mirror of
https://github.com/AdguardTeam/AdGuardHome.git
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1d6d85cff4
Squashed commit of the following: commit586b0eb180Author: Ainar Garipov <A.Garipov@AdGuard.COM> Date: Tue Nov 12 19:58:56 2024 +0300 next: upd more commitd729aa150fAuthor: Ainar Garipov <A.Garipov@AdGuard.COM> Date: Tue Nov 12 16:53:15 2024 +0300 next/websvc: upd more commit0c64e6cfc6Author: Ainar Garipov <A.Garipov@AdGuard.COM> Date: Mon Nov 11 21:08:51 2024 +0300 next: upd more commit05eec75222Author: Ainar Garipov <A.Garipov@AdGuard.COM> Date: Fri Nov 8 19:20:02 2024 +0300 next: upd code
98 lines
2.3 KiB
Go
98 lines
2.3 KiB
Go
// Package cmd is the AdGuard Home entry point. It assembles the configuration
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// file manager, sets up signal processing logic, and so on.
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//
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// TODO(a.garipov): Move to the upper-level internal/.
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package cmd
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import (
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"context"
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"io/fs"
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"os"
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"time"
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"github.com/AdguardTeam/AdGuardHome/internal/next/configmgr"
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"github.com/AdguardTeam/AdGuardHome/internal/version"
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"github.com/AdguardTeam/golibs/errors"
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"github.com/AdguardTeam/golibs/logutil/slogutil"
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"github.com/AdguardTeam/golibs/service"
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)
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// Main is the entry point of AdGuard Home.
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func Main(embeddedFrontend fs.FS) {
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ctx := context.Background()
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start := time.Now()
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cmdName := os.Args[0]
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opts, err := parseOptions(cmdName, os.Args[1:])
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exitCode, needExit := processOptions(opts, cmdName, err)
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if needExit {
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os.Exit(exitCode)
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}
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baseLogger := newBaseLogger(opts)
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baseLogger.InfoContext(
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ctx,
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"starting adguard home",
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"version", version.Version(),
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"pid", os.Getpid(),
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)
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if opts.workDir != "" {
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baseLogger.InfoContext(ctx, "changing working directory", "dir", opts.workDir)
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err = os.Chdir(opts.workDir)
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errors.Check(err)
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}
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frontend, err := frontendFromOpts(ctx, baseLogger, opts, embeddedFrontend)
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errors.Check(err)
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startCtx, startCancel := context.WithTimeout(ctx, defaultTimeoutStart)
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defer startCancel()
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confMgrConf := &configmgr.Config{
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BaseLogger: baseLogger,
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Logger: baseLogger.With(slogutil.KeyPrefix, "configmgr"),
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Frontend: frontend,
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WebAddr: opts.webAddr,
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Start: start,
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FileName: opts.confFile,
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}
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confMgr, err := configmgr.New(startCtx, confMgrConf)
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errors.Check(err)
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web := confMgr.Web()
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err = web.Start(startCtx)
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errors.Check(err)
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dns := confMgr.DNS()
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err = dns.Start(startCtx)
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errors.Check(err)
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sigHdlr := newSignalHandler(
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baseLogger.With(slogutil.KeyPrefix, service.SignalHandlerPrefix),
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confMgrConf,
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opts.pidFile,
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web,
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dns,
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)
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os.Exit(sigHdlr.handle(ctx))
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}
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// Default timeouts.
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//
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// TODO(a.garipov): Make configurable.
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const (
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defaultTimeoutStart = 1 * time.Minute
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defaultTimeoutShutdown = 5 * time.Second
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)
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// newConfigMgr returns a new configuration manager using defaultTimeout as the
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// context timeout.
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func newConfigMgr(ctx context.Context, c *configmgr.Config) (m *configmgr.Manager, err error) {
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return configmgr.New(ctx, c)
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}
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