From 8707cca7bcd2d3785c1630a653ca39e10e873ed5 Mon Sep 17 00:00:00 2001 From: Richard van der Hoff <richard@matrix.org> Date: Tue, 4 Apr 2017 16:29:12 +0100 Subject: [PATCH] Remove rageshake server This is now at https://github.com/matrix-org/rageshake --- scripts/rageshake.go | 146 ------------------------------------------- 1 file changed, 146 deletions(-) delete mode 100644 scripts/rageshake.go diff --git a/scripts/rageshake.go b/scripts/rageshake.go deleted file mode 100644 index a150eab7..00000000 --- a/scripts/rageshake.go +++ /dev/null @@ -1,146 +0,0 @@ -// Run a web server capable of dumping bug reports sent by Riot. -// Requires Go 1.5+ -// Usage: BUGS_USER=user BUGS_PASS=password go run rageshake.go PORT -// Example: BUGS_USER=alice BUGS_PASS=secret go run rageshake.go 8080 -package main - -import ( - "bytes" - "compress/gzip" - "crypto/subtle" - "encoding/json" - "fmt" - "io/ioutil" - "log" - "net/http" - "os" - "path/filepath" - "strconv" - "time" -) - -var maxPayloadSize = 1024 * 1024 * 55 // 55 MB - -type LogEntry struct { - ID string `json:"id"` - Lines string `json:"lines"` -} - -type Payload struct { - Text string `json:"text"` - Version string `json:"version"` - UserAgent string `json:"user_agent"` - Logs []LogEntry `json:"logs"` -} - -func respond(code int, w http.ResponseWriter) { - w.WriteHeader(code) - w.Write([]byte("{}")) -} - -func gzipAndSave(data []byte, dirname, fpath string) error { - _ = os.MkdirAll(filepath.Join("bugs", dirname), os.ModePerm) - fpath = filepath.Join("bugs", dirname, fpath) - - if _, err := os.Stat(fpath); err == nil { - return fmt.Errorf("file already exists") // the user can just retry - } - var b bytes.Buffer - gz := gzip.NewWriter(&b) - if _, err := gz.Write(data); err != nil { - return err - } - if err := gz.Flush(); err != nil { - return err - } - if err := gz.Close(); err != nil { - return err - } - if err := ioutil.WriteFile(fpath, b.Bytes(), 0644); err != nil { - return err - } - return nil -} - -func basicAuth(handler http.Handler, username, password, realm string) http.Handler { - return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - user, pass, ok := r.BasicAuth() // pull creds from the request - - // check user and pass securely - if !ok || subtle.ConstantTimeCompare([]byte(user), []byte(username)) != 1 || subtle.ConstantTimeCompare([]byte(pass), []byte(password)) != 1 { - w.Header().Set("WWW-Authenticate", `Basic realm="`+realm+`"`) - w.WriteHeader(401) - w.Write([]byte("Unauthorised.\n")) - return - } - - handler.ServeHTTP(w, r) - }) -} - -func main() { - http.HandleFunc("/api/submit", func(w http.ResponseWriter, req *http.Request) { - if req.Method != "POST" && req.Method != "OPTIONS" { - respond(405, w) - return - } - // Set CORS - w.Header().Set("Access-Control-Allow-Origin", "*") - w.Header().Set("Access-Control-Allow-Methods", "POST, OPTIONS") - w.Header().Set("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept") - if req.Method == "OPTIONS" { - respond(200, w) - return - } - if length, err := strconv.Atoi(req.Header.Get("Content-Length")); err != nil || length > maxPayloadSize { - respond(413, w) - return - } - var p Payload - if err := json.NewDecoder(req.Body).Decode(&p); err != nil { - respond(400, w) - return - } - // Dump bug report to disk as form: - // "bugreport-20170115-112233.log.gz" => user text, version, user agent, # logs - // "bugreport-20170115-112233-0.log.gz" => most recent log - // "bugreport-20170115-112233-1.log.gz" => ... - // "bugreport-20170115-112233-N.log.gz" => oldest log - t := time.Now().UTC() - prefix := t.Format("2006-01-02/150405") - summary := fmt.Sprintf( - "%s\n\nNumber of logs: %d\nVersion: %s\nUser-Agent: %s\n", p.Text, len(p.Logs), p.Version, p.UserAgent, - ) - if err := gzipAndSave([]byte(summary), prefix, "details.log.gz"); err != nil { - respond(500, w) - return - } - for i, log := range p.Logs { - if err := gzipAndSave([]byte(log.Lines), prefix, fmt.Sprintf("logs-%d.log.gz", i)); err != nil { - respond(500, w) - return // TODO: Rollback? - } - } - respond(200, w) - }) - - // Make sure bugs directory exists - _ = os.Mkdir("bugs", os.ModePerm) - - // serve files under "bugs" - fs := http.FileServer(http.Dir("bugs")) - fs = http.StripPrefix("/api/listing/", fs) - - // set auth if env vars exist - usr := os.Getenv("BUGS_USER") - pass := os.Getenv("BUGS_PASS") - if usr == "" || pass == "" { - fmt.Println("BUGS_USER and BUGS_PASS env vars not found. No authentication is running for /api/listing") - } else { - fs = basicAuth(fs, usr, pass, "Riot bug reports") - } - http.Handle("/api/listing/", fs) - - port := os.Args[1] - log.Fatal(http.ListenAndServe(":"+port, nil)) -}