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history: add comparison support to trace

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Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
This commit is contained in:
Tonis Tiigi
2025-02-05 22:57:49 -08:00
parent 7433d37183
commit 1089ff7341
3 changed files with 49 additions and 22 deletions
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39
commands/history/trace.go
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@ -30,10 +30,10 @@ import (
)
type traceOptions struct {
builder string
ref string
containerName string
addr string
builder string
ref string
addr string
compare string
}
func loadTrace(ctx context.Context, ref string, nodes []builder.Node) (string, []byte, error) {
@ -175,39 +175,48 @@ func runTrace(ctx context.Context, dockerCli command.Cli, opts traceOptions) err
}
}
traceid, data, err := loadTrace(ctx, opts.ref, nodes)
traceID, data, err := loadTrace(ctx, opts.ref, nodes)
if err != nil {
return err
}
srv := jaegerui.NewServer(jaegerui.Config{})
if err := srv.AddTrace(traceID, bytes.NewReader(data)); err != nil {
return err
}
url := "/trace/" + traceID
if opts.compare != "" {
traceIDcomp, data, err := loadTrace(ctx, opts.compare, nodes)
if err != nil {
return errors.Wrapf(err, "failed to load trace for %s", opts.compare)
}
if err := srv.AddTrace(traceIDcomp, bytes.NewReader(data)); err != nil {
return err
}
url = "/trace/" + traceIDcomp + "..." + traceID
}
var term bool
if _, err := console.ConsoleFromFile(os.Stdout); err == nil {
term = true
}
if !term {
if !term && opts.compare == "" {
fmt.Fprintln(dockerCli.Out(), string(data))
return nil
}
srv := jaegerui.NewServer(jaegerui.Config{})
if err := srv.AddTrace(traceid, bytes.NewReader(data)); err != nil {
return err
}
ln, err := net.Listen("tcp", opts.addr)
if err != nil {
return err
}
url := "http://" + ln.Addr().String() + "/trace/" + traceid
go func() {
time.Sleep(100 * time.Millisecond)
browser.OpenURL(url)
}()
url = "http://" + ln.Addr().String() + url
fmt.Fprintf(dockerCli.Err(), "Trace available at %s\n", url)
go func() {
@ -244,8 +253,8 @@ func traceCmd(dockerCli command.Cli, rootOpts RootOptions) *cobra.Command {
}
flags := cmd.Flags()
flags.StringVar(&options.containerName, "container", "", "Container name")
flags.StringVar(&options.addr, "addr", "127.0.0.1:0", "Address to bind the UI server")
flags.StringVar(&options.compare, "compare", "", "Compare with another build reference")
return cmd
}