Commit Graph

11 Commits

Author SHA1 Message Date
Dennis Adjei-Baah 03438c6587
Add support for server resource aware completion (#6091)
Linkerd's CLI offers basic shell suggestions on most of its subcommands.
These suggestions are based on hardcoded suggestion lists, for example such
`viz stat` auto suggests a list of all resources types supported by that
command located in `k8s.go`. Although this provides basic suggestions
for k8s manifest resources, prior to this change, there currently is no
way to get auto suggested resources from the k8s cluster linkerd is
installed in.

This change adds a new `CommandCompletion` module that reads arguments
and a substring, and queries the k8s API to determine what suggestions
to provide to the user. The current implementation makes the module
generic enough to query most Kubernetes resourcesand can be used for all
subcommands in the CLI.

This change only applies this behavior to the `stat` command as first
step. Adding auto completion for other commands will be done in a number
of follow up PRs.

To test out the change on this branch:
- Build the CLI binaries on this branch
- install the completion scripts for your shell environment. Running
`linkerd completion -h` should give you more info on how to do that.
- If not installed already, install `linkerd viz`
```
linkerd viz install | k apply -f -
```
- test out completion by typing
```
linkerd viz stat [tab][tab]
```

Part of #5981 

Signed-off-by: Dennis Adjei-Baah <dennis@buoyant.io>
2021-05-18 09:59:59 -04:00
jiraguha ed1dff5366
Fix CLI zsh completion (#5285)
Signed-off-by: jpiraguha <jiraguha@gmail.com>
2020-12-02 15:37:57 -05:00
Wei Lun 85a042c151
add fish shell completion (#4751)
fixes #4208

Signed-off-by: Wei Lun <weilun_95@hotmail.com>
2020-07-20 15:46:30 -07:00
Arthur Silva Sens 021048d576
GoDocs for completion, dashboard and diagnostics cli commands (#4518)
Signed-off-by: arthursens <arthursens2005@gmail.com>
2020-06-30 05:53:50 -05:00
Kevin Lingerfelt 25e46a3e74
CLI help updates: non-experimental auto-inject; unhide install-cni (#2319)
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
2019-02-18 15:32:46 -08:00
Kevin Lingerfelt e5cce1abaf
Rename CLI from conduit to linkerd (#1312)
* Rename CLI binary
* Update integration tests for new binary name
* Rename --conduit-namespace flag, change default ns
* Rename occurrences of conduit in rest of CLI
* Rename inject and install components
* Remove conduit occurrences in docker files
* Additional miscellaneous cleanup
* Move protobuf definitions to linkerd2 package
* Rename conduit.io labels to use linkerd.io
* Rename conduit-managed segment to linkerd-managed
* Fix conduit references in web project

Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
2018-07-12 17:14:07 -07:00
Kevin Lingerfelt 2baeaacbc8
Remove package-scoped vars in cmd package (#975)
* Remove package-scoped vars in cmd package
* Run gofmt on all cmd package files
* Re-add missing Args setting on check command

Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
2018-05-21 18:15:39 -07:00
Kevin Lingerfelt 11a4359e9a
Misc cleanup following the telemetry rewrite (#771)
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
2018-04-16 15:51:07 -07:00
Kevin Lingerfelt 9ff439ef44
Add -log-level flag for install and inject commands (#239)
* Add -log-level flag for install and inject commands

Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>

* Turn off all CLI logging by default, rename inject and install flags

Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>

* Re-enable color logging

Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
2018-02-01 12:38:07 -08:00
Kevin Lingerfelt 4a76c6448b
Update cli subcommands to print errors when encountered (#221)
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
2018-01-29 11:28:19 -08:00
Andrew Seigner 7edea726e6
Add shell completion command to cli (#97)
Cobra supports bash and zsh completion code generation, but our cli
project was not leveraging it.

Add a 'completion' command to the conduit cli, which outputs bash and
zsh completion code.

Signed-off-by: Andrew Seigner <andrew@sig.gy>
2017-12-28 14:24:06 -08:00