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go.tools/dashboard/app: update CL threads with perf notifications

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LGTM=dvyukov
R=dvyukov
CC=golang-codereviews, rsc
https://golang.org/cl/135460043
This commit is contained in:
Andrew Gerrand 2014-09-08 15:46:41 +10:00
parent d39af6c903
commit 850afc6bb5
1 changed files with 18 additions and 11 deletions
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29
dashboard/app/build/notify.go
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@ -13,6 +13,7 @@ import (
"fmt"
"io/ioutil"
"net/http"
"net/url"
"regexp"
"sort"
"text/template"
@ -125,22 +126,23 @@ var notifyLater = delay.Func("notify", notify)
// notify tries to update the CL for the given Commit with a failure message.
// If it doesn't succeed, it sends a failure email to golang-dev.
func notify(c appengine.Context, com *Commit, builder, logHash string) {
if !updateCL(c, com, builder, logHash) {
v := url.Values{"brokebuild": {builder}, "log": {logHash}}
if !updateCL(c, com, v) {
// Send a mail notification if the CL can't be found.
sendFailMail(c, com, builder, logHash)
}
}
// updateCL updates the CL for the given Commit with a failure message
// for the given builder.
func updateCL(c appengine.Context, com *Commit, builder, logHash string) bool {
// updateCL tells gobot to update the CL for the given Commit with
// the provided query values.
func updateCL(c appengine.Context, com *Commit, v url.Values) bool {
cl, err := lookupCL(c, com)
if err != nil {
c.Errorf("could not find CL for %v: %v", com.Hash, err)
return false
}
url := fmt.Sprintf("%v?cl=%v&brokebuild=%v&log=%v", gobotBase, cl, builder, logHash)
r, err := urlfetch.Client(c).Post(url, "text/plain", nil)
u := fmt.Sprintf("%v?cl=%v&%s", gobotBase, cl, v.Encode())
r, err := urlfetch.Client(c).Post(u, "text/plain", nil)
if err != nil {
c.Errorf("could not update CL %v: %v", cl, err)
return false
@ -199,9 +201,6 @@ var (
func sendPerfFailMail(c appengine.Context, builder string, res *PerfResult) error {
com := &Commit{Hash: res.CommitHash}
if err := datastore.Get(c, com.Key(c), com); err != nil {
return fmt.Errorf("getting commit %v: %v", com.Hash, err)
}
logHash := ""
parsed := res.ParseData()
for _, data := range parsed[builder] {
@ -322,17 +321,25 @@ func sendPerfMailFunc(c appengine.Context, com *Commit, prevCommitHash, builder
}
sort.Sort(PerfChangeBenchmarkSlice(benchmarks))
url := fmt.Sprintf("http://%v/perfdetail?commit=%v&commit0=%v&kind=builder&builder=%v", domain, com.Hash, prevCommitHash, builder)
u := fmt.Sprintf("http://%v/perfdetail?commit=%v&commit0=%v&kind=builder&builder=%v", domain, com.Hash, prevCommitHash, builder)
// prepare mail message
var body bytes.Buffer
err := sendPerfMailTmpl.Execute(&body, map[string]interface{}{
"Builder": builder, "Commit": com, "Hostname": domain, "Url": url, "Benchmarks": benchmarks,
"Builder": builder, "Commit": com, "Hostname": domain, "Url": u, "Benchmarks": benchmarks,
})
if err != nil {
c.Errorf("rendering perf mail template: %v", err)
return
}
// First, try to update the CL.
v := url.Values{"textmsg": {body.String()}}
if updateCL(c, com, v) {
return
}
// Otherwise, send mail.
subject := fmt.Sprintf("Perf changes on %s by %s", builder, shortDesc(com.Desc))
msg := &mail.Message{
Sender: mailFrom,