Esempio n. 1
0
func (d *DB) RecentSuggestionSessions(n uint64) ([]tokenData, error) {
	psql := squirrel.StatementBuilder.PlaceholderFormat(squirrel.Dollar)
	q := psql.
		Select("token", "created_at", "data::json->'URL'").
		From("samples").
		Where(squirrel.Eq{"type": "NewClientToken"}).
		OrderBy("ID desc").
		Limit(n)

	rows, err := q.RunWith(d.cache).Query()
	if err != nil {
		lg.Fatal(err)
	}
	defer rows.Close()
	var tokens []tokenData
	for rows.Next() {
		var token tokenData
		var ID string
		err := rows.Scan(&ID, &token.CreatedAt, &token.URL)
		if err != nil {
			lg.Fatal(err)
		}
		token.ID = shared.SuggestionToken(ID)
		tokens = append(tokens, token)
	}
	return tokens, nil
}
Esempio n. 2
0
// Init initializes the server.
func Init() error {
	lg.SetSrcHighlight("alkasir/cmd", "alkasir/pkg")
	lg.CopyStandardLogTo("INFO")
	lg.V(1).Info("Log v-level:", lg.Verbosity())
	lg.V(1).Info("Active country codes:", shared.CountryCodes)
	lg.Flush()

	if *datadirFlag == "" {
		u, err := user.Current()
		if err != nil {
			lg.Fatal(err)
		}
		datadir = filepath.Join(u.HomeDir, ".alkasir-central")
	} else {
		datadir = *datadirFlag
	}

	validCountryCodes = make(map[string]bool, len(shared.CountryCodes))
	validCountryCodesMu.Lock()
	for _, cc := range shared.CountryCodes {
		validCountryCodes[cc] = true
	}
	validCountryCodesMu.Unlock()

	err := InitDB()
	if err != nil {
		lg.Fatalln(err)
		return err
	}
	redisPool = newRedisPool(*redisServer, *redisPassword)

	internet.SetDataDir(filepath.Join(datadir, "internet"))

	countryFile := filepath.Join(datadir, "internet", "GeoLite2-Country.mmdb")
	if _, err := os.Stat(countryFile); os.IsNotExist(err) {
		// http://geolite.maxmind.com/download/geoip/database/GeoLite2-Country.mmdb.gz
		lg.Fatalf("cannot enable IP2CountryCode lookups, %s is missing", countryFile)
	} else {
		var err error
		mmCountryDB, err = maxminddb.Open(countryFile)
		if err != nil {
			lg.Fatal(err)
		}
	}

	cityFile := filepath.Join(datadir, "internet", "GeoLite2-City.mmdb")
	if _, err := os.Stat(cityFile); os.IsNotExist(err) {
		// http://geolite.maxmind.com/download/geoip/database/GeoLite2-City.mmdb.gz
		lg.Warningf("cannot enable IP2CityGeoNameID lookups, %s is missing", cityFile)
	} else {
		mmCityDB, err = maxminddb.Open(cityFile)
		if err != nil {
			lg.Fatal(err)
		}
		// defer mmCityDB.Close()
	}

	return nil
}
Esempio n. 3
0
func RunPatchesCreate(queries []nexus.BuildQuery, privateKey string, publicKey string, nWorkers int) ([]CreatePatchResult, error) {
	if nWorkers < 1 {
		nWorkers = 1
	}
	jobC := make(chan CreatePatchJob, 6)

	var creators sync.WaitGroup
	for _, v := range queries {
		creators.Add(1)
		go func(b nexus.BuildQuery) {
			defer creators.Done()
			err := createJobs(b, jobC, privateKey, publicKey)
			if err != nil {
				lg.Fatal(err)
			}
		}(v)

	}
	resC := make(chan CreatePatchResult, 0)
	var differs sync.WaitGroup
	for workerN := 0; workerN < nWorkers; workerN++ {
		differs.Add(1)
		go func() {
			defer differs.Done()
			for job := range jobC {
				res, err := CreatePatch(job)
				if err != nil {
					lg.Fatal(err)
				}
				resC <- res
			}
		}()
	}

	go func() {
		creators.Wait()
		close(jobC)
		differs.Wait()
		close(resC)
	}()

	var patches []CreatePatchResult
	defer func() {
		for _, p := range patches {
			os.Remove(p.job.NewBinary)
			os.Remove(p.job.OldBinary)

		}
	}()
	for pr := range resC {
		patches = append(patches, pr)

	}

	return patches, nil
}
Esempio n. 4
0
func (d *DB) GetRelatedHosts() (map[string][]string, error) {
	result := make(map[string][]string, 0)
	psql := squirrel.StatementBuilder.PlaceholderFormat(squirrel.Dollar)
	s := psql.Select("host", "related").From("hosts_related")
	rows, err := s.RunWith(d.cache).Query()
	if err != nil {
		logSQLErr(err, &s)
		return nil, err
	}
	defer rows.Close()

	for rows.Next() {
		var host, related string
		err := rows.Scan(&host, &related)
		if err != nil {
			lg.Fatal(err)
		}
		if relateds, ok := result[host]; ok {
			relateds = append(relateds, related)
			result[host] = relateds
		} else {
			relateds := make([]string, 1)
			relateds = append(relateds, related)
			result[host] = relateds
		}
	}
	return result, nil
}
Esempio n. 5
0
func main() {
	mrand.Seed(time.Now().UnixNano())
	errors := []error{
		flag.Set("logtostderr", "true"),
		flag.Set("logcolor", "true"),
	}
	for _, err := range errors {
		if err != nil {
			panic(err)
		}
	}
	lg.SetSrcHighlight("alkasir/cmd", "alkasir/pkg")
	lg.CopyStandardLogTo("info")
	flag.Parse()
	flagenv.Prefix = "ALKASIR_"
	flagenv.Parse()
	err := commandHandler(flag.Args())
	if err != nil {
		if err == errCommandNotFound {
			fmt.Println("")
			fmt.Println("Command index:")
			fmt.Println("")
			rootCommand.PrintHelp("alkasir-admin", 0)
			fmt.Println("")
			os.Exit(1)
		}
		lg.Fatal(err)
		os.Exit(1)
	}

}
Esempio n. 6
0
func GenerateKeys(random io.Reader) (*[64]byte, *[32]byte) {
	pub, priv, err := ed25519.GenerateKey(random)
	if err != nil {
		lg.Fatal(err)
	}
	return priv, pub
}
Esempio n. 7
0
func startMonitoring(addr string) {

	var redisActiveConn = prometheus.NewGauge(prometheus.GaugeOpts{
		Name: "redis_active_conn",
		Help: "Number of active redis connections.",
	})
	prometheus.MustRegister(redisActiveConn)

	var redisMaxConn = prometheus.NewGauge(prometheus.GaugeOpts{
		Name: "redis_max_conn",
		Help: "Maximum number of redis connections.",
	})
	prometheus.MustRegister(redisMaxConn)

	http.Handle("/metrics", prometheus.Handler())
	redisMaxConn.Set(float64(redisPool.MaxActive))
	go func() {
		tick := time.NewTicker(1 * time.Second)
		for range tick.C {
			if redisPool == nil {
				redisActiveConn.Set(0)
			} else {
				redisActiveConn.Set(float64(redisPool.ActiveCount()))
			}
		}
	}()
	err := http.ListenAndServe(addr, nil)
	if err != nil {
		lg.Fatal(err)
	}
}
Esempio n. 8
0
func debugPprof(args []string) error {
	var dir string
	if len(args) == 0 {
		dir = debugLatestImport()
	} else {
		dir = args[0]
	}

	const profile = "heap"

	var header debugexport.DebugHeader
	data, err := ioutil.ReadFile(filepath.Join(dir, "header.json"))
	if err != nil {
		lg.Fatal(err)
	}

	err = json.Unmarshal(data, &header)
	if err != nil {
		lg.Fatal(err)
	}
	lg.Infof("%+v", header)
	q := nexus.BuildQuery{
		OS:      header.OS,
		Arch:    header.Arch,
		Version: header.Version,
		Cmd:     "alkasir-gui",
	}
	cmdlocation, err := q.GetMatchingBuildBinary()
	if err != nil {
		lg.Fatal(err)
	}

	var cmdargs []string
	cmdargs = append(cmdargs,
		"tool",
		"pprof",
		cmdlocation,
		filepath.Join(dir, profile+".txt"))
	cmd := exec.Command("go", cmdargs...)
	cmd.Stdout = os.Stdout
	cmd.Stdin = os.Stdin
	cmd.Stderr = os.Stderr
	return cmd.Run()

}
Esempio n. 9
0
func Read(bank int) ([]omron.Entry, error) {
	counted := C.m_count(C.int(bank))
	var entries []omron.Entry
	for i := 0; i < int(counted)+1; i++ {
		ret := C.m_read(C.int(bank), C.int(i))
		str := C.GoString(ret)
		C.free(unsafe.Pointer(ret))
		if str == "" {
			fmt.Print(".")
		} else {
			fmt.Print("*")
			fields := strings.Split(str, ",")
			t, err := time.ParseInLocation("2006-01-02 15:04:05", fields[0], time.Local)
			if err != nil {
				lg.Fatal(err)
			}
			sys, err := strconv.Atoi(fields[1])
			if err != nil {
				lg.Fatal(err)
			}
			dia, err := strconv.Atoi(fields[2])
			if err != nil {
				lg.Fatal(err)
			}
			pulse, err := strconv.Atoi(fields[3])
			if err != nil {
				lg.Fatal(err)
			}
			entry := omron.Entry{
				Time:  t,
				Sys:   sys,
				Dia:   dia,
				Pulse: pulse,
				Bank:  bank,
			}
			entries = append(entries, entry)
		}
	}
	fmt.Print("\n")

	return entries, nil
}
Esempio n. 10
0
// Quickrunner for the latest archived release
func QuickReleaseRunner(cmd string) {
	q := BuildQuery{
		OS:   runtime.GOOS,
		Arch: runtime.GOARCH,
		Cmd:  cmd,
	}

	artifacts, err := q.GetVersions()
	latest := artifacts.Latest()
	q.GetBinary(latest)
	bin, err := q.cmdGlob()
	if err != nil {
		lg.Fatal(err)
	}

	err = latest.Run(bin)
	if err != nil {
		lg.Fatal(err)
	}
}
Esempio n. 11
0
func testPatch(pr CreatePatchResult, publicKey string) error {
	lg.Infof("verifying %s   %s>%s", pr.Artifact, pr.OldVersion, pr.NewVersion)
	tmpfile := fmt.Sprintf("/tmp/%s-%s-o", pr.Artifact, pr.OldVersion)
	err := cp(tmpfile, pr.job.OldBinary)
	if err != nil {
		lg.Fatal(err)
	}

	defer func() {
		err = os.Remove(tmpfile)
		if err != nil {
			lg.Errorln(err)
		}
	}()

	sum, err := base64.RawURLEncoding.DecodeString(pr.SHA256Sum)
	if err != nil {
		return err
	}

	sig, err := upgradebin.DecodeSignature(pr.ED25519Signature)
	if err != nil {
		return err
	}
	pub, err := upgradebin.DecodePublicKey([]byte(publicKey))
	if err != nil {
		return err
	}

	opts := update.Options{
		Patcher:    update.NewBSDiffPatcher(),
		Verifier:   upgradebin.NewED25519Verifier(),
		Hash:       crypto.SHA256,
		Checksum:   sum,
		Signature:  sig[:],
		PublicKey:  pub,
		TargetPath: tmpfile,
	}

	diffFile, err := os.Open(pr.DiffFile)
	if err != nil {
		return err
	}
	defer diffFile.Close()

	err = update.Apply(diffFile, opts)
	if err != nil {
		return err
	}

	return nil
}
Esempio n. 12
0
func startAnalysis(clients db.Clients) {
	go func() {
		tick := time.NewTicker(10 * time.Second)

		lastID, err := clients.DB.GetLastProcessedSampleID()
		if err != nil {
			lg.Warningln(err)
		}
		lg.Infof("starting analysis from sample ID %d", lastID)

		lastPersistedID := lastID

		for range tick.C {
			results, err := clients.DB.GetSamples(uint64(lastID), "")
			if err != nil {
				lg.Fatal(err)
			}
			n := 0
			start := time.Now()
		loop:
			for s := range results {
				n++
				if s.ID > lastID {
					lastID = s.ID
				}
				if s.Type == "NewClientToken" {
					if !shared.AcceptedHost(s.Host) {
						lg.Warningln("not accepted host id:", s.ID, s.Host)
						continue loop
					}
					err := clients.DB.PublishHost(s)
					if err != nil {
						lg.Warning(err)
					}
				}
			}
			if n != 0 && lg.V(15) {
				lg.Infof("processed %d samples in %s", n, time.Since(start).String())
			}
			if lastID != lastPersistedID {
				err = clients.DB.SetLastProcessedSampleID(lastID)
				if err != nil {
					lg.Errorln(err)
				} else {
					lastPersistedID = lastID
				}
			}
		}
	}()
}
Esempio n. 13
0
func (r *relatedHosts) update() {
	lg.V(19).Infoln("updating related hosts..")
	related, err := r.dbclients.DB.GetRelatedHosts()
	if err != nil {
		lg.Fatal(err)
	}
	curated := make(map[string][]string, len(related))
	for k, v := range related {
		curated[strings.TrimPrefix(k, "www.")] = v
	}
	r.Lock()
	r.items = curated
	r.Unlock()
}
Esempio n. 14
0
func main() {
	runtime.LockOSThread()
	flag.Set("logtostderr", "true")
	lg.CopyStandardLogTo("INFO")
	lg.SetSrcHighlight("libomron")
	flag.Parse()

	bdb, err := bolt.Open("bpchart.db", 0600, &bolt.Options{Timeout: 1 * time.Second})
	if err != nil {
		lg.Fatal(err)
	}
	db := &db.DB{DB: bdb, BucketName: []byte(entriesBucketName)}

	var wg sync.WaitGroup

	wg.Add(1)
	go func() {
		lg.Fatal(httpServer(db))
		wg.Done()
	}()

	wg.Add(1)
	go func() {

		if FAKE {
			err = fakeImportFromDevice(db)
		} else {
			err = importFromDevice(db)
		}
		if err != nil {
			lg.Errorln(err)
		}
		wg.Done()
	}()

	wg.Wait()
}
Esempio n. 15
0
// Wait blocks until the underlying process is stopped
func (s *Service) wait() {
	if s.isCopy {
		lg.Fatal("wait called on copy of service!")
	}
	if s.cmd != nil {
		lg.V(10).Infof("Waiting for process %s to exit", s.ID)
		err := s.cmd.Wait()
		if err != nil {
			lg.Warningln(err)
		}
		lg.V(10).Infof("%s exited", s.ID)
	}
	s.waiter.Wait()

}
Esempio n. 16
0
func debugLatestImport() string {
	files, err := ioutil.ReadDir("alkasir-debug-reports")
	if err != nil {
		lg.Fatal(err)
	}

	var dirs []string
	for _, v := range files {
		if v.IsDir() {
			dirs = append(dirs, v.Name())
		}
	}
	sort.Strings(dirs)
	return filepath.Join("alkasir-debug-reports", dirs[len(dirs)-1])
}
Esempio n. 17
0
// Create a new service instance.
// note: name is not yet a decided requirement.
func NewService(name string) (s *Service) {

	s = &Service{
		ID:       serviceIdGen.New(),
		Name:     name,
		Request:  make(map[string]string),
		Response: make(map[string]string),
		Methods: &Methods{
			list: make([]*Method, 0),
		},
	}
	err := ManagedServices.add(s)
	if err != nil {
		lg.Fatal(err)
	}
	return
}
Esempio n. 18
0
// GetBinary downloads artifact, extracts archive and returns the path to the
// extracted executable. If the file already exits it is not downloaded.
func (q *BuildQuery) GetBinary(artifact *Artifact) (string, error) {
	cmdGlob, err := q.cmdGlob()
	if err != nil {
		return "", err
	}

	if _, err := os.Stat(artifact.Path()); os.IsNotExist(err) {
		err = artifact.Download()
		if err != nil {
			lg.Fatal(err)
		}
	}
	gp, err := artifact.GlobPath(cmdGlob)
	if err != nil {
		return "", err
	}

	if len(gp) > 0 {
		return gp[0], nil
	}

	err = artifact.Extract()
	if err != nil {
		// retry download if extraction fails
		err = artifact.Download()
		if err != nil {
			return "", err

		}
		err := artifact.Extract()
		if err != nil {
			return "", err
		}
	}

	gp, err = artifact.GlobPath(cmdGlob)
	if err != nil {
		return "", err
	}

	if len(gp) < 1 {
		lg.Fatalf("no glob match for '%s' in %s %s", cmdGlob, artifact.Version, q.ArtifactDisplayName())
	}
	return gp[0], nil
}
func main() {
	var bindaddr = flag.String("bindaddr", "0.0.0.0:7245", "bind address")
	rand.Seed(time.Now().UnixNano())
	flag.Parse()
	flagenv.Prefix = "ALKASIR_WANIP_SERVER_"
	flagenv.Parse()
	lg.CopyStandardLogTo("INFO")
	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		ipAddress, _, _ := net.SplitHostPort(r.RemoteAddr)
		fmt.Fprintf(w, "%s", ipAddress)
		if lg.V(5) {
			lg.Infof("returning %s", ipAddress)
		}
	})
	lg.Infof("Listening to http://%s", *bindaddr)
	err := http.ListenAndServe(*bindaddr, nil)
	if err != nil {
		lg.Fatal(err)
	}
}
Esempio n. 20
0
// SetConfig reads configuration from json byte stream
func parseConfig(config []byte) (*Settings, error) {
	s := &Settings{}
	err := json.Unmarshal(config, &s)
	if err != nil {
		return nil, err
	}

	for i, c := range s.Connections {
		err := c.EnsureID()
		if err != nil {
			lg.Fatal(err)
		}
		lg.V(15).Infof("connection    id: %s", c.ID)
		if lg.V(50) {
			v, _ := c.Encode()
			lg.Infof("connection encoded: %s", v)
			lg.Infof("connection    full: %+v", c)
		}
		s.Connections[i] = c
	}
	return s, nil
}
Esempio n. 21
0
func startMonitoring(addr string) {

	expvar.Publish("Goroutines", expvar.Func(goroutines))
	expvar.Publish("Uptime", expvar.Func(uptime))

	redisActiveConn := expvar.NewInt("redis_pool_conn_active")
	redisMaxConn := expvar.NewInt("redis_pool_conn_max")
	redisMaxConn.Set(int64(redisPool.MaxActive))
	go func() {
		tick := time.NewTicker(time.Duration(1 * time.Second))
		for range tick.C {
			if redisPool == nil {
				redisActiveConn.Set(0)
			} else {
				redisActiveConn.Set(int64(redisPool.ActiveCount()))
			}
		}
	}()
	err := http.ListenAndServe(addr, nil)
	if err != nil {
		lg.Fatal(err)
	}
}
Esempio n. 22
0
func (d *DB) GetBlockedHosts(CountryCode string, ASN int) ([]string, error) {
	psql := squirrel.StatementBuilder.PlaceholderFormat(squirrel.Dollar)
	s := psql.Select("host").From("hosts_publish").Where(squirrel.Eq{
		"country_code": CountryCode,
		"asn":          ASN,
	})
	rows, err := s.RunWith(d.cache).Query()
	if err != nil {
		logSQLErr(err, &s)
		return nil, err
	}
	defer rows.Close()
	var hosts []string
	for rows.Next() {
		var host string
		err := rows.Scan(&host)
		if err != nil {
			lg.Fatal(err)
		}
		hosts = append(hosts, host)
	}
	return hosts, nil
}
Esempio n. 23
0
// Initialize service
func (s *Service) initService() error {
	cmd := s.cmd
	stdout, err := cmd.StdoutPipe()
	if err != nil {
		return err
	}
	s.stdout = stdout
	stderr, err := cmd.StderrPipe()
	if err != nil {
		return err
	}
	s.stderr = stderr

	stdin, err := cmd.StdinPipe()
	if err != nil {
		return err
	}
	s.stdin = stdin

	if lg.V(5) {
		alkasirEnv := ""
		for _, v := range s.cmd.Env {
			if strings.HasPrefix(v, "ALKASIR_") {
				alkasirEnv += v + " "
			}
		}
		lg.Infof("Starting service: %s %s", alkasirEnv, cmd.Path)
	}
	err = cmd.Start()
	if err != nil {
		return err
	}

	scanner := bufio.NewScanner(stdout)
	var transportErrMsg string
	transportErr := false
	var line string
	for scanner.Scan() {
		line = scanner.Text()

		lg.V(5).Infoln("DBG: ", line)

		if errorM.MatchString(line) {
			transportErr = true
			transportErrMsg = line
			return errors.New("error: " + transportErrMsg)
		} else if doneM.MatchString(line) {
			break
		} else if exposeM.MatchString(line) {
			match := exposeM.FindStringSubmatch(line)
			s.Response["bindaddr"] = match[3]
			s.Response["protocol"] = match[2]
			s.registerMethod(match[1], match[2], match[3])
		} else if versionM.MatchString(line) {
		} else if parentM.MatchString(line) {
			match := parentM.FindStringSubmatch(line)
			s.Response["parentaddr"] = match[3]
		} else {
			lg.Infoln("not handled line:", line)
			return errors.New("unhandeled line")
		}
	}
	if transportErr {
		err := cmd.Wait()
		if err != nil {
			lg.Warningln(err)
		}
		lg.Fatal(transportErrMsg)
		return errors.New("transport err")
	}
	return err
}
Esempio n. 24
0
// Init does precondition check if the application can/should be started.
// Init will return an error message with reason for exit printed.
func Run() {
	if debugEnabled {
		log.Println("ALKASIR_DEBUG ENABLED!")
		err := os.Setenv("ALKASIR_DEBUG", "1")
		if err != nil {
			log.Fatal(err)
		}
	}
	if hotEnabled {
		log.Println("ALKASIR_HOT ENABLED!")
		err := os.Setenv("ALKASIR_HOT", "1")
		if err != nil {
			log.Fatal(err)
		}
	}

	// the darwin systray does not exit the main loop
	if runtime.GOOS != "darwin" {
		uiRunning.Add(1)
	}

	err := ui.Run(func() {
		Atexit(ui.Done)

		// start the getpublic ip updater.
		go func() {
			_ = shared.GetPublicIPAddr()
		}()

		if debugEnabled {
			go func() {
				err := http.ListenAndServe(
					fmt.Sprintf("localhost:%d", debugPort), nil)
				if err != nil {
					panic(err)
				}
			}()
		}

		// wipe user data
		if wipeData {
			settingsdir := clientconfig.ConfigPath()
			if settingsdir == "" {
				log.Println("[wipe] Configdir not set")
				os.Exit(1)
			}
			settingsfile := clientconfig.ConfigPath("settings.json")
			if _, err := os.Stat(settingsfile); os.IsNotExist(err) {
				log.Println("[wipe] No settings.json in configdir, will NOT wipe data")
				os.Exit(1)
			}
			log.Println("Wiping all user data")
			if err := os.RemoveAll(settingsdir); err != nil {
				log.Println(err)
			}
		}

		// Prepare logging
		logdir := clientconfig.ConfigPath("log")
		err := os.MkdirAll(logdir, 0775)
		if err != nil {
			log.Println("Could not create logging directory")
			os.Exit(1)
		}
		err = flag.Set("log_dir", logdir)
		if err != nil {
			panic(err)
		}
		lg.SetSrcHighlight("alkasir/cmd", "alkasir/pkg")
		lg.CopyStandardLogTo("INFO")

		// Start init
		if VERSION != "" {
			lg.Infoln("Alkasir v" + VERSION)
		} else {
			lg.Warningln("Alkasir dev version (VERSION not set)")
		}

		lg.V(1).Info("Log v-level:", lg.Verbosity())
		_, err = clientconfig.Read()
		if err != nil {
			lg.Infoln("Could not read config")
			exit()
		}
		lg.V(30).Infoln("settings", clientconfig.Get().Settings)

		if saveChromeExt {
			err := saveChromeExtension()
			if err != nil {
				lg.Fatal(err)
			}
		}

		{
			configChanged, err := clientconfig.UpgradeConfig()
			if err != nil {
				lg.Fatalln("Could not upgrade config", err)

			}
			clientconfig.Update(func(conf *clientconfig.Config) error {

				if clientAuthKeyFlag != "" {
					lg.Warningln("Overriding generated authKey with", clientAuthKeyFlag)
					conf.Settings.Local.ClientAuthKey = clientAuthKeyFlag
					configChanged = true
				}

				if bindAddrFlag != "" {
					lg.Warningln("Overriding configured bindAddr with", bindAddrFlag)
					conf.Settings.Local.ClientBindAddr = bindAddrFlag
					configChanged = true
				}

				if centralAddrFlag != "" {
					lg.Warningln("Overriding central server addr with", centralAddrFlag)
					conf.Settings.Local.CentralAddr = centralAddrFlag
					configChanged = true
				}

				return nil
			})

			if configChanged {
				if err := clientconfig.Write(); err != nil {
					lg.Warning(err)
				}
			}

		}
		conf := clientconfig.Get()
		loadTranslations(LanguageOptions...)
		if err := ui.Language(conf.Settings.Local.Language); err != nil {
			lg.Warningln(err)
		}

		go func() {
			select {
			case <-sigIntC:
				exit()
			case <-ui.Actions.Quit:
				exit()
			}
		}()

		for _, e := range []error{
			mime.AddExtensionType(".json", "application/json"),
			mime.AddExtensionType(".js", "application/javascript"),
			mime.AddExtensionType(".css", "text/css"),
			mime.AddExtensionType(".md", "text/plain"),
		} {
			if e != nil {
				lg.Warning(e)
			}
		}

		err = startInternalHTTPServer(conf.Settings.Local.ClientAuthKey)
		if err != nil {
			lg.Fatal("could not start internal http services")
		}

		// Connect the default transport
		service.UpdateConnections(conf.Settings.Connections)
		service.UpdateTransports(conf.Settings.Transports)
		go service.StartConnectionManager(conf.Settings.Local.ClientAuthKey)

		// TODO: async
		pac.UpdateDirectList(conf.DirectHosts.Hosts)
		pac.UpdateBlockedList(conf.BlockedHostsCentral.Hosts, conf.BlockedHosts.Hosts)
		lastBlocklistChange = time.Now()

		go StartBlocklistUpgrader()
		if upgradeDiffsBaseURL != "" {
			lg.V(19).Infoln("upgradeDiffsBaseURL is ", upgradeDiffsBaseURL)
			go StartBinaryUpgradeChecker(upgradeDiffsBaseURL)
		} else {
			lg.Warningln("empty upgradeDiffsBaseURL, disabling upgrade checks")
		}

		lg.V(5).Info("Alkasir has started")

	})
	// the darwin systray does not exit the main loop
	if runtime.GOOS != "darwin" {
		uiRunning.Done()
	}

	lg.Infoln("ui.Run ended")
	if err != nil {
		log.Println("client.Run error:", err)
	}
}
Esempio n. 25
0
func createJobs(q nexus.BuildQuery, jobC chan CreatePatchJob, privateKey string, publicKey string) error {
	versions, err := q.GetVersions()
	if err != nil {
		lg.Fatal(err)
	}

	sort.Sort(versions)
	sort.Sort(sort.Reverse(versions))
	if len(versions) < 2 {
		return errors.New("too few versions")
	}
	latestVersion := versions[0]
	lg.V(20).Infoln("latest version", latestVersion)
	{
		if len(versions) > PatchHistoryAmountMax+1 {
			versions = versions[1 : PatchHistoryAmountMax+1]
		} else {
			versions = versions[1:]
		}
	}
	lg.V(20).Infoln("old versions",
		versions)

	// TODO: reimplement this check so that upgrade processing can be resumed.
	// if _, err := os.Stat(jsonname); err == nil {
	// 	lg.Infof("%s exists, skipping processing", jsonname)
	// 	return nil
	// }

	latestBinPath, err := q.GetBinary(latestVersion)
	if err != nil {
		return err
	}

	lg.Infof("creating patchJobs for %s %s %s",
		latestVersion.ArtifactID,
		latestVersion.Classifier,
		latestVersion.Version,
	)
	for _, v := range versions {
		bp, err := q.GetBinary(v)
		if err != nil {
			return err
		}

		j := CreatePatchJob{
			Artifact:   fmt.Sprintf("%s-%s", latestVersion.ArtifactID, latestVersion.Classifier),
			OldBinary:  bp,
			NewBinary:  latestBinPath,
			NewVersion: latestVersion.Version,
			OldVersion: v.Version,
			PrivateKey: privateKey,
			PublicKey:  publicKey,
		}
		lg.V(10).Infof("sending created job %s", j.Artifact)
		jobC <- j
		lg.V(10).Infof("sent job %s", j.Artifact)
	}
	lg.Infof("all jobs created for %s", q.ArtifactDisplayName())
	return nil
}
Esempio n. 26
0
func (m *modifyConnections) Update() []shared.Connection {

	lg.Infoln("updating connections..")

	if lg.V(19) {
		lg.Infof("pre upgrade state:")
		for _, v := range m.Connections {
			lg.Infoln(v)

		}
	}

	// create map for id lookups
	conns := make(map[string]shared.Connection, 0)
	for _, connection := range m.Connections {
		conns[connection.ID] = connection
	}

	// remove old old connections
	for _, ID := range m.Remove {
		if _, ok := conns[ID]; ok {
			lg.V(19).Infof("remove connection: %s", ID)
			delete(conns, ID)
		}
	}

	// add new connections
	for _, v := range m.Add {
		conn, err := shared.DecodeConnection(v)
		if err != nil {
			lg.Fatal(err)
		}
		ID := conn.ID
		if _, ok := conns[ID]; !ok {
			lg.V(19).Infof("add connection: %s", ID)
			conns[ID] = conn
		}
	}

	// protect connections
	for _, ID := range m.Protect {
		if _, ok := conns[ID]; ok {
			c := conns[ID]
			c.Protected = true
			conns[ID] = c
			lg.V(19).Infof("protected connection: %s", ID)
		}
	}

	var result []shared.Connection
	for _, v := range conns {
		result = append(result, v)
	}
	if lg.V(19) {
		lg.Infof("upgraded connections result:")
		for _, v := range result {
			lg.Infoln(v)

		}
	}
	return result
}
Esempio n. 27
0
func createUpgradeAuto(args []string) error {
	var (
		privPemFlag string
		pubPemFlag  string
	)
	fs := flag.NewFlagSet("upgrade create", flag.ExitOnError)
	fs.StringVar(&privPemFlag, "privpem", "upgrades-private-key.pem", "path to load private key file from")
	fs.StringVar(&pubPemFlag, "pubpem", "upgrades-public-key.pem", "path to load public key file from")
	fs.Parse(args)
	args = fs.Args()

	privPem, err := ioutil.ReadFile(privPemFlag)
	if err != nil {
		if os.IsNotExist(err) {
			lg.Errorf("%s does not exist", privPemFlag)
			return nil
		}
		return err
	}

	pubPem, err := ioutil.ReadFile(pubPemFlag)
	if err != nil {
		if os.IsNotExist(err) {
			lg.Errorf("%s does not exist", pubPemFlag)
			return nil
		}
		return err
	}

	results, err := makepatch.RunPatchesCreate(
		jobQs, string(privPem), string(pubPem), nWorkersFlag)
	if err != nil {
		panic(err)
	}
	if len(results) < 1 {
		lg.Fatalln("no patch results returned")
	}

	var allFiles []*tar.Header
	err = filepath.Walk("diffs", func(path string, f os.FileInfo, err error) error {
		if f.IsDir() {
			return nil
		}

		allFiles = append(allFiles, &tar.Header{
			Name: path,
			Mode: 0600,
			Size: f.Size(),
		})
		return nil
	})
	if err != nil {
		lg.Fatal(err)
	}

	latestVersion := results[0].NewVersion
	filename := fmt.Sprintf("alkasir-binpatches-for-%s.tar", latestVersion)
	tarfile, err := os.Create(filename)
	if err != nil {
		panic(err)
	}

	tw := tar.NewWriter(tarfile)

	for _, hdr := range allFiles {
		if err := tw.WriteHeader(hdr); err != nil {
			log.Fatalln(err)
		}
		s, err := os.Open(hdr.Name)
		if err != nil {
			return err
		}
		_, err = io.Copy(tw, s)
		if err != nil {
			lg.Fatal(err)
		}

		err = s.Close()
		if err != nil {
			lg.Fatal(err)
		}

	}

	if err := tw.Close(); err != nil {
		log.Fatalln(err)
	}

	lg.Infoln("done")
	return nil
}
Esempio n. 28
0
func httpServer(db *db.DB) error {

	http.HandleFunc("/json/", func(w http.ResponseWriter, r *http.Request) {

		dtMin := time.Now().Add(-time.Hour * 24 * 7 * 4)
		dtMax := time.Now().Add(time.Minute)
		{
			type stp struct {
				t  *time.Time
				qp string
			}
			for _, v := range []stp{
				{&dtMin, "dt_min"},
				{&dtMax, "dt_max"},
			} {
				ts := r.URL.Query().Get(v.qp)
				t, err := time.Parse(time.RFC3339, ts)
				if err != nil {
					t, err = time.Parse("2006-01-02", ts)
					if err != nil {
						continue
					}
				}
				*v.t = t
			}
		}

		avgMinutes := 10
		if r.URL.Query().Get("avg_minutes") != "" {
			var err error
			avgMinutes, err = strconv.Atoi(r.URL.Query().Get("avg_minutes"))
			if err != nil {
				lg.Fatalln(err)
			}
		}

		allEntries, err := db.All()

		var filteredEntires []omron.Entry
		for _, entry := range allEntries {
			if entry.Time.After(dtMin) && entry.Time.Before(dtMax) {
				filteredEntires = append(filteredEntires, entry)
			}
		}

		avgEntries := omron.AvgWithinDuration(
			filteredEntires,
			time.Duration(avgMinutes)*time.Minute)

		scoredEntries := score.All(avgEntries)

		w.Header().Set("Content-type", "application/json")
		data, err := json.MarshalIndent(scoredEntries, "", "  ")
		if err != nil {
			lg.Fatal(err)
		}
		w.Write(data)
	})

	http.Handle("/assets/",
		http.StripPrefix("/assets/",
			http.FileServer(
				http.Dir("build/assets"))))

	http.Handle("/",
		http.FileServer(
			http.Dir("browser/html")))

	return http.ListenAndServe(":8080", nil)

}
Esempio n. 29
0
// Run runs the initialized server.
func Run() {
	var wg sync.WaitGroup

	// start monitor server
	go startMonitoring(*monitorBindAddr)

	// start the getpublic ip updater.
	go func() {
		_ = shared.GetPublicIPAddr()
	}()

	wg.Add(1)
	go func() {
		defer wg.Done()
		lg.V(2).Infoln("Loading recent sessions from postgres...")
		recents, err := sqlDB.RecentSuggestionSessions(20000)
		if err != nil {
			lg.Fatal(err)
		}
		db.SessionTokens.Reset(recents)
		lg.V(2).Infof("Loaded %d sessions from postgres...", len(recents))
		lg.Flush()

	}()

	wg.Add(1)
	go func() {
		defer wg.Done()
		conn := redisPool.Get()
		defer conn.Close()
		lg.V(2).Infoln("BGPDump refresh started...")
		n, err := internet.RefreshBGPDump(conn)
		lg.V(2).Infof("BGPDump refresh ended, %d items added.", n)
		lg.Flush()
		if err != nil {
			if *offline {
				lg.Infoln("offline", err)
			} else {
				lg.Fatal(err)
			}
		}
	}()

	wg.Add(1)
	go func() {
		defer wg.Done()
		conn := redisPool.Get()
		defer conn.Close()
		lg.V(2).Infoln("CIDRReport refresh started...")
		n, err := internet.RefreshCIDRReport(conn)
		lg.V(2).Infof("CIDRReport refresh ended, %d items added", n)
		if err != nil {
			if *offline {
				lg.Infoln("offline", err)
			} else {
				lg.Fatal(err)
			}
		}
	}()
	wg.Wait()

	// start signal handling
	wg.Add(1)
	go func() {
		ch := make(chan os.Signal)
		signal.Notify(ch, syscall.SIGINT)
		lg.Infoln(<-ch)
		wg.Done()
	}()

	internetClient := db.NewInternetClient(redisPool)
	maxmindClient := db.NewMaxmindClient(mmCountryDB, mmCityDB)

	clients := db.Clients{
		DB:       sqlDB,
		Internet: internetClient,
		Maxmind:  maxmindClient,
	}

	// start http json api server
	go func(addr string, dba db.Clients) {
		mux, err := apiMux(dba)
		lg.Info("Starting http server", addr)
		err = http.ListenAndServe(addr, mux)
		if err != nil {
			lg.Fatal(err)
		}
	}(*apiBindAddr, clients)

	// start http export api server
	go func(addr string, dba db.Clients) {
		if *exportApiSecretKey == "" {
			lg.Warningln("exportApiSecretKey flag/env not set, will not start export api server")
			b := make([]byte, 32)
			_, err := rand.Read(b)
			if err != nil {
				lg.Fatalf("random generator not functioning...")
				return
			}
			suggestedkey := base64.StdEncoding.EncodeToString(b)
			lg.Infoln("suggested export key:", suggestedkey)
			return
		}
		key, err := base64.StdEncoding.DecodeString(*exportApiSecretKey)
		if err != nil {
			lg.Fatalf("could not decode export api secret key: %s", *exportApiSecretKey)
		}

		mux, err := apiMuxExport(dba, key)
		lg.Info("Starting export api server", addr)
		err = http.ListenAndServe(addr, mux)
		if err != nil {
			lg.Fatal(err)
		}
	}(*exportApiBindAddr, clients)

	go analysis.StartAnalysis(clients)
	startMeasurer(clients)

	wg.Wait()
}