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-rw-r--r--tools/gerrit-hook/README.org12
-rw-r--r--tools/gerrit-hook/buildkite.go139
-rw-r--r--tools/gerrit-hook/default.nix16
-rw-r--r--tools/gerrit-hook/gerrit.go149
-rw-r--r--tools/gerrit-hook/go.mod3
-rw-r--r--tools/gerrit-hook/main.go68
6 files changed, 0 insertions, 387 deletions
diff --git a/tools/gerrit-hook/README.org b/tools/gerrit-hook/README.org
deleted file mode 100644
index d7146d8..0000000
--- a/tools/gerrit-hook/README.org
+++ /dev/null
@@ -1,12 +0,0 @@
-#+TITLE: gerrit-hook
-
-A hook for gerrit.
-
-* Configuring the gerrit user
-First create the account with =rgerrit create-account CI=.
-
-Next we need to generate the HTTP password for the user, this can be done with =gerrit set-account CI --generate-http-password=.
-
-Store the password in the file [[file:~/workspace/world/hosts/tahoe/secrets/gerrit/hooks.age][gerrit/hook.age]]
-* Configuring the buildKite API key
-You can obtain API token by going to this [[https://buildkite.com/user/api-access-tokens][page]]. Store the API token in the same file as the gerrit user.
diff --git a/tools/gerrit-hook/buildkite.go b/tools/gerrit-hook/buildkite.go
deleted file mode 100644
index 07d2cfd..0000000
--- a/tools/gerrit-hook/buildkite.go
+++ /dev/null
@@ -1,139 +0,0 @@
-package main
-
-import (
-	"bytes"
-	"context"
-	"encoding/json"
-	"fmt"
-	"io/ioutil"
-	"log/syslog"
-	"net/http"
-	"os"
-	"strings"
-	"time"
-)
-
-// https://buildkite.com/docs/apis/rest-api/builds#create-a-Build
-type Build struct {
-	Commit string            `json:"commit"`
-	Branch string            `json:"branch"`
-	Env    map[string]string `json:"env"`
-}
-
-type buildResponse struct {
-	WebUrl string `json:"web_url"`
-}
-
-func triggerBuild(cfg *config, log *syslog.Writer, trigger *buildTrigger) error {
-	env := make(map[string]string)
-	branch := trigger.ref
-
-	if trigger.changeId != "" && trigger.patchset != "" {
-		env["GERRIT_CHANGE_ID"] = trigger.changeId
-		env["GERRIT_CHANGE_URL"] = trigger.changeUrl
-		env["GERRIT_PATCHSET"] = trigger.patchset
-
-		branch = fmt.Sprintf("cl/%v", strings.Split(trigger.ref, "/")[3])
-	}
-
-	b := Build{
-		Commit: trigger.commit,
-		Branch: branch,
-		Env:    env,
-	}
-
-	body, _ := json.Marshal(b)
-	reader := ioutil.NopCloser(bytes.NewReader(body))
-
-	bkUrl := fmt.Sprintf("https://api.buildkite.com/v2/organizations/%s/pipelines/%s/builds", cfg.BuildKiteOrganization, trigger.project)
-	req, err := http.NewRequest("POST", bkUrl, reader)
-	if err != nil {
-		return fmt.Errorf("failed to create an HTTP request: %v", err)
-	}
-
-	req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", cfg.BuildKiteToken))
-	req.Header.Add("Content-Type", "application/json")
-
-	// Let's budget this to 10 seconds maximum, this should be more
-	// than enough, as we're only triggering the build, we're not
-	// waiting on the status of the build
-	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
-	defer cancel()
-
-	resp, err := http.DefaultClient.Do(req.WithContext(ctx))
-	if err != nil {
-		return fmt.Errorf("failed to send buildKite request: %v", err)
-	}
-	defer resp.Body.Close()
-
-	respBody, err := ioutil.ReadAll(resp.Body)
-	if err != nil {
-		return fmt.Errorf("failed to parse buildKite response: %v", err)
-	}
-
-	if resp.StatusCode != http.StatusCreated {
-		return fmt.Errorf("received a non-success response from buildKite: %s (%v)", respBody, resp.Status)
-	}
-
-	var buildResp buildResponse
-	err = json.Unmarshal(respBody, &buildResp)
-	if err != nil {
-		return fmt.Errorf("failed to unmarshal build response: %v", err)
-	}
-
-	// Report the status back to the Gerrit CL so that users can click
-	// through to the running build.
-	msg := fmt.Sprintf("started build for patchset #%s on: %s", trigger.patchset, buildResp.WebUrl)
-	review := reviewInput{
-		Message:                        msg,
-		OmitDuplicateComments:          true,
-		Tag:                            "autogenerated:buildkite~trigger",
-		IgnoreDefaultAttentionSetRules: true,
-		Notify:                         "NONE",
-	}
-	updateGerrit(cfg, review, trigger.changeId, trigger.patchset)
-	return nil
-}
-
-func postCommand(cfg *config) {
-	changeId := os.Getenv("GERRIT_CHANGE_ID")
-	patchSet := os.Getenv("GERRIT_PATCHSET")
-
-	if changeId == "" || patchSet == "" {
-		fmt.Println("nothing to do")
-		return
-	}
-
-	// our build stage has the label :hammer:
-	if os.Getenv("BUILDKITE_LABEL") != ":hammer:" {
-		return
-	}
-
-	var vote int
-	var verb string
-	var notify string
-
-	if os.Getenv("BUILDKITE_COMMAND_EXIT_STATUS") == "0" {
-		vote = 1
-		verb = "passed"
-		notify = "NONE"
-	} else {
-		vote = -1
-		verb = "failed"
-		notify = "OWNER"
-	}
-
-	msg := fmt.Sprintf("Build of patchset %s %s: %s", patchSet, verb, os.Getenv("BUILDKITE_BUILD_URL"))
-	review := reviewInput{
-		Message:                        msg,
-		OmitDuplicateComments:          true,
-		IgnoreDefaultAttentionSetRules: vote == 1,
-		Tag:                            "autogenerated:buildkite~result",
-		Notify:                         notify,
-		Labels: map[string]int{
-			"Verified": vote,
-		},
-	}
-
-	updateGerrit(cfg, review, changeId, patchSet)
-}
diff --git a/tools/gerrit-hook/default.nix b/tools/gerrit-hook/default.nix
deleted file mode 100644
index c0667ae..0000000
--- a/tools/gerrit-hook/default.nix
+++ /dev/null
@@ -1,16 +0,0 @@
-{ pkgs, ... }:
-
-pkgs.buildGoModule rec {
-  name = "gerrit-hook";
-  src = ./.;
-  subPackages = [ "." ];
-  vendorSha256 = null;
-
-  meta = with pkgs.lib; {
-    description = "hooks for gerrit";
-    homepage = "https://golang.fcuny.net";
-    license = licenses.mit;
-    platforms = platforms.linux;
-    maintainers = [ ];
-  };
-}
diff --git a/tools/gerrit-hook/gerrit.go b/tools/gerrit-hook/gerrit.go
deleted file mode 100644
index 4854427..0000000
--- a/tools/gerrit-hook/gerrit.go
+++ /dev/null
@@ -1,149 +0,0 @@
-package main
-
-import (
-	"bytes"
-	"context"
-	"encoding/json"
-	"flag"
-	"fmt"
-	"io/ioutil"
-	"log"
-	"log/syslog"
-	"net/http"
-	"os"
-	"regexp"
-	"strconv"
-	"strings"
-	"time"
-)
-
-// Regular expression to extract change ID out of a URL
-var changeIdRegexp = regexp.MustCompile(`^.*/(\d+)$`)
-
-func gerritHookMain(cfg *config, log *syslog.Writer, trigger *buildTrigger) {
-	if trigger == nil {
-		os.Exit(0)
-	}
-
-	err := triggerBuild(cfg, log, trigger)
-	if err != nil {
-		log.Err(fmt.Sprintf("failed to trigger Buildkite build: %s", err))
-		os.Exit(1)
-	}
-}
-
-type reviewInput struct {
-	Message                        string         `json:"message"`
-	Labels                         map[string]int `json:"labels,omitempty"`
-	OmitDuplicateComments          bool           `json:"omit_duplicate_comments"`
-	IgnoreDefaultAttentionSetRules bool           `json:"ignore_default_attention_set_rules"`
-	Tag                            string         `json:"tag"`
-	Notify                         string         `json:"notify,omitempty"`
-}
-
-type buildTrigger struct {
-	project             string
-	change              string
-	kind                string
-	changeUrl           string
-	changeOwner         string
-	changeOwnerUserName string
-	branch              string
-	topic               string
-	uploader            string
-	uploaderUserName    string
-	commit              string
-	patchset            string
-	changeId            string
-	ref                 string
-}
-
-// https://gerrit.googlesource.com/plugins/hooks/+/HEAD/src/main/resources/Documentation/hooks.md#patchset_created
-func triggerForPatchsetCreated() (*buildTrigger, error) {
-	var trigger buildTrigger
-
-	flag.StringVar(&trigger.project, "project", "", "Gerrit project")
-	flag.StringVar(&trigger.change, "change", "", "Gerrit change")
-	flag.StringVar(&trigger.kind, "kind", "", "Gerrit kind")
-	flag.StringVar(&trigger.changeUrl, "change-url", "", "Gerrit URL for the change")
-	flag.StringVar(&trigger.changeOwner, "change-owner", "", "Gerrit owner")
-	flag.StringVar(&trigger.changeOwnerUserName, "change-owner-username", "", "Gerrit username")
-	flag.StringVar(&trigger.branch, "branch", "", "name of the branch")
-	flag.StringVar(&trigger.topic, "topic", "", "name of the topic")
-	flag.StringVar(&trigger.uploader, "uploader", "", "name ofthe uploader")
-	flag.StringVar(&trigger.uploaderUserName, "uploader-username", "", "")
-	flag.StringVar(&trigger.commit, "commit", "", "")
-	flag.StringVar(&trigger.patchset, "patchset", "", "")
-
-	flag.Parse()
-
-	// if the name of the repository has  dot in it's name,  we
-	// replace it with the string `-dot-'.
-	trigger.project = strings.Replace(trigger.project, ".", "-dot-", -1)
-
-	// if the name of the targetted branch is not `main', we don't
-	// care about running the tests.
-	if trigger.branch != "main" {
-		return nil, nil
-	}
-
-	// We only care about patchset that are actually modifying the
-	// code. See
-	// https://gerrit-review.googlesource.com/Documentation/config-labels.html
-	if trigger.kind == "NO_CODE_CHANGE" || trigger.kind == "NO_CHANGE" {
-		return nil, nil
-	}
-
-	// extract the changeId from the URL
-	matches := changeIdRegexp.FindStringSubmatch(trigger.changeUrl)
-	trigger.changeId = matches[1]
-
-	// build the ref
-	changeId, _ := strconv.Atoi(trigger.changeId)
-	trigger.ref = fmt.Sprintf(
-		"refs/changes/%02d/%s/%s",
-		changeId%100, trigger.changeId, trigger.patchset,
-	)
-
-	return &trigger, nil
-}
-
-// after triggering a build with buildKite, we update gerrit to add a
-// comment that links to the build.
-func updateGerrit(cfg *config, review reviewInput, changeId string, patchSet string) {
-	body, err := json.Marshal(review)
-	if err != nil {
-		log.Fatal(fmt.Sprintf("failed to marshal gerrit update: %v", err))
-		os.Exit(1)
-	}
-
-	reader := ioutil.NopCloser(bytes.NewReader(body))
-	url := fmt.Sprintf("%s/a/changes/%s/revisions/%s/review", cfg.GerritUrl, changeId, patchSet)
-	req, err := http.NewRequest("POST", url, reader)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "failed to create an HTTP request: %v", err)
-		os.Exit(1)
-	}
-
-	req.SetBasicAuth(cfg.GerritUser, cfg.GerritPassword)
-	req.Header.Add("Content-Type", "application/json")
-
-	// Let's budget this to 10 seconds maximum, this should be more
-	// than enough to add a comment to gerrit.
-	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
-	defer cancel()
-
-	resp, err := http.DefaultClient.Do(req.WithContext(ctx))
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "failed to send gerrit request: %v", err)
-		os.Exit(1)
-	}
-	defer resp.Body.Close()
-
-	if resp.StatusCode != http.StatusOK {
-		respBody, _ := ioutil.ReadAll(resp.Body)
-		fmt.Fprintf(os.Stderr, "failed to update gerrit: %s: %s ", respBody, resp.Status)
-	} else {
-		fmt.Printf("added link to CI build to %s", patchSet)
-	}
-}
diff --git a/tools/gerrit-hook/go.mod b/tools/gerrit-hook/go.mod
deleted file mode 100644
index 98968da..0000000
--- a/tools/gerrit-hook/go.mod
+++ /dev/null
@@ -1,3 +0,0 @@
-module golang.fcuny.net/gerrit-hook
-
-go 1.16
diff --git a/tools/gerrit-hook/main.go b/tools/gerrit-hook/main.go
deleted file mode 100644
index ccd2ad6..0000000
--- a/tools/gerrit-hook/main.go
+++ /dev/null
@@ -1,68 +0,0 @@
-package main
-
-import (
-	"encoding/json"
-	"fmt"
-	"io/ioutil"
-	"log/syslog"
-	"os"
-	"path"
-)
-
-// config represents the configuration for the gerrit hook
-type config struct {
-	GerritUrl             string `json:"gerritUrl"`
-	GerritUser            string `json:"gerritUser"`
-	GerritPassword        string `json:"gerritPassword"`
-	BuildKiteToken        string `json:"buildKiteToken"`
-	BuildKiteOrganization string `json:"buildKiteOrganization"`
-}
-
-func loadConfig() (*config, error) {
-	configPath := "/var/run/agenix/gerrit/hooks"
-
-	configJson, err := ioutil.ReadFile(configPath)
-	if err != nil {
-		return nil, fmt.Errorf("failed to read configuration file %s: %v", configPath, err)
-	}
-
-	var cfg config
-	err = json.Unmarshal(configJson, &cfg)
-	if err != nil {
-		return nil, fmt.Errorf("failed to unmarshall configuration: %v", err)
-	}
-
-	return &cfg, nil
-}
-
-func main() {
-	log, err := syslog.New(syslog.LOG_INFO|syslog.LOG_USER, "gerrit-hook")
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "failed to open syslog: %s\n", err)
-		os.Exit(1)
-	}
-
-	log.Info(fmt.Sprintf("`gerrit-hook' called with arguments: %v\n", os.Args))
-
-	cmd := path.Base(os.Args[0])
-
-	cfg, err := loadConfig()
-	if err != nil {
-		os.Exit(1)
-	}
-
-	switch cmd {
-	case "patchset-created":
-		trigger, err := triggerForPatchsetCreated()
-		if err != nil {
-			log.Crit(fmt.Sprintf("failed to create a trigger: %s", err))
-			os.Exit(1)
-		}
-		gerritHookMain(cfg, log, trigger)
-	case "post-command":
-		postCommand(cfg)
-	default:
-		log.Info(fmt.Sprintf("`%s' is not a supported command", cmd))
-		os.Exit(1)
-	}
-}
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-10-17 18:36:23 +0000