mirror of https://github.com/fluxcd/flagger.git
82 lines
2.3 KiB
Go
82 lines
2.3 KiB
Go
/*
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Copyright 2020, 2022 The Flux authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package main
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import (
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"flag"
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"log"
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"regexp"
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"time"
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"go.uber.org/zap"
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"github.com/fluxcd/flagger/pkg/loadtester"
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"github.com/fluxcd/flagger/pkg/logger"
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"github.com/fluxcd/flagger/pkg/signals"
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)
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var VERSION = "0.35.0"
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var (
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logLevel string
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port string
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timeout time.Duration
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namespaceRegexp string
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zapReplaceGlobals bool
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zapEncoding string
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)
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func init() {
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flag.StringVar(&logLevel, "log-level", "debug", "Log level can be: debug, info, warning, error.")
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flag.StringVar(&port, "port", "9090", "Port to listen on.")
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flag.DurationVar(&timeout, "timeout", time.Hour, "Load test exec timeout.")
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flag.StringVar(&namespaceRegexp, "namespace-regexp", "", "Restrict access to canaries in matching namespaces.")
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flag.BoolVar(&zapReplaceGlobals, "zap-replace-globals", false, "Whether to change the logging level of the global zap logger.")
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flag.StringVar(&zapEncoding, "zap-encoding", "json", "Zap logger encoding.")
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}
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func main() {
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flag.Parse()
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logger, err := logger.NewLoggerWithEncoding(logLevel, zapEncoding)
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if err != nil {
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log.Fatalf("Error creating logger: %v", err)
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}
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if zapReplaceGlobals {
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zap.ReplaceGlobals(logger.Desugar())
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}
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defer logger.Sync()
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stopCh := signals.SetupSignalHandler()
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taskRunner := loadtester.NewTaskRunner(logger, timeout)
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go taskRunner.Start(100*time.Millisecond, stopCh)
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logger.Infof("Starting load tester v%s API on port %s", VERSION, port)
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gateStorage := loadtester.NewGateStorage("in-memory")
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var namespaceRegexpCompiled *regexp.Regexp
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if namespaceRegexp != "" {
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namespaceRegexpCompiled = regexp.MustCompile(namespaceRegexp)
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}
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authorizer := loadtester.NewAuthorizer(namespaceRegexpCompiled)
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loadtester.ListenAndServe(port, time.Minute, logger, taskRunner, gateStorage, authorizer, stopCh)
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}
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