// ShowBaseImage will show details about the base BOSH images
func (f *Fissile) ShowBaseImage(repository string) error {
dockerManager, err := docker.NewImageManager()
if err != nil {
return fmt.Errorf("Error connecting to docker: %s", err.Error())
}
comp, err := compilator.NewCompilator(dockerManager, "", "", repository, compilation.UbuntuBase, f.Version, false, f.UI)
if err != nil {
return fmt.Errorf("Error creating a new compilator: %s", err.Error())
}
image, err := dockerManager.FindImage(comp.BaseImageName())
if err != nil {
return fmt.Errorf("Error looking up base image %s: %s", comp.BaseImageName(), err.Error())
}
f.UI.Printf("\nCompilation Layer: %s\n", color.GreenString(comp.BaseImageName()))
f.UI.Printf("ID: %s\n", color.GreenString(image.ID))
f.UI.Printf("Virtual Size: %sMB\n", color.YellowString("%.2f", float64(image.VirtualSize)/(1024*1024)))
baseImageName := builder.GetBaseImageName(repository, f.Version)
image, err = dockerManager.FindImage(baseImageName)
f.UI.Printf("\nStemcell Layer: %s\n", color.GreenString(baseImageName))
f.UI.Printf("ID: %s\n", color.GreenString(image.ID))
f.UI.Printf("Virtual Size: %sMB\n", color.YellowString("%.2f", float64(image.VirtualSize)/(1024*1024)))
return nil
}
func (fa *FairnessAnalysis) Visit(fn *ssa.Function) {
visitedBlk := make(map[*ssa.BasicBlock]bool)
fa.logger.Printf("Visiting: %s", fn.String())
for _, blk := range fn.Blocks {
if _, visited := visitedBlk[blk]; !visited {
visitedBlk[blk] = true
fa.logger.Printf(" block %d %s", blk.Index, blk.Comment)
// First consider blocks with loop initialisation blocks.
if blk.Comment == "rangeindex.loop" {
fa.total++
fa.logger.Println(color.GreenString("✓ range loops are fair"))
} else if blk.Comment == "rangechan.loop" {
fa.total++
hasClose := false
for _, ch := range fa.info.FindChan(blk.Instrs[0].(*ssa.UnOp).X) {
if ch.Type == ssabuilder.ChanClose {
fa.logger.Println(color.GreenString("✓ found corresponding close() - channel range likely fair"))
hasClose = true
}
}
if !hasClose {
fa.logger.Println(color.RedString("❌ range over channel w/o close() likely unfair (%s)", fa.info.FSet.Position(blk.Instrs[0].Pos())))
fa.unsafe++
}
} else if blk.Comment == "for.loop" {
fa.total++
if fa.isLikelyUnsafe(blk) {
fa.logger.Println(color.RedString("❌ for.loop maybe bad"))
fa.unsafe++
} else {
fa.logger.Println(color.GreenString("✓ for.loop is ok"))
}
} else { // Normal blocks (or loops without initialisation blocks).
if len(blk.Instrs) > 1 {
if ifInst, ok := blk.Instrs[len(blk.Instrs)-1].(*ssa.If); ok {
_, thenVisited := visitedBlk[ifInst.Block().Succs[0]]
_, elseVisited := visitedBlk[ifInst.Block().Succs[1]]
if thenVisited || elseVisited { // there is a loop!
fa.total++
if !fa.isCondFair(ifInst.Cond) {
fa.logger.Println(color.YellowString("Warning: recurring block condition probably unfair"))
fa.unsafe++
} else {
fa.logger.Println(color.GreenString("✓ recurring block is ok"))
}
}
} else if jInst, ok := blk.Instrs[len(blk.Instrs)-1].(*ssa.Jump); ok {
if _, visited := visitedBlk[jInst.Block().Succs[0]]; visited {
fa.total++
fa.unsafe++
fa.logger.Println(color.RedString("❌ infinite loop or recurring block, probably bad (%s)", fa.info.FSet.Position(blk.Instrs[0].Pos())))
}
}
}
}
}
}
}
func testFiles(t *testing.T, files []string, loader *Loader) {
var passing, total, schemaErrors int
for _, file := range files {
f, err := os.Open(file)
if err != nil {
t.Fatalf("Failed to open %q: %s", file, err)
}
v, err := json.Parse(f)
f.Close()
if err != nil {
t.Fatalf("Failed to parse %q: %s", file, err)
}
tests, ok := v.(*json.Array)
if !ok {
t.Fatalf("Content of %q is not an array: %T", file, v)
}
for i, tt := range tests.Value {
test, ok := tt.(*json.Object)
if !ok {
t.Fatalf("Test %d in %q is not an object", i, file)
}
t.Logf(color.BlueString("=====> Testing %s, case %d: %s", file, i, test.Find("description")))
schema := test.Find("schema")
err := ValidateDraft04Schema(schema)
if err != nil {
t.Errorf(color.RedString("schema does not pass validation: %s", err))
schemaErrors++
}
v, _ := NewValidator(schema, loader) // not checking the error since schema is already validated
cases := test.Find("tests").(*json.Array)
for _, c := range cases.Value {
total++
case_ := c.(*json.Object)
valid := case_.Find("valid").(*json.Bool).Value
err := v.Validate(case_.Find("data"))
switch {
case err == nil && valid:
passing++
t.Logf("%s %s", color.GreenString("PASSED"), case_.Find("description"))
case err != nil && !valid:
passing++
t.Logf("%s %s: %s", color.GreenString("PASSED"), case_.Find("description"), err)
case err != nil && valid:
t.Errorf("%s %s: %s", color.RedString("FAILED"), case_.Find("description"), err)
case err == nil && !valid:
t.Errorf("%s %s", color.RedString("FAILED"), case_.Find("description"))
}
}
}
}
t.Logf("Passing %d out of %d tests (%g%%)", passing, total, float64(passing)/float64(total)*100)
if schemaErrors > 0 {
t.Logf("%d schemas failed validation", schemaErrors)
}
}
// GenerateBaseDockerImage generates a base docker image to be used as a FROM for role images
func (f *Fissile) GenerateBaseDockerImage(targetPath, baseImage, metricsPath string, noBuild bool, repository string) error {
if metricsPath != "" {
stampy.Stamp(metricsPath, "fissile", "create-role-base", "start")
defer stampy.Stamp(metricsPath, "fissile", "create-role-base", "done")
}
dockerManager, err := docker.NewImageManager()
if err != nil {
return fmt.Errorf("Error connecting to docker: %s", err.Error())
}
baseImageName := builder.GetBaseImageName(repository, f.Version)
image, err := dockerManager.FindImage(baseImageName)
if err == docker.ErrImageNotFound {
f.UI.Println("Image doesn't exist, it will be created ...")
} else if err != nil {
return fmt.Errorf("Error looking up image: %s", err.Error())
} else {
f.UI.Println(color.GreenString(
"Base role image %s with ID %s already exists. Doing nothing.",
color.YellowString(baseImageName),
color.YellowString(image.ID),
))
return nil
}
if !strings.HasSuffix(targetPath, string(os.PathSeparator)) {
targetPath = fmt.Sprintf("%s%c", targetPath, os.PathSeparator)
}
baseImageBuilder := builder.NewBaseImageBuilder(baseImage)
if noBuild {
f.UI.Println("Skipping image build because of flag.")
return nil
}
f.UI.Println("Building base docker image ...")
log := new(bytes.Buffer)
stdoutWriter := docker.NewFormattingWriter(
log,
docker.ColoredBuildStringFunc(baseImageName),
)
tarPopulator := baseImageBuilder.NewDockerPopulator()
err = dockerManager.BuildImageFromCallback(baseImageName, stdoutWriter, tarPopulator)
if err != nil {
log.WriteTo(f.UI)
return fmt.Errorf("Error building base image: %s", err)
}
f.UI.Println(color.GreenString("Done."))
return nil
}
func main() {
manifestFile := kingpin.Flag("manifest", "Path to manifest.yml file.").Default("manifest.yml").String()
plugin := kingpin.Arg("plugin", "Plugin name for run.").String()
vars := *kingpin.Flag("var", "key=value pairs with manifest vars.").StringMap()
dryRun := kingpin.Flag("dry-run", "Show manifest section only").Bool()
noColor := kingpin.Flag("no-color", "Disable colored output").Bool()
pluginData := kingpin.Flag("plugin-data", "Data for plugin").String()
kingpin.Version(version)
kingpin.Parse()
var plugins []manifest.PluginData
var err error
var manifestData *manifest.Manifest
color.NoColor = *noColor
if *pluginData != "" {
manifestData = manifest.LoadJSON(*pluginData)
} else {
manifestData = manifest.Load(*manifestFile, vars)
}
if *plugin == "" && *dryRun {
fmt.Printf("%s\n%s\n%s\n",
color.GreenString(">>> manifest:"),
manifestData.String(),
color.GreenString("<<< manifest: OK\n"))
return
}
if *pluginData != "" {
plugins = []manifest.PluginData{manifestData.GetPluginWithData(*plugin)}
} else {
plugins, err = manifestData.FindPlugins(*plugin)
}
if err != nil {
log.Fatalln(color.RedString("Error find plugins for '%s': %v", *plugin, err))
}
for _, pair := range plugins {
log.Printf("%s\n%s\n\n", color.GreenString(">>> %s:", pair.PluginName), color.CyanString("%s", pair.Data))
if !*dryRun {
if err := pair.Plugin.Run(pair.Data); err != nil {
fmt.Println("")
log.Fatalln(color.RedString("Error on run plugin `%s`: %v", pair.PluginName, err))
} else {
log.Println(color.GreenString("<<< %s: OK", pair.PluginName))
}
}
}
}
func (channel *Channel) NickListString(v *gocui.View) {
sort.Sort(NickSorter(channel.Users))
fmt.Fprintf(v, "\n%s", color.GreenString("== NICK LIST START\n"))
for i, u := range channel.Users {
if i == len(channel.Users)-1 {
fmt.Fprintf(v, "%s%s", u.Mode, u.Nick)
} else {
fmt.Fprintf(v, "%s%s, ", u.Mode, u.Nick)
}
}
fmt.Fprintf(v, "\n%s", color.GreenString("== NICK LIST END\n\n"))
}
func checkOutdatedPackages(b *BunchFile) error {
err := setVendorEnv()
if err != nil {
return errors.Trace(err)
}
for _, pack := range b.Packages {
if pack.IsSelf {
continue
}
fmt.Printf("package %s ... ", pack.Repo)
err := fetchPackage(pack.Repo)
if err != nil {
return errors.Trace(err)
}
needsUpdate, recency, err := checkPackageRecency(pack)
if err != nil {
return errors.Trace(err)
}
if !needsUpdate {
if recency.UpstreamDiffCount == 0 {
fmt.Printf("\rpackage %s ... %s\n", pack.Repo, color.GreenString("up to date"))
} else {
if pack.LockedVersion == "" {
fmt.Printf("\rpackage %s ... %s by %s, current is %6s, latest is %6s\n", pack.Repo, color.YellowString("behind upstream"), commitsPlural(recency.UpstreamDiffCount), gitShort(recency.InstalledCommit), gitShort(recency.LatestUpstreamCommit))
} else {
fmt.Printf("\rpackage %s ... %s by %s, current is %6s, latest is %6s\n", pack.Repo, color.YellowString("locked, but behind upstream"), commitsPlural(recency.UpstreamDiffCount), gitShort(recency.InstalledCommit), gitShort(recency.LatestUpstreamCommit))
}
}
} else {
if recency.InstalledDiffCount == 0 {
fmt.Printf("\rpackage %s ... %s\n", pack.Repo, color.GreenString("up to date"))
} else {
if pack.LockedVersion == "" {
fmt.Printf("\rpackage %s ... %s by %s, current is %6s, latest is %6s\n", pack.Repo, color.RedString("outdated"), commitsPlural(recency.InstalledDiffCount), gitShort(recency.InstalledCommit), gitShort(recency.LatestCommit))
} else {
fmt.Printf("\rpackage %s ... %s by %s, current is %6s, latest is %6s\n", pack.Repo, color.YellowString("locked, but outdated"), commitsPlural(recency.InstalledDiffCount), gitShort(recency.InstalledCommit), gitShort(recency.LatestCommit))
}
}
}
}
return nil
}
func main() {
l := termlog.NewLog()
testpatt(l)
g := l.Group()
g.Say("This is a group...")
testpatt(g)
g.Done()
g = l.Group()
g.Say("Here are some composed colours...")
g.Say(
"%s %s %s",
color.RedString("red"),
color.GreenString("green"),
color.BlueString("blue"),
)
g.Done()
l.Enable("demo")
g = l.Group()
g.SayAs("disabled", "These don't show...")
g.SayAs("demo", "Some named log entries...")
g.SayAs("demo", "This is a test")
g.SayAs("disabled", "This is a test")
g.Done()
g = l.Group()
g.Say("Disabled colour output...")
l.NoColor()
testpatt(g)
g.Done()
}
func Test_Format(t *testing.T) {
bar := New(5000).Format(strings.Join([]string{
color.GreenString("["),
color.New(color.BgGreen).SprintFunc()("o"),
color.New(color.BgHiGreen).SprintFunc()("o"),
color.New(color.BgRed).SprintFunc()("o"),
color.GreenString("]"),
}, "\x00"))
w := colorable.NewColorableStdout()
bar.Callback = func(out string) {
w.Write([]byte(out))
}
bar.Add(2000)
bar.Finish()
bar.Finish()
}
// CreateBaseCompilationImage will recompile the base BOSH image for a release
func (f *Fissile) CreateBaseCompilationImage(baseImageName, repository, metricsPath string, keepContainer bool) error {
if metricsPath != "" {
stampy.Stamp(metricsPath, "fissile", "create-compilation-image", "start")
defer stampy.Stamp(metricsPath, "fissile", "create-compilation-image", "done")
}
dockerManager, err := docker.NewImageManager()
if err != nil {
return fmt.Errorf("Error connecting to docker: %s", err.Error())
}
baseImage, err := dockerManager.FindImage(baseImageName)
if err != nil {
return fmt.Errorf("Error looking up base image %s: %s", baseImageName, err)
}
f.UI.Println(color.GreenString("Base image with ID %s found", color.YellowString(baseImage.ID)))
comp, err := compilator.NewCompilator(dockerManager, "", "", repository, compilation.UbuntuBase, f.Version, keepContainer, f.UI)
if err != nil {
return fmt.Errorf("Error creating a new compilator: %s", err.Error())
}
if _, err := comp.CreateCompilationBase(baseImageName); err != nil {
return fmt.Errorf("Error creating compilation base image: %s", err.Error())
}
return nil
}
func resetPasswordCommand(c CommandLine) error {
newPassword := c.Args().First()
password := models.Password(newPassword)
if password.IsWeak() {
return fmt.Errorf("New password is too short")
}
userQuery := models.GetUserByIdQuery{Id: AdminUserId}
if err := bus.Dispatch(&userQuery); err != nil {
return fmt.Errorf("Could not read user from database. Error: %v", err)
}
passwordHashed := util.EncodePassword(newPassword, userQuery.Result.Salt)
cmd := models.ChangeUserPasswordCommand{
UserId: AdminUserId,
NewPassword: passwordHashed,
}
if err := bus.Dispatch(&cmd); err != nil {
return fmt.Errorf("Failed to update user password")
}
logger.Infof("\n")
logger.Infof("Admin password changed successfully %s", color.GreenString("✔"))
return nil
}
func printProject(project *Project, depth int, buffer *bytes.Buffer, noColor bool, showpath bool) {
color.NoColor = noColor
buffer.WriteString(strings.Repeat(" ", depth))
buffer.WriteString(color.GreenString(project.ArtifactID))
buffer.WriteString(" (")
buffer.WriteString(project.Version)
buffer.WriteString(")")
if project.MismatchParentVersion != "" {
buffer.WriteString(color.YellowString(" Warning: looking for parent version: "))
buffer.WriteString(project.MismatchParentVersion)
} else if project.MissingParent != "" {
buffer.WriteString(color.YellowString(" Warning: parent not found: "))
buffer.WriteString(project.MissingParent)
}
if showpath {
buffer.WriteString(color.CyanString(" " + project.FullPath))
}
buffer.WriteString("\n")
sort.Sort(project.Children)
for _, child := range project.Children {
printProject(child, depth+1, buffer, noColor, showpath)
}
}
func (f *Fissile) reportHashDiffs(hashDiffs *HashDiffs) {
if len(hashDiffs.DeletedKeys) > 0 {
f.UI.Println(color.RedString("Dropped keys:"))
sort.Strings(hashDiffs.DeletedKeys)
for _, v := range hashDiffs.DeletedKeys {
f.UI.Printf(" %s\n", v)
}
}
if len(hashDiffs.AddedKeys) > 0 {
f.UI.Println(color.GreenString("Added keys:"))
sort.Strings(hashDiffs.AddedKeys)
for _, v := range hashDiffs.AddedKeys {
f.UI.Printf(" %s\n", v)
}
}
if len(hashDiffs.ChangedValues) > 0 {
f.UI.Println(color.BlueString("Changed values:"))
sortedKeys := make([]string, len(hashDiffs.ChangedValues))
i := 0
for k := range hashDiffs.ChangedValues {
sortedKeys[i] = k
i++
}
sort.Strings(sortedKeys)
for _, k := range sortedKeys {
v := hashDiffs.ChangedValues[k]
f.UI.Printf(" %s: %s => %s\n", k, v[0], v[1])
}
}
}
func okColor(format string, args ...interface{}) string {
if *flag_color {
return color.GreenString(format, args...)
} else {
return fmt.Sprintf(format, args...)
}
}
func (rl *ResponseLogWriter) logCode(code int, status string) {
var codestr string
switch {
case code >= 200 && code < 300:
codestr = color.GreenString("%d %s", code, status)
case code >= 300 && code < 400:
codestr = color.BlueString("%d %s", code, status)
case code >= 400 && code < 500:
codestr = color.YellowString("%d %s", code, status)
case code >= 500 && code < 600:
codestr = color.RedString("%d %s", code, status)
default:
codestr = fmt.Sprintf("%d %s", code, status)
}
cl := rl.Header().Get("content-length")
if cl != "" {
cli, err := strconv.Atoi(cl)
if err != nil {
cl = "invalid content length header"
} else {
cl = fmt.Sprintf("%s", humanize.Bytes(uint64(cli)))
}
}
rl.Log.Say("<- %s %s", codestr, cl)
}
func (s *Server) handleHandshake(conn *Conn, msg *protocol.Message) {
handshake := msg.GetHandshake()
conn.Peer = handshake.GetSender()
s.peersLock.RLock()
peer := s.Peers[conn.Peer.Id]
s.peersLock.RUnlock()
if peer != nil {
s.Printf("Ignoring duplicate peer %s.", conn.PrettyID())
if err := conn.Close(); err != nil && err != io.EOF {
s.Printf("ERR closing connection %s", err)
}
return
}
s.peersLock.Lock()
s.Peers[conn.Peer.Id] = conn
s.peersLock.Unlock()
s.Print(color.GreenString("New peer %s", conn.PrettyID()))
if !handshake.Response {
if err := s.sendHandshake(conn, true); err != nil {
s.Printf("ERR sendHandshake %s", err)
}
} else {
if err := s.sendPeerRequest(conn); err != nil {
s.Printf("ERR sendPeerRequest %s", err)
}
}
go s.connHeartbeat(conn)
}
func (this *Options) Echo() {
output := color.CyanString("replacing: ")
output += color.GreenString("%s\n", this.From)
output += color.CyanString("with: ")
output += color.GreenString("%s\n", this.To)
output += color.CyanString("in files: ")
output += color.GreenString("%s\n", this.File)
output += color.CyanString("starting in: ")
output += color.GreenString("%s\n", this.Dir)
if this.Ignore != "" {
output += color.CyanString("ignoring: ")
output += color.GreenString("%s\n", this.Ignore)
}
fmt.Print(output)
}
func isPushed(remote string, err error) {
if err == nil {
fmt.Printf("\t%s: %s\n", remote, color.GreenString("OK"))
return
}
fmt.Printf("\t%s: %s\n", remote, color.RedString("NG"))
}
func (s *StdOutLogger) Success(message string, content string) {
var str string
if runtime.GOOS == "windows" {
str = fmt.Sprintf("%s %s", s.okPrefix, message)
} else {
str = fmt.Sprintf("%s", color.GreenString("%s %s", s.okPrefix, message))
}
fmt.Printf("%s\n%s\n", str, content)
}
func (a Samidare) Do() error {
fmt.Fprintf(color.Output, "TestName : %s \n", color.GreenString("%s", a.Name))
for idx, testCase := range a.GetTestCases() {
fmt.Fprintf(color.Output, "TestCaseName: [%d] %s\n", idx+1, color.GreenString("%s", testCase.Name))
req, err := testCase.Request.BuildRequest()
if err != nil {
fmt.Fprintf(color.Output, "%s\n", color.RedString("%s", err.Error()))
continue
}
resp, err := a.client.Do(req)
if err != nil {
fmt.Fprintf(color.Output, "%s\n", color.RedString("%s", err.Error()))
continue
}
if resp.StatusCode != testCase.Response.Status {
fmt.Fprintf(color.Output, "NG status: %s\n", color.RedString("%d != %d", resp.StatusCode, testCase.Response.Status))
} else {
fmt.Fprintf(color.Output, "OK status: %s\n", color.BlueString("%d == %d", resp.StatusCode, testCase.Response.Status))
}
for k, v := range testCase.Response.Headers {
if resp.Header[k][0] != fmt.Sprintf("%v", v) {
fmt.Fprintf(color.Output, "OK %s: %s\n", k, color.RedString("%v != %v", resp.Header[k][0], v))
} else {
fmt.Fprintf(color.Output, "OK %s: %s\n", k, color.BlueString("%v == %v", resp.Header[k][0], v))
}
}
data, err := ioutil.ReadAll(resp.Body)
defer resp.Body.Close()
if err != nil {
log.Println(err)
} else {
// TODO: Option
// fmt.Println(string(data))
_ = data
}
}
return nil
}
func (c container) updateCache(hash string, body string, backendURL string, async bool) (string, error) {
var response string
var err error
if c.lockUpdate(hash) == false {
if async == true {
log.Debug(fmt.Sprintf("%s %s", hash, color.RedString("LOCKED")))
return response, err
}
}
redisConn := c.pool.Get()
defer redisConn.Close()
log.Debug("%s %s", hash, color.BlueString("UPDATE"))
httpClient := http.Client{Timeout: time.Duration(600 * time.Second)}
resp, httperror := httpClient.Post(backendURL, "application/JSON", strings.NewReader(body))
if httperror == nil {
if resp.StatusCode != 200 {
log.Error(fmt.Sprintf("Backend error code: %v ", resp.StatusCode))
return response, err
}
requestBody, err := ioutil.ReadAll(resp.Body)
if err != nil {
log.Error(fmt.Sprintf("body read failed: %s : %s", hash, err.Error()))
}
response = string(requestBody)
if response != "" {
_, err = redisConn.Do("SET", hash, string(requestBody))
if err != nil {
log.Error(fmt.Sprintf("key set failed: %s : %s", hash, err.Error()))
return response, err
}
log.Debug(fmt.Sprintf("%s %s", hash, color.GreenString("SET")))
_, err = redisConn.Do("EXPIRE", hash, config.expire)
if err != nil {
log.Error(fmt.Sprintf("key expire set failed: %s : %s", hash, err.Error()))
return response, err
}
} else {
log.Error("Empty backend response")
fmt.Println(resp)
}
} else {
log.Error(fmt.Sprintf("Backend request failure: %s", httperror.Error()))
}
c.unlockUpdate(hash)
return response, err
}
func (app *App) Interactive() {
rl, err := readline.NewEx(&readline.Config{
Prompt: color.BlueString("say » "),
HistoryFile: app.Config.HistoryFile,
})
if err != nil {
log.Fatal(err)
}
defer rl.Close()
app.Log.SetOutput(rl.Stderr())
log.SetOutput(rl.Stderr())
color.Output = ansicolor.NewAnsiColorWriter(rl.Stderr())
pings := make(map[string]time.Time)
// Subscribe to all replies and print them to stdout
app.Client.Subscribe("", "self", func(msg sarif.Message) {
text := msg.Text
if text == "" {
text = msg.Action + " from " + msg.Source
}
if msg.IsAction("err") {
text = color.RedString(text)
}
if sent, ok := pings[msg.CorrId]; ok {
text += color.YellowString("[%.1fms]", time.Since(sent).Seconds()*1e3)
}
log.Println(color.GreenString(" « ") + strings.Replace(text, "\n", "\n ", -1))
})
// Interactive mode sends all lines from stdin.
for {
line, err := rl.Readline()
if err != nil {
if err == io.EOF {
return
}
log.Fatal(err)
}
if len(line) == 0 {
continue
}
// Publish natural message
msg := sarif.Message{
Id: sarif.GenerateId(),
Action: "natural/handle",
Text: line,
}
if *profile {
pings[msg.Id] = time.Now()
}
app.Client.Publish(msg)
}
}
func (e *LogoCmd) Exec(args []string) error {
Server.Exec(client.StatusChannel, func(g *gocui.Gui, v *gocui.View, s *client.Server) error {
fmt.Fprintln(v, color.CyanString(ui.Logo))
fmt.Fprintln(v, color.GreenString(ui.VersionLine))
return nil
})
return nil
}
// ListPackages will list all BOSH packages within a list of dev releases
func (f *Fissile) ListPackages() error {
if len(f.releases) == 0 {
return fmt.Errorf("Releases not loaded")
}
for _, release := range f.releases {
f.UI.Println(color.GreenString("Dev release %s (%s)", color.YellowString(release.Name), color.MagentaString(release.Version)))
for _, pkg := range release.Packages {
f.UI.Printf("%s (%s)\n", color.YellowString(pkg.Name), color.WhiteString(pkg.Version))
}
f.UI.Printf(
"There are %s packages present.\n\n",
color.GreenString("%d", len(release.Packages)),
)
}
return nil
}
// ListJobs will list all jobs within a list of dev releases
func (f *Fissile) ListJobs() error {
if len(f.releases) == 0 {
return fmt.Errorf("Releases not loaded")
}
for _, release := range f.releases {
f.UI.Println(color.GreenString("Dev release %s (%s)", color.YellowString(release.Name), color.MagentaString(release.Version)))
for _, job := range release.Jobs {
f.UI.Printf("%s (%s): %s\n", color.YellowString(job.Name), color.WhiteString(job.Version), job.Description)
}
f.UI.Printf(
"There are %s jobs present.\n\n",
color.GreenString("%d", len(release.Jobs)),
)
}
return nil
}
// ListRoleImages lists all dev role images
func (f *Fissile) ListRoleImages(repository string, rolesManifestPath string, existingOnDocker, withVirtualSize bool) error {
if withVirtualSize && !existingOnDocker {
return fmt.Errorf("Cannot list image virtual sizes if not matching image names with docker")
}
if len(f.releases) == 0 {
return fmt.Errorf("Releases not loaded")
}
var dockerManager *docker.ImageManager
var err error
if existingOnDocker {
dockerManager, err = docker.NewImageManager()
if err != nil {
return fmt.Errorf("Error connecting to docker: %s", err.Error())
}
}
rolesManifest, err := model.LoadRoleManifest(rolesManifestPath, f.releases)
if err != nil {
return fmt.Errorf("Error loading roles manifest: %s", err.Error())
}
for _, role := range rolesManifest.Roles {
imageName := builder.GetRoleDevImageName(repository, role, role.GetRoleDevVersion())
if !existingOnDocker {
f.UI.Println(imageName)
continue
}
image, err := dockerManager.FindImage(imageName)
if err == docker.ErrImageNotFound {
continue
} else if err != nil {
return fmt.Errorf("Error looking up image: %s", err.Error())
}
if withVirtualSize {
f.UI.Printf(
"%s (%sMB)\n",
color.GreenString(imageName),
color.YellowString("%.2f", float64(image.VirtualSize)/(1024*1024)),
)
} else {
f.UI.Println(imageName)
}
}
return nil
}
func (e *Entry) Row() []string {
y, m, d := e.Time.Date()
date := color.BlueString("%d/%d/%d", m, d, y)
ip := color.RedString("%s", e.Ip)
attempts := color.GreenString("%d", e.Attempts)
user := color.YellowString("%s", e.User)
auth := color.WhiteString("%s", e.AuthType)
proto := color.CyanString("%s", e.Protocol)
port := e.Port
server := e.Server
return []string{date, ip, attempts, user, auth, proto, port, server}
}
func init() {
flag.Usage = func() {
fmt.Printf("%s options\n%s\n", os.Args[0], strings.Join([]string{
color.GreenString(" -args") + "=\"\": arguments to pass to the underlying app",
color.GreenString(" -debug") + "=false: enabled debug print statements",
color.GreenString(" -ignore") + "=\".git/*,node_modules/*\": comma delimited paths to ignore in the file watcher",
color.GreenString(" -lint") + "=true: run go lint on reload",
color.GreenString(" -onerror") + "=true: If the app should restart if a lint/test/build/non-zero exit code occurs",
color.GreenString(" -onexit") + "=true: If the app sould restart on exit, regardless of exit code",
color.GreenString(" -test") + "=true: run go test on reload",
color.GreenString(" -wait") + "=2s: # seconds to wait before restarting",
}, "\n"))
}
}
// Check for fairness on a built SSA
func Check(info *ssabuilder.SSAInfo) {
if cgRoot := info.CallGraph(); cgRoot != nil {
fa := NewFairnessAnalysis()
fa.info = info
fa.logger = log.New(logwriter.New(os.Stdout, true, true), "fairness: ", log.LstdFlags)
cgRoot.Traverse(fa)
if fa.unsafe <= 0 {
fa.logger.Printf(color.GreenString("Result: %d/%d is likely unsafe", fa.unsafe, fa.total))
} else {
fa.logger.Printf(color.RedString("Result: %d/%d is likely unsafe", fa.unsafe, fa.total))
}
}
}
// Logo with color
func Logo() string {
var logo string
logo += "\n\n"
logo += color.GreenString(" ██╗ ██╗ ██████╗ ███╗ ███╗ █████╗ ███╗ ██╗██████╗ █████╗\n")
logo += color.MagentaString(" ██║ ██╔╝██╔═══██╗████╗ ████║██╔══██╗████╗ ██║██╔══██╗██╔══██╗\n")
logo += color.YellowString(" █████╔╝ ██║ ██║██╔████╔██║███████║██╔██╗ ██║██║ ██║███████║\n")
logo += color.CyanString(" ██╔═██╗ ██║ ██║██║╚██╔╝██║██╔══██║██║╚██╗██║██║ ██║██╔══██║\n")
logo += color.BlueString(" ██║ ██╗╚██████╔╝██║ ╚═╝ ██║██║ ██║██║ ╚████║██████╔╝██║ ██║\n")
logo += color.RedString(" ╚═╝ ╚═╝ ╚═════╝ ╚═╝ ╚═╝╚═╝ ╚═╝╚═╝ ╚═══╝╚═════╝ ╚═╝ ╚═╝")
return logo
}
