WIP: test stale repositories (#3210)

* fix typo in README.md fixes #3204 * #1446 implement test for stale repositories * fix #1446 * fixes #3211 added check if issue has not been previously opened * fixes #3211 add limit to number of issues created at a time * fixes #3211 reformat issue message * checks for dead links as well * fixes #3211 handle status code 302 and 301 * fixes #3211 handle status code 302 and 301 * fixes #3211 handle status code 302 and 301 * fixes #3211 test workflow * fixes #3211 test workflow * fixes #3211 test workflow again * fixes #3211 test workflow again * remove workflows and start over * re add workflow * apply review suggestions * add environment variable. modify workflow to run once a week * add check for archived repositories and reformat * reformat code to improve readability * reformat to improve readability * cause continue and not break if href not found * satisfy code climate requirements
avelino · Sep 24, 2020 · 00ccf89 · 00ccf89
1 parent 536ff7b
commit 00ccf89
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Showing 5 changed files with 329 additions and 23 deletions.
diff --git a/.github/workflows/run-check.yaml b/.github/workflows/run-check.yaml
@@ -0,0 +1,16 @@
+name: Check For Stale Repositories
+on:
+  schedule:
+    - cron: '0 0 * * 0' 
+jobs:
+  build:
+    name: Running test
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+       go: ['1.15.x']
+    steps:
+      - shell: bash
+        env:
+          OAUTH_TOKEN: ${{secrets.OAUTH_TOKEN}}
+        run: go get -t -v ./... && go run test_stale_repositories.go scripts.go
diff --git a/.gitignore b/.gitignore
@@ -3,4 +3,6 @@ awesome-go
 
 # Folders
 .idea
-.vscode
+.vscode
+test_stale_repositories_log
+*.exe
diff --git a/repo_test.go b/repo_test.go
@@ -1,7 +1,6 @@
 package main
 
 import (
-	"bytes"
 	"io/ioutil"
 	"os"
 	"regexp"
@@ -11,7 +10,6 @@ import (
 	"text/template"
 
 	"github.com/PuerkitoBio/goquery"
-	"github.com/russross/blackfriday"
 	gfm "github.com/shurcooL/github_flavored_markdown"
 )
 
@@ -97,26 +95,6 @@ func testList(t *testing.T, list *goquery.Selection) {
 	})
 }
 
-func readme() []byte {
-	input, err := ioutil.ReadFile("./README.md")
-	if err != nil {
-		panic(err)
-	}
-	html := append([]byte("<body>"), blackfriday.MarkdownCommon(input)...)
-	html = append(html, []byte("</body>")...)
-	return html
-}
-
-func startQuery() *goquery.Document {
-	buf := bytes.NewBuffer(readme())
-	query, err := goquery.NewDocumentFromReader(buf)
-	if err != nil {
-		panic(err)
-	}
-
-	return query
-}
-
 func checkAlphabeticOrder(t *testing.T, s *goquery.Selection) {
 	items := s.Find("li > a:first-child").Map(func(_ int, li *goquery.Selection) string {
 		return strings.ToLower(li.Text())

diff --git a/scripts.go b/scripts.go
@@ -0,0 +1,29 @@
+package main
+
+import (
+	"bytes"
+	"fmt"
+	"io/ioutil"
+
+	"github.com/PuerkitoBio/goquery"
+	"github.com/russross/blackfriday"
+)
+
+func readme() []byte {
+	input, err := ioutil.ReadFile("./README.md")
+	if err != nil {
+		panic(err)
+	}
+	html := fmt.Sprintf("<body>%s</body>", blackfriday.MarkdownCommon(input))
+	htmlByteArray := []byte(html)
+	return htmlByteArray
+}
+
+func startQuery() *goquery.Document {
+	buf := bytes.NewBuffer(readme())
+	query, err := goquery.NewDocumentFromReader(buf)
+	if err != nil {
+		panic(err)
+	}
+	return query
+}
diff --git a/test_stale_repositories.go b/test_stale_repositories.go
@@ -0,0 +1,281 @@
+package main
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"log"
+	"net/http"
+	"os"
+	"regexp"
+	"strings"
+	"text/template"
+	"time"
+
+	"github.com/PuerkitoBio/goquery"
+	"golang.org/x/oauth2"
+)
+
+const issueTemplate = `
+{{range .}}
+- [ ] {{.}}
+{{end}}
+`
+
+var reGithubRepo = regexp.MustCompile("https://github.com/[a-zA-Z0-9-._]+/[a-zA-Z0-9-._]+$")
+var githubGETREPO = "https://api.github.com/repos%s"
+var githubGETCOMMITS = "https://api.github.com/repos%s/commits"
+var githubPOSTISSUES = "https://api.github.com/repos/avelino/awesome-go/issues"
+var awesomeGoGETISSUES = "http://api.github.com/repos/avelino/awesome-go/issues" //only returns open issues
+var numberOfYears time.Duration = 1
+
+const issueTitle = "Investigate repositories with more than 1 year without update"
+const deadLinkMessage = " this repository might no longer exist! (status code >= 400 returned)"
+const movedPermanently = " status code 301 received"
+const status302 = " status code 302 received"
+const archived = " repository has been archived"
+
+var delay time.Duration = 1
+
+//LIMIT specifies the max number of repositories that are added in a single run of the script
+var LIMIT = 10
+var ctr = 0
+
+type tokenSource struct {
+	AccessToken string
+}
+type issue struct {
+	Title string `json:"title"`
+	Body  string `json:"body"`
+}
+type repo struct {
+	Archived bool `json:"archived"`
+}
+
+func (t *tokenSource) Token() (*oauth2.Token, error) {
+	token := &oauth2.Token{
+		AccessToken: t.AccessToken,
+	}
+	return token, nil
+}
+func getRepositoriesFromBody(body string) []string {
+	links := strings.Split(body, "- ")
+	for idx, link := range links {
+		str := strings.ReplaceAll(link, "\r", "")
+		str = strings.ReplaceAll(str, "[ ]", "")
+		str = strings.ReplaceAll(str, "[x]", "")
+		str = strings.ReplaceAll(str, " ", "")
+		str = strings.ReplaceAll(str, "\n", "")
+		str = strings.ReplaceAll(str, deadLinkMessage, "")
+		str = strings.ReplaceAll(str, movedPermanently, "")
+		str = strings.ReplaceAll(str, status302, "")
+		str = strings.ReplaceAll(str, archived, "")
+		links[idx] = str
+	}
+	return links
+}
+func generateIssueBody(repositories []string) (string, error) {
+	var writer bytes.Buffer
+	t := template.New("issue")
+	temp, err := t.Parse(issueTemplate)
+	if err != nil {
+		log.Print("Failed to generate template")
+		return "", err
+	}
+	err = temp.Execute(&writer, repositories)
+	if err != nil {
+		log.Print("Failed to generate template")
+		return "", err
+	}
+	issueBody := writer.String()
+	return issueBody, nil
+}
+func createIssue(staleRepos []string, client *http.Client) {
+	if len(staleRepos) == 0 {
+		log.Print("NO STALE REPOSITORIES")
+		return
+	}
+	body, err := generateIssueBody(staleRepos)
+	if err != nil {
+		log.Print("Failed at CreateIssue")
+		return
+	}
+	newIssue := &issue{
+		Title: issueTitle,
+		Body:  body,
+	}
+	buf := new(bytes.Buffer)
+	json.NewEncoder(buf).Encode(newIssue)
+	req, err := http.NewRequest("POST", githubPOSTISSUES, buf)
+	if err != nil {
+		log.Print("Failed at CreateIssue")
+		return
+	}
+	client.Do(req)
+}
+func getAllFlaggedRepositories(client *http.Client, flaggedRepositories *map[string]bool) error {
+	req, err := http.NewRequest("GET", awesomeGoGETISSUES, nil)
+	if err != nil {
+		log.Print("Failed to get all issues")
+		return err
+	}
+	res, err := client.Do(req)
+	if err != nil {
+		log.Print("Failed to get all issues")
+		return err
+	}
+	target := []issue{}
+	defer res.Body.Close()
+	json.NewDecoder(res.Body).Decode(&target)
+	for _, i := range target {
+		if i.Title == issueTitle {
+			repos := getRepositoriesFromBody(i.Body)
+			for _, repo := range repos {
+				(*flaggedRepositories)[repo] = true
+			}
+		}
+	}
+	return nil
+}
+func containsOpenIssue(link string, openIssues map[string]bool) bool {
+	_, ok := openIssues[link]
+	if ok {
+		return true
+	}
+	return false
+}
+func testRepoState(toRun bool, href string, client *http.Client, staleRepos *[]string) bool {
+	if toRun {
+		ownerRepo := strings.ReplaceAll(href, "https://github.com", "")
+		apiCall := fmt.Sprintf(githubGETREPO, ownerRepo)
+		req, err := http.NewRequest("GET", apiCall, nil)
+		var repoResp repo
+		isRepoAdded := false
+		if err != nil {
+			log.Printf("Failed at repository %s\n", href)
+			return false
+		}
+		resp, err := client.Do(req)
+		if err != nil {
+			log.Printf("Failed at repository %s\n", href)
+			return false
+		}
+		defer resp.Body.Close()
+		json.NewDecoder(resp.Body).Decode(&repoResp)
+		if resp.StatusCode == 301 {
+			*staleRepos = append(*staleRepos, href+movedPermanently)
+			log.Printf("%s returned 301", href)
+			isRepoAdded = true
+		}
+		if resp.StatusCode == 302 && !isRepoAdded {
+			*staleRepos = append(*staleRepos, href+status302)
+			log.Printf("%s returned 302", href)
+			isRepoAdded = true
+		}
+		if resp.StatusCode >= 400 && !isRepoAdded {
+			*staleRepos = append(*staleRepos, href+deadLinkMessage)
+			log.Printf("%s might not exist!", href)
+			isRepoAdded = true
+		}
+		if repoResp.Archived && !isRepoAdded {
+			*staleRepos = append(*staleRepos, href+archived)
+			log.Printf("%s is archived!", href)
+			isRepoAdded = true
+		}
+		return isRepoAdded
+	}
+	return false
+}
+func testCommitAge(toRun bool, href string, client *http.Client, staleRepos *[]string) bool {
+	if toRun {
+		var respObj []map[string]interface{}
+		now := time.Now()
+		since := now.Add(-1 * 365 * 24 * numberOfYears * time.Hour)
+		sinceQuery := since.Format(time.RFC3339)
+		ownerRepo := strings.ReplaceAll(href, "https://github.com", "")
+		apiCall := fmt.Sprintf(githubGETCOMMITS, ownerRepo)
+		req, err := http.NewRequest("GET", apiCall, nil)
+		isRepoAdded := false
+		if err != nil {
+			log.Printf("Failed at repository %s\n", href)
+			return false
+		}
+		q := req.URL.Query()
+		q.Add("since", sinceQuery)
+		req.URL.RawQuery = q.Encode()
+		resp, err := client.Do(req)
+		if err != nil {
+			log.Printf("Failed at repository %s\n", href)
+			return false
+		}
+		defer resp.Body.Close()
+		json.NewDecoder(resp.Body).Decode(&respObj)
+		isAged := len(respObj) == 0
+		if isAged {
+			log.Printf("%s has not had a commit in a while", href)
+			*staleRepos = append(*staleRepos, href)
+			isRepoAdded = true
+		}
+		return isRepoAdded
+	}
+	return false
+}
+func testStaleRepository() {
+	query := startQuery()
+	var staleRepos []string
+	addressedRepositories := make(map[string]bool)
+	oauth := os.Getenv("GITHUB_OAUTH_TOKEN")
+	client := &http.Client{}
+	if oauth == "" {
+		log.Print("No oauth token found. Using unauthenticated client ...")
+	} else {
+		tokenSource := &tokenSource{
+			AccessToken: oauth,
+		}
+		client = oauth2.NewClient(oauth2.NoContext, tokenSource)
+	}
+	err := getAllFlaggedRepositories(client, &addressedRepositories)
+
+	if err != nil {
+		log.Println("Failed to get existing issues. Exiting...")
+		return
+	}
+	query.Find("body li > a:first-child").EachWithBreak(func(_ int, s *goquery.Selection) bool {
+		href, ok := s.Attr("href")
+		if !ok {
+			log.Println("expected to have href")
+			return true
+		}
+		if ctr >= LIMIT && LIMIT != -1 {
+			log.Print("Max number of issues created")
+			return false
+		}
+		issueExists := containsOpenIssue(href, addressedRepositories)
+		if issueExists {
+			log.Printf("issue already exists for %s\n", href)
+		} else {
+			isGithubRepo := reGithubRepo.MatchString(href)
+			if isGithubRepo {
+				isRepoAdded := testRepoState(true, href, client, &staleRepos)
+				isRepoAdded = testCommitAge(!isRepoAdded, href, client, &staleRepos)
+				if isRepoAdded {
+					ctr++
+				}
+			} else {
+				log.Printf("%s non-github repo not currently handled", href)
+			}
+		}
+		return true
+	})
+	createIssue(staleRepos, client)
+}
+
+func main() {
+	f, err := os.OpenFile("test_stale_repositories_log", os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0666)
+	if err != nil {
+		log.Println("FAILED TO INIT LOG FILE")
+		return
+	}
+	log.SetOutput(f)
+	testStaleRepository()
+}