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Bump github.com/containers/image/v5 from 5.10.5 to 5.11.0 

Bumps [github.com/containers/image/v5](https://github.com/containers/image) from 5.10.5 to 5.11.0.
- [Release notes](https://github.com/containers/image/releases)
- [Commits](https://github.com/containers/image/compare/v5.10.5...v5.11.0)

Signed-off-by: dependabot[bot] <support@github.com>
This commit is contained in:
dependabot[bot] 2021-04-12 09:31:40 +00:00 committed by GitHub
parent b30f2cad04
commit e82d47d24c
303 changed files with 14851 additions and 887 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
common/go.mod
View File

@ -4,7 +4,7 @@ go 1.15
require (
github.com/BurntSushi/toml v0.3.1
github.com/containers/image/v5 v5.10.5
github.com/containers/image/v5 v5.11.0
github.com/containers/storage v1.28.1
github.com/docker/distribution v2.7.1+incompatible
github.com/docker/docker v17.12.0-ce-rc1.0.20201020191947-73dc6a680cdd+incompatible
@ -26,5 +26,5 @@ require (
github.com/stretchr/testify v1.7.0
github.com/syndtr/gocapability v0.0.0-20200815063812-42c35b437635
golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0
golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c
golang.org/x/sys v0.0.0-20210324051608-47abb6519492
)

46
common/go.sum
View File

@ -92,13 +92,11 @@ github.com/cespare/xxhash v1.1.0 h1:a6HrQnmkObjyL+Gs60czilIUGqrzKutQD6XZog3p+ko=
github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
github.com/cespare/xxhash/v2 v2.1.1 h1:6MnRN8NT7+YBpUIWxHtefFZOKTAPgGjpQSxqLNn0+qY=
github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
github.com/checkpoint-restore/go-criu/v4 v4.0.2/go.mod h1:xUQBLp4RLc5zJtWY++yjOoMoB5lihDt7fai+75m+rGw=
github.com/checkpoint-restore/go-criu/v4 v4.1.0/go.mod h1:xUQBLp4RLc5zJtWY++yjOoMoB5lihDt7fai+75m+rGw=
github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
github.com/cilium/ebpf v0.0.0-20200110133405-4032b1d8aae3/go.mod h1:MA5e5Lr8slmEg9bt0VpxxWqJlO4iwu3FBdHUzV7wQVg=
github.com/cilium/ebpf v0.0.0-20200507155900-a9f01edf17e3/go.mod h1:XT+cAw5wfvsodedcijoh1l9cf7v1x9FlFB/3VmF/O8s=
github.com/cilium/ebpf v0.0.0-20200702112145-1c8d4c9ef775/go.mod h1:7cR51M8ViRLIdUjrmSXlK9pkrsDlLHbO8jiB8X8JnOc=
github.com/cilium/ebpf v0.2.0/go.mod h1:To2CFviqOWL/M0gIMsvSMlqe7em/l1ALkX1PyjrX2Qs=
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
@ -114,7 +112,6 @@ github.com/containerd/cgroups v0.0.0-20200824123100-0b889c03f102/go.mod h1:s5q4S
github.com/containerd/console v0.0.0-20180822173158-c12b1e7919c1/go.mod h1:Tj/on1eG8kiEhd0+fhSDzsPAFESxzBBvdyEgyryXffw=
github.com/containerd/console v0.0.0-20181022165439-0650fd9eeb50/go.mod h1:Tj/on1eG8kiEhd0+fhSDzsPAFESxzBBvdyEgyryXffw=
github.com/containerd/console v0.0.0-20191206165004-02ecf6a7291e/go.mod h1:8Pf4gM6VEbTNRIT26AyyU7hxdQU3MvAvxVI0sc00XBE=
github.com/containerd/console v1.0.0/go.mod h1:8Pf4gM6VEbTNRIT26AyyU7hxdQU3MvAvxVI0sc00XBE=
github.com/containerd/console v1.0.1/go.mod h1:XUsP6YE/mKtz6bxc+I8UiKKTP04qjQL4qcS3XoQ5xkw=
github.com/containerd/containerd v1.2.10/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA=
github.com/containerd/containerd v1.3.0-beta.2.0.20190828155532-0293cbd26c69/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA=
@ -150,14 +147,13 @@ github.com/containerd/zfs v0.0.0-20200918131355-0a33824f23a2/go.mod h1:8IgZOBdv8
github.com/containernetworking/cni v0.7.1/go.mod h1:LGwApLUm2FpoOfxTDEeq8T9ipbpZ61X79hmU3w8FmsY=
github.com/containernetworking/cni v0.8.0/go.mod h1:LGwApLUm2FpoOfxTDEeq8T9ipbpZ61X79hmU3w8FmsY=
github.com/containernetworking/plugins v0.8.6/go.mod h1:qnw5mN19D8fIwkqW7oHHYDHVlzhJpcY6TQxn/fUyDDM=
github.com/containers/image/v5 v5.10.5 h1:VK1UbsZMzjdw5Xqr3Im9h4iOqHWU0naFs+I78kavc7I=
github.com/containers/image/v5 v5.10.5/go.mod h1:SgIbWEedCNBbn2FI5cH0/jed1Ecy2s8XK5zTxvJTzII=
github.com/containers/image/v5 v5.11.0 h1:SwxGucW1AZ8H/5KH9jW70lo9WyuOrtxafutyQ9RPPLw=
github.com/containers/image/v5 v5.11.0/go.mod h1:dCbUB4w6gmxIEOCsE0tZQppr8iBoXb4Evr74ZKlmwoI=
github.com/containers/libtrust v0.0.0-20190913040956-14b96171aa3b h1:Q8ePgVfHDplZ7U33NwHZkrVELsZP5fYj9pM5WBZB2GE=
github.com/containers/libtrust v0.0.0-20190913040956-14b96171aa3b/go.mod h1:9rfv8iPl1ZP7aqh9YA68wnZv2NUDbXdcdPHVz0pFbPY=
github.com/containers/ocicrypt v1.0.1/go.mod h1:MeJDzk1RJHv89LjsH0Sp5KTY3ZYkjXO/C+bKAeWFIrc=
github.com/containers/ocicrypt v1.0.3 h1:vYgl+RZ9Q3DPMuTfxmN+qp0X2Bj52uuY2vnt6GzVe1c=
github.com/containers/ocicrypt v1.0.3/go.mod h1:CUBa+8MRNL/VkpxYIpaMtgn1WgXGyvPQj8jcy0EVG6g=
github.com/containers/storage v1.24.8/go.mod h1:YC+2pY8SkfEAcZkwycxYbpK8EiRbx5soPPwz9dxe4IQ=
github.com/containers/ocicrypt v1.1.0 h1:A6UzSUFMla92uxO43O6lm86i7evMGjTY7wTKB2DyGPY=
github.com/containers/ocicrypt v1.1.0/go.mod h1:b8AOe0YR67uU8OqfVNcznfFpAzu3rdgUV4GP9qXPfu4=
github.com/containers/storage v1.28.1 h1:axYBD+c0N0YkHelDoqzdLQXfY3fgb8pqIMsRHqUNGts=
github.com/containers/storage v1.28.1/go.mod h1:5bwiMh2LkrN3AWIfDFMH7A/xbVNLcve+oeXYvHvW8cc=
github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
@ -343,7 +339,6 @@ github.com/hashicorp/go-immutable-radix v1.0.0/go.mod h1:0y9vanUI8NX6FsYoO3zeMjh
github.com/hashicorp/go-msgpack v0.5.3/go.mod h1:ahLV/dePpqEmjfWmKiqvPkv/twdG7iPBM1vqhUKIvfM=
github.com/hashicorp/go-multierror v0.0.0-20161216184304-ed905158d874/go.mod h1:JMRHfdO9jKNzS/+BTlxCjKNQHg/jZAft8U7LloJvN7I=
github.com/hashicorp/go-multierror v1.0.0/go.mod h1:dHtQlpGsu+cZNNAkkCN/P3hoUDHhCYQXV3UM06sGGrk=
github.com/hashicorp/go-multierror v1.1.0/go.mod h1:spPvp8C1qA32ftKqdAHm4hHTbPw+vmowP0z+KUhOZdA=
github.com/hashicorp/go-multierror v1.1.1 h1:H5DkEtf6CXdFp0N0Em5UCwQpXMWke8IA0+lD48awMYo=
github.com/hashicorp/go-multierror v1.1.1/go.mod h1:iw975J/qwKPdAO1clOe2L8331t/9/fmwbPZ6JB6eMoM=
github.com/hashicorp/go-rootcerts v1.0.0/go.mod h1:K6zTfqpRlCUIjkwsN4Z+hiSfzSTQa6eBIzfwKfwNnHU=
@ -384,10 +379,9 @@ github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQL
github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
github.com/klauspost/compress v1.11.3/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
github.com/klauspost/compress v1.11.5/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
github.com/klauspost/compress v1.11.7/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
github.com/klauspost/compress v1.11.12 h1:famVnQVu7QwryBN4jNseQdUKES71ZAOnB6UQQJPZvqk=
github.com/klauspost/compress v1.11.12/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
github.com/klauspost/compress v1.11.13 h1:eSvu8Tmq6j2psUJqJrLcWH6K3w5Dwc+qipbaA6eVEN4=
github.com/klauspost/compress v1.11.13/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
github.com/klauspost/pgzip v1.2.5 h1:qnWYvvKqedOF2ulHpMG72XQol4ILEJ8k2wwRl/Km8oE=
github.com/klauspost/pgzip v1.2.5/go.mod h1:Ch1tH69qFZu15pkjo5kYi6mth2Zzwzt50oCQKQE9RUs=
github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
@ -402,6 +396,7 @@ github.com/kr/pty v1.1.5/go.mod h1:9r2w37qlBe7rQ6e1fg1S/9xpWHSnaqNdHD3WcMdbPDA=
github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/lunixbochs/vtclean v0.0.0-20180621232353-2d01aacdc34a/go.mod h1:pHhQNgMf3btfWnGBVipUOjRYhoOsdGqdm/+2c2E2WMI=
github.com/magefile/mage v1.10.0/go.mod h1:z5UZb/iS3GoOSn0JgWuiw7dxlurVYTu+/jHXqQg881A=
github.com/magiconair/properties v1.8.1/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
github.com/mailru/easyjson v0.0.0-20190614124828-94de47d64c63/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
github.com/mailru/easyjson v0.0.0-20190626092158-b2ccc519800e/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
@ -412,15 +407,14 @@ github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaO
github.com/mattn/go-isatty v0.0.3/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
github.com/mattn/go-isatty v0.0.4/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
github.com/mattn/go-runewidth v0.0.2/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
github.com/mattn/go-runewidth v0.0.10/go.mod h1:RAqKPSqVFrSLVXbA8x7dzmKdmGzieGRCM46jaSJTDAk=
github.com/mattn/go-shellwords v1.0.3/go.mod h1:3xCvwCdWdlDJUrvuMn7Wuy9eWs4pE8vqg+NOMyg4B2o=
github.com/mattn/go-shellwords v1.0.10/go.mod h1:EZzvwXDESEeg03EKmM+RmDnNOPKG4lLtQsUlTZDWQ8Y=
github.com/mattn/go-shellwords v1.0.11/go.mod h1:EZzvwXDESEeg03EKmM+RmDnNOPKG4lLtQsUlTZDWQ8Y=
github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369 h1:I0XW9+e1XWDxdcEniV4rQAIOPUGDq67JSCiRCgGCZLI=
github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369/go.mod h1:BSXmuO+STAnVfrANrmjBb36TMTDstsz7MSK+HVaYKv4=
github.com/miekg/dns v1.0.14/go.mod h1:W1PPwlIAgtquWBMBEV9nkV9Cazfe8ScdGz/Lj7v3Nrg=
github.com/mistifyio/go-zfs v2.1.1+incompatible/go.mod h1:8AuVvqP/mXw1px98n46wfvcGfQ4ci2FwoAjKYxuo3Z4=
github.com/miekg/pkcs11 v1.0.3/go.mod h1:XsNlhZGX73bx86s2hdc/FuaLm2CPZJemRLMA+WTFxgs=
github.com/mistifyio/go-zfs v2.1.2-0.20190413222219-f784269be439+incompatible/go.mod h1:8AuVvqP/mXw1px98n46wfvcGfQ4ci2FwoAjKYxuo3Z4=
github.com/mitchellh/cli v1.0.0/go.mod h1:hNIlj7HEI86fIcpObd7a0FcrxTWetlwJDGcceTlRvqc=
github.com/mitchellh/go-homedir v1.0.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
@ -431,7 +425,6 @@ github.com/mitchellh/iochan v1.0.0/go.mod h1:JwYml1nuB7xOzsp52dPpHFffvOCDupsG0Qu
github.com/mitchellh/mapstructure v0.0.0-20160808181253-ca63d7c062ee/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
github.com/mitchellh/osext v0.0.0-20151018003038-5e2d6d41470f/go.mod h1:OkQIRizQZAeMln+1tSwduZz7+Af5oFlKirV/MSYes2A=
github.com/moby/sys/mountinfo v0.1.3/go.mod h1:w2t2Avltqx8vE7gX5l+QiBKxODu2TX0+Syr3h52Tw4o=
github.com/moby/sys/mountinfo v0.4.0/go.mod h1:rEr8tzG/lsIZHBtN/JjGG+LMYx9eXgW2JI+6q0qou+A=
github.com/moby/sys/mountinfo v0.4.1 h1:1O+1cHA1aujwEwwVMa2Xm2l+gIpUHyd3+D+d7LZh1kM=
github.com/moby/sys/mountinfo v0.4.1/go.mod h1:rEr8tzG/lsIZHBtN/JjGG+LMYx9eXgW2JI+6q0qou+A=
@ -442,7 +435,6 @@ github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJ
github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
github.com/morikuni/aec v1.0.0/go.mod h1:BbKIizmSmc5MMPqRYbxO4ZU0S0+P200+tUnFx7PXmsc=
github.com/mrunalp/fileutils v0.0.0-20171103030105-7d4729fb3618/go.mod h1:x8F1gnqOkIEiO4rqoeEEEqQbo7HjGMTvyoq3gej4iT0=
github.com/mrunalp/fileutils v0.5.0/go.mod h1:M1WthSahJixYnrXQl/DFQuteStB1weuxD2QJNHXfbSQ=
github.com/mtrmac/gpgme v0.1.2/go.mod h1:GYYHnGSuS7HK3zVS2n3y73y0okK/BeKzwnn5jgiVFNI=
github.com/munnerz/goautoneg v0.0.0-20120707110453-a547fc61f48d/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ=
@ -485,20 +477,17 @@ github.com/opencontainers/runc v0.0.0-20190115041553-12f6a991201f/go.mod h1:qT5X
github.com/opencontainers/runc v0.1.1/go.mod h1:qT5XzbpPznkRYVz/mWwUaVBUv2rmF59PVA73FjuZG0U=
github.com/opencontainers/runc v1.0.0-rc8.0.20190926000215-3e425f80a8c9/go.mod h1:qT5XzbpPznkRYVz/mWwUaVBUv2rmF59PVA73FjuZG0U=
github.com/opencontainers/runc v1.0.0-rc9/go.mod h1:qT5XzbpPznkRYVz/mWwUaVBUv2rmF59PVA73FjuZG0U=
github.com/opencontainers/runc v1.0.0-rc91/go.mod h1:3Sm6Dt7OT8z88EbdQqqcRN2oCT54jbi72tT/HqgflT8=
github.com/opencontainers/runc v1.0.0-rc93 h1:x2UMpOOVf3kQ8arv/EsDGwim8PTNqzL1/EYDr/+scOM=
github.com/opencontainers/runc v1.0.0-rc93/go.mod h1:3NOsor4w32B2tC0Zbl8Knk4Wg84SM2ImC1fxBuqJ/H0=
github.com/opencontainers/runtime-spec v0.1.2-0.20190507144316-5b71a03e2700/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
github.com/opencontainers/runtime-spec v1.0.1/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
github.com/opencontainers/runtime-spec v1.0.2-0.20190207185410-29686dbc5559/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
github.com/opencontainers/runtime-spec v1.0.2/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
github.com/opencontainers/runtime-spec v1.0.3-0.20200520003142-237cc4f519e2/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
github.com/opencontainers/runtime-spec v1.0.3-0.20200929063507-e6143ca7d51d h1:pNa8metDkwZjb9g4T8s+krQ+HRgZAkqnXml+wNir/+s=
github.com/opencontainers/runtime-spec v1.0.3-0.20200929063507-e6143ca7d51d/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
github.com/opencontainers/runtime-tools v0.0.0-20181011054405-1d69bd0f9c39/go.mod h1:r3f7wjNzSs2extwzU3Y+6pKfobzPh+kKFJ3ofN+3nfs=
github.com/opencontainers/runtime-tools v0.9.0 h1:FYgwVsKRI/H9hU32MJ/4MLOzXWodKK5zsQavY8NPMkU=
github.com/opencontainers/runtime-tools v0.9.0/go.mod h1:r3f7wjNzSs2extwzU3Y+6pKfobzPh+kKFJ3ofN+3nfs=
github.com/opencontainers/selinux v1.5.1/go.mod h1:yTcKuYAh6R95iDpefGLQaPaRwJFwyzAJufJyiTt7s0g=
github.com/opencontainers/selinux v1.6.0/go.mod h1:VVGKuOLlE7v4PJyT6h7mNWvq1rzqiriPsEqVhc+svHE=
github.com/opencontainers/selinux v1.8.0 h1:+77ba4ar4jsCbL1GLbFL8fFM57w6suPfSS9PDLDY7KM=
github.com/opencontainers/selinux v1.8.0/go.mod h1:RScLhm78qiWa2gbVCcGkC7tCGdgk3ogry1nUQF8Evvo=
@ -550,6 +539,8 @@ github.com/prometheus/procfs v0.1.3/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4O
github.com/prometheus/procfs v0.2.0 h1:wH4vA7pcjKuZzjF7lM8awk4fnuJO6idemZXoKnULUx4=
github.com/prometheus/procfs v0.2.0/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4OA4YeYWdaU=
github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40TwIPHuXU=
github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg=
github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
@ -590,6 +581,7 @@ github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnIn
github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
github.com/spf13/viper v1.7.0/go.mod h1:8WkrPz2fc9jxqZNCJI/76HCieCp4Q8HaLFoCha5qpdg=
github.com/stefanberger/go-pkcs11uri v0.0.0-20201008174630-78d3cae3a980/go.mod h1:AO3tvPzVZ/ayst6UlUKUv6rcPQInYe3IknH3jYhAKu8=
github.com/stretchr/objx v0.0.0-20180129172003-8a3f7159479f/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
@ -611,7 +603,6 @@ github.com/tchap/go-patricia v2.2.6+incompatible/go.mod h1:bmLyhP68RS6kStMGxByiQ
github.com/tchap/go-patricia v2.3.0+incompatible/go.mod h1:bmLyhP68RS6kStMGxByiQ23RP/odRBOTVjwp2cDyi6I=
github.com/tmc/grpc-websocket-proxy v0.0.0-20170815181823-89b8d40f7ca8/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
github.com/ulikunitz/xz v0.5.9/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
github.com/ulikunitz/xz v0.5.10 h1:t92gobL9l3HE202wg3rlk19F6X+JOxl9BBrCCMYEYd8=
github.com/ulikunitz/xz v0.5.10/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
github.com/urfave/cli v0.0.0-20171014202726-7bc6a0acffa5/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
@ -620,7 +611,7 @@ github.com/urfave/cli v1.22.1/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtX
github.com/urfave/cli v1.22.2/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
github.com/vbatts/tar-split v0.11.1 h1:0Odu65rhcZ3JZaPHxl7tCI3V/C/Q9Zf82UFravl02dE=
github.com/vbatts/tar-split v0.11.1/go.mod h1:LEuURwDEiWjRjwu46yU3KVGuUdVv/dcnpcEPSzR8z6g=
github.com/vbauerster/mpb/v5 v5.4.0/go.mod h1:fi4wVo7BVQ22QcvFObm+VwliQXlV1eBT8JDaKXR4JGI=
github.com/vbauerster/mpb/v6 v6.0.3/go.mod h1:5luBx4rDLWxpA4t6I5sdeeQuZhqDxc+wr5Nqf35+tnM=
github.com/vishvananda/netlink v0.0.0-20181108222139-023a6dafdcdf/go.mod h1:+SR5DhBJrl6ZM7CoCKvpw5BKroDKQ+PJqOg65H/2ktk=
github.com/vishvananda/netlink v1.1.0/go.mod h1:cTgwzPIzzgDAYoQrMm0EdrjRUBkTqKYppBueQtXaqoE=
github.com/vishvananda/netns v0.0.0-20180720170159-13995c7128cc/go.mod h1:ZjcWmFBXmLKZu9Nxj3WKYEafiSqer2rnvPr0en9UNpI=
@ -665,8 +656,8 @@ golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8U
golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20200423211502-4bdfaf469ed5/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20200728195943-123391ffb6de/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0 h1:hb9wdF1z5waM+dSIICn1l0DkLVDT3hqhhQsDNUmHPRE=
golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@ -747,7 +738,6 @@ golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJ
golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20200317015054-43a5402ce75a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@ -796,9 +786,9 @@ golang.org/x/sys v0.0.0-20200212091648-12a6c2dcc1e4/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200327173247-9dae0f8f5775/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200615200032-f1bc736245b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200728102440-3e129f6d46b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200817155316-9781c653f443/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200909081042-eff7692f9009/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200916030750-2334cc1a136f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200922070232-aee5d888a860/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@ -807,10 +797,10 @@ golang.org/x/sys v0.0.0-20201112073958-5cba982894dd/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201202213521-69691e467435/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201218084310-7d0127a74742/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c h1:VwygUrnw9jn88c4u8GD3rZQbqrP/tgas88tPUbBxQrk=
golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210324051608-47abb6519492 h1:Paq34FxTluEPvVyayQqMPgHm+vTOrIifmcYxFBx9TLg=
golang.org/x/sys v0.0.0-20210324051608-47abb6519492/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@ -920,6 +910,7 @@ google.golang.org/grpc v1.26.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8
google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
google.golang.org/grpc v1.27.1/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
google.golang.org/grpc v1.30.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
google.golang.org/grpc v1.33.2/go.mod h1:JMHMWHQWaTccqQQlmk3MJZS+GWXOdAesneDmEnv2fbc=
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
@ -948,6 +939,7 @@ gopkg.in/natefinch/lumberjack.v2 v2.0.0/go.mod h1:l0ndWWf7gzL7RNwBG7wST/UCcT4T24
gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
gopkg.in/square/go-jose.v2 v2.2.2/go.mod h1:M9dMgbHiYLoDGQrXy7OpJDJWiKiU//h+vD76mk0e1AI=
gopkg.in/square/go-jose.v2 v2.3.1/go.mod h1:M9dMgbHiYLoDGQrXy7OpJDJWiKiU//h+vD76mk0e1AI=
gopkg.in/square/go-jose.v2 v2.5.1/go.mod h1:M9dMgbHiYLoDGQrXy7OpJDJWiKiU//h+vD76mk0e1AI=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=

2
common/vendor/github.com/containers/image/v5/docker/docker_client.go generated vendored
View File

@ -502,6 +502,8 @@ func (c *dockerClient) makeRequestToResolvedURL(ctx context.Context, method, url
attempts == backoffNumIterations {
return res, err
}
// close response body before retry or context done
res.Body.Close()
delay = parseRetryAfter(res, delay)
if delay > backoffMaxDelay {

1
common/vendor/github.com/containers/image/v5/docker/docker_image.go generated vendored
View File

@ -139,6 +139,7 @@ func GetDigest(ctx context.Context, sys *types.SystemContext, ref types.ImageRef
return "", err
}
defer res.Body.Close()
if res.StatusCode != http.StatusOK {
return "", errors.Wrapf(registryHTTPResponseToError(res), "Error reading digest %s in %s", tagOrDigest, dr.ref.Name())
}

2
common/vendor/github.com/containers/image/v5/docker/docker_image_dest.go generated vendored
View File

@ -445,7 +445,7 @@ func successStatus(status int) bool {
return status >= 200 && status <= 399
}
// isManifestInvalidError returns true iff err from client.HandleErrorReponse is a “manifest invalid” error.
// isManifestInvalidError returns true iff err from client.HandleErrorResponse is a “manifest invalid” error.
func isManifestInvalidError(err error) bool {
errors, ok := err.(errcode.Errors)
if !ok || len(errors) == 0 {

2
common/vendor/github.com/containers/image/v5/docker/docker_image_src.go generated vendored
View File

@ -251,6 +251,7 @@ func (s *dockerImageSource) getExternalBlob(ctx context.Context, urls []string)
if resp.StatusCode != http.StatusOK {
err = errors.Errorf("error fetching external blob from %q: %d (%s)", url, resp.StatusCode, http.StatusText(resp.StatusCode))
logrus.Debug(err)
resp.Body.Close()
continue
}
break
@ -290,6 +291,7 @@ func (s *dockerImageSource) GetBlob(ctx context.Context, info types.BlobInfo, ca
return nil, 0, err
}
if err := httpResponseToError(res, "Error fetching blob"); err != nil {
res.Body.Close()
return nil, 0, err
}
cache.RecordKnownLocation(s.physicalRef.Transport(), bicTransportScope(s.physicalRef), info.Digest, newBICLocationReference(s.physicalRef))

20
common/vendor/github.com/containers/image/v5/internal/pkg/platform/platform_matcher.go generated vendored
View File

@ -123,14 +123,6 @@ var compatibility = map[string][]string{
"arm64": {"v8"},
}
// baseVariants contains, for a specified architecture, a variant that is known to be
// supported by _all_ machines using that architecture.
// Architectures that don’t have variants, or where there are possible versions without
// an established variant name, should not have an entry here.
var baseVariants = map[string]string{
"arm64": "v8",
}
// WantedPlatforms returns all compatible platforms with the platform specifics possibly overridden by user,
// the most compatible platform is first.
// If some option (arch, os, variant) is not present, a value from current platform is detected.
@ -158,6 +150,8 @@ func WantedPlatforms(ctx *types.SystemContext) ([]imgspecv1.Platform, error) {
var variants []string = nil
if wantedVariant != "" {
// If the user requested a specific variant, we'll walk down
// the list from most to least compatible.
if compatibility[wantedArch] != nil {
variantOrder := compatibility[wantedArch]
for i, v := range variantOrder {
@ -171,12 +165,14 @@ func WantedPlatforms(ctx *types.SystemContext) ([]imgspecv1.Platform, error) {
// user wants a variant which we know nothing about - not even compatibility
variants = []string{wantedVariant}
}
// Make sure to have a candidate with an empty variant as well.
variants = append(variants, "")
} else {
variants = append(variants, "") // No variant specified, use a “no variant specified” image if present
if baseVariant, ok := baseVariants[wantedArch]; ok {
// But also accept an image with the “base” variant for the architecture, if it exists.
variants = append(variants, baseVariant)
// Make sure to have a candidate with an empty variant as well.
variants = append(variants, "")
// If available add the entire compatibility matrix for the specific architecture.
if possibleVariants, ok := compatibility[wantedArch]; ok {
variants = append(variants, possibleVariants...)
}
}

17
common/vendor/github.com/containers/image/v5/manifest/manifest.go generated vendored
View File

@ -30,7 +30,7 @@ const (
DockerV2ListMediaType = "application/vnd.docker.distribution.manifest.list.v2+json"
// DockerV2Schema2ForeignLayerMediaType is the MIME type used for schema 2 foreign layers.
DockerV2Schema2ForeignLayerMediaType = "application/vnd.docker.image.rootfs.foreign.diff.tar"
// DockerV2Schema2ForeignLayerMediaType is the MIME type used for gzippped schema 2 foreign layers.
// DockerV2Schema2ForeignLayerMediaType is the MIME type used for gzipped schema 2 foreign layers.
DockerV2Schema2ForeignLayerMediaTypeGzip = "application/vnd.docker.image.rootfs.foreign.diff.tar.gzip"
)
@ -132,9 +132,16 @@ func GuessMIMEType(manifest []byte) string {
if err := json.Unmarshal(manifest, &ociMan); err != nil {
return ""
}
if ociMan.Config.MediaType == imgspecv1.MediaTypeImageConfig {
switch ociMan.Config.MediaType {
case imgspecv1.MediaTypeImageConfig:
return imgspecv1.MediaTypeImageManifest
case DockerV2Schema2ConfigMediaType:
// This case should not happen since a Docker image
// must declare a top-level media type and
// `meta.MediaType` has already been checked.
return DockerV2Schema2MediaType
}
// Maybe an image index or an OCI artifact.
ociIndex := struct {
Manifests []imgspecv1.Descriptor `json:"manifests"`
}{}
@ -145,9 +152,13 @@ func GuessMIMEType(manifest []byte) string {
if ociMan.Config.MediaType == "" {
return imgspecv1.MediaTypeImageIndex
}
// FIXME: this is mixing media types of manifests and configs.
return ociMan.Config.MediaType
}
return DockerV2Schema2MediaType
// It's most likely an OCI artifact with a custom config media
// type which is not (and cannot) be covered by the media-type
// checks cabove.
return imgspecv1.MediaTypeImageManifest
}
return ""
}

2
common/vendor/github.com/containers/image/v5/pkg/blobinfocache/none/none.go generated vendored
View File

@ -42,7 +42,7 @@ func (noCache) RecordKnownLocation(transport types.ImageTransport, scope types.B
// CandidateLocations returns a prioritized, limited, number of blobs and their locations that could possibly be reused
// within the specified (transport scope) (if they still exist, which is not guaranteed).
//
// If !canSubstitute, the returned cadidates will match the submitted digest exactly; if canSubstitute,
// If !canSubstitute, the returned candidates will match the submitted digest exactly; if canSubstitute,
// data from previous RecordDigestUncompressedPair calls is used to also look up variants of the blob which have the same
// uncompressed digest.
func (noCache) CandidateLocations(transport types.ImageTransport, scope types.BICTransportScope, digest digest.Digest, canSubstitute bool) []types.BICReplacementCandidate {

393
common/vendor/github.com/containers/image/v5/pkg/docker/config/config.go generated vendored
View File

@ -6,14 +6,17 @@ import (
"fmt"
"io/ioutil"
"os"
"os/exec"
"path/filepath"
"runtime"
"strings"
"github.com/containers/image/v5/pkg/sysregistriesv2"
"github.com/containers/image/v5/types"
"github.com/containers/storage/pkg/homedir"
helperclient "github.com/docker/docker-credential-helpers/client"
"github.com/docker/docker-credential-helpers/credentials"
"github.com/hashicorp/go-multierror"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
)
@ -41,12 +44,6 @@ var (
dockerLegacyHomePath = ".dockercfg"
nonLinuxAuthFilePath = filepath.FromSlash(".config/containers/auth.json")
// Note that the keyring support has been disabled as it was causing
// regressions. Before enabling, please revisit TODO(keyring) comments
// which need to be addressed if the need remerged to support the
// kernel keyring.
enableKeyring = false
// ErrNotLoggedIn is returned for users not logged into a registry
// that they are trying to logout of
ErrNotLoggedIn = errors.New("not logged in")
@ -54,72 +51,114 @@ var (
ErrNotSupported = errors.New("not supported")
)
// SetAuthentication stores the username and password in the auth.json file
// SetAuthentication stores the username and password in the credential helper or file
func SetAuthentication(sys *types.SystemContext, registry, username, password string) error {
return modifyJSON(sys, func(auths *dockerConfigFile) (bool, error) {
if ch, exists := auths.CredHelpers[registry]; exists {
return false, setAuthToCredHelper(ch, registry, username, password)
}
helpers, err := sysregistriesv2.CredentialHelpers(sys)
if err != nil {
return err
}
// Set the credentials to kernel keyring if enableKeyring is true.
// The keyring might not work in all environments (e.g., missing capability) and isn't supported on all platforms.
// Hence, we want to fall-back to using the authfile in case the keyring failed.
// However, if the enableKeyring is false, we want adhere to the user specification and not use the keyring.
if enableKeyring {
err := setAuthToKernelKeyring(registry, username, password)
if err == nil {
logrus.Debugf("credentials for (%s, %s) were stored in the kernel keyring\n", registry, username)
return false, nil
}
logrus.Debugf("failed to authenticate with the kernel keyring, falling back to authfiles. %v", err)
// Make sure to collect all errors.
var multiErr error
for _, helper := range helpers {
var err error
switch helper {
// Special-case the built-in helpers for auth files.
case sysregistriesv2.AuthenticationFileHelper:
err = modifyJSON(sys, func(auths *dockerConfigFile) (bool, error) {
if ch, exists := auths.CredHelpers[registry]; exists {
return false, setAuthToCredHelper(ch, registry, username, password)
}
creds := base64.StdEncoding.EncodeToString([]byte(username + ":" + password))
newCreds := dockerAuthConfig{Auth: creds}
auths.AuthConfigs[registry] = newCreds
return true, nil
})
// External helpers.
default:
err = setAuthToCredHelper(helper, registry, username, password)
}
creds := base64.StdEncoding.EncodeToString([]byte(username + ":" + password))
newCreds := dockerAuthConfig{Auth: creds}
auths.AuthConfigs[registry] = newCreds
return true, nil
})
if err != nil {
multiErr = multierror.Append(multiErr, err)
logrus.Debugf("Error storing credentials for %s in credential helper %s: %v", registry, helper, err)
continue
}
logrus.Debugf("Stored credentials for %s in credential helper %s", registry, helper)
return nil
}
return multiErr
}
// GetAllCredentials returns the registry credentials for all registries stored
// in either the auth.json file or the docker/config.json.
// in any of the configured credential helpers.
func GetAllCredentials(sys *types.SystemContext) (map[string]types.DockerAuthConfig, error) {
// Note: we need to read the auth files in the inverse order to prevent
// a priority inversion when writing to the map.
authConfigs := make(map[string]types.DockerAuthConfig)
paths := getAuthFilePaths(sys, homedir.Get())
for i := len(paths) - 1; i >= 0; i-- {
path := paths[i]
// readJSONFile returns an empty map in case the path doesn't exist.
auths, err := readJSONFile(path.path, path.legacyFormat)
if err != nil {
return nil, errors.Wrapf(err, "error reading JSON file %q", path.path)
}
// To keep things simple, let's first extract all registries from all
// possible sources, and then call `GetCredentials` on them. That
// prevents us from having to reverse engineer the logic in
// `GetCredentials`.
allRegistries := make(map[string]bool)
addRegistry := func(s string) {
allRegistries[s] = true
}
for registry, data := range auths.AuthConfigs {
conf, err := decodeDockerAuth(data)
if err != nil {
return nil, err
}
authConfigs[normalizeRegistry(registry)] = conf
}
// Credential helpers may override credentials from the auth file.
for registry, credHelper := range auths.CredHelpers {
username, password, err := getAuthFromCredHelper(credHelper, registry)
if err != nil {
if credentials.IsErrCredentialsNotFoundMessage(err.Error()) {
continue
helpers, err := sysregistriesv2.CredentialHelpers(sys)
if err != nil {
return nil, err
}
for _, helper := range helpers {
switch helper {
// Special-case the built-in helper for auth files.
case sysregistriesv2.AuthenticationFileHelper:
for _, path := range getAuthFilePaths(sys, homedir.Get()) {
// readJSONFile returns an empty map in case the path doesn't exist.
auths, err := readJSONFile(path.path, path.legacyFormat)
if err != nil {
return nil, errors.Wrapf(err, "error reading JSON file %q", path.path)
}
// Credential helpers in the auth file have a
// direct mapping to a registry, so we can just
// walk the map.
for registry := range auths.CredHelpers {
addRegistry(registry)
}
for registry := range auths.AuthConfigs {
addRegistry(registry)
}
}
// External helpers.
default:
creds, err := listAuthsFromCredHelper(helper)
if err != nil {
logrus.Debugf("Error listing credentials stored in credential helper %s: %v", helper, err)
}
switch errors.Cause(err) {
case nil:
for registry := range creds {
addRegistry(registry)
}
case exec.ErrNotFound:
// It's okay if the helper doesn't exist.
default:
return nil, err
}
conf := types.DockerAuthConfig{Username: username, Password: password}
authConfigs[normalizeRegistry(registry)] = conf
}
}
// TODO(keyring): if we ever re-enable the keyring support, we had to
// query all credentials from the keyring here.
// Now use `GetCredentials` to the specific auth configs for each
// previously listed registry.
authConfigs := make(map[string]types.DockerAuthConfig)
for registry := range allRegistries {
authConf, err := GetCredentials(sys, registry)
if err != nil {
if credentials.IsErrCredentialsNotFoundMessage(err.Error()) {
// Ignore if the credentials could not be found (anymore).
continue
}
// Note: we rely on the logging in `GetCredentials`.
return nil, err
}
authConfigs[registry] = authConf
}
return authConfigs, nil
}
@ -159,7 +198,9 @@ func getAuthFilePaths(sys *types.SystemContext, homeDir string) []authPath {
return paths
}
// GetCredentials returns the registry credentials stored in either auth.json
// GetCredentials returns the registry credentials stored in the
// registry-specific credential helpers or in the default global credentials
// helpers with falling back to using either auth.json
// file or .docker/config.json, including support for OAuth2 and IdentityToken.
// If an entry is not found, an empty struct is returned.
func GetCredentials(sys *types.SystemContext, registry string) (types.DockerAuthConfig, error) {
@ -170,41 +211,65 @@ func GetCredentials(sys *types.SystemContext, registry string) (types.DockerAuth
// it exists only to allow testing it with an artificial home directory.
func getCredentialsWithHomeDir(sys *types.SystemContext, registry, homeDir string) (types.DockerAuthConfig, error) {
if sys != nil && sys.DockerAuthConfig != nil {
logrus.Debug("Returning credentials from DockerAuthConfig")
logrus.Debugf("Returning credentials for %s from DockerAuthConfig", registry)
return *sys.DockerAuthConfig, nil
}
if enableKeyring {
username, password, err := getAuthFromKernelKeyring(registry)
if err == nil {
logrus.Debug("returning credentials from kernel keyring")
return types.DockerAuthConfig{
Username: username,
Password: password,
}, nil
// Anonymous function to query credentials from auth files.
getCredentialsFromAuthFiles := func() (types.DockerAuthConfig, error) {
for _, path := range getAuthFilePaths(sys, homeDir) {
authConfig, err := findAuthentication(registry, path.path, path.legacyFormat)
if err != nil {
return types.DockerAuthConfig{}, err
}
if (authConfig.Username != "" && authConfig.Password != "") || authConfig.IdentityToken != "" {
return authConfig, nil
}
}
return types.DockerAuthConfig{}, nil
}
for _, path := range getAuthFilePaths(sys, homeDir) {
authConfig, err := findAuthentication(registry, path.path, path.legacyFormat)
helpers, err := sysregistriesv2.CredentialHelpers(sys)
if err != nil {
return types.DockerAuthConfig{}, err
}
var multiErr error
for _, helper := range helpers {
var creds types.DockerAuthConfig
var err error
switch helper {
// Special-case the built-in helper for auth files.
case sysregistriesv2.AuthenticationFileHelper:
creds, err = getCredentialsFromAuthFiles()
// External helpers.
default:
creds, err = getAuthFromCredHelper(helper, registry)
}
if err != nil {
logrus.Debugf("Credentials not found")
return types.DockerAuthConfig{}, err
logrus.Debugf("Error looking up credentials for %s in credential helper %s: %v", registry, helper, err)
multiErr = multierror.Append(multiErr, err)
continue
}
if (authConfig.Username != "" && authConfig.Password != "") || authConfig.IdentityToken != "" {
logrus.Debugf("Returning credentials from %s", path.path)
return authConfig, nil
if len(creds.Username)+len(creds.Password)+len(creds.IdentityToken) == 0 {
continue
}
logrus.Debugf("Found credentials for %s in credential helper %s", registry, helper)
return creds, nil
}
if multiErr != nil {
return types.DockerAuthConfig{}, multiErr
}
logrus.Debugf("Credentials not found")
logrus.Debugf("No credentials for %s found", registry)
return types.DockerAuthConfig{}, nil
}
// GetAuthentication returns the registry credentials stored in
// either auth.json file or .docker/config.json
// If an entry is not found empty strings are returned for the username and password
// GetAuthentication returns the registry credentials stored in the
// registry-specific credential helpers or in the default global credentials
// helpers with falling back to using either auth.json file or
// .docker/config.json
//
// Deprecated: This API only has support for username and password. To get the
// support for oauth2 in docker registry authentication, we added the new
@ -227,53 +292,132 @@ func getAuthenticationWithHomeDir(sys *types.SystemContext, registry, homeDir st
return auth.Username, auth.Password, nil
}
// RemoveAuthentication deletes the credentials stored in auth.json
// RemoveAuthentication removes credentials for `registry` from all possible
// sources such as credential helpers and auth files.
func RemoveAuthentication(sys *types.SystemContext, registry string) error {
return modifyJSON(sys, func(auths *dockerConfigFile) (bool, error) {
// First try cred helpers.
if ch, exists := auths.CredHelpers[registry]; exists {
return false, deleteAuthFromCredHelper(ch, registry)
}
helpers, err := sysregistriesv2.CredentialHelpers(sys)
if err != nil {
return err
}
// Next if keyring is enabled try kernel keyring
if enableKeyring {
err := deleteAuthFromKernelKeyring(registry)
if err == nil {
logrus.Debugf("credentials for %s were deleted from the kernel keyring", registry)
return false, nil
var multiErr error
isLoggedIn := false
removeFromCredHelper := func(helper string) {
err := deleteAuthFromCredHelper(helper, registry)
if err == nil {
logrus.Debugf("Credentials for %q were deleted from credential helper %s", registry, helper)
isLoggedIn = true
return
}
if credentials.IsErrCredentialsNotFoundMessage(err.Error()) {
logrus.Debugf("Not logged in to %s with credential helper %s", registry, helper)
return
}
multiErr = multierror.Append(multiErr, errors.Wrapf(err, "error removing credentials for %s from credential helper %s", registry, helper))
}
for _, helper := range helpers {
var err error
switch helper {
// Special-case the built-in helper for auth files.
case sysregistriesv2.AuthenticationFileHelper:
err = modifyJSON(sys, func(auths *dockerConfigFile) (bool, error) {
if innerHelper, exists := auths.CredHelpers[registry]; exists {
removeFromCredHelper(innerHelper)
}
if _, ok := auths.AuthConfigs[registry]; ok {
isLoggedIn = true
delete(auths.AuthConfigs, registry)
} else if _, ok := auths.AuthConfigs[normalizeRegistry(registry)]; ok {
isLoggedIn = true
delete(auths.AuthConfigs, normalizeRegistry(registry))
}
return true, multiErr
})
if err != nil {
multiErr = multierror.Append(multiErr, err)
}
logrus.Debugf("failed to delete credentials from the kernel keyring, falling back to authfiles")
// External helpers.
default:
removeFromCredHelper(helper)
}
}
if _, ok := auths.AuthConfigs[registry]; ok {
delete(auths.AuthConfigs, registry)
} else if _, ok := auths.AuthConfigs[normalizeRegistry(registry)]; ok {
delete(auths.AuthConfigs, normalizeRegistry(registry))
} else {
return false, ErrNotLoggedIn
}
return true, nil
})
if multiErr != nil {
return multiErr
}
if !isLoggedIn {
return ErrNotLoggedIn
}
return nil
}
// RemoveAllAuthentication deletes all the credentials stored in auth.json and kernel keyring
// RemoveAllAuthentication deletes all the credentials stored in credential
// helpers and auth files.
func RemoveAllAuthentication(sys *types.SystemContext) error {
return modifyJSON(sys, func(auths *dockerConfigFile) (bool, error) {
if enableKeyring {
err := removeAllAuthFromKernelKeyring()
if err == nil {
logrus.Debugf("removing all credentials from kernel keyring")
return false, nil
helpers, err := sysregistriesv2.CredentialHelpers(sys)
if err != nil {
return err
}
var multiErr error
for _, helper := range helpers {
var err error
switch helper {
// Special-case the built-in helper for auth files.
case sysregistriesv2.AuthenticationFileHelper:
err = modifyJSON(sys, func(auths *dockerConfigFile) (bool, error) {
for registry, helper := range auths.CredHelpers {
// Helpers in auth files are expected
// to exist, so no special treatment
// for them.
if err := deleteAuthFromCredHelper(helper, registry); err != nil {
return false, err
}
}
auths.CredHelpers = make(map[string]string)
auths.AuthConfigs = make(map[string]dockerAuthConfig)
return true, nil
})
// External helpers.
default:
var creds map[string]string
creds, err = listAuthsFromCredHelper(helper)
switch errors.Cause(err) {
case nil:
for registry := range creds {
err = deleteAuthFromCredHelper(helper, registry)
if err != nil {
break
}
}
case exec.ErrNotFound:
// It's okay if the helper doesn't exist.
continue
default:
// fall through
}
logrus.Debugf("error removing credentials from kernel keyring")
}
auths.CredHelpers = make(map[string]string)
auths.AuthConfigs = make(map[string]dockerAuthConfig)
return true, nil
})
if err != nil {
logrus.Debugf("Error removing credentials from credential helper %s: %v", helper, err)
multiErr = multierror.Append(multiErr, err)
continue
}
logrus.Debugf("All credentials removed from credential helper %s", helper)
}
return multiErr
}
// getPathToAuth gets the path of the auth.json file used for reading and writing credentials
func listAuthsFromCredHelper(credHelper string) (map[string]string, error) {
helperName := fmt.Sprintf("docker-credential-%s", credHelper)
p := helperclient.NewShellProgramFunc(helperName)
return helperclient.List(p)
}
// getPathToAuth gets the path of the auth.json file used for reading and writting credentials
// returns the path, and a bool specifies whether the file is in legacy format
func getPathToAuth(sys *types.SystemContext) (string, bool, error) {
return getPathToAuthWithOS(sys, runtime.GOOS)
@ -387,14 +531,17 @@ func modifyJSON(sys *types.SystemContext, editor func(auths *dockerConfigFile) (
return nil
}
func getAuthFromCredHelper(credHelper, registry string) (string, string, error) {
func getAuthFromCredHelper(credHelper, registry string) (types.DockerAuthConfig, error) {
helperName := fmt.Sprintf("docker-credential-%s", credHelper)
p := helperclient.NewShellProgramFunc(helperName)
creds, err := helperclient.Get(p, registry)
if err != nil {
return "", "", err
return types.DockerAuthConfig{}, err
}
return creds.Username, creds.Secret, nil
return types.DockerAuthConfig{
Username: creds.Username,
Password: creds.Secret,
}, nil
}
func setAuthToCredHelper(credHelper, registry, username, password string) error {
@ -423,15 +570,7 @@ func findAuthentication(registry, path string, legacyFormat bool) (types.DockerA
// First try cred helpers. They should always be normalized.
if ch, exists := auths.CredHelpers[registry]; exists {
username, password, err := getAuthFromCredHelper(ch, registry)
if err != nil {
return types.DockerAuthConfig{}, err
}
return types.DockerAuthConfig{
Username: username,
Password: password,
}, nil
return getAuthFromCredHelper(ch, registry)
}
// I'm feeling lucky

16
common/vendor/github.com/containers/image/v5/pkg/docker/config/config_linux.go generated vendored
View File

@ -9,9 +9,13 @@ import (
"github.com/sirupsen/logrus"
)
const keyDescribePrefix = "container-registry-login:"
// NOTE: none of the functions here are currently used. If we ever want to
// reenable keyring support, we should introduce a similar built-in credential
// helpers as for `sysregistriesv2.AuthenticationFileHelper`.
func getAuthFromKernelKeyring(registry string) (string, string, error) {
const keyDescribePrefix = "container-registry-login:" // nolint
func getAuthFromKernelKeyring(registry string) (string, string, error) { // nolint
userkeyring, err := keyctl.UserKeyring()
if err != nil {
return "", "", err
@ -31,7 +35,7 @@ func getAuthFromKernelKeyring(registry string) (string, string, error) {
return parts[0], parts[1], nil
}
func deleteAuthFromKernelKeyring(registry string) error {
func deleteAuthFromKernelKeyring(registry string) error { // nolint
userkeyring, err := keyctl.UserKeyring()
if err != nil {
@ -44,7 +48,7 @@ func deleteAuthFromKernelKeyring(registry string) error {
return key.Unlink()
}
func removeAllAuthFromKernelKeyring() error {
func removeAllAuthFromKernelKeyring() error { // nolint
keys, err := keyctl.ReadUserKeyring()
if err != nil {
return err
@ -77,7 +81,7 @@ func removeAllAuthFromKernelKeyring() error {
return nil
}
func setAuthToKernelKeyring(registry, username, password string) error {
func setAuthToKernelKeyring(registry, username, password string) error { // nolint
keyring, err := keyctl.SessionKeyring()
if err != nil {
return err
@ -110,6 +114,6 @@ func setAuthToKernelKeyring(registry, username, password string) error {
return nil
}
func genDescription(registry string) string {
func genDescription(registry string) string { // nolint
return fmt.Sprintf("%s%s", keyDescribePrefix, registry)
}

178
common/vendor/github.com/containers/image/v5/pkg/sysregistriesv2/system_registries_v2.go generated vendored
View File

@ -30,16 +30,24 @@ const builtinRegistriesConfPath = "/etc/containers/registries.conf"
// systemRegistriesConfDirPath is the path to the system-wide registry
// configuration directory and is used to add/subtract potential registries for
// obtaining images. You can override this at build time with
// -ldflags '-X github.com/containers/image/v5/sysregistries.systemRegistriesConfDirecotyPath=$your_path'
// -ldflags '-X github.com/containers/image/v5/sysregistries.systemRegistriesConfDirectoryPath=$your_path'
var systemRegistriesConfDirPath = builtinRegistriesConfDirPath
// builtinRegistriesConfDirPath is the path to the registry configuration directory.
// DO NOT change this, instead see systemRegistriesConfDirectoryPath above.
const builtinRegistriesConfDirPath = "/etc/containers/registries.conf.d"
// AuthenticationFileHelper is a special key for credential helpers indicating
// the usage of consulting containers-auth.json files instead of a credential
// helper.
const AuthenticationFileHelper = "containers-auth.json"
// Endpoint describes a remote location of a registry.
type Endpoint struct {
// The endpoint's remote location.
// The endpoint's remote location. Can be empty iff Prefix contains
// wildcard in the format: "*.example.com" for subdomain matching.
// Please refer to FindRegistry / PullSourcesFromReference instead
// of accessing/interpreting `Location` directly.
Location string `toml:"location,omitempty"`
// If true, certs verification will be skipped and HTTP (non-TLS)
// connections will be allowed.
@ -57,11 +65,26 @@ var userRegistriesDir = filepath.FromSlash(".config/containers/registries.conf.d
// The function errors if the newly created reference is not parsable.
func (e *Endpoint) rewriteReference(ref reference.Named, prefix string) (reference.Named, error) {
refString := ref.String()
if !refMatchesPrefix(refString, prefix) {
var newNamedRef string
// refMatchingPrefix returns the length of the match. Everything that
// follows the match gets appended to registries location.
prefixLen := refMatchingPrefix(refString, prefix)
if prefixLen == -1 {
return nil, fmt.Errorf("invalid prefix '%v' for reference '%v'", prefix, refString)
}
newNamedRef := strings.Replace(refString, prefix, e.Location, 1)
// In the case of an empty `location` field, simply return the original
// input ref as-is.
//
// FIXME: already validated in postProcessRegistries, so check can probably
// be dropped.
// https://github.com/containers/image/pull/1191#discussion_r610621608
if e.Location == "" {
if prefix[:2] != "*." {
return nil, fmt.Errorf("invalid prefix '%v' for empty location, should be in the format: *.example.com", prefix)
}
return ref, nil
}
newNamedRef = e.Location + refString[prefixLen:]
newParsedRef, err := reference.ParseNamed(newNamedRef)
if err != nil {
return nil, errors.Wrapf(err, "error rewriting reference")
@ -77,6 +100,11 @@ type Registry struct {
// and we pull from "example.com/bar/myimage:latest", the image will
// effectively be pulled from "example.com/foo/bar/myimage:latest".
// If no Prefix is specified, it defaults to the specified location.
// Prefix can also be in the format: "*.example.com" for matching
// subdomains. The wildcard should only be in the beginning and should also
// not contain any namespaces or special characters: "/", "@" or ":".
// Please refer to FindRegistry / PullSourcesFromReference instead
// of accessing/interpreting `Prefix` directly.
Prefix string `toml:"prefix"`
// A registry is an Endpoint too
Endpoint
@ -154,6 +182,14 @@ type V2RegistriesConf struct {
Registries []Registry `toml:"registry"`
// An array of host[:port] (not prefix!) entries to use for resolving unqualified image references
UnqualifiedSearchRegistries []string `toml:"unqualified-search-registries"`
// An array of global credential helpers to use for authentication
// (e.g., ["pass", "secretservice"]). The helpers are consulted in the
// specified order. Note that "containers-auth.json" is a reserved
// value for consulting auth files as specified in
// containers-auth.json(5).
//
// If empty, CredentialHelpers defaults to ["containers-auth.json"].
CredentialHelpers []string `toml:"credential-helpers"`
// ShortNameMode defines how short-name resolution should be handled by
// _consumers_ of this package. Depending on the mode, the user should
@ -177,7 +213,7 @@ func (config *V2RegistriesConf) Nonempty() bool {
// parsedConfig is the result of parsing, and possibly merging, configuration files;
// it is the boundary between the process of reading+ingesting the files, and
// later interpreting the configuraiton based on caller’s requests.
// later interpreting the configuration based on caller’s requests.
type parsedConfig struct {
// NOTE: Update also parsedConfig.updateWithConfigurationFrom!
@ -212,9 +248,15 @@ func (e *InvalidRegistries) Error() string {
func parseLocation(input string) (string, error) {
trimmed := strings.TrimRight(input, "/")
if trimmed == "" {
return "", &InvalidRegistries{s: "invalid location: cannot be empty"}
}
// FIXME: This check needs to exist but fails for empty Location field with
// wildcarded prefix. Removal of this check "only" allows invalid input in,
// and does not prevent correct operation.
// https://github.com/containers/image/pull/1191#discussion_r610122617
//
// if trimmed == "" {
// return "", &InvalidRegistries{s: "invalid location: cannot be empty"}
// }
//
if strings.HasPrefix(trimmed, "http://") || strings.HasPrefix(trimmed, "https://") {
msg := fmt.Sprintf("invalid location '%s': URI schemes are not supported", input)
@ -293,12 +335,20 @@ func (config *V2RegistriesConf) postProcessRegistries() error {
}
if reg.Prefix == "" {
if reg.Location == "" {
return &InvalidRegistries{s: "invalid condition: both location and prefix are unset"}
}
reg.Prefix = reg.Location
} else {
reg.Prefix, err = parseLocation(reg.Prefix)
if err != nil {
return err
}
// FIXME: allow config authors to always use Prefix.
// https://github.com/containers/image/pull/1191#discussion_r610622495
if reg.Prefix[:2] != "*." && reg.Location == "" {
return &InvalidRegistries{s: "invalid condition: location is unset and prefix is not in the format: *.example.com"}
}
}
// make sure mirrors are valid
@ -307,8 +357,19 @@ func (config *V2RegistriesConf) postProcessRegistries() error {
if err != nil {
return err
}
//FIXME: unqualifiedSearchRegistries now also accepts empty values
//and shouldn't
// https://github.com/containers/image/pull/1191#discussion_r610623216
if mir.Location == "" {
return &InvalidRegistries{s: "invalid condition: mirror location is unset"}
}
}
if reg.Location == "" {
regMap[reg.Prefix] = append(regMap[reg.Prefix], reg)
} else {
regMap[reg.Location] = append(regMap[reg.Location], reg)
}
regMap[reg.Location] = append(regMap[reg.Location], reg)
}
// Given a registry can be mentioned multiple times (e.g., to have
@ -318,7 +379,13 @@ func (config *V2RegistriesConf) postProcessRegistries() error {
// Note: we need to iterate over the registries array to ensure a
// deterministic behavior which is not guaranteed by maps.
for _, reg := range config.Registries {
others, ok := regMap[reg.Location]
var others []*Registry
var ok bool
if reg.Location == "" {
others, ok = regMap[reg.Prefix]
} else {
others, ok = regMap[reg.Location]
}
if !ok {
return fmt.Errorf("Internal error in V2RegistriesConf.PostProcess: entry in regMap is missing")
}
@ -450,7 +517,7 @@ func newConfigWrapperWithHomeDir(ctx *types.SystemContext, homeDir string) confi
return wrapper
}
// ConfigurationSourceDescription returns a string containres paths of registries.conf and registries.conf.d
// ConfigurationSourceDescription returns a string containers paths of registries.conf and registries.conf.d
func ConfigurationSourceDescription(ctx *types.SystemContext) string {
wrapper := newConfigWrapper(ctx)
configSources := []string{wrapper.configPath}
@ -601,11 +668,17 @@ func tryUpdatingCache(ctx *types.SystemContext, wrapper configWrapper) (*parsedC
config.shortNameMode = defaultShortNameMode
}
if len(config.partialV2.CredentialHelpers) == 0 {
config.partialV2.CredentialHelpers = []string{AuthenticationFileHelper}
}
// populate the cache
configCache[wrapper] = config
return config, nil
}
// GetRegistries has been deprecated. Use FindRegistry instead.
//
// GetRegistries loads and returns the registries specified in the config.
// Note the parsed content of registry config files is cached. For reloading,
// use `InvalidateCache` and re-call `GetRegistries`.
@ -663,27 +736,72 @@ func GetShortNameMode(ctx *types.SystemContext) (types.ShortNameMode, error) {
return config.shortNameMode, err
}
// refMatchesPrefix returns true iff ref,
// CredentialHelpers returns the global top-level credential helpers.
func CredentialHelpers(sys *types.SystemContext) ([]string, error) {
config, err := getConfig(sys)
if err != nil {
return nil, err
}
return config.partialV2.CredentialHelpers, nil
}
// refMatchingSubdomainPrefix returns the length of ref
// iff ref, which is a registry, repository namespace, repository or image reference (as formatted by
// reference.Domain(), reference.Named.Name() or reference.Reference.String()
// — note that this requires the name to start with an explicit hostname!),
// matches a Registry.Prefix value containing wildcarded subdomains in the
// format: *.example.com. Wildcards are only accepted at the beginning, so
// other formats like example.*.com will not work. Wildcarded prefixes also
// cannot contain port numbers or namespaces in them.
func refMatchingSubdomainPrefix(ref, prefix string) int {
index := strings.Index(ref, prefix[1:])
if index == -1 {
return -1
}
if strings.Contains(ref[:index], "/") {
return -1
}
index += len(prefix[1:])
if index == len(ref) {
return index
}
switch ref[index] {
case ':', '/', '@':
return index
default:
return -1
}
}
// refMatchingPrefix returns the length of the prefix iff ref,
// which is a registry, repository namespace, repository or image reference (as formatted by
// reference.Domain(), reference.Named.Name() or reference.Reference.String()
// — note that this requires the name to start with an explicit hostname!),
// matches a Registry.Prefix value.
// (This is split from the caller primarily to make testing easier.)
func refMatchesPrefix(ref, prefix string) bool {
func refMatchingPrefix(ref, prefix string) int {
switch {
case prefix[0:2] == "*.":
return refMatchingSubdomainPrefix(ref, prefix)
case len(ref) < len(prefix):
return false
return -1
case len(ref) == len(prefix):
return ref == prefix
if ref == prefix {
return len(prefix)
}
return -1
case len(ref) > len(prefix):
if !strings.HasPrefix(ref, prefix) {
return false
return -1
}
c := ref[len(prefix)]
// This allows "example.com:5000" to match "example.com",
// which is unintended; that will get fixed eventually, DON'T RELY
// ON THE CURRENT BEHAVIOR.
return c == ':' || c == '/' || c == '@'
if c == ':' || c == '/' || c == '@' {
return len(prefix)
}
return -1
default:
panic("Internal error: impossible comparison outcome")
}
@ -700,10 +818,16 @@ func FindRegistry(ctx *types.SystemContext, ref string) (*Registry, error) {
return nil, err
}
return findRegistryWithParsedConfig(config, ref)
}
// findRegistryWithParsedConfig implements `FindRegistry` with a pre-loaded
// parseConfig.
func findRegistryWithParsedConfig(config *parsedConfig, ref string) (*Registry, error) {
reg := Registry{}
prefixLen := 0
for _, r := range config.partialV2.Registries {
if refMatchesPrefix(ref, r.Prefix) {
if refMatchingPrefix(ref, r.Prefix) != -1 {
length := len(r.Prefix)
if length > prefixLen {
reg = r
@ -772,6 +896,17 @@ func loadConfigFile(path string, forceV2 bool) (*parsedConfig, error) {
res.shortNameMode = types.ShortNameModeInvalid
}
// Valid wildcarded prefixes must be in the format: *.example.com
// FIXME: Move to postProcessRegistries
// https://github.com/containers/image/pull/1191#discussion_r610623829
for i := range res.partialV2.Registries {
prefix := res.partialV2.Registries[i].Prefix
if prefix[:2] == "*." && strings.ContainsAny(prefix, "/@:") {
msg := fmt.Sprintf("Wildcarded prefix should be in the format: *.example.com. Current prefix %q is incorrectly formatted", prefix)
return nil, &InvalidRegistries{s: msg}
}
}
// Parse and validate short-name aliases.
cache, err := newShortNameAliasCache(path, &res.partialV2.shortNameAliasConf)
if err != nil {
@ -825,6 +960,11 @@ func (c *parsedConfig) updateWithConfigurationFrom(updates *parsedConfig) {
c.unqualifiedSearchRegistriesOrigin = updates.unqualifiedSearchRegistriesOrigin
}
// == Merge credential helpers:
if updates.partialV2.CredentialHelpers != nil {
c.partialV2.CredentialHelpers = updates.partialV2.CredentialHelpers
}
// == Merge shortNameMode:
// We don’t maintain c.partialV2.ShortNameMode.
if updates.shortNameMode != types.ShortNameModeInvalid {

10
common/vendor/github.com/containers/image/v5/types/types.go generated vendored
View File

@ -147,7 +147,7 @@ type BlobInfo struct {
}
// BICTransportScope encapsulates transport-dependent representation of a “scope” where blobs are or are not present.
// BlobInfocache.RecordKnownLocations / BlobInfocache.CandidateLocations record data aboud blobs keyed by (scope, digest).
// BlobInfocache.RecordKnownLocations / BlobInfocache.CandidateLocations record data about blobs keyed by (scope, digest).
// The scope will typically be similar to an ImageReference, or a superset of it within which blobs are reusable.
//
// NOTE: The contents of this structure may be recorded in a persistent file, possibly shared across different
@ -179,7 +179,7 @@ type BICReplacementCandidate struct {
// It records two kinds of data:
// - Sets of corresponding digest vs. uncompressed digest ("DiffID") pairs:
// One of the two digests is known to be uncompressed, and a single uncompressed digest may correspond to more than one compressed digest.
// This allows matching compressed layer blobs to existing local uncompressed layers (to avoid unnecessary download and decompresssion),
// This allows matching compressed layer blobs to existing local uncompressed layers (to avoid unnecessary download and decompression),
// or uncompressed layer blobs to existing remote compressed layers (to avoid unnecessary compression and upload)/
//
// It is allowed to record an (uncompressed digest, the same uncompressed digest) correspondence, to express that the digest is known
@ -219,7 +219,7 @@ type BlobInfoCache interface {
// CandidateLocations returns a prioritized, limited, number of blobs and their locations that could possibly be reused
// within the specified (transport scope) (if they still exist, which is not guaranteed).
//
// If !canSubstitute, the returned cadidates will match the submitted digest exactly; if canSubstitute,
// If !canSubstitute, the returned candidates will match the submitted digest exactly; if canSubstitute,
// data from previous RecordDigestUncompressedPair calls is used to also look up variants of the blob which have the same
// uncompressed digest.
CandidateLocations(transport ImageTransport, scope BICTransportScope, digest digest.Digest, canSubstitute bool) []BICReplacementCandidate
@ -582,7 +582,7 @@ type SystemContext struct {
// === OCI.Transport overrides ===
// If not "", a directory containing a CA certificate (ending with ".crt"),
// a client certificate (ending with ".cert") and a client ceritificate key
// a client certificate (ending with ".cert") and a client certificate key
// (ending with ".key") used when downloading OCI image layers.
OCICertPath string
// Allow downloading OCI image layers over HTTP, or HTTPS with failed TLS verification. Note that this does not affect other TLS connections.
@ -594,7 +594,7 @@ type SystemContext struct {
// === docker.Transport overrides ===
// If not "", a directory containing a CA certificate (ending with ".crt"),
// a client certificate (ending with ".cert") and a client ceritificate key
// a client certificate (ending with ".cert") and a client certificate key
// (ending with ".key") used when talking to a Docker Registry.
DockerCertPath string
// If not "", overrides the system’s default path for a directory containing host[:port] subdirectories with the same structure as DockerCertPath above.

4
common/vendor/github.com/containers/image/v5/version/version.go generated vendored
View File

@ -6,9 +6,9 @@ const (
// VersionMajor is for an API incompatible changes
VersionMajor = 5
// VersionMinor is for functionality in a backwards-compatible manner
VersionMinor = 10
VersionMinor = 11
// VersionPatch is for backwards-compatible bug fixes
VersionPatch = 5
VersionPatch = 0
// VersionDev indicates development branch. Releases will be empty string.
VersionDev = ""

6
common/vendor/github.com/klauspost/compress/flate/deflate.go generated vendored
View File

@ -645,15 +645,15 @@ func (d *compressor) init(w io.Writer, level int) (err error) {
d.fill = (*compressor).fillBlock
d.step = (*compressor).store
case level == ConstantCompression:
d.w.logNewTablePenalty = 4
d.window = make([]byte, maxStoreBlockSize)
d.w.logNewTablePenalty = 8
d.window = make([]byte, 32<<10)
d.fill = (*compressor).fillBlock
d.step = (*compressor).storeHuff
case level == DefaultCompression:
level = 5
fallthrough
case level >= 1 && level <= 6:
d.w.logNewTablePenalty = 6
d.w.logNewTablePenalty = 8
d.fast = newFastEnc(level)
d.window = make([]byte, maxStoreBlockSize)
d.fill = (*compressor).fillBlock

26
common/vendor/github.com/klauspost/compress/flate/fast_encoder.go generated vendored
View File

@ -6,6 +6,7 @@
package flate
import (
"encoding/binary"
"fmt"
"math/bits"
)
@ -65,26 +66,15 @@ func load32(b []byte, i int) uint32 {
}
func load64(b []byte, i int) uint64 {
// Help the compiler eliminate bounds checks on the read so it can be done in a single read.
b = b[i:]
b = b[:8]
return uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24 |
uint64(b[4])<<32 | uint64(b[5])<<40 | uint64(b[6])<<48 | uint64(b[7])<<56
return binary.LittleEndian.Uint64(b[i:])
}
func load3232(b []byte, i int32) uint32 {
// Help the compiler eliminate bounds checks on the read so it can be done in a single read.
b = b[i:]
b = b[:4]
return uint32(b[0]) | uint32(b[1])<<8 | uint32(b[2])<<16 | uint32(b[3])<<24
return binary.LittleEndian.Uint32(b[i:])
}
func load6432(b []byte, i int32) uint64 {
// Help the compiler eliminate bounds checks on the read so it can be done in a single read.
b = b[i:]
b = b[:8]
return uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24 |
uint64(b[4])<<32 | uint64(b[5])<<40 | uint64(b[6])<<48 | uint64(b[7])<<56
return binary.LittleEndian.Uint64(b[i:])
}
func hash(u uint32) uint32 {
@ -225,9 +215,9 @@ func (e *fastGen) Reset() {
func matchLen(a, b []byte) int {
b = b[:len(a)]
var checked int
if len(a) > 4 {
if len(a) >= 4 {
// Try 4 bytes first
if diff := load32(a, 0) ^ load32(b, 0); diff != 0 {
if diff := binary.LittleEndian.Uint32(a) ^ binary.LittleEndian.Uint32(b); diff != 0 {
return bits.TrailingZeros32(diff) >> 3
}
// Switch to 8 byte matching.
@ -236,7 +226,7 @@ func matchLen(a, b []byte) int {
b = b[4:]
for len(a) >= 8 {
b = b[:len(a)]
if diff := load64(a, 0) ^ load64(b, 0); diff != 0 {
if diff := binary.LittleEndian.Uint64(a) ^ binary.LittleEndian.Uint64(b); diff != 0 {
return checked + (bits.TrailingZeros64(diff) >> 3)
}
checked += 8
@ -247,7 +237,7 @@ func matchLen(a, b []byte) int {
b = b[:len(a)]
for i := range a {
if a[i] != b[i] {
return int(i) + checked
return i + checked
}
}
return len(a) + checked

39
common/vendor/github.com/klauspost/compress/flate/huffman_bit_writer.go generated vendored
View File

@ -5,6 +5,7 @@
package flate
import (
"encoding/binary"
"io"
)
@ -206,7 +207,7 @@ func (w *huffmanBitWriter) write(b []byte) {
}
func (w *huffmanBitWriter) writeBits(b int32, nb uint16) {
w.bits |= uint64(b) << (w.nbits & reg16SizeMask64)
w.bits |= uint64(b) << w.nbits
w.nbits += nb
if w.nbits >= 48 {
w.writeOutBits()
@ -420,13 +421,11 @@ func (w *huffmanBitWriter) writeOutBits() {
w.bits >>= 48
w.nbits -= 48
n := w.nbytes
w.bytes[n] = byte(bits)
w.bytes[n+1] = byte(bits >> 8)
w.bytes[n+2] = byte(bits >> 16)
w.bytes[n+3] = byte(bits >> 24)
w.bytes[n+4] = byte(bits >> 32)
w.bytes[n+5] = byte(bits >> 40)
// We over-write, but faster...
binary.LittleEndian.PutUint64(w.bytes[n:], bits)
n += 6
if n >= bufferFlushSize {
if w.err != nil {
n = 0
@ -435,6 +434,7 @@ func (w *huffmanBitWriter) writeOutBits() {
w.write(w.bytes[:n])
n = 0
}
w.nbytes = n
}
@ -759,7 +759,7 @@ func (w *huffmanBitWriter) writeTokens(tokens []token, leCodes, oeCodes []hcode)
} else {
// inlined
c := lengths[lengthCode&31]
w.bits |= uint64(c.code) << (w.nbits & reg16SizeMask64)
w.bits |= uint64(c.code) << w.nbits
w.nbits += c.len
if w.nbits >= 48 {
w.writeOutBits()
@ -779,7 +779,7 @@ func (w *huffmanBitWriter) writeTokens(tokens []token, leCodes, oeCodes []hcode)
} else {
// inlined
c := offs[offsetCode&31]
w.bits |= uint64(c.code) << (w.nbits & reg16SizeMask64)
w.bits |= uint64(c.code) << w.nbits
w.nbits += c.len
if w.nbits >= 48 {
w.writeOutBits()
@ -830,8 +830,8 @@ func (w *huffmanBitWriter) writeBlockHuff(eof bool, input []byte, sync bool) {
// Assume header is around 70 bytes:
// https://stackoverflow.com/a/25454430
const guessHeaderSizeBits = 70 * 8
estBits, estExtra := histogramSize(input, w.literalFreq[:], !eof && !sync)
estBits += w.lastHeader + 15
estBits := histogramSize(input, w.literalFreq[:], !eof && !sync)
estBits += w.lastHeader + len(input)/32
if w.lastHeader == 0 {
estBits += guessHeaderSizeBits
}
@ -845,9 +845,9 @@ func (w *huffmanBitWriter) writeBlockHuff(eof bool, input []byte, sync bool) {
return
}
reuseSize := 0
if w.lastHeader > 0 {
reuseSize := w.literalEncoding.bitLength(w.literalFreq[:256])
estBits += estExtra
reuseSize = w.literalEncoding.bitLength(w.literalFreq[:256])
if estBits < reuseSize {
// We owe an EOB
@ -859,6 +859,10 @@ func (w *huffmanBitWriter) writeBlockHuff(eof bool, input []byte, sync bool) {
const numLiterals = endBlockMarker + 1
const numOffsets = 1
if w.lastHeader == 0 {
if !eof && !sync {
// Generate a slightly suboptimal tree that can be used for all.
fillHist(w.literalFreq[:numLiterals])
}
w.literalFreq[endBlockMarker] = 1
w.literalEncoding.generate(w.literalFreq[:numLiterals], 15)
@ -878,19 +882,14 @@ func (w *huffmanBitWriter) writeBlockHuff(eof bool, input []byte, sync bool) {
for _, t := range input {
// Bitwriting inlined, ~30% speedup
c := encoding[t]
w.bits |= uint64(c.code) << ((w.nbits) & reg16SizeMask64)
w.bits |= uint64(c.code) << w.nbits
w.nbits += c.len
if w.nbits >= 48 {
bits := w.bits
w.bits >>= 48
w.nbits -= 48
n := w.nbytes
w.bytes[n] = byte(bits)
w.bytes[n+1] = byte(bits >> 8)
w.bytes[n+2] = byte(bits >> 16)
w.bytes[n+3] = byte(bits >> 24)
w.bytes[n+4] = byte(bits >> 32)
w.bytes[n+5] = byte(bits >> 40)
binary.LittleEndian.PutUint64(w.bytes[n:], bits)
n += 6
if n >= bufferFlushSize {
if w.err != nil {

55
common/vendor/github.com/klauspost/compress/flate/huffman_code.go generated vendored
View File

@ -122,6 +122,16 @@ func (h *huffmanEncoder) bitLength(freq []uint16) int {
return total
}
func (h *huffmanEncoder) bitLengthRaw(b []byte) int {
var total int
for _, f := range b {
if f != 0 {
total += int(h.codes[f].len)
}
}
return total
}
// Return the number of literals assigned to each bit size in the Huffman encoding
//
// This method is only called when list.length >= 3
@ -327,37 +337,40 @@ func atLeastOne(v float32) float32 {
return v
}
// Unassigned values are assigned '1' in the histogram.
func fillHist(b []uint16) {
for i, v := range b {
if v == 0 {
b[i] = 1
}
}
}
// histogramSize accumulates a histogram of b in h.
// An estimated size in bits is returned.
// Unassigned values are assigned '1' in the histogram.
// len(h) must be >= 256, and h's elements must be all zeroes.
func histogramSize(b []byte, h []uint16, fill bool) (int, int) {
func histogramSize(b []byte, h []uint16, fill bool) (bits int) {
h = h[:256]
for _, t := range b {
h[t]++
}
invTotal := 1.0 / float32(len(b))
shannon := float32(0.0)
var extra float32
total := len(b)
if fill {
oneBits := atLeastOne(-mFastLog2(invTotal))
for i, v := range h[:] {
if v > 0 {
n := float32(v)
shannon += atLeastOne(-mFastLog2(n*invTotal)) * n
} else {
h[i] = 1
extra += oneBits
}
}
} else {
for _, v := range h[:] {
if v > 0 {
n := float32(v)
shannon += atLeastOne(-mFastLog2(n*invTotal)) * n
for _, v := range h {
if v == 0 {
total++
}
}
}
return int(shannon + 0.99), int(extra + 0.99)
invTotal := 1.0 / float32(total)
shannon := float32(0.0)
for _, v := range h {
if v > 0 {
n := float32(v)
shannon += atLeastOne(-mFastLog2(n*invTotal)) * n
}
}
return int(shannon + 0.99)
}

2
common/vendor/github.com/klauspost/compress/flate/level2.go generated vendored
View File

@ -155,7 +155,7 @@ func (e *fastEncL2) Encode(dst *tokens, src []byte) {
// Store every second hash in-between, but offset by 1.
for i := s - l + 2; i < s-5; i += 7 {
x := load6432(src, int32(i))
x := load6432(src, i)
nextHash := hash4u(uint32(x), bTableBits)
e.table[nextHash] = tableEntry{offset: e.cur + i}
// Skip one

10
common/vendor/github.com/klauspost/compress/fse/compress.go generated vendored
View File

@ -301,7 +301,7 @@ func (s *Scratch) writeCount() error {
out[outP+1] = byte(bitStream >> 8)
outP += (bitCount + 7) / 8
if uint16(charnum) > s.symbolLen {
if charnum > s.symbolLen {
return errors.New("internal error: charnum > s.symbolLen")
}
s.Out = out[:outP]
@ -331,7 +331,7 @@ type cTable struct {
func (s *Scratch) allocCtable() {
tableSize := 1 << s.actualTableLog
// get tableSymbol that is big enough.
if cap(s.ct.tableSymbol) < int(tableSize) {
if cap(s.ct.tableSymbol) < tableSize {
s.ct.tableSymbol = make([]byte, tableSize)
}
s.ct.tableSymbol = s.ct.tableSymbol[:tableSize]
@ -565,8 +565,8 @@ func (s *Scratch) normalizeCount2() error {
distributed uint32
total = uint32(s.br.remain())
tableLog = s.actualTableLog
lowThreshold = uint32(total >> tableLog)
lowOne = uint32((total * 3) >> (tableLog + 1))
lowThreshold = total >> tableLog
lowOne = (total * 3) >> (tableLog + 1)
)
for i, cnt := range s.count[:s.symbolLen] {
if cnt == 0 {
@ -591,7 +591,7 @@ func (s *Scratch) normalizeCount2() error {
if (total / toDistribute) > lowOne {
// risk of rounding to zero
lowOne = uint32((total * 3) / (toDistribute * 2))
lowOne = (total * 3) / (toDistribute * 2)
for i, cnt := range s.count[:s.symbolLen] {
if (s.norm[i] == notYetAssigned) && (cnt <= lowOne) {
s.norm[i] = 1

4
common/vendor/github.com/klauspost/compress/fse/decompress.go generated vendored
View File

@ -172,7 +172,7 @@ type decSymbol struct {
// allocDtable will allocate decoding tables if they are not big enough.
func (s *Scratch) allocDtable() {
tableSize := 1 << s.actualTableLog
if cap(s.decTable) < int(tableSize) {
if cap(s.decTable) < tableSize {
s.decTable = make([]decSymbol, tableSize)
}
s.decTable = s.decTable[:tableSize]
@ -340,7 +340,7 @@ type decoder struct {
func (d *decoder) init(in *bitReader, dt []decSymbol, tableLog uint8) {
d.dt = dt
d.br = in
d.state = uint16(in.getBits(tableLog))
d.state = in.getBits(tableLog)
}
// next returns the next symbol and sets the next state.

4
common/vendor/github.com/klauspost/compress/huff0/compress.go generated vendored
View File

@ -403,7 +403,7 @@ func (s *Scratch) buildCTable() error {
var startNode = int16(s.symbolLen)
nonNullRank := s.symbolLen - 1
nodeNb := int16(startNode)
nodeNb := startNode
huffNode := s.nodes[1 : huffNodesLen+1]
// This overlays the slice above, but allows "-1" index lookups.
@ -580,7 +580,7 @@ func (s *Scratch) setMaxHeight(lastNonNull int) uint8 {
// Get pos of last (smallest) symbol per rank
{
currentNbBits := uint8(maxNbBits)
currentNbBits := maxNbBits
for pos := int(n); pos >= 0; pos-- {
if huffNode[pos].nbBits >= currentNbBits {
continue

2
common/vendor/github.com/klauspost/compress/snappy/snappy.go generated vendored
View File

@ -94,5 +94,5 @@ var crcTable = crc32.MakeTable(crc32.Castagnoli)
// https://github.com/google/snappy/blob/master/framing_format.txt
func crc(b []byte) uint32 {
c := crc32.Update(0, crcTable, b)
return uint32(c>>15|c<<17) + 0xa282ead8
return c>>15 | c<<17 + 0xa282ead8
}

42
common/vendor/github.com/klauspost/compress/zstd/blockenc.go generated vendored
View File

@ -22,28 +22,44 @@ type blockEnc struct {
dictLitEnc *huff0.Scratch
wr bitWriter
extraLits int
last bool
extraLits int
output []byte
recentOffsets [3]uint32
prevRecentOffsets [3]uint32
last bool
lowMem bool
}
// init should be used once the block has been created.
// If called more than once, the effect is the same as calling reset.
func (b *blockEnc) init() {
if cap(b.literals) < maxCompressedLiteralSize {
b.literals = make([]byte, 0, maxCompressedLiteralSize)
}
const defSeqs = 200
b.literals = b.literals[:0]
if cap(b.sequences) < defSeqs {
b.sequences = make([]seq, 0, defSeqs)
}
if cap(b.output) < maxCompressedBlockSize {
b.output = make([]byte, 0, maxCompressedBlockSize)
if b.lowMem {
// 1K literals
if cap(b.literals) < 1<<10 {
b.literals = make([]byte, 0, 1<<10)
}
const defSeqs = 20
if cap(b.sequences) < defSeqs {
b.sequences = make([]seq, 0, defSeqs)
}
// 1K
if cap(b.output) < 1<<10 {
b.output = make([]byte, 0, 1<<10)
}
} else {
if cap(b.literals) < maxCompressedBlockSize {
b.literals = make([]byte, 0, maxCompressedBlockSize)
}
const defSeqs = 200
if cap(b.sequences) < defSeqs {
b.sequences = make([]seq, 0, defSeqs)
}
if cap(b.output) < maxCompressedBlockSize {
b.output = make([]byte, 0, maxCompressedBlockSize)
}
}
if b.coders.mlEnc == nil {
b.coders.mlEnc = &fseEncoder{}
b.coders.mlPrev = &fseEncoder{}

40
common/vendor/github.com/klauspost/compress/zstd/enc_base.go generated vendored
View File

@ -7,6 +7,10 @@ import (
"github.com/klauspost/compress/zstd/internal/xxhash"
)
const (
dictShardBits = 6
)
type fastBase struct {
// cur is the offset at the start of hist
cur int32
@ -17,6 +21,7 @@ type fastBase struct {
tmp [8]byte
blk *blockEnc
lastDictID uint32
lowMem bool
}
// CRC returns the underlying CRC writer.
@ -57,15 +62,10 @@ func (e *fastBase) addBlock(src []byte) int32 {
// check if we have space already
if len(e.hist)+len(src) > cap(e.hist) {
if cap(e.hist) == 0 {
l := e.maxMatchOff * 2
// Make it at least 1MB.
if l < 1<<20 {
l = 1 << 20
}
e.hist = make([]byte, 0, l)
e.ensureHist(len(src))
} else {
if cap(e.hist) < int(e.maxMatchOff*2) {
panic("unexpected buffer size")
if cap(e.hist) < int(e.maxMatchOff+maxCompressedBlockSize) {
panic(fmt.Errorf("unexpected buffer cap %d, want at least %d with window %d", cap(e.hist), e.maxMatchOff+maxCompressedBlockSize, e.maxMatchOff))
}
// Move down
offset := int32(len(e.hist)) - e.maxMatchOff
@ -79,6 +79,28 @@ func (e *fastBase) addBlock(src []byte) int32 {
return s
}
// ensureHist will ensure that history can keep at least this many bytes.
func (e *fastBase) ensureHist(n int) {
if cap(e.hist) >= n {
return
}
l := e.maxMatchOff
if (e.lowMem && e.maxMatchOff > maxCompressedBlockSize) || e.maxMatchOff <= maxCompressedBlockSize {
l += maxCompressedBlockSize
} else {
l += e.maxMatchOff
}
// Make it at least 1MB.
if l < 1<<20 && !e.lowMem {
l = 1 << 20
}
// Make it at least the requested size.
if l < int32(n) {
l = int32(n)
}
e.hist = make([]byte, 0, l)
}
// useBlock will replace the block with the provided one,
// but transfer recent offsets from the previous.
func (e *fastBase) UseBlock(enc *blockEnc) {
@ -117,7 +139,7 @@ func (e *fastBase) matchlen(s, t int32, src []byte) int32 {
// Reset the encoding table.
func (e *fastBase) resetBase(d *dict, singleBlock bool) {
if e.blk == nil {
e.blk = &blockEnc{}
e.blk = &blockEnc{lowMem: e.lowMem}
e.blk.init()
} else {
e.blk.reset(nil)

1
common/vendor/github.com/klauspost/compress/zstd/enc_best.go generated vendored
View File

@ -407,6 +407,7 @@ encodeLoop:
// Most notable difference is that src will not be copied for history and
// we do not need to check for max match length.
func (e *bestFastEncoder) EncodeNoHist(blk *blockEnc, src []byte) {
e.ensureHist(len(src))
e.Encode(blk, src)
}

591
common/vendor/github.com/klauspost/compress/zstd/enc_better.go generated vendored
View File

@ -16,6 +16,12 @@ const (
// This greatly depends on the type of input.
betterShortTableBits = 13 // Bits used in the short match table
betterShortTableSize = 1 << betterShortTableBits // Size of the table
betterLongTableShardCnt = 1 << (betterLongTableBits - dictShardBits) // Number of shards in the table
betterLongTableShardSize = betterLongTableSize / betterLongTableShardCnt // Size of an individual shard
betterShortTableShardCnt = 1 << (betterShortTableBits - dictShardBits) // Number of shards in the table
betterShortTableShardSize = betterShortTableSize / betterShortTableShardCnt // Size of an individual shard
)
type prevEntry struct {
@ -31,10 +37,17 @@ type prevEntry struct {
// and that it is longer (lazy matching).
type betterFastEncoder struct {
fastBase
table [betterShortTableSize]tableEntry
longTable [betterLongTableSize]prevEntry
dictTable []tableEntry
dictLongTable []prevEntry
table [betterShortTableSize]tableEntry
longTable [betterLongTableSize]prevEntry
}
type betterFastEncoderDict struct {
betterFastEncoder
dictTable []tableEntry
dictLongTable []prevEntry
shortTableShardDirty [betterShortTableShardCnt]bool
longTableShardDirty [betterLongTableShardCnt]bool
allDirty bool
}
// Encode improves compression...
@ -516,11 +529,511 @@ encodeLoop:
// Most notable difference is that src will not be copied for history and
// we do not need to check for max match length.
func (e *betterFastEncoder) EncodeNoHist(blk *blockEnc, src []byte) {
e.ensureHist(len(src))
e.Encode(blk, src)
}
// Encode improves compression...
func (e *betterFastEncoderDict) Encode(blk *blockEnc, src []byte) {
const (
// Input margin is the number of bytes we read (8)
// and the maximum we will read ahead (2)
inputMargin = 8 + 2
minNonLiteralBlockSize = 16
)
// Protect against e.cur wraparound.
for e.cur >= bufferReset {
if len(e.hist) == 0 {
for i := range e.table[:] {
e.table[i] = tableEntry{}
}
for i := range e.longTable[:] {
e.longTable[i] = prevEntry{}
}
e.cur = e.maxMatchOff
e.allDirty = true
break
}
// Shift down everything in the table that isn't already too far away.
minOff := e.cur + int32(len(e.hist)) - e.maxMatchOff
for i := range e.table[:] {
v := e.table[i].offset
if v < minOff {
v = 0
} else {
v = v - e.cur + e.maxMatchOff
}
e.table[i].offset = v
}
for i := range e.longTable[:] {
v := e.longTable[i].offset
v2 := e.longTable[i].prev
if v < minOff {
v = 0
v2 = 0
} else {
v = v - e.cur + e.maxMatchOff
if v2 < minOff {
v2 = 0
} else {
v2 = v2 - e.cur + e.maxMatchOff
}
}
e.longTable[i] = prevEntry{
offset: v,
prev: v2,
}
}
e.allDirty = true
e.cur = e.maxMatchOff
break
}
s := e.addBlock(src)
blk.size = len(src)
if len(src) < minNonLiteralBlockSize {
blk.extraLits = len(src)
blk.literals = blk.literals[:len(src)]
copy(blk.literals, src)
return
}
// Override src
src = e.hist
sLimit := int32(len(src)) - inputMargin
// stepSize is the number of bytes to skip on every main loop iteration.
// It should be >= 1.
const stepSize = 1
const kSearchStrength = 9
// nextEmit is where in src the next emitLiteral should start from.
nextEmit := s
cv := load6432(src, s)
// Relative offsets
offset1 := int32(blk.recentOffsets[0])
offset2 := int32(blk.recentOffsets[1])
addLiterals := func(s *seq, until int32) {
if until == nextEmit {
return
}
blk.literals = append(blk.literals, src[nextEmit:until]...)
s.litLen = uint32(until - nextEmit)
}
if debug {
println("recent offsets:", blk.recentOffsets)
}
encodeLoop:
for {
var t int32
// We allow the encoder to optionally turn off repeat offsets across blocks
canRepeat := len(blk.sequences) > 2
var matched int32
for {
if debugAsserts && canRepeat && offset1 == 0 {
panic("offset0 was 0")
}
nextHashS := hash5(cv, betterShortTableBits)
nextHashL := hash8(cv, betterLongTableBits)
candidateL := e.longTable[nextHashL]
candidateS := e.table[nextHashS]
const repOff = 1
repIndex := s - offset1 + repOff
off := s + e.cur
e.longTable[nextHashL] = prevEntry{offset: off, prev: candidateL.offset}
e.markLongShardDirty(nextHashL)
e.table[nextHashS] = tableEntry{offset: off, val: uint32(cv)}
e.markShortShardDirty(nextHashS)
if canRepeat {
if repIndex >= 0 && load3232(src, repIndex) == uint32(cv>>(repOff*8)) {
// Consider history as well.
var seq seq
lenght := 4 + e.matchlen(s+4+repOff, repIndex+4, src)
seq.matchLen = uint32(lenght - zstdMinMatch)
// We might be able to match backwards.
// Extend as long as we can.
start := s + repOff
// We end the search early, so we don't risk 0 literals
// and have to do special offset treatment.
startLimit := nextEmit + 1
tMin := s - e.maxMatchOff
if tMin < 0 {
tMin = 0
}
for repIndex > tMin && start > startLimit && src[repIndex-1] == src[start-1] && seq.matchLen < maxMatchLength-zstdMinMatch-1 {
repIndex--
start--
seq.matchLen++
}
addLiterals(&seq, start)
// rep 0
seq.offset = 1
if debugSequences {
println("repeat sequence", seq, "next s:", s)
}
blk.sequences = append(blk.sequences, seq)
// Index match start+1 (long) -> s - 1
index0 := s + repOff
s += lenght + repOff
nextEmit = s
if s >= sLimit {
if debug {
println("repeat ended", s, lenght)
}
break encodeLoop
}
// Index skipped...
for index0 < s-1 {
cv0 := load6432(src, index0)
cv1 := cv0 >> 8
h0 := hash8(cv0, betterLongTableBits)
off := index0 + e.cur
e.longTable[h0] = prevEntry{offset: off, prev: e.longTable[h0].offset}
e.markLongShardDirty(h0)
h1 := hash5(cv1, betterShortTableBits)
e.table[h1] = tableEntry{offset: off + 1, val: uint32(cv1)}
e.markShortShardDirty(h1)
index0 += 2
}
cv = load6432(src, s)
continue
}
const repOff2 = 1
// We deviate from the reference encoder and also check offset 2.
// Still slower and not much better, so disabled.
// repIndex = s - offset2 + repOff2
if false && repIndex >= 0 && load6432(src, repIndex) == load6432(src, s+repOff) {
// Consider history as well.
var seq seq
lenght := 8 + e.matchlen(s+8+repOff2, repIndex+8, src)
seq.matchLen = uint32(lenght - zstdMinMatch)
// We might be able to match backwards.
// Extend as long as we can.
start := s + repOff2
// We end the search early, so we don't risk 0 literals
// and have to do special offset treatment.
startLimit := nextEmit + 1
tMin := s - e.maxMatchOff
if tMin < 0 {
tMin = 0
}
for repIndex > tMin && start > startLimit && src[repIndex-1] == src[start-1] && seq.matchLen < maxMatchLength-zstdMinMatch-1 {
repIndex--
start--
seq.matchLen++
}
addLiterals(&seq, start)
// rep 2
seq.offset = 2
if debugSequences {
println("repeat sequence 2", seq, "next s:", s)
}
blk.sequences = append(blk.sequences, seq)
index0 := s + repOff2
s += lenght + repOff2
nextEmit = s
if s >= sLimit {
if debug {
println("repeat ended", s, lenght)
}
break encodeLoop
}
// Index skipped...
for index0 < s-1 {
cv0 := load6432(src, index0)
cv1 := cv0 >> 8
h0 := hash8(cv0, betterLongTableBits)
off := index0 + e.cur
e.longTable[h0] = prevEntry{offset: off, prev: e.longTable[h0].offset}
e.markLongShardDirty(h0)
h1 := hash5(cv1, betterShortTableBits)
e.table[h1] = tableEntry{offset: off + 1, val: uint32(cv1)}
e.markShortShardDirty(h1)
index0 += 2
}
cv = load6432(src, s)
// Swap offsets
offset1, offset2 = offset2, offset1
continue
}
}
// Find the offsets of our two matches.
coffsetL := candidateL.offset - e.cur
coffsetLP := candidateL.prev - e.cur
// Check if we have a long match.
if s-coffsetL < e.maxMatchOff && cv == load6432(src, coffsetL) {
// Found a long match, at least 8 bytes.
matched = e.matchlen(s+8, coffsetL+8, src) + 8
t = coffsetL
if debugAsserts && s <= t {
panic(fmt.Sprintf("s (%d) <= t (%d)", s, t))
}
if debugAsserts && s-t > e.maxMatchOff {
panic("s - t >e.maxMatchOff")
}
if debugMatches {
println("long match")
}
if s-coffsetLP < e.maxMatchOff && cv == load6432(src, coffsetLP) {
// Found a long match, at least 8 bytes.
prevMatch := e.matchlen(s+8, coffsetLP+8, src) + 8
if prevMatch > matched {
matched = prevMatch
t = coffsetLP
}
if debugAsserts && s <= t {
panic(fmt.Sprintf("s (%d) <= t (%d)", s, t))
}
if debugAsserts && s-t > e.maxMatchOff {
panic("s - t >e.maxMatchOff")
}
if debugMatches {
println("long match")
}
}
break
}
// Check if we have a long match on prev.
if s-coffsetLP < e.maxMatchOff && cv == load6432(src, coffsetLP) {
// Found a long match, at least 8 bytes.
matched = e.matchlen(s+8, coffsetLP+8, src) + 8
t = coffsetLP
if debugAsserts && s <= t {
panic(fmt.Sprintf("s (%d) <= t (%d)", s, t))
}
if debugAsserts && s-t > e.maxMatchOff {
panic("s - t >e.maxMatchOff")
}
if debugMatches {
println("long match")
}
break
}
coffsetS := candidateS.offset - e.cur
// Check if we have a short match.
if s-coffsetS < e.maxMatchOff && uint32(cv) == candidateS.val {
// found a regular match
matched = e.matchlen(s+4, coffsetS+4, src) + 4
// See if we can find a long match at s+1
const checkAt = 1
cv := load6432(src, s+checkAt)
nextHashL = hash8(cv, betterLongTableBits)
candidateL = e.longTable[nextHashL]
coffsetL = candidateL.offset - e.cur
// We can store it, since we have at least a 4 byte match.
e.longTable[nextHashL] = prevEntry{offset: s + checkAt + e.cur, prev: candidateL.offset}
e.markLongShardDirty(nextHashL)
if s-coffsetL < e.maxMatchOff && cv == load6432(src, coffsetL) {
// Found a long match, at least 8 bytes.
matchedNext := e.matchlen(s+8+checkAt, coffsetL+8, src) + 8
if matchedNext > matched {
t = coffsetL
s += checkAt
matched = matchedNext
if debugMatches {
println("long match (after short)")
}
break
}
}
// Check prev long...
coffsetL = candidateL.prev - e.cur
if s-coffsetL < e.maxMatchOff && cv == load6432(src, coffsetL) {
// Found a long match, at least 8 bytes.
matchedNext := e.matchlen(s+8+checkAt, coffsetL+8, src) + 8
if matchedNext > matched {
t = coffsetL
s += checkAt
matched = matchedNext
if debugMatches {
println("prev long match (after short)")
}
break
}
}
t = coffsetS
if debugAsserts && s <= t {
panic(fmt.Sprintf("s (%d) <= t (%d)", s, t))
}
if debugAsserts && s-t > e.maxMatchOff {
panic("s - t >e.maxMatchOff")
}
if debugAsserts && t < 0 {
panic("t<0")
}
if debugMatches {
println("short match")
}
break
}
// No match found, move forward in input.
s += stepSize + ((s - nextEmit) >> (kSearchStrength - 1))
if s >= sLimit {
break encodeLoop
}
cv = load6432(src, s)
}
// A 4-byte match has been found. Update recent offsets.
// We'll later see if more than 4 bytes.
offset2 = offset1
offset1 = s - t
if debugAsserts && s <= t {
panic(fmt.Sprintf("s (%d) <= t (%d)", s, t))
}
if debugAsserts && canRepeat && int(offset1) > len(src) {
panic("invalid offset")
}
// Extend the n-byte match as long as possible.
l := matched
// Extend backwards
tMin := s - e.maxMatchOff
if tMin < 0 {
tMin = 0
}
for t > tMin && s > nextEmit && src[t-1] == src[s-1] && l < maxMatchLength {
s--
t--
l++
}
// Write our sequence
var seq seq
seq.litLen = uint32(s - nextEmit)
seq.matchLen = uint32(l - zstdMinMatch)
if seq.litLen > 0 {
blk.literals = append(blk.literals, src[nextEmit:s]...)
}
seq.offset = uint32(s-t) + 3
s += l
if debugSequences {
println("sequence", seq, "next s:", s)
}
blk.sequences = append(blk.sequences, seq)
nextEmit = s
if s >= sLimit {
break encodeLoop
}
// Index match start+1 (long) -> s - 1
index0 := s - l + 1
for index0 < s-1 {
cv0 := load6432(src, index0)
cv1 := cv0 >> 8
h0 := hash8(cv0, betterLongTableBits)
off := index0 + e.cur
e.longTable[h0] = prevEntry{offset: off, prev: e.longTable[h0].offset}
e.markLongShardDirty(h0)
h1 := hash5(cv1, betterShortTableBits)
e.table[h1] = tableEntry{offset: off + 1, val: uint32(cv1)}
e.markShortShardDirty(h1)
index0 += 2
}
cv = load6432(src, s)
if !canRepeat {
continue
}
// Check offset 2
for {
o2 := s - offset2
if load3232(src, o2) != uint32(cv) {
// Do regular search
break
}
// Store this, since we have it.
nextHashS := hash5(cv, betterShortTableBits)
nextHashL := hash8(cv, betterLongTableBits)
// We have at least 4 byte match.
// No need to check backwards. We come straight from a match
l := 4 + e.matchlen(s+4, o2+4, src)
e.longTable[nextHashL] = prevEntry{offset: s + e.cur, prev: e.longTable[nextHashL].offset}
e.markLongShardDirty(nextHashL)
e.table[nextHashS] = tableEntry{offset: s + e.cur, val: uint32(cv)}
e.markShortShardDirty(nextHashS)
seq.matchLen = uint32(l) - zstdMinMatch
seq.litLen = 0
// Since litlen is always 0, this is offset 1.
seq.offset = 1
s += l
nextEmit = s
if debugSequences {
println("sequence", seq, "next s:", s)
}
blk.sequences = append(blk.sequences, seq)
// Swap offset 1 and 2.
offset1, offset2 = offset2, offset1
if s >= sLimit {
// Finished
break encodeLoop
}
cv = load6432(src, s)
}
}
if int(nextEmit) < len(src) {
blk.literals = append(blk.literals, src[nextEmit:]...)
blk.extraLits = len(src) - int(nextEmit)
}
blk.recentOffsets[0] = uint32(offset1)
blk.recentOffsets[1] = uint32(offset2)
if debug {
println("returning, recent offsets:", blk.recentOffsets, "extra literals:", blk.extraLits)
}
}
// ResetDict will reset and set a dictionary if not nil
func (e *betterFastEncoder) Reset(d *dict, singleBlock bool) {
e.resetBase(d, singleBlock)
if d != nil {
panic("betterFastEncoder: Reset with dict")
}
}
// ResetDict will reset and set a dictionary if not nil
func (e *betterFastEncoderDict) Reset(d *dict, singleBlock bool) {
e.resetBase(d, singleBlock)
if d == nil {
return
@ -557,6 +1070,7 @@ func (e *betterFastEncoder) Reset(d *dict, singleBlock bool) {
}
}
e.lastDictID = d.id
e.allDirty = true
}
// Init or copy dict table
@ -585,11 +1099,72 @@ func (e *betterFastEncoder) Reset(d *dict, singleBlock bool) {
}
}
e.lastDictID = d.id
e.allDirty = true
}
// Reset table to initial state
copy(e.longTable[:], e.dictLongTable)
e.cur = e.maxMatchOff
// Reset table to initial state
copy(e.table[:], e.dictTable)
{
dirtyShardCnt := 0
if !e.allDirty {
for i := range e.shortTableShardDirty {
if e.shortTableShardDirty[i] {
dirtyShardCnt++
}
}
}
const shardCnt = betterShortTableShardCnt
const shardSize = betterShortTableShardSize
if e.allDirty || dirtyShardCnt > shardCnt*4/6 {
copy(e.table[:], e.dictTable)
for i := range e.shortTableShardDirty {
e.shortTableShardDirty[i] = false
}
} else {
for i := range e.shortTableShardDirty {
if !e.shortTableShardDirty[i] {
continue
}
copy(e.table[i*shardSize:(i+1)*shardSize], e.dictTable[i*shardSize:(i+1)*shardSize])
e.shortTableShardDirty[i] = false
}
}
}
{
dirtyShardCnt := 0
if !e.allDirty {
for i := range e.shortTableShardDirty {
if e.shortTableShardDirty[i] {
dirtyShardCnt++
}
}
}
const shardCnt = betterLongTableShardCnt
const shardSize = betterLongTableShardSize
if e.allDirty || dirtyShardCnt > shardCnt*4/6 {
copy(e.longTable[:], e.dictLongTable)
for i := range e.longTableShardDirty {
e.longTableShardDirty[i] = false
}
} else {
for i := range e.longTableShardDirty {
if !e.longTableShardDirty[i] {
continue
}
copy(e.longTable[i*shardSize:(i+1)*shardSize], e.dictLongTable[i*shardSize:(i+1)*shardSize])
e.longTableShardDirty[i] = false
}
}
}
e.cur = e.maxMatchOff
e.allDirty = false
}
func (e *betterFastEncoderDict) markLongShardDirty(entryNum uint32) {
e.longTableShardDirty[entryNum/betterLongTableShardSize] = true
}
func (e *betterFastEncoderDict) markShortShardDirty(entryNum uint32) {
e.shortTableShardDirty[entryNum/betterShortTableShardSize] = true
}

414
common/vendor/github.com/klauspost/compress/zstd/enc_dfast.go generated vendored
View File

@ -11,6 +11,9 @@ const (
dFastLongTableSize = 1 << dFastLongTableBits // Size of the table
dFastLongTableMask = dFastLongTableSize - 1 // Mask for table indices. Redundant, but can eliminate bounds checks.
dLongTableShardCnt = 1 << (dFastLongTableBits - dictShardBits) // Number of shards in the table
dLongTableShardSize = dFastLongTableSize / tableShardCnt // Size of an individual shard
dFastShortTableBits = tableBits // Bits used in the short match table
dFastShortTableSize = 1 << dFastShortTableBits // Size of the table
dFastShortTableMask = dFastShortTableSize - 1 // Mask for table indices. Redundant, but can eliminate bounds checks.
@ -18,8 +21,14 @@ const (
type doubleFastEncoder struct {
fastEncoder
longTable [dFastLongTableSize]tableEntry
dictLongTable []tableEntry
longTable [dFastLongTableSize]tableEntry
}
type doubleFastEncoderDict struct {
fastEncoderDict
longTable [dFastLongTableSize]tableEntry
dictLongTable []tableEntry
longTableShardDirty [dLongTableShardCnt]bool
}
// Encode mimmics functionality in zstd_dfast.c
@ -678,9 +687,379 @@ encodeLoop:
}
}
// Encode will encode the content, with a dictionary if initialized for it.
func (e *doubleFastEncoderDict) Encode(blk *blockEnc, src []byte) {
const (
// Input margin is the number of bytes we read (8)
// and the maximum we will read ahead (2)
inputMargin = 8 + 2
minNonLiteralBlockSize = 16
)
// Protect against e.cur wraparound.
for e.cur >= bufferReset {
if len(e.hist) == 0 {
for i := range e.table[:] {
e.table[i] = tableEntry{}
}
for i := range e.longTable[:] {
e.longTable[i] = tableEntry{}
}
e.markAllShardsDirty()
e.cur = e.maxMatchOff
break
}
// Shift down everything in the table that isn't already too far away.
minOff := e.cur + int32(len(e.hist)) - e.maxMatchOff
for i := range e.table[:] {
v := e.table[i].offset
if v < minOff {
v = 0
} else {
v = v - e.cur + e.maxMatchOff
}
e.table[i].offset = v
}
for i := range e.longTable[:] {
v := e.longTable[i].offset
if v < minOff {
v = 0
} else {
v = v - e.cur + e.maxMatchOff
}
e.longTable[i].offset = v
}
e.markAllShardsDirty()
e.cur = e.maxMatchOff
break
}
s := e.addBlock(src)
blk.size = len(src)
if len(src) < minNonLiteralBlockSize {
blk.extraLits = len(src)
blk.literals = blk.literals[:len(src)]
copy(blk.literals, src)
return
}
// Override src
src = e.hist
sLimit := int32(len(src)) - inputMargin
// stepSize is the number of bytes to skip on every main loop iteration.
// It should be >= 1.
const stepSize = 1
const kSearchStrength = 8
// nextEmit is where in src the next emitLiteral should start from.
nextEmit := s
cv := load6432(src, s)
// Relative offsets
offset1 := int32(blk.recentOffsets[0])
offset2 := int32(blk.recentOffsets[1])
addLiterals := func(s *seq, until int32) {
if until == nextEmit {
return
}
blk.literals = append(blk.literals, src[nextEmit:until]...)
s.litLen = uint32(until - nextEmit)
}
if debug {
println("recent offsets:", blk.recentOffsets)
}
encodeLoop:
for {
var t int32
// We allow the encoder to optionally turn off repeat offsets across blocks
canRepeat := len(blk.sequences) > 2
for {
if debugAsserts && canRepeat && offset1 == 0 {
panic("offset0 was 0")
}
nextHashS := hash5(cv, dFastShortTableBits)
nextHashL := hash8(cv, dFastLongTableBits)
candidateL := e.longTable[nextHashL]
candidateS := e.table[nextHashS]
const repOff = 1
repIndex := s - offset1 + repOff
entry := tableEntry{offset: s + e.cur, val: uint32(cv)}
e.longTable[nextHashL] = entry
e.markLongShardDirty(nextHashL)
e.table[nextHashS] = entry
e.markShardDirty(nextHashS)
if canRepeat {
if repIndex >= 0 && load3232(src, repIndex) == uint32(cv>>(repOff*8)) {
// Consider history as well.
var seq seq
lenght := 4 + e.matchlen(s+4+repOff, repIndex+4, src)
seq.matchLen = uint32(lenght - zstdMinMatch)
// We might be able to match backwards.
// Extend as long as we can.
start := s + repOff
// We end the search early, so we don't risk 0 literals
// and have to do special offset treatment.
startLimit := nextEmit + 1
tMin := s - e.maxMatchOff
if tMin < 0 {
tMin = 0
}
for repIndex > tMin && start > startLimit && src[repIndex-1] == src[start-1] && seq.matchLen < maxMatchLength-zstdMinMatch-1 {
repIndex--
start--
seq.matchLen++
}
addLiterals(&seq, start)
// rep 0
seq.offset = 1
if debugSequences {
println("repeat sequence", seq, "next s:", s)
}
blk.sequences = append(blk.sequences, seq)
s += lenght + repOff
nextEmit = s
if s >= sLimit {
if debug {
println("repeat ended", s, lenght)
}
break encodeLoop
}
cv = load6432(src, s)
continue
}
}
// Find the offsets of our two matches.
coffsetL := s - (candidateL.offset - e.cur)
coffsetS := s - (candidateS.offset - e.cur)
// Check if we have a long match.
if coffsetL < e.maxMatchOff && uint32(cv) == candidateL.val {
// Found a long match, likely at least 8 bytes.
// Reference encoder checks all 8 bytes, we only check 4,
// but the likelihood of both the first 4 bytes and the hash matching should be enough.
t = candidateL.offset - e.cur
if debugAsserts && s <= t {
panic(fmt.Sprintf("s (%d) <= t (%d)", s, t))
}
if debugAsserts && s-t > e.maxMatchOff {
panic("s - t >e.maxMatchOff")
}
if debugMatches {
println("long match")
}
break
}
// Check if we have a short match.
if coffsetS < e.maxMatchOff && uint32(cv) == candidateS.val {
// found a regular match
// See if we can find a long match at s+1
const checkAt = 1
cv := load6432(src, s+checkAt)
nextHashL = hash8(cv, dFastLongTableBits)
candidateL = e.longTable[nextHashL]
coffsetL = s - (candidateL.offset - e.cur) + checkAt
// We can store it, since we have at least a 4 byte match.
e.longTable[nextHashL] = tableEntry{offset: s + checkAt + e.cur, val: uint32(cv)}
e.markLongShardDirty(nextHashL)
if coffsetL < e.maxMatchOff && uint32(cv) == candidateL.val {
// Found a long match, likely at least 8 bytes.
// Reference encoder checks all 8 bytes, we only check 4,
// but the likelihood of both the first 4 bytes and the hash matching should be enough.
t = candidateL.offset - e.cur
s += checkAt
if debugMatches {
println("long match (after short)")
}
break
}
t = candidateS.offset - e.cur
if debugAsserts && s <= t {
panic(fmt.Sprintf("s (%d) <= t (%d)", s, t))
}
if debugAsserts && s-t > e.maxMatchOff {
panic("s - t >e.maxMatchOff")
}
if debugAsserts && t < 0 {
panic("t<0")
}
if debugMatches {
println("short match")
}
break
}
// No match found, move forward in input.
s += stepSize + ((s - nextEmit) >> (kSearchStrength - 1))
if s >= sLimit {
break encodeLoop
}
cv = load6432(src, s)
}
// A 4-byte match has been found. Update recent offsets.
// We'll later see if more than 4 bytes.
offset2 = offset1
offset1 = s - t
if debugAsserts && s <= t {
panic(fmt.Sprintf("s (%d) <= t (%d)", s, t))
}
if debugAsserts && canRepeat && int(offset1) > len(src) {
panic("invalid offset")
}
// Extend the 4-byte match as long as possible.
l := e.matchlen(s+4, t+4, src) + 4
// Extend backwards
tMin := s - e.maxMatchOff
if tMin < 0 {
tMin = 0
}
for t > tMin && s > nextEmit && src[t-1] == src[s-1] && l < maxMatchLength {
s--
t--
l++
}
// Write our sequence
var seq seq
seq.litLen = uint32(s - nextEmit)
seq.matchLen = uint32(l - zstdMinMatch)
if seq.litLen > 0 {
blk.literals = append(blk.literals, src[nextEmit:s]...)
}
seq.offset = uint32(s-t) + 3
s += l
if debugSequences {
println("sequence", seq, "next s:", s)
}
blk.sequences = append(blk.sequences, seq)
nextEmit = s
if s >= sLimit {
break encodeLoop
}
// Index match start+1 (long) and start+2 (short)
index0 := s - l + 1
// Index match end-2 (long) and end-1 (short)
index1 := s - 2
cv0 := load6432(src, index0)
cv1 := load6432(src, index1)
te0 := tableEntry{offset: index0 + e.cur, val: uint32(cv0)}
te1 := tableEntry{offset: index1 + e.cur, val: uint32(cv1)}
longHash1 := hash8(cv0, dFastLongTableBits)
longHash2 := hash8(cv0, dFastLongTableBits)
e.longTable[longHash1] = te0
e.longTable[longHash2] = te1
e.markLongShardDirty(longHash1)
e.markLongShardDirty(longHash2)
cv0 >>= 8
cv1 >>= 8
te0.offset++
te1.offset++
te0.val = uint32(cv0)
te1.val = uint32(cv1)
hashVal1 := hash5(cv0, dFastShortTableBits)
hashVal2 := hash5(cv1, dFastShortTableBits)
e.table[hashVal1] = te0
e.markShardDirty(hashVal1)
e.table[hashVal2] = te1
e.markShardDirty(hashVal2)
cv = load6432(src, s)
if !canRepeat {
continue
}
// Check offset 2
for {
o2 := s - offset2
if load3232(src, o2) != uint32(cv) {
// Do regular search
break
}
// Store this, since we have it.
nextHashS := hash5(cv, dFastShortTableBits)
nextHashL := hash8(cv, dFastLongTableBits)
// We have at least 4 byte match.
// No need to check backwards. We come straight from a match
l := 4 + e.matchlen(s+4, o2+4, src)
entry := tableEntry{offset: s + e.cur, val: uint32(cv)}
e.longTable[nextHashL] = entry
e.markLongShardDirty(nextHashL)
e.table[nextHashS] = entry
e.markShardDirty(nextHashS)
seq.matchLen = uint32(l) - zstdMinMatch
seq.litLen = 0
// Since litlen is always 0, this is offset 1.
seq.offset = 1
s += l
nextEmit = s
if debugSequences {
println("sequence", seq, "next s:", s)
}
blk.sequences = append(blk.sequences, seq)
// Swap offset 1 and 2.
offset1, offset2 = offset2, offset1
if s >= sLimit {
// Finished
break encodeLoop
}
cv = load6432(src, s)
}
}
if int(nextEmit) < len(src) {
blk.literals = append(blk.literals, src[nextEmit:]...)
blk.extraLits = len(src) - int(nextEmit)
}
blk.recentOffsets[0] = uint32(offset1)
blk.recentOffsets[1] = uint32(offset2)
if debug {
println("returning, recent offsets:", blk.recentOffsets, "extra literals:", blk.extraLits)
}
// If we encoded more than 64K mark all dirty.
if len(src) > 64<<10 {
e.markAllShardsDirty()
}
}
// ResetDict will reset and set a dictionary if not nil
func (e *doubleFastEncoder) Reset(d *dict, singleBlock bool) {
e.fastEncoder.Reset(d, singleBlock)
if d != nil {
panic("doubleFastEncoder: Reset with dict not supported")
}
}
// ResetDict will reset and set a dictionary if not nil
func (e *doubleFastEncoderDict) Reset(d *dict, singleBlock bool) {
allDirty := e.allDirty
e.fastEncoderDict.Reset(d, singleBlock)
if d == nil {
return
}
@ -706,8 +1085,37 @@ func (e *doubleFastEncoder) Reset(d *dict, singleBlock bool) {
}
}
e.lastDictID = d.id
e.allDirty = true
}
// Reset table to initial state
e.cur = e.maxMatchOff
copy(e.longTable[:], e.dictLongTable)
dirtyShardCnt := 0
if !allDirty {
for i := range e.longTableShardDirty {
if e.longTableShardDirty[i] {
dirtyShardCnt++
}
}
}
if allDirty || dirtyShardCnt > dLongTableShardCnt/2 {
copy(e.longTable[:], e.dictLongTable)
for i := range e.longTableShardDirty {
e.longTableShardDirty[i] = false
}
return
}
for i := range e.longTableShardDirty {
if !e.longTableShardDirty[i] {
continue
}
copy(e.longTable[i*dLongTableShardSize:(i+1)*dLongTableShardSize], e.dictLongTable[i*dLongTableShardSize:(i+1)*dLongTableShardSize])
e.longTableShardDirty[i] = false
}
}
func (e *doubleFastEncoderDict) markLongShardDirty(entryNum uint32) {
e.longTableShardDirty[entryNum/dLongTableShardSize] = true
}

371
common/vendor/github.com/klauspost/compress/zstd/enc_fast.go generated vendored
View File

@ -11,9 +11,11 @@ import (
)
const (
tableBits = 15 // Bits used in the table
tableSize = 1 << tableBits // Size of the table
tableMask = tableSize - 1 // Mask for table indices. Redundant, but can eliminate bounds checks.
tableBits = 15 // Bits used in the table
tableSize = 1 << tableBits // Size of the table
tableShardCnt = 1 << (tableBits - dictShardBits) // Number of shards in the table
tableShardSize = tableSize / tableShardCnt // Size of an individual shard
tableMask = tableSize - 1 // Mask for table indices. Redundant, but can eliminate bounds checks.
maxMatchLength = 131074
)
@ -24,8 +26,14 @@ type tableEntry struct {
type fastEncoder struct {
fastBase
table [tableSize]tableEntry
dictTable []tableEntry
table [tableSize]tableEntry
}
type fastEncoderDict struct {
fastEncoder
dictTable []tableEntry
tableShardDirty [tableShardCnt]bool
allDirty bool
}
// Encode mimmics functionality in zstd_fast.c
@ -617,8 +625,322 @@ encodeLoop:
}
}
// Encode will encode the content, with a dictionary if initialized for it.
func (e *fastEncoderDict) Encode(blk *blockEnc, src []byte) {
const (
inputMargin = 8
minNonLiteralBlockSize = 1 + 1 + inputMargin
)
if e.allDirty || len(src) > 32<<10 {
e.fastEncoder.Encode(blk, src)
e.allDirty = true
return
}
// Protect against e.cur wraparound.
for e.cur >= bufferReset {
if len(e.hist) == 0 {
for i := range e.table[:] {
e.table[i] = tableEntry{}
}
e.cur = e.maxMatchOff
break
}
// Shift down everything in the table that isn't already too far away.
minOff := e.cur + int32(len(e.hist)) - e.maxMatchOff
for i := range e.table[:] {
v := e.table[i].offset
if v < minOff {
v = 0
} else {
v = v - e.cur + e.maxMatchOff
}
e.table[i].offset = v
}
e.cur = e.maxMatchOff
break
}
s := e.addBlock(src)
blk.size = len(src)
if len(src) < minNonLiteralBlockSize {
blk.extraLits = len(src)
blk.literals = blk.literals[:len(src)]
copy(blk.literals, src)
return
}
// Override src
src = e.hist
sLimit := int32(len(src)) - inputMargin
// stepSize is the number of bytes to skip on every main loop iteration.
// It should be >= 2.
const stepSize = 2
// TEMPLATE
const hashLog = tableBits
// seems global, but would be nice to tweak.
const kSearchStrength = 7
// nextEmit is where in src the next emitLiteral should start from.
nextEmit := s
cv := load6432(src, s)
// Relative offsets
offset1 := int32(blk.recentOffsets[0])
offset2 := int32(blk.recentOffsets[1])
addLiterals := func(s *seq, until int32) {
if until == nextEmit {
return
}
blk.literals = append(blk.literals, src[nextEmit:until]...)
s.litLen = uint32(until - nextEmit)
}
if debug {
println("recent offsets:", blk.recentOffsets)
}
encodeLoop:
for {
// t will contain the match offset when we find one.
// When existing the search loop, we have already checked 4 bytes.
var t int32
// We will not use repeat offsets across blocks.
// By not using them for the first 3 matches
canRepeat := len(blk.sequences) > 2
for {
if debugAsserts && canRepeat && offset1 == 0 {
panic("offset0 was 0")
}
nextHash := hash6(cv, hashLog)
nextHash2 := hash6(cv>>8, hashLog)
candidate := e.table[nextHash]
candidate2 := e.table[nextHash2]
repIndex := s - offset1 + 2
e.table[nextHash] = tableEntry{offset: s + e.cur, val: uint32(cv)}
e.markShardDirty(nextHash)
e.table[nextHash2] = tableEntry{offset: s + e.cur + 1, val: uint32(cv >> 8)}
e.markShardDirty(nextHash2)
if canRepeat && repIndex >= 0 && load3232(src, repIndex) == uint32(cv>>16) {
// Consider history as well.
var seq seq
var length int32
// length = 4 + e.matchlen(s+6, repIndex+4, src)
{
a := src[s+6:]
b := src[repIndex+4:]
endI := len(a) & (math.MaxInt32 - 7)
length = int32(endI) + 4
for i := 0; i < endI; i += 8 {
if diff := load64(a, i) ^ load64(b, i); diff != 0 {
length = int32(i+bits.TrailingZeros64(diff)>>3) + 4
break
}
}
}
seq.matchLen = uint32(length - zstdMinMatch)
// We might be able to match backwards.
// Extend as long as we can.
start := s + 2
// We end the search early, so we don't risk 0 literals
// and have to do special offset treatment.
startLimit := nextEmit + 1
sMin := s - e.maxMatchOff
if sMin < 0 {
sMin = 0
}
for repIndex > sMin && start > startLimit && src[repIndex-1] == src[start-1] && seq.matchLen < maxMatchLength-zstdMinMatch {
repIndex--
start--
seq.matchLen++
}
addLiterals(&seq, start)
// rep 0
seq.offset = 1
if debugSequences {
println("repeat sequence", seq, "next s:", s)
}
blk.sequences = append(blk.sequences, seq)
s += length + 2
nextEmit = s
if s >= sLimit {
if debug {
println("repeat ended", s, length)
}
break encodeLoop
}
cv = load6432(src, s)
continue
}
coffset0 := s - (candidate.offset - e.cur)
coffset1 := s - (candidate2.offset - e.cur) + 1
if coffset0 < e.maxMatchOff && uint32(cv) == candidate.val {
// found a regular match
t = candidate.offset - e.cur
if debugAsserts && s <= t {
panic(fmt.Sprintf("s (%d) <= t (%d)", s, t))
}
if debugAsserts && s-t > e.maxMatchOff {
panic("s - t >e.maxMatchOff")
}
break
}
if coffset1 < e.maxMatchOff && uint32(cv>>8) == candidate2.val {
// found a regular match
t = candidate2.offset - e.cur
s++
if debugAsserts && s <= t {
panic(fmt.Sprintf("s (%d) <= t (%d)", s, t))
}
if debugAsserts && s-t > e.maxMatchOff {
panic("s - t >e.maxMatchOff")
}
if debugAsserts && t < 0 {
panic("t<0")
}
break
}
s += stepSize + ((s - nextEmit) >> (kSearchStrength - 1))
if s >= sLimit {
break encodeLoop
}
cv = load6432(src, s)
}
// A 4-byte match has been found. We'll later see if more than 4 bytes.
offset2 = offset1
offset1 = s - t
if debugAsserts && s <= t {
panic(fmt.Sprintf("s (%d) <= t (%d)", s, t))
}
if debugAsserts && canRepeat && int(offset1) > len(src) {
panic("invalid offset")
}
// Extend the 4-byte match as long as possible.
//l := e.matchlen(s+4, t+4, src) + 4
var l int32
{
a := src[s+4:]
b := src[t+4:]
endI := len(a) & (math.MaxInt32 - 7)
l = int32(endI) + 4
for i := 0; i < endI; i += 8 {
if diff := load64(a, i) ^ load64(b, i); diff != 0 {
l = int32(i+bits.TrailingZeros64(diff)>>3) + 4
break
}
}
}
// Extend backwards
tMin := s - e.maxMatchOff
if tMin < 0 {
tMin = 0
}
for t > tMin && s > nextEmit && src[t-1] == src[s-1] && l < maxMatchLength {
s--
t--
l++
}
// Write our sequence.
var seq seq
seq.litLen = uint32(s - nextEmit)
seq.matchLen = uint32(l - zstdMinMatch)
if seq.litLen > 0 {
blk.literals = append(blk.literals, src[nextEmit:s]...)
}
// Don't use repeat offsets
seq.offset = uint32(s-t) + 3
s += l
if debugSequences {
println("sequence", seq, "next s:", s)
}
blk.sequences = append(blk.sequences, seq)
nextEmit = s
if s >= sLimit {
break encodeLoop
}
cv = load6432(src, s)
// Check offset 2
if o2 := s - offset2; canRepeat && load3232(src, o2) == uint32(cv) {
// We have at least 4 byte match.
// No need to check backwards. We come straight from a match
//l := 4 + e.matchlen(s+4, o2+4, src)
var l int32
{
a := src[s+4:]
b := src[o2+4:]
endI := len(a) & (math.MaxInt32 - 7)
l = int32(endI) + 4
for i := 0; i < endI; i += 8 {
if diff := load64(a, i) ^ load64(b, i); diff != 0 {
l = int32(i+bits.TrailingZeros64(diff)>>3) + 4
break
}
}
}
// Store this, since we have it.
nextHash := hash6(cv, hashLog)
e.table[nextHash] = tableEntry{offset: s + e.cur, val: uint32(cv)}
e.markShardDirty(nextHash)
seq.matchLen = uint32(l) - zstdMinMatch
seq.litLen = 0
// Since litlen is always 0, this is offset 1.
seq.offset = 1
s += l
nextEmit = s
if debugSequences {
println("sequence", seq, "next s:", s)
}
blk.sequences = append(blk.sequences, seq)
// Swap offset 1 and 2.
offset1, offset2 = offset2, offset1
if s >= sLimit {
break encodeLoop
}
// Prepare next loop.
cv = load6432(src, s)
}
}
if int(nextEmit) < len(src) {
blk.literals = append(blk.literals, src[nextEmit:]...)
blk.extraLits = len(src) - int(nextEmit)
}
blk.recentOffsets[0] = uint32(offset1)
blk.recentOffsets[1] = uint32(offset2)
if debug {
println("returning, recent offsets:", blk.recentOffsets, "extra literals:", blk.extraLits)
}
}
// ResetDict will reset and set a dictionary if not nil
func (e *fastEncoder) Reset(d *dict, singleBlock bool) {
e.resetBase(d, singleBlock)
if d != nil {
panic("fastEncoder: Reset with dict")
}
}
// ResetDict will reset and set a dictionary if not nil
func (e *fastEncoderDict) Reset(d *dict, singleBlock bool) {
e.resetBase(d, singleBlock)
if d == nil {
return
@ -653,9 +975,44 @@ func (e *fastEncoder) Reset(d *dict, singleBlock bool) {
}
}
e.lastDictID = d.id
e.allDirty = true
}
e.cur = e.maxMatchOff
// Reset table to initial state
copy(e.table[:], e.dictTable)
dirtyShardCnt := 0
if !e.allDirty {
for i := range e.tableShardDirty {
if e.tableShardDirty[i] {
dirtyShardCnt++
}
}
}
const shardCnt = tableShardCnt
const shardSize = tableShardSize
if e.allDirty || dirtyShardCnt > shardCnt*4/6 {
copy(e.table[:], e.dictTable)
for i := range e.tableShardDirty {
e.tableShardDirty[i] = false
}
e.allDirty = false
return
}
for i := range e.tableShardDirty {
if !e.tableShardDirty[i] {
continue
}
copy(e.table[i*shardSize:(i+1)*shardSize], e.dictTable[i*shardSize:(i+1)*shardSize])
e.tableShardDirty[i] = false
}
e.allDirty = false
}
func (e *fastEncoderDict) markAllShardsDirty() {
e.allDirty = true
}
func (e *fastEncoderDict) markShardDirty(entryNum uint32) {
e.tableShardDirty[entryNum/tableShardSize] = true
}

10
common/vendor/github.com/klauspost/compress/zstd/encoder.go generated vendored
View File

@ -106,7 +106,7 @@ func (e *Encoder) Reset(w io.Writer) {
s.encoder = e.o.encoder()
}
if s.writing == nil {
s.writing = &blockEnc{}
s.writing = &blockEnc{lowMem: e.o.lowMem}
s.writing.init()
}
s.writing.initNewEncode()
@ -176,6 +176,12 @@ func (e *Encoder) nextBlock(final bool) error {
}
if !s.headerWritten {
// If we have a single block encode, do a sync compression.
if final && len(s.filling) == 0 && !e.o.fullZero {
s.headerWritten = true
s.fullFrameWritten = true
s.eofWritten = true
return nil
}
if final && len(s.filling) > 0 {
s.current = e.EncodeAll(s.filling, s.current[:0])
var n2 int
@ -471,7 +477,7 @@ func (e *Encoder) EncodeAll(src, dst []byte) []byte {
}
// If less than 1MB, allocate a buffer up front.
if len(dst) == 0 && cap(dst) == 0 && len(src) < 1<<20 {
if len(dst) == 0 && cap(dst) == 0 && len(src) < 1<<20 && !e.o.lowMem {
dst = make([]byte, 0, len(src))
}
dst, err := fh.appendTo(dst)

38
common/vendor/github.com/klauspost/compress/zstd/encoder_options.go generated vendored
View File

@ -24,12 +24,12 @@ type encoderOptions struct {
allLitEntropy bool
customWindow bool
customALEntropy bool
lowMem bool
dict *dict
}
func (o *encoderOptions) setDefault() {
*o = encoderOptions{
// use less ram: true for now, but may change.
concurrent: runtime.GOMAXPROCS(0),
crc: true,
single: nil,
@ -37,20 +37,31 @@ func (o *encoderOptions) setDefault() {
windowSize: 8 << 20,
level: SpeedDefault,
allLitEntropy: true,
lowMem: false,
}
}
// encoder returns an encoder with the selected options.
func (o encoderOptions) encoder() encoder {
switch o.level {
case SpeedDefault:
return &doubleFastEncoder{fastEncoder: fastEncoder{fastBase: fastBase{maxMatchOff: int32(o.windowSize)}}}
case SpeedBetterCompression:
return &betterFastEncoder{fastBase: fastBase{maxMatchOff: int32(o.windowSize)}}
case SpeedBestCompression:
return &bestFastEncoder{fastBase: fastBase{maxMatchOff: int32(o.windowSize)}}
case SpeedFastest:
return &fastEncoder{fastBase: fastBase{maxMatchOff: int32(o.windowSize)}}
if o.dict != nil {
return &fastEncoderDict{fastEncoder: fastEncoder{fastBase: fastBase{maxMatchOff: int32(o.windowSize), lowMem: o.lowMem}}}
}
return &fastEncoder{fastBase: fastBase{maxMatchOff: int32(o.windowSize), lowMem: o.lowMem}}
case SpeedDefault:
if o.dict != nil {
return &doubleFastEncoderDict{fastEncoderDict: fastEncoderDict{fastEncoder: fastEncoder{fastBase: fastBase{maxMatchOff: int32(o.windowSize), lowMem: o.lowMem}}}}
}
return &doubleFastEncoder{fastEncoder: fastEncoder{fastBase: fastBase{maxMatchOff: int32(o.windowSize), lowMem: o.lowMem}}}
case SpeedBetterCompression:
if o.dict != nil {
return &betterFastEncoderDict{betterFastEncoder: betterFastEncoder{fastBase: fastBase{maxMatchOff: int32(o.windowSize), lowMem: o.lowMem}}}
}
return &betterFastEncoder{fastBase: fastBase{maxMatchOff: int32(o.windowSize), lowMem: o.lowMem}}
case SpeedBestCompression:
return &bestFastEncoder{fastBase: fastBase{maxMatchOff: int32(o.windowSize), lowMem: o.lowMem}}
}
panic("unknown compression level")
}
@ -276,6 +287,17 @@ func WithSingleSegment(b bool) EOption {
}
}
// WithLowerEncoderMem will trade in some memory cases trade less memory usage for
// slower encoding speed.
// This will not change the window size which is the primary function for reducing
// memory usage. See WithWindowSize.
func WithLowerEncoderMem(b bool) EOption {
return func(o *encoderOptions) error {
o.lowMem = b
return nil
}
}
// WithEncoderDict allows to register a dictionary that will be used for the encode.
// The encoder *may* choose to use no dictionary instead for certain payloads.
func WithEncoderDict(dict []byte) EOption {

12
common/vendor/github.com/klauspost/compress/zstd/fse_encoder.go generated vendored
View File

@ -97,7 +97,7 @@ func (s *fseEncoder) prepare() (*fseEncoder, error) {
func (s *fseEncoder) allocCtable() {
tableSize := 1 << s.actualTableLog
// get tableSymbol that is big enough.
if cap(s.ct.tableSymbol) < int(tableSize) {
if cap(s.ct.tableSymbol) < tableSize {
s.ct.tableSymbol = make([]byte, tableSize)
}
s.ct.tableSymbol = s.ct.tableSymbol[:tableSize]
@ -202,13 +202,13 @@ func (s *fseEncoder) buildCTable() error {
case 0:
case -1, 1:
symbolTT[i].deltaNbBits = tl
symbolTT[i].deltaFindState = int16(total - 1)
symbolTT[i].deltaFindState = total - 1
total++
default:
maxBitsOut := uint32(tableLog) - highBit(uint32(v-1))
minStatePlus := uint32(v) << maxBitsOut
symbolTT[i].deltaNbBits = (maxBitsOut << 16) - minStatePlus
symbolTT[i].deltaFindState = int16(total - v)
symbolTT[i].deltaFindState = total - v
total += v
}
}
@ -353,8 +353,8 @@ func (s *fseEncoder) normalizeCount2(length int) error {
distributed uint32
total = uint32(length)
tableLog = s.actualTableLog
lowThreshold = uint32(total >> tableLog)
lowOne = uint32((total * 3) >> (tableLog + 1))
lowThreshold = total >> tableLog
lowOne = (total * 3) >> (tableLog + 1)
)
for i, cnt := range s.count[:s.symbolLen] {
if cnt == 0 {
@ -379,7 +379,7 @@ func (s *fseEncoder) normalizeCount2(length int) error {
if (total / toDistribute) > lowOne {
// risk of rounding to zero
lowOne = uint32((total * 3) / (toDistribute * 2))
lowOne = (total * 3) / (toDistribute * 2)
for i, cnt := range s.count[:s.symbolLen] {
if (s.norm[i] == notYetAssigned) && (cnt <= lowOne) {
s.norm[i] = 1

2
common/vendor/github.com/klauspost/compress/zstd/snappy.go generated vendored
View File

@ -417,7 +417,7 @@ var crcTable = crc32.MakeTable(crc32.Castagnoli)
// https://github.com/google/snappy/blob/master/framing_format.txt
func snappyCRC(b []byte) uint32 {
c := crc32.Update(0, crcTable, b)
return uint32(c>>15|c<<17) + 0xa282ead8
return c>>15 | c<<17 + 0xa282ead8
}
// snappyDecodedLen returns the length of the decoded block and the number of bytes

3
common/vendor/golang.org/x/sys/unix/aliases.go generated vendored
View File

@ -2,7 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
//go:build (aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos) && go1.9
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
// +build go1.9
package unix

10
common/vendor/golang.org/x/sys/unix/asm_darwin_386.s → common/vendor/golang.org/x/sys/unix/asm_bsd_386.s generated vendored
View File

@ -1,14 +1,14 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build (darwin || freebsd || netbsd || openbsd) && gc
// +build darwin freebsd netbsd openbsd
// +build gc
#include "textflag.h"
//
// System call support for 386, Darwin
//
// System call support for 386 BSD
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
@ -22,7 +22,7 @@ TEXT ·Syscall6(SB),NOSPLIT,$0-40
TEXT ·Syscall9(SB),NOSPLIT,$0-52
JMP syscall·Syscall9(SB)
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
JMP syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40

8
common/vendor/golang.org/x/sys/unix/asm_darwin_amd64.s → common/vendor/golang.org/x/sys/unix/asm_bsd_amd64.s generated vendored
View File

@ -1,14 +1,14 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build (darwin || dragonfly || freebsd || netbsd || openbsd) && gc
// +build darwin dragonfly freebsd netbsd openbsd
// +build gc
#include "textflag.h"
//
// System call support for AMD64, Darwin
//
// System call support for AMD64 BSD
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.

8
common/vendor/golang.org/x/sys/unix/asm_netbsd_arm.s → common/vendor/golang.org/x/sys/unix/asm_bsd_arm.s generated vendored
View File

@ -1,14 +1,14 @@
// Copyright 2013 The Go Authors. All rights reserved.
// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build (darwin || freebsd || netbsd || openbsd) && gc
// +build darwin freebsd netbsd openbsd
// +build gc
#include "textflag.h"
//
// System call support for ARM, NetBSD
//
// System call support for ARM BSD
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.

8
common/vendor/golang.org/x/sys/unix/asm_netbsd_amd64.s → common/vendor/golang.org/x/sys/unix/asm_bsd_arm64.s generated vendored
View File

@ -1,14 +1,14 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build (darwin || freebsd || netbsd || openbsd) && gc
// +build darwin freebsd netbsd openbsd
// +build gc
#include "textflag.h"
//
// System call support for AMD64, NetBSD
//
// System call support for ARM64 BSD
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.

30
common/vendor/golang.org/x/sys/unix/asm_darwin_arm.s generated vendored
View File

@ -1,30 +0,0 @@
// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build gc
// +build arm,darwin
#include "textflag.h"
//
// System call support for ARM, Darwin
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-28
B syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-40
B syscall·Syscall6(SB)
TEXT ·Syscall9(SB),NOSPLIT,$0-52
B syscall·Syscall9(SB)
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
B syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
B syscall·RawSyscall6(SB)

30
common/vendor/golang.org/x/sys/unix/asm_darwin_arm64.s generated vendored
View File

@ -1,30 +0,0 @@
// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build gc
// +build arm64,darwin
#include "textflag.h"
//
// System call support for AMD64, Darwin
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-56
B syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-80
B syscall·Syscall6(SB)
TEXT ·Syscall9(SB),NOSPLIT,$0-104
B syscall·Syscall9(SB)
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
B syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
B syscall·RawSyscall6(SB)

29
common/vendor/golang.org/x/sys/unix/asm_dragonfly_amd64.s generated vendored
View File

@ -1,29 +0,0 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build gc
#include "textflag.h"
//
// System call support for AMD64, DragonFly
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-56
JMP syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-80
JMP syscall·Syscall6(SB)
TEXT ·Syscall9(SB),NOSPLIT,$0-104
JMP syscall·Syscall9(SB)
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
JMP syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
JMP syscall·RawSyscall6(SB)

29
common/vendor/golang.org/x/sys/unix/asm_freebsd_386.s generated vendored
View File

@ -1,29 +0,0 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build gc
#include "textflag.h"
//
// System call support for 386, FreeBSD
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-28
JMP syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-40
JMP syscall·Syscall6(SB)
TEXT ·Syscall9(SB),NOSPLIT,$0-52
JMP syscall·Syscall9(SB)
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
JMP syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
JMP syscall·RawSyscall6(SB)

29
common/vendor/golang.org/x/sys/unix/asm_freebsd_amd64.s generated vendored
View File

@ -1,29 +0,0 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build gc
#include "textflag.h"
//
// System call support for AMD64, FreeBSD
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-56
JMP syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-80
JMP syscall·Syscall6(SB)
TEXT ·Syscall9(SB),NOSPLIT,$0-104
JMP syscall·Syscall9(SB)
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
JMP syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
JMP syscall·RawSyscall6(SB)

29
common/vendor/golang.org/x/sys/unix/asm_freebsd_arm.s generated vendored
View File

@ -1,29 +0,0 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build gc
#include "textflag.h"
//
// System call support for ARM, FreeBSD
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-28
B syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-40
B syscall·Syscall6(SB)
TEXT ·Syscall9(SB),NOSPLIT,$0-52
B syscall·Syscall9(SB)
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
B syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
B syscall·RawSyscall6(SB)

29
common/vendor/golang.org/x/sys/unix/asm_freebsd_arm64.s generated vendored
View File

@ -1,29 +0,0 @@
// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build gc
#include "textflag.h"
//
// System call support for ARM64, FreeBSD
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-56
JMP syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-80
JMP syscall·Syscall6(SB)
TEXT ·Syscall9(SB),NOSPLIT,$0-104
JMP syscall·Syscall9(SB)
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
JMP syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
JMP syscall·RawSyscall6(SB)

29
common/vendor/golang.org/x/sys/unix/asm_netbsd_386.s generated vendored
View File

@ -1,29 +0,0 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build gc
#include "textflag.h"
//
// System call support for 386, NetBSD
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-28
JMP syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-40
JMP syscall·Syscall6(SB)
TEXT ·Syscall9(SB),NOSPLIT,$0-52
JMP syscall·Syscall9(SB)
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
JMP syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
JMP syscall·RawSyscall6(SB)

29
common/vendor/golang.org/x/sys/unix/asm_netbsd_arm64.s generated vendored
View File

@ -1,29 +0,0 @@
// Copyright 2019 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build gc
#include "textflag.h"
//
// System call support for ARM64, NetBSD
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-56
B syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-80
B syscall·Syscall6(SB)
TEXT ·Syscall9(SB),NOSPLIT,$0-104
B syscall·Syscall9(SB)
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
B syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
B syscall·RawSyscall6(SB)

29
common/vendor/golang.org/x/sys/unix/asm_openbsd_386.s generated vendored
View File

@ -1,29 +0,0 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build gc
#include "textflag.h"
//
// System call support for 386, OpenBSD
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-28
JMP syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-40
JMP syscall·Syscall6(SB)
TEXT ·Syscall9(SB),NOSPLIT,$0-52
JMP syscall·Syscall9(SB)
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
JMP syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
JMP syscall·RawSyscall6(SB)

29
common/vendor/golang.org/x/sys/unix/asm_openbsd_amd64.s generated vendored
View File

@ -1,29 +0,0 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build gc
#include "textflag.h"
//
// System call support for AMD64, OpenBSD
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-56
JMP syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-80
JMP syscall·Syscall6(SB)
TEXT ·Syscall9(SB),NOSPLIT,$0-104
JMP syscall·Syscall9(SB)
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
JMP syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
JMP syscall·RawSyscall6(SB)

29
common/vendor/golang.org/x/sys/unix/asm_openbsd_arm.s generated vendored
View File

@ -1,29 +0,0 @@
// Copyright 2017 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build gc
#include "textflag.h"
//
// System call support for ARM, OpenBSD
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-28
B syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-40
B syscall·Syscall6(SB)
TEXT ·Syscall9(SB),NOSPLIT,$0-52
B syscall·Syscall9(SB)
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
B syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
B syscall·RawSyscall6(SB)

29
common/vendor/golang.org/x/sys/unix/asm_openbsd_arm64.s generated vendored
View File

@ -1,29 +0,0 @@
// Copyright 2019 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build gc
#include "textflag.h"
//
// System call support for arm64, OpenBSD
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-56
JMP syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-80
JMP syscall·Syscall6(SB)
TEXT ·Syscall9(SB),NOSPLIT,$0-104
JMP syscall·Syscall9(SB)
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
JMP syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
JMP syscall·RawSyscall6(SB)

426
common/vendor/golang.org/x/sys/unix/asm_zos_s390x.s generated vendored Normal file
View File

@ -0,0 +1,426 @@
// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build zos && s390x && gc
// +build zos
// +build s390x
// +build gc
#include "textflag.h"
#define PSALAA 1208(R0)
#define GTAB64(x) 80(x)
#define LCA64(x) 88(x)
#define CAA(x) 8(x)
#define EDCHPXV(x) 1016(x) // in the CAA
#define SAVSTACK_ASYNC(x) 336(x) // in the LCA
// SS_*, where x=SAVSTACK_ASYNC
#define SS_LE(x) 0(x)
#define SS_GO(x) 8(x)
#define SS_ERRNO(x) 16(x)
#define SS_ERRNOJR(x) 20(x)
#define LE_CALL BYTE $0x0D; BYTE $0x76; // BL R7, R6
TEXT ·clearErrno(SB),NOSPLIT,$0-0
BL addrerrno<>(SB)
MOVD $0, 0(R3)
RET
// Returns the address of errno in R3.
TEXT addrerrno<>(SB),NOSPLIT|NOFRAME,$0-0
// Get library control area (LCA).
MOVW PSALAA, R8
MOVD LCA64(R8), R8
// Get __errno FuncDesc.
MOVD CAA(R8), R9
MOVD EDCHPXV(R9), R9
ADD $(0x156*16), R9
LMG 0(R9), R5, R6
// Switch to saved LE stack.
MOVD SAVSTACK_ASYNC(R8), R9
MOVD 0(R9), R4
MOVD $0, 0(R9)
// Call __errno function.
LE_CALL
NOPH
// Switch back to Go stack.
XOR R0, R0 // Restore R0 to $0.
MOVD R4, 0(R9) // Save stack pointer.
RET
TEXT ·syscall_syscall(SB),NOSPLIT,$0-56
BL runtime·entersyscall(SB)
MOVD a1+8(FP), R1
MOVD a2+16(FP), R2
MOVD a3+24(FP), R3
// Get library control area (LCA).
MOVW PSALAA, R8
MOVD LCA64(R8), R8
// Get function.
MOVD CAA(R8), R9
MOVD EDCHPXV(R9), R9
MOVD trap+0(FP), R5
SLD $4, R5
ADD R5, R9
LMG 0(R9), R5, R6
// Restore LE stack.
MOVD SAVSTACK_ASYNC(R8), R9
MOVD 0(R9), R4
MOVD $0, 0(R9)
// Call function.
LE_CALL
NOPH
XOR R0, R0 // Restore R0 to $0.
MOVD R4, 0(R9) // Save stack pointer.
MOVD R3, r1+32(FP)
MOVD R0, r2+40(FP)
MOVD R0, err+48(FP)
MOVW R3, R4
CMP R4, $-1
BNE done
BL addrerrno<>(SB)
MOVWZ 0(R3), R3
MOVD R3, err+48(FP)
done:
BL runtime·exitsyscall(SB)
RET
TEXT ·syscall_rawsyscall(SB),NOSPLIT,$0-56
MOVD a1+8(FP), R1
MOVD a2+16(FP), R2
MOVD a3+24(FP), R3
// Get library control area (LCA).
MOVW PSALAA, R8
MOVD LCA64(R8), R8
// Get function.
MOVD CAA(R8), R9
MOVD EDCHPXV(R9), R9
MOVD trap+0(FP), R5
SLD $4, R5
ADD R5, R9
LMG 0(R9), R5, R6
// Restore LE stack.
MOVD SAVSTACK_ASYNC(R8), R9
MOVD 0(R9), R4
MOVD $0, 0(R9)
// Call function.
LE_CALL
NOPH
XOR R0, R0 // Restore R0 to $0.
MOVD R4, 0(R9) // Save stack pointer.
MOVD R3, r1+32(FP)
MOVD R0, r2+40(FP)
MOVD R0, err+48(FP)
MOVW R3, R4
CMP R4, $-1
BNE done
BL addrerrno<>(SB)
MOVWZ 0(R3), R3
MOVD R3, err+48(FP)
done:
RET
TEXT ·syscall_syscall6(SB),NOSPLIT,$0-80
BL runtime·entersyscall(SB)
MOVD a1+8(FP), R1
MOVD a2+16(FP), R2
MOVD a3+24(FP), R3
// Get library control area (LCA).
MOVW PSALAA, R8
MOVD LCA64(R8), R8
// Get function.
MOVD CAA(R8), R9
MOVD EDCHPXV(R9), R9
MOVD trap+0(FP), R5
SLD $4, R5
ADD R5, R9
LMG 0(R9), R5, R6
// Restore LE stack.
MOVD SAVSTACK_ASYNC(R8), R9
MOVD 0(R9), R4
MOVD $0, 0(R9)
// Fill in parameter list.
MOVD a4+32(FP), R12
MOVD R12, (2176+24)(R4)
MOVD a5+40(FP), R12
MOVD R12, (2176+32)(R4)
MOVD a6+48(FP), R12
MOVD R12, (2176+40)(R4)
// Call function.
LE_CALL
NOPH
XOR R0, R0 // Restore R0 to $0.
MOVD R4, 0(R9) // Save stack pointer.
MOVD R3, r1+56(FP)
MOVD R0, r2+64(FP)
MOVD R0, err+72(FP)
MOVW R3, R4
CMP R4, $-1
BNE done
BL addrerrno<>(SB)
MOVWZ 0(R3), R3
MOVD R3, err+72(FP)
done:
BL runtime·exitsyscall(SB)
RET
TEXT ·syscall_rawsyscall6(SB),NOSPLIT,$0-80
MOVD a1+8(FP), R1
MOVD a2+16(FP), R2
MOVD a3+24(FP), R3
// Get library control area (LCA).
MOVW PSALAA, R8
MOVD LCA64(R8), R8
// Get function.
MOVD CAA(R8), R9
MOVD EDCHPXV(R9), R9
MOVD trap+0(FP), R5
SLD $4, R5
ADD R5, R9
LMG 0(R9), R5, R6
// Restore LE stack.
MOVD SAVSTACK_ASYNC(R8), R9
MOVD 0(R9), R4
MOVD $0, 0(R9)
// Fill in parameter list.
MOVD a4+32(FP), R12
MOVD R12, (2176+24)(R4)
MOVD a5+40(FP), R12
MOVD R12, (2176+32)(R4)
MOVD a6+48(FP), R12
MOVD R12, (2176+40)(R4)
// Call function.
LE_CALL
NOPH
XOR R0, R0 // Restore R0 to $0.
MOVD R4, 0(R9) // Save stack pointer.
MOVD R3, r1+56(FP)
MOVD R0, r2+64(FP)
MOVD R0, err+72(FP)
MOVW R3, R4
CMP R4, $-1
BNE done
BL ·rrno<>(SB)
MOVWZ 0(R3), R3
MOVD R3, err+72(FP)
done:
RET
TEXT ·syscall_syscall9(SB),NOSPLIT,$0
BL runtime·entersyscall(SB)
MOVD a1+8(FP), R1
MOVD a2+16(FP), R2
MOVD a3+24(FP), R3
// Get library control area (LCA).
MOVW PSALAA, R8
MOVD LCA64(R8), R8
// Get function.
MOVD CAA(R8), R9
MOVD EDCHPXV(R9), R9
MOVD trap+0(FP), R5
SLD $4, R5
ADD R5, R9
LMG 0(R9), R5, R6
// Restore LE stack.
MOVD SAVSTACK_ASYNC(R8), R9
MOVD 0(R9), R4
MOVD $0, 0(R9)
// Fill in parameter list.
MOVD a4+32(FP), R12
MOVD R12, (2176+24)(R4)
MOVD a5+40(FP), R12
MOVD R12, (2176+32)(R4)
MOVD a6+48(FP), R12
MOVD R12, (2176+40)(R4)
MOVD a7+56(FP), R12
MOVD R12, (2176+48)(R4)
MOVD a8+64(FP), R12
MOVD R12, (2176+56)(R4)
MOVD a9+72(FP), R12
MOVD R12, (2176+64)(R4)
// Call function.
LE_CALL
NOPH
XOR R0, R0 // Restore R0 to $0.
MOVD R4, 0(R9) // Save stack pointer.
MOVD R3, r1+80(FP)
MOVD R0, r2+88(FP)
MOVD R0, err+96(FP)
MOVW R3, R4
CMP R4, $-1
BNE done
BL addrerrno<>(SB)
MOVWZ 0(R3), R3
MOVD R3, err+96(FP)
done:
BL runtime·exitsyscall(SB)
RET
TEXT ·syscall_rawsyscall9(SB),NOSPLIT,$0
MOVD a1+8(FP), R1
MOVD a2+16(FP), R2
MOVD a3+24(FP), R3
// Get library control area (LCA).
MOVW PSALAA, R8
MOVD LCA64(R8), R8
// Get function.
MOVD CAA(R8), R9
MOVD EDCHPXV(R9), R9
MOVD trap+0(FP), R5
SLD $4, R5
ADD R5, R9
LMG 0(R9), R5, R6
// Restore LE stack.
MOVD SAVSTACK_ASYNC(R8), R9
MOVD 0(R9), R4
MOVD $0, 0(R9)
// Fill in parameter list.
MOVD a4+32(FP), R12
MOVD R12, (2176+24)(R4)
MOVD a5+40(FP), R12
MOVD R12, (2176+32)(R4)
MOVD a6+48(FP), R12
MOVD R12, (2176+40)(R4)
MOVD a7+56(FP), R12
MOVD R12, (2176+48)(R4)
MOVD a8+64(FP), R12
MOVD R12, (2176+56)(R4)
MOVD a9+72(FP), R12
MOVD R12, (2176+64)(R4)
// Call function.
LE_CALL
NOPH
XOR R0, R0 // Restore R0 to $0.
MOVD R4, 0(R9) // Save stack pointer.
MOVD R3, r1+80(FP)
MOVD R0, r2+88(FP)
MOVD R0, err+96(FP)
MOVW R3, R4
CMP R4, $-1
BNE done
BL addrerrno<>(SB)
MOVWZ 0(R3), R3
MOVD R3, err+96(FP)
done:
RET
// func svcCall(fnptr unsafe.Pointer, argv *unsafe.Pointer, dsa *uint64)
TEXT ·svcCall(SB),NOSPLIT,$0
BL runtime·save_g(SB) // Save g and stack pointer
MOVW PSALAA, R8
MOVD LCA64(R8), R8
MOVD SAVSTACK_ASYNC(R8), R9
MOVD R15, 0(R9)
MOVD argv+8(FP), R1 // Move function arguments into registers
MOVD dsa+16(FP), g
MOVD fnptr+0(FP), R15
BYTE $0x0D // Branch to function
BYTE $0xEF
BL runtime·load_g(SB) // Restore g and stack pointer
MOVW PSALAA, R8
MOVD LCA64(R8), R8
MOVD SAVSTACK_ASYNC(R8), R9
MOVD 0(R9), R15
RET
// func svcLoad(name *byte) unsafe.Pointer
TEXT ·svcLoad(SB),NOSPLIT,$0
MOVD R15, R2 // Save go stack pointer
MOVD name+0(FP), R0 // Move SVC args into registers
MOVD $0x80000000, R1
MOVD $0, R15
BYTE $0x0A // SVC 08 LOAD
BYTE $0x08
MOVW R15, R3 // Save return code from SVC
MOVD R2, R15 // Restore go stack pointer
CMP R3, $0 // Check SVC return code
BNE error
MOVD $-2, R3 // Reset last bit of entry point to zero
AND R0, R3
MOVD R3, addr+8(FP) // Return entry point returned by SVC
CMP R0, R3 // Check if last bit of entry point was set
BNE done
MOVD R15, R2 // Save go stack pointer
MOVD $0, R15 // Move SVC args into registers (entry point still in r0 from SVC 08)
BYTE $0x0A // SVC 09 DELETE
BYTE $0x09
MOVD R2, R15 // Restore go stack pointer
error:
MOVD $0, addr+8(FP) // Return 0 on failure
done:
XOR R0, R0 // Reset r0 to 0
RET
// func svcUnload(name *byte, fnptr unsafe.Pointer) int64
TEXT ·svcUnload(SB),NOSPLIT,$0
MOVD R15, R2 // Save go stack pointer
MOVD name+0(FP), R0 // Move SVC args into registers
MOVD addr+8(FP), R15
BYTE $0x0A // SVC 09
BYTE $0x09
XOR R0, R0 // Reset r0 to 0
MOVD R15, R1 // Save SVC return code
MOVD R2, R15 // Restore go stack pointer
MOVD R1, rc+0(FP) // Return SVC return code
RET
// func gettid() uint64
TEXT ·gettid(SB), NOSPLIT, $0
// Get library control area (LCA).
MOVW PSALAA, R8
MOVD LCA64(R8), R8
// Get CEECAATHDID
MOVD CAA(R8), R9
MOVD 0x3D0(R9), R9
MOVD R9, ret+0(FP)
RET

1
common/vendor/golang.org/x/sys/unix/cap_freebsd.go generated vendored
View File

@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build freebsd
// +build freebsd
package unix

3
common/vendor/golang.org/x/sys/unix/constants.go generated vendored
View File

@ -2,7 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
package unix

4
common/vendor/golang.org/x/sys/unix/dev_aix_ppc.go generated vendored
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@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build aix
// +build ppc
//go:build aix && ppc
// +build aix,ppc
// Functions to access/create device major and minor numbers matching the
// encoding used by AIX.

4
common/vendor/golang.org/x/sys/unix/dev_aix_ppc64.go generated vendored
View File

@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build aix
// +build ppc64
//go:build aix && ppc64
// +build aix,ppc64
// Functions to access/create device major and minor numbers matching the
// encoding used AIX.

29
common/vendor/golang.org/x/sys/unix/dev_zos.go generated vendored Normal file
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@ -0,0 +1,29 @@
// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build zos && s390x
// +build zos,s390x
// Functions to access/create device major and minor numbers matching the
// encoding used by z/OS.
//
// The information below is extracted and adapted from <sys/stat.h> macros.
package unix
// Major returns the major component of a z/OS device number.
func Major(dev uint64) uint32 {
return uint32((dev >> 16) & 0x0000FFFF)
}
// Minor returns the minor component of a z/OS device number.
func Minor(dev uint64) uint32 {
return uint32(dev & 0x0000FFFF)
}
// Mkdev returns a z/OS device number generated from the given major and minor
// components.
func Mkdev(major, minor uint32) uint64 {
return (uint64(major) << 16) | uint64(minor)
}

1
common/vendor/golang.org/x/sys/unix/dirent.go generated vendored
View File

@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
package unix

1
common/vendor/golang.org/x/sys/unix/endian_big.go generated vendored
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@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//
//go:build armbe || arm64be || m68k || mips || mips64 || mips64p32 || ppc || ppc64 || s390 || s390x || shbe || sparc || sparc64
// +build armbe arm64be m68k mips mips64 mips64p32 ppc ppc64 s390 s390x shbe sparc sparc64
package unix

1
common/vendor/golang.org/x/sys/unix/endian_little.go generated vendored
View File

@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//
//go:build 386 || amd64 || amd64p32 || alpha || arm || arm64 || mipsle || mips64le || mips64p32le || nios2 || ppc64le || riscv || riscv64 || sh
// +build 386 amd64 amd64p32 alpha arm arm64 mipsle mips64le mips64p32le nios2 ppc64le riscv riscv64 sh
package unix

3
common/vendor/golang.org/x/sys/unix/env_unix.go generated vendored
View File

@ -2,7 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
// Unix environment variables.

221
common/vendor/golang.org/x/sys/unix/epoll_zos.go generated vendored Normal file
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@ -0,0 +1,221 @@
// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build zos && s390x
// +build zos,s390x
package unix
import (
"sync"
)
// This file simulates epoll on z/OS using poll.
// Analogous to epoll_event on Linux.
// TODO(neeilan): Pad is because the Linux kernel expects a 96-bit struct. We never pass this to the kernel; remove?
type EpollEvent struct {
Events uint32
Fd int32
Pad int32
}
const (
EPOLLERR = 0x8
EPOLLHUP = 0x10
EPOLLIN = 0x1
EPOLLMSG = 0x400
EPOLLOUT = 0x4
EPOLLPRI = 0x2
EPOLLRDBAND = 0x80
EPOLLRDNORM = 0x40
EPOLLWRBAND = 0x200
EPOLLWRNORM = 0x100
EPOLL_CTL_ADD = 0x1
EPOLL_CTL_DEL = 0x2
EPOLL_CTL_MOD = 0x3
// The following constants are part of the epoll API, but represent
// currently unsupported functionality on z/OS.
// EPOLL_CLOEXEC = 0x80000
// EPOLLET = 0x80000000
// EPOLLONESHOT = 0x40000000
// EPOLLRDHUP = 0x2000 // Typically used with edge-triggered notis
// EPOLLEXCLUSIVE = 0x10000000 // Exclusive wake-up mode
// EPOLLWAKEUP = 0x20000000 // Relies on Linux's BLOCK_SUSPEND capability
)
// TODO(neeilan): We can eliminate these epToPoll / pToEpoll calls by using identical mask values for POLL/EPOLL
// constants where possible The lower 16 bits of epoll events (uint32) can fit any system poll event (int16).
// epToPollEvt converts epoll event field to poll equivalent.
// In epoll, Events is a 32-bit field, while poll uses 16 bits.
func epToPollEvt(events uint32) int16 {
var ep2p = map[uint32]int16{
EPOLLIN: POLLIN,
EPOLLOUT: POLLOUT,
EPOLLHUP: POLLHUP,
EPOLLPRI: POLLPRI,
EPOLLERR: POLLERR,
}
var pollEvts int16 = 0
for epEvt, pEvt := range ep2p {
if (events & epEvt) != 0 {
pollEvts |= pEvt
}
}
return pollEvts
}
// pToEpollEvt converts 16 bit poll event bitfields to 32-bit epoll event fields.
func pToEpollEvt(revents int16) uint32 {
var p2ep = map[int16]uint32{
POLLIN: EPOLLIN,
POLLOUT: EPOLLOUT,
POLLHUP: EPOLLHUP,
POLLPRI: EPOLLPRI,
POLLERR: EPOLLERR,
}
var epollEvts uint32 = 0
for pEvt, epEvt := range p2ep {
if (revents & pEvt) != 0 {
epollEvts |= epEvt
}
}
return epollEvts
}
// Per-process epoll implementation.
type epollImpl struct {
mu sync.Mutex
epfd2ep map[int]*eventPoll
nextEpfd int
}
// eventPoll holds a set of file descriptors being watched by the process. A process can have multiple epoll instances.
// On Linux, this is an in-kernel data structure accessed through a fd.
type eventPoll struct {
mu sync.Mutex
fds map[int]*EpollEvent
}
// epoll impl for this process.
var impl epollImpl = epollImpl{
epfd2ep: make(map[int]*eventPoll),
nextEpfd: 0,
}
func (e *epollImpl) epollcreate(size int) (epfd int, err error) {
e.mu.Lock()
defer e.mu.Unlock()
epfd = e.nextEpfd
e.nextEpfd++
e.epfd2ep[epfd] = &eventPoll{
fds: make(map[int]*EpollEvent),
}
return epfd, nil
}
func (e *epollImpl) epollcreate1(flag int) (fd int, err error) {
return e.epollcreate(4)
}
func (e *epollImpl) epollctl(epfd int, op int, fd int, event *EpollEvent) (err error) {
e.mu.Lock()
defer e.mu.Unlock()
ep, ok := e.epfd2ep[epfd]
if !ok {
return EBADF
}
switch op {
case EPOLL_CTL_ADD:
// TODO(neeilan): When we make epfds and fds disjoint, detect epoll
// loops here (instances watching each other) and return ELOOP.
if _, ok := ep.fds[fd]; ok {
return EEXIST
}
ep.fds[fd] = event
case EPOLL_CTL_MOD:
if _, ok := ep.fds[fd]; !ok {
return ENOENT
}
ep.fds[fd] = event
case EPOLL_CTL_DEL:
if _, ok := ep.fds[fd]; !ok {
return ENOENT
}
delete(ep.fds, fd)
}
return nil
}
// Must be called while holding ep.mu
func (ep *eventPoll) getFds() []int {
fds := make([]int, len(ep.fds))
for fd := range ep.fds {
fds = append(fds, fd)
}
return fds
}
func (e *epollImpl) epollwait(epfd int, events []EpollEvent, msec int) (n int, err error) {
e.mu.Lock() // in [rare] case of concurrent epollcreate + epollwait
ep, ok := e.epfd2ep[epfd]
if !ok {
e.mu.Unlock()
return 0, EBADF
}
pollfds := make([]PollFd, 4)
for fd, epollevt := range ep.fds {
pollfds = append(pollfds, PollFd{Fd: int32(fd), Events: epToPollEvt(epollevt.Events)})
}
e.mu.Unlock()
n, err = Poll(pollfds, msec)
if err != nil {
return n, err
}
i := 0
for _, pFd := range pollfds {
if pFd.Revents != 0 {
events[i] = EpollEvent{Fd: pFd.Fd, Events: pToEpollEvt(pFd.Revents)}
i++
}
if i == n {
break
}
}
return n, nil
}
func EpollCreate(size int) (fd int, err error) {
return impl.epollcreate(size)
}
func EpollCreate1(flag int) (fd int, err error) {
return impl.epollcreate1(flag)
}
func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) {
return impl.epollctl(epfd, op, fd, event)
}
// Because EpollWait mutates events, the caller is expected to coordinate
// concurrent access if calling with the same epfd from multiple goroutines.
func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) {
return impl.epollwait(epfd, events, msec)
}

1
common/vendor/golang.org/x/sys/unix/fcntl.go generated vendored
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@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build dragonfly || freebsd || linux || netbsd || openbsd
// +build dragonfly freebsd linux netbsd openbsd
package unix

1
common/vendor/golang.org/x/sys/unix/fcntl_linux_32bit.go generated vendored
View File

@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build (linux && 386) || (linux && arm) || (linux && mips) || (linux && mipsle)
// +build linux,386 linux,arm linux,mips linux,mipsle
package unix

1
common/vendor/golang.org/x/sys/unix/fdset.go generated vendored
View File

@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
package unix

164
common/vendor/golang.org/x/sys/unix/fstatfs_zos.go generated vendored Normal file
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@ -0,0 +1,164 @@
// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build zos && s390x
// +build zos,s390x
package unix
import (
"unsafe"
)
// This file simulates fstatfs on z/OS using fstatvfs and w_getmntent.
func Fstatfs(fd int, stat *Statfs_t) (err error) {
var stat_v Statvfs_t
err = Fstatvfs(fd, &stat_v)
if err == nil {
// populate stat
stat.Type = 0
stat.Bsize = stat_v.Bsize
stat.Blocks = stat_v.Blocks
stat.Bfree = stat_v.Bfree
stat.Bavail = stat_v.Bavail
stat.Files = stat_v.Files
stat.Ffree = stat_v.Ffree
stat.Fsid = stat_v.Fsid
stat.Namelen = stat_v.Namemax
stat.Frsize = stat_v.Frsize
stat.Flags = stat_v.Flag
for passn := 0; passn < 5; passn++ {
switch passn {
case 0:
err = tryGetmntent64(stat)
break
case 1:
err = tryGetmntent128(stat)
break
case 2:
err = tryGetmntent256(stat)
break
case 3:
err = tryGetmntent512(stat)
break
case 4:
err = tryGetmntent1024(stat)
break
default:
break
}
//proceed to return if: err is nil (found), err is nonnil but not ERANGE (another error occurred)
if err == nil || err != nil && err != ERANGE {
break
}
}
}
return err
}
func tryGetmntent64(stat *Statfs_t) (err error) {
var mnt_ent_buffer struct {
header W_Mnth
filesys_info [64]W_Mntent
}
var buffer_size int = int(unsafe.Sizeof(mnt_ent_buffer))
fs_count, err := W_Getmntent((*byte)(unsafe.Pointer(&mnt_ent_buffer)), buffer_size)
if err != nil {
return err
}
err = ERANGE //return ERANGE if no match is found in this batch
for i := 0; i < fs_count; i++ {
if stat.Fsid == uint64(mnt_ent_buffer.filesys_info[i].Dev) {
stat.Type = uint32(mnt_ent_buffer.filesys_info[i].Fstname[0])
err = nil
break
}
}
return err
}
func tryGetmntent128(stat *Statfs_t) (err error) {
var mnt_ent_buffer struct {
header W_Mnth
filesys_info [128]W_Mntent
}
var buffer_size int = int(unsafe.Sizeof(mnt_ent_buffer))
fs_count, err := W_Getmntent((*byte)(unsafe.Pointer(&mnt_ent_buffer)), buffer_size)
if err != nil {
return err
}
err = ERANGE //return ERANGE if no match is found in this batch
for i := 0; i < fs_count; i++ {
if stat.Fsid == uint64(mnt_ent_buffer.filesys_info[i].Dev) {
stat.Type = uint32(mnt_ent_buffer.filesys_info[i].Fstname[0])
err = nil
break
}
}
return err
}
func tryGetmntent256(stat *Statfs_t) (err error) {
var mnt_ent_buffer struct {
header W_Mnth
filesys_info [256]W_Mntent
}
var buffer_size int = int(unsafe.Sizeof(mnt_ent_buffer))
fs_count, err := W_Getmntent((*byte)(unsafe.Pointer(&mnt_ent_buffer)), buffer_size)
if err != nil {
return err
}
err = ERANGE //return ERANGE if no match is found in this batch
for i := 0; i < fs_count; i++ {
if stat.Fsid == uint64(mnt_ent_buffer.filesys_info[i].Dev) {
stat.Type = uint32(mnt_ent_buffer.filesys_info[i].Fstname[0])
err = nil
break
}
}
return err
}
func tryGetmntent512(stat *Statfs_t) (err error) {
var mnt_ent_buffer struct {
header W_Mnth
filesys_info [512]W_Mntent
}
var buffer_size int = int(unsafe.Sizeof(mnt_ent_buffer))
fs_count, err := W_Getmntent((*byte)(unsafe.Pointer(&mnt_ent_buffer)), buffer_size)
if err != nil {
return err
}
err = ERANGE //return ERANGE if no match is found in this batch
for i := 0; i < fs_count; i++ {
if stat.Fsid == uint64(mnt_ent_buffer.filesys_info[i].Dev) {
stat.Type = uint32(mnt_ent_buffer.filesys_info[i].Fstname[0])
err = nil
break
}
}
return err
}
func tryGetmntent1024(stat *Statfs_t) (err error) {
var mnt_ent_buffer struct {
header W_Mnth
filesys_info [1024]W_Mntent
}
var buffer_size int = int(unsafe.Sizeof(mnt_ent_buffer))
fs_count, err := W_Getmntent((*byte)(unsafe.Pointer(&mnt_ent_buffer)), buffer_size)
if err != nil {
return err
}
err = ERANGE //return ERANGE if no match is found in this batch
for i := 0; i < fs_count; i++ {
if stat.Fsid == uint64(mnt_ent_buffer.filesys_info[i].Dev) {
stat.Type = uint32(mnt_ent_buffer.filesys_info[i].Fstname[0])
err = nil
break
}
}
return err
}

4
common/vendor/golang.org/x/sys/unix/gccgo.go generated vendored
View File

@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build gccgo
// +build !aix
//go:build gccgo && !aix
// +build gccgo,!aix
package unix

1
common/vendor/golang.org/x/sys/unix/gccgo_linux_amd64.go generated vendored
View File

@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build gccgo && linux && amd64
// +build gccgo,linux,amd64
package unix

1
common/vendor/golang.org/x/sys/unix/ioctl.go generated vendored
View File

@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
package unix

74
common/vendor/golang.org/x/sys/unix/ioctl_zos.go generated vendored Normal file
View File

@ -0,0 +1,74 @@
// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build zos && s390x
// +build zos,s390x
package unix
import (
"runtime"
"unsafe"
)
// ioctl itself should not be exposed directly, but additional get/set
// functions for specific types are permissible.
// IoctlSetInt performs an ioctl operation which sets an integer value
// on fd, using the specified request number.
func IoctlSetInt(fd int, req uint, value int) error {
return ioctl(fd, req, uintptr(value))
}
// IoctlSetWinsize performs an ioctl on fd with a *Winsize argument.
//
// To change fd's window size, the req argument should be TIOCSWINSZ.
func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
// TODO: if we get the chance, remove the req parameter and
// hardcode TIOCSWINSZ.
err := ioctl(fd, req, uintptr(unsafe.Pointer(value)))
runtime.KeepAlive(value)
return err
}
// IoctlSetTermios performs an ioctl on fd with a *Termios.
//
// The req value is expected to be TCSETS, TCSETSW, or TCSETSF
func IoctlSetTermios(fd int, req uint, value *Termios) error {
if (req != TCSETS) && (req != TCSETSW) && (req != TCSETSF) {
return ENOSYS
}
err := Tcsetattr(fd, int(req), value)
runtime.KeepAlive(value)
return err
}
// IoctlGetInt performs an ioctl operation which gets an integer value
// from fd, using the specified request number.
//
// A few ioctl requests use the return value as an output parameter;
// for those, IoctlRetInt should be used instead of this function.
func IoctlGetInt(fd int, req uint) (int, error) {
var value int
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return value, err
}
func IoctlGetWinsize(fd int, req uint) (*Winsize, error) {
var value Winsize
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return &value, err
}
// IoctlGetTermios performs an ioctl on fd with a *Termios.
//
// The req value is expected to be TCGETS
func IoctlGetTermios(fd int, req uint) (*Termios, error) {
var value Termios
if req != TCGETS {
return &value, ENOSYS
}
err := Tcgetattr(fd, &value)
return &value, err
}

2
common/vendor/golang.org/x/sys/unix/mkall.sh generated vendored
View File

@ -199,7 +199,7 @@ illumos_amd64)
mksyscall="go run mksyscall_solaris.go"
mkerrors=
mksysnum=
mktypes=
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
*)
echo 'unrecognized $GOOS_$GOARCH: ' "$GOOSARCH" 1>&2

27
common/vendor/golang.org/x/sys/unix/mkerrors.sh generated vendored
View File

@ -56,6 +56,7 @@ includes_Darwin='
#define _DARWIN_C_SOURCE
#define KERNEL
#define _DARWIN_USE_64_BIT_INODE
#define __APPLE_USE_RFC_3542
#include <stdint.h>
#include <sys/attr.h>
#include <sys/clonefile.h>
@ -65,6 +66,7 @@ includes_Darwin='
#include <sys/ptrace.h>
#include <sys/select.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <sys/sockio.h>
#include <sys/sys_domain.h>
#include <sys/sysctl.h>
@ -114,6 +116,7 @@ includes_FreeBSD='
#include <sys/sched.h>
#include <sys/select.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <sys/sockio.h>
#include <sys/stat.h>
#include <sys/sysctl.h>
@ -213,6 +216,8 @@ struct ltchars {
#include <linux/fsverity.h>
#include <linux/genetlink.h>
#include <linux/hdreg.h>
#include <linux/hidraw.h>
#include <linux/icmp.h>
#include <linux/icmpv6.h>
#include <linux/if.h>
#include <linux/if_addr.h>
@ -223,6 +228,7 @@ struct ltchars {
#include <linux/if_tun.h>
#include <linux/if_packet.h>
#include <linux/if_xdp.h>
#include <linux/input.h>
#include <linux/kexec.h>
#include <linux/keyctl.h>
#include <linux/loop.h>
@ -299,6 +305,17 @@ struct ltchars {
// Including linux/l2tp.h here causes conflicts between linux/in.h
// and netinet/in.h included via net/route.h above.
#define IPPROTO_L2TP 115
// Copied from linux/hid.h.
// Keep in sync with the size of the referenced fields.
#define _HIDIOCGRAWNAME_LEN 128 // sizeof_field(struct hid_device, name)
#define _HIDIOCGRAWPHYS_LEN 64 // sizeof_field(struct hid_device, phys)
#define _HIDIOCGRAWUNIQ_LEN 64 // sizeof_field(struct hid_device, uniq)
#define _HIDIOCGRAWNAME HIDIOCGRAWNAME(_HIDIOCGRAWNAME_LEN)
#define _HIDIOCGRAWPHYS HIDIOCGRAWPHYS(_HIDIOCGRAWPHYS_LEN)
#define _HIDIOCGRAWUNIQ HIDIOCGRAWUNIQ(_HIDIOCGRAWUNIQ_LEN)
'
includes_NetBSD='
@ -446,6 +463,8 @@ ccflags="$@"
$2 !~ /^EPROC_/ &&
$2 !~ /^EQUIV_/ &&
$2 !~ /^EXPR_/ &&
$2 !~ /^EVIOC/ &&
$2 !~ /^EV_/ &&
$2 ~ /^E[A-Z0-9_]+$/ ||
$2 ~ /^B[0-9_]+$/ ||
$2 ~ /^(OLD|NEW)DEV$/ ||
@ -480,10 +499,10 @@ ccflags="$@"
$2 ~ /^LOCK_(SH|EX|NB|UN)$/ ||
$2 ~ /^LO_(KEY|NAME)_SIZE$/ ||
$2 ~ /^LOOP_(CLR|CTL|GET|SET)_/ ||
$2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|ICMP6|TCP|MCAST|EVFILT|NOTE|EV|SHUT|PROT|MAP|MFD|T?PACKET|MSG|SCM|MCL|DT|MADV|PR)_/ ||
$2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|ICMP6|TCP|MCAST|EVFILT|NOTE|SHUT|PROT|MAP|MFD|T?PACKET|MSG|SCM|MCL|DT|MADV|PR|LOCAL)_/ ||
$2 ~ /^TP_STATUS_/ ||
$2 ~ /^FALLOC_/ ||
$2 == "ICMPV6_FILTER" ||
$2 ~ /^ICMP(V6)?_FILTER$/ ||
$2 == "SOMAXCONN" ||
$2 == "NAME_MAX" ||
$2 == "IFNAMSIZ" ||
@ -570,6 +589,9 @@ ccflags="$@"
$2 ~ /^W[A-Z0-9]+$/ ||
$2 ~/^PPPIOC/ ||
$2 ~ /^FAN_|FANOTIFY_/ ||
$2 == "HID_MAX_DESCRIPTOR_SIZE" ||
$2 ~ /^_?HIDIOC/ ||
$2 ~ /^BUS_(USB|HIL|BLUETOOTH|VIRTUAL)$/ ||
$2 ~ /^BLK[A-Z]*(GET$|SET$|BUF$|PART$|SIZE)/ {printf("\t%s = C.%s\n", $2, $2)}
$2 ~ /^__WCOREFLAG$/ {next}
$2 ~ /^__W[A-Z0-9]+$/ {printf("\t%s = C.%s\n", substr($2,3), $2)}
@ -607,6 +629,7 @@ echo '#include <signal.h>' | $CC -x c - -E -dM $ccflags |
echo '// mkerrors.sh' "$@"
echo '// Code generated by the command above; see README.md. DO NOT EDIT.'
echo
echo "//go:build ${GOARCH} && ${GOOS}"
echo "// +build ${GOARCH},${GOOS}"
echo
go tool cgo -godefs -- "$@" _const.go >_error.out

1
common/vendor/golang.org/x/sys/unix/pagesize_unix.go generated vendored
View File

@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
// For Unix, get the pagesize from the runtime.

1
common/vendor/golang.org/x/sys/unix/ptrace_darwin.go generated vendored
View File

@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build darwin && !ios
// +build darwin,!ios
package unix

1
common/vendor/golang.org/x/sys/unix/ptrace_ios.go generated vendored
View File

@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build ios
// +build ios
package unix

1
common/vendor/golang.org/x/sys/unix/race.go generated vendored
View File

@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build (darwin && race) || (linux && race) || (freebsd && race)
// +build darwin,race linux,race freebsd,race
package unix

3
common/vendor/golang.org/x/sys/unix/race0.go generated vendored
View File

@ -2,7 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build aix darwin,!race linux,!race freebsd,!race netbsd openbsd solaris dragonfly
//go:build aix || (darwin && !race) || (linux && !race) || (freebsd && !race) || netbsd || openbsd || solaris || dragonfly || zos
// +build aix darwin,!race linux,!race freebsd,!race netbsd openbsd solaris dragonfly zos
package unix

1
common/vendor/golang.org/x/sys/unix/readdirent_getdents.go generated vendored
View File

@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build aix || dragonfly || freebsd || linux || netbsd || openbsd
// +build aix dragonfly freebsd linux netbsd openbsd
package unix

1
common/vendor/golang.org/x/sys/unix/readdirent_getdirentries.go generated vendored
View File

@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build darwin
// +build darwin
package unix

3
common/vendor/golang.org/x/sys/unix/sockcmsg_unix.go generated vendored
View File

@ -2,7 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
// Socket control messages

7
common/vendor/golang.org/x/sys/unix/sockcmsg_unix_other.go generated vendored
View File

@ -2,7 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build aix darwin freebsd linux netbsd openbsd solaris
//go:build aix || darwin || freebsd || linux || netbsd || openbsd || solaris || zos
// +build aix darwin freebsd linux netbsd openbsd solaris zos
package unix
@ -36,6 +37,10 @@ func cmsgAlignOf(salen int) int {
if runtime.GOOS == "netbsd" && runtime.GOARCH == "arm64" {
salign = 16
}
case "zos":
// z/OS socket macros use [32-bit] sizeof(int) alignment,
// not pointer width.
salign = SizeofInt
}
return (salen + salign - 1) & ^(salign - 1)

1
common/vendor/golang.org/x/sys/unix/str.go generated vendored
View File

@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
package unix

3
common/vendor/golang.org/x/sys/unix/syscall.go generated vendored
View File

@ -2,7 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
// Package unix contains an interface to the low-level operating system
// primitives. OS details vary depending on the underlying system, and

13
common/vendor/golang.org/x/sys/unix/syscall_aix.go generated vendored
View File

@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build aix
// +build aix
// Aix system calls.
@ -251,7 +252,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
}
}
bytes := (*[10000]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
bytes := (*[len(pp.Path)]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
sa.Name = string(bytes)
return sa, nil
@ -419,8 +420,8 @@ func (w WaitStatus) TrapCause() int { return -1 }
//sys Mknod(path string, mode uint32, dev int) (err error)
//sys Mknodat(dirfd int, path string, mode uint32, dev int) (err error)
//sys Nanosleep(time *Timespec, leftover *Timespec) (err error)
//sys Open(path string, mode int, perm uint32) (fd int, err error) = open64
//sys Openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
//sys Open(path string, mode int, perm uint32) (fd int, err error) = open64
//sys Openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
//sys read(fd int, p []byte) (n int, err error)
//sys Readlink(path string, buf []byte) (n int, err error)
//sys Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error)
@ -439,8 +440,8 @@ func (w WaitStatus) TrapCause() int { return -1 }
//sysnb Times(tms *Tms) (ticks uintptr, err error)
//sysnb Umask(mask int) (oldmask int)
//sysnb Uname(buf *Utsname) (err error)
//sys Unlink(path string) (err error)
//sys Unlinkat(dirfd int, path string, flags int) (err error)
//sys Unlink(path string) (err error)
//sys Unlinkat(dirfd int, path string, flags int) (err error)
//sys Ustat(dev int, ubuf *Ustat_t) (err error)
//sys write(fd int, p []byte) (n int, err error)
//sys readlen(fd int, p *byte, np int) (n int, err error) = read
@ -514,7 +515,7 @@ func Munmap(b []byte) (err error) {
//sys Munlock(b []byte) (err error)
//sys Munlockall() (err error)
//sysnb pipe(p *[2]_C_int) (err error)
//sysnb pipe(p *[2]_C_int) (err error)
func Pipe(p []int) (err error) {
if len(p) != 2 {

4
common/vendor/golang.org/x/sys/unix/syscall_aix_ppc.go generated vendored
View File

@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build aix
// +build ppc
//go:build aix && ppc
// +build aix,ppc
package unix

4
common/vendor/golang.org/x/sys/unix/syscall_aix_ppc64.go generated vendored
View File

@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build aix
// +build ppc64
//go:build aix && ppc64
// +build aix,ppc64
package unix

9
common/vendor/golang.org/x/sys/unix/syscall_bsd.go generated vendored
View File

@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build darwin || dragonfly || freebsd || netbsd || openbsd
// +build darwin dragonfly freebsd netbsd openbsd
// BSD system call wrappers shared by *BSD based systems
@ -318,7 +319,7 @@ func Getsockname(fd int) (sa Sockaddr, err error) {
return anyToSockaddr(fd, &rsa)
}
//sysnb socketpair(domain int, typ int, proto int, fd *[2]int32) (err error)
//sysnb socketpair(domain int, typ int, proto int, fd *[2]int32) (err error)
// GetsockoptString returns the string value of the socket option opt for the
// socket associated with fd at the given socket level.
@ -332,8 +333,8 @@ func GetsockoptString(fd, level, opt int) (string, error) {
return string(buf[:vallen-1]), nil
}
//sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error)
//sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error)
//sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error)
//sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error)
//sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error)
func Recvmsg(fd int, p, oob []byte, flags int) (n, oobn int, recvflags int, from Sockaddr, err error) {
@ -626,7 +627,7 @@ func Futimes(fd int, tv []Timeval) error {
return futimes(fd, (*[2]Timeval)(unsafe.Pointer(&tv[0])))
}
//sys poll(fds *PollFd, nfds int, timeout int) (n int, err error)
//sys poll(fds *PollFd, nfds int, timeout int) (n int, err error)
func Poll(fds []PollFd, timeout int) (n int, err error) {
if len(fds) == 0 {

1
common/vendor/golang.org/x/sys/unix/syscall_darwin.1_12.go generated vendored
View File

@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build darwin && go1.12 && !go1.13
// +build darwin,go1.12,!go1.13
package unix

1
common/vendor/golang.org/x/sys/unix/syscall_darwin.1_13.go generated vendored
View File

@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build darwin && go1.13
// +build darwin,go1.13
package unix

19
common/vendor/golang.org/x/sys/unix/syscall_darwin.go generated vendored
View File

@ -119,7 +119,7 @@ type attrList struct {
Forkattr uint32
}
//sysnb pipe(p *[2]int32) (err error)
//sysnb pipe(p *[2]int32) (err error)
func Pipe(p []int) (err error) {
if len(p) != 2 {
@ -272,7 +272,7 @@ func setattrlistTimes(path string, times []Timespec, flags int) error {
options)
}
//sys setattrlist(path *byte, list unsafe.Pointer, buf unsafe.Pointer, size uintptr, options int) (err error)
//sys setattrlist(path *byte, list unsafe.Pointer, buf unsafe.Pointer, size uintptr, options int) (err error)
func utimensat(dirfd int, path string, times *[2]Timespec, flags int) error {
// Darwin doesn't support SYS_UTIMENSAT
@ -320,7 +320,7 @@ func IoctlSetIfreqMTU(fd int, ifreq *IfreqMTU) error {
return err
}
//sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS_SYSCTL
//sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS_SYSCTL
func Uname(uname *Utsname) error {
mib := []_C_int{CTL_KERN, KERN_OSTYPE}
@ -378,6 +378,15 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
return
}
// GetsockoptXucred is a getsockopt wrapper that returns an Xucred struct.
// The usual level and opt are SOL_LOCAL and LOCAL_PEERCRED, respectively.
func GetsockoptXucred(fd, level, opt int) (*Xucred, error) {
x := new(Xucred)
vallen := _Socklen(SizeofXucred)
err := getsockopt(fd, level, opt, unsafe.Pointer(x), &vallen)
return x, err
}
//sys sendfile(infd int, outfd int, offset int64, len *int64, hdtr unsafe.Pointer, flags int) (err error)
/*
@ -472,8 +481,8 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
//sys Unlinkat(dirfd int, path string, flags int) (err error)
//sys Unmount(path string, flags int) (err error)
//sys write(fd int, p []byte) (n int, err error)
//sys mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)
//sys munmap(addr uintptr, length uintptr) (err error)
//sys mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)
//sys munmap(addr uintptr, length uintptr) (err error)
//sys readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ
//sys writelen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_WRITE

1
common/vendor/golang.org/x/sys/unix/syscall_darwin_386.go generated vendored
View File

@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build 386 && darwin
// +build 386,darwin
package unix

1
common/vendor/golang.org/x/sys/unix/syscall_darwin_amd64.go generated vendored
View File

@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build amd64 && darwin
// +build amd64,darwin
package unix

1
common/vendor/golang.org/x/sys/unix/syscall_darwin_arm64.go generated vendored
View File

@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build arm64 && darwin
// +build arm64,darwin
package unix

1
common/vendor/golang.org/x/sys/unix/syscall_darwin_libSystem.go generated vendored
View File

@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build darwin && go1.12
// +build darwin,go1.12
package unix

18
common/vendor/golang.org/x/sys/unix/syscall_dragonfly.go generated vendored
View File

@ -95,7 +95,7 @@ func direntNamlen(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen))
}
//sysnb pipe() (r int, w int, err error)
//sysnb pipe() (r int, w int, err error)
func Pipe(p []int) (err error) {
if len(p) != 2 {
@ -105,16 +105,16 @@ func Pipe(p []int) (err error) {
return
}
//sysnb pipe2(p *[2]_C_int, flags int) (err error)
//sysnb pipe2(p *[2]_C_int, flags int) (r int, w int, err error)
func Pipe2(p []int, flags int) error {
func Pipe2(p []int, flags int) (err error) {
if len(p) != 2 {
return EINVAL
}
var pp [2]_C_int
err := pipe2(&pp, flags)
p[0] = int(pp[0])
p[1] = int(pp[1])
// pipe2 on dragonfly takes an fds array as an argument, but still
// returns the file descriptors.
p[0], p[1], err = pipe2(&pp, flags)
return err
}
@ -170,7 +170,7 @@ func setattrlistTimes(path string, times []Timespec, flags int) error {
//sys ioctl(fd int, req uint, arg uintptr) (err error)
//sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
//sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
func sysctlUname(mib []_C_int, old *byte, oldlen *uintptr) error {
err := sysctl(mib, old, oldlen, nil, 0)
@ -337,8 +337,8 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
//sys Unlinkat(dirfd int, path string, flags int) (err error)
//sys Unmount(path string, flags int) (err error)
//sys write(fd int, p []byte) (n int, err error)
//sys mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)
//sys munmap(addr uintptr, length uintptr) (err error)
//sys mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)
//sys munmap(addr uintptr, length uintptr) (err error)
//sys readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ
//sys writelen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_WRITE
//sys accept4(fd int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (nfd int, err error)

1
common/vendor/golang.org/x/sys/unix/syscall_dragonfly_amd64.go generated vendored
View File

@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build amd64 && dragonfly
// +build amd64,dragonfly
package unix

17
common/vendor/golang.org/x/sys/unix/syscall_freebsd.go generated vendored
View File

@ -126,6 +126,15 @@ func SetsockoptIPMreqn(fd, level, opt int, mreq *IPMreqn) (err error) {
return setsockopt(fd, level, opt, unsafe.Pointer(mreq), unsafe.Sizeof(*mreq))
}
// GetsockoptXucred is a getsockopt wrapper that returns an Xucred struct.
// The usual level and opt are SOL_LOCAL and LOCAL_PEERCRED, respectively.
func GetsockoptXucred(fd, level, opt int) (*Xucred, error) {
x := new(Xucred)
vallen := _Socklen(SizeofXucred)
err := getsockopt(fd, level, opt, unsafe.Pointer(x), &vallen)
return x, err
}
func Accept4(fd, flags int) (nfd int, sa Sockaddr, err error) {
var rsa RawSockaddrAny
var len _Socklen = SizeofSockaddrAny
@ -188,9 +197,9 @@ func setattrlistTimes(path string, times []Timespec, flags int) error {
return ENOSYS
}
//sys ioctl(fd int, req uint, arg uintptr) (err error)
//sys ioctl(fd int, req uint, arg uintptr) (err error)
//sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
//sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
func Uname(uname *Utsname) error {
mib := []_C_int{CTL_KERN, KERN_OSTYPE}
@ -665,8 +674,8 @@ func PtraceSingleStep(pid int) (err error) {
//sys Unlinkat(dirfd int, path string, flags int) (err error)
//sys Unmount(path string, flags int) (err error)
//sys write(fd int, p []byte) (n int, err error)
//sys mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)
//sys munmap(addr uintptr, length uintptr) (err error)
//sys mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)
//sys munmap(addr uintptr, length uintptr) (err error)
//sys readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ
//sys writelen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_WRITE
//sys accept4(fd int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (nfd int, err error)

1
common/vendor/golang.org/x/sys/unix/syscall_freebsd_386.go generated vendored
View File

@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build 386 && freebsd
// +build 386,freebsd
package unix

1
common/vendor/golang.org/x/sys/unix/syscall_freebsd_amd64.go generated vendored
View File

@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build amd64 && freebsd
// +build amd64,freebsd
package unix

1
common/vendor/golang.org/x/sys/unix/syscall_freebsd_arm.go generated vendored
View File

@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build arm && freebsd
// +build arm,freebsd
package unix

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