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https://github.com/coder/coder.git
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Spike Curtis
bddb808b25
Fixes all our Go file imports to match the preferred spec that we've _mostly_ been using. For example: ``` import ( "context" "time" "github.com/prometheus/client_golang/prometheus" "golang.org/x/xerrors" "gopkg.in/natefinch/lumberjack.v2" "cdr.dev/slog/v3" "github.com/coder/coder/v2/codersdk/agentsdk" "github.com/coder/serpent" ) ``` 3 groups: standard library, 3rd partly libs, Coder libs. This PR makes the change across the codebase. The PR in the stack above modifies our formatting to maintain this state of affairs, and is a separate PR so it's possible to review that one in detail.
113 lines
3.0 KiB
Go
113 lines
3.0 KiB
Go
//go:build !slim
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package cli
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import (
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"fmt"
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"os/signal"
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"time"
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"golang.org/x/xerrors"
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"cdr.dev/slog/v3"
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"cdr.dev/slog/v3/sloggers/sloghuman"
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"github.com/coder/coder/v2/scaletest/smtpmock"
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"github.com/coder/serpent"
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)
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func (*RootCmd) scaletestSMTP() *serpent.Command {
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var (
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hostAddress string
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smtpPort int64
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apiPort int64
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purgeAtCount int64
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)
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cmd := &serpent.Command{
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Use: "smtp",
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Short: "Start a mock SMTP server for testing",
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Long: `Start a mock SMTP server with an HTTP API server that can be used to purge
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messages and get messages by email.`,
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Handler: func(inv *serpent.Invocation) error {
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ctx := inv.Context()
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notifyCtx, stop := signal.NotifyContext(ctx, StopSignals...)
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defer stop()
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ctx = notifyCtx
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logger := slog.Make(sloghuman.Sink(inv.Stderr)).Leveled(slog.LevelInfo)
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config := smtpmock.Config{
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HostAddress: hostAddress,
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SMTPPort: int(smtpPort),
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APIPort: int(apiPort),
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Logger: logger,
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}
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srv := new(smtpmock.Server)
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if err := srv.Start(ctx, config); err != nil {
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return xerrors.Errorf("start mock SMTP server: %w", err)
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}
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defer func() {
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_ = srv.Stop()
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}()
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_, _ = fmt.Fprintf(inv.Stdout, "Mock SMTP server started on %s\n", srv.SMTPAddress())
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_, _ = fmt.Fprintf(inv.Stdout, "HTTP API server started on %s\n", srv.APIAddress())
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if purgeAtCount > 0 {
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_, _ = fmt.Fprintf(inv.Stdout, " Auto-purge when message count reaches %d\n", purgeAtCount)
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}
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ticker := time.NewTicker(10 * time.Second)
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defer ticker.Stop()
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for {
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select {
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case <-ctx.Done():
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_, _ = fmt.Fprintf(inv.Stdout, "\nTotal messages received since last purge: %d\n", srv.MessageCount())
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return nil
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case <-ticker.C:
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count := srv.MessageCount()
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if count > 0 {
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_, _ = fmt.Fprintf(inv.Stdout, "Messages received: %d\n", count)
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}
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if purgeAtCount > 0 && int64(count) >= purgeAtCount {
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_, _ = fmt.Fprintf(inv.Stdout, "Message count (%d) reached threshold (%d). Purging...\n", count, purgeAtCount)
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srv.Purge()
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continue
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}
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}
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}
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},
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}
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cmd.Options = []serpent.Option{
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{
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Flag: "host-address",
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Env: "CODER_SCALETEST_SMTP_HOST_ADDRESS",
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Default: "localhost",
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Description: "Host address to bind the mock SMTP and API servers.",
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Value: serpent.StringOf(&hostAddress),
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},
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{
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Flag: "smtp-port",
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Env: "CODER_SCALETEST_SMTP_PORT",
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Description: "Port for the mock SMTP server. Uses a random port if not specified.",
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Value: serpent.Int64Of(&smtpPort),
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},
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{
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Flag: "api-port",
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Env: "CODER_SCALETEST_SMTP_API_PORT",
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Description: "Port for the HTTP API server. Uses a random port if not specified.",
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Value: serpent.Int64Of(&apiPort),
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},
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{
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Flag: "purge-at-count",
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Env: "CODER_SCALETEST_SMTP_PURGE_AT_COUNT",
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Default: "100000",
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Description: "Maximum number of messages to keep before auto-purging. Set to 0 to disable.",
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Value: serpent.Int64Of(&purgeAtCount),
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},
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}
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return cmd
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}
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