func getRemote() (remote.Remote, error) {
config, err := config.ParseConfig("vanguard.yml")
if err != nil {
return nil, err
}
return config.GetRemote()
}
func bindingsCommandFunc(host string) {
hosts := []string{}
if host != "" {
hosts = append(hosts, host)
} else {
host = "127.0.0.1"
cfg, _ := config.ParseConfig("vanguard.yml")
if cfg != nil && len(cfg.Servers) > 0 {
host = cfg.Servers[0].Hostname
}
vClient := client.NewClient(host)
remoteHosts, err := vClient.Hosts()
if err != nil {
fmt.Println(err)
return
}
for _, remoteHost := range remoteHosts {
hosts = append(hosts, remoteHost.ExternalIp)
}
}
for _, host := range hosts {
vClient := client.NewClient(host)
bindings, err := vClient.Bindings()
if err != nil {
fmt.Println(err)
return
}
for _, binding := range bindings {
fmt.Println(host + ":" + binding.String())
}
}
}
func stopCommandFunc(c *cli.Context) {
containerId := c.Args().First()
hostname := "127.0.0.1"
if len(c.Args()) > 1 {
hostname = getHostname(c.Args()[1])
}
if containerId == "all" {
cfg, _ := config.ParseConfig("vanguard.yml")
if cfg != nil && hostname == "127.0.0.1" {
for _, server := range cfg.Servers {
err := stopAllOnHost(server.Hostname)
if err != nil {
fmt.Println(err)
return
}
}
} else {
err := stopAllOnHost(hostname)
if err != nil {
fmt.Println(err)
return
}
}
return
}
vClient := client.NewClient(hostname)
err := vClient.Stop(containerId)
if err != nil {
fmt.Println(err)
return
}
fmt.Println("success")
}
func buildMissingImages(c *cli.Context, force bool) {
label := c.Args().First()
config, err := config.ParseConfig("vanguard.yml")
if err != nil {
fmt.Println(err)
return
}
messages := []string{}
for _, server := range config.Servers {
for _, cont := range server.Containers {
_, err = container.GetImageId(cont.Image, cont.Tag)
if force || err != nil {
if cont.Dockerfile != "" && (label == "" || cont.Label == label) {
_, err := container.BuildImage(cont.Dockerfile, cont.Image)
if err != nil {
messages = append(messages, fmt.Sprintf("%v image had errors: %v ", cont.Image, err))
} else {
messages = append(messages, fmt.Sprintf("%v image has been built successfully ", cont.Image))
}
}
}
}
}
if len(messages) == 0 {
fmt.Println("No images to build")
} else {
for _, message := range messages {
fmt.Println(message)
}
}
}
func getHostname(hostname string) string {
if hostname == "" {
hostname = "127.0.0.1"
}
cfg, _ := config.ParseConfig("vanguard.yml")
if cfg != nil {
for _, server := range cfg.Servers {
if server.Label == hostname {
hostname = server.Hostname
}
}
}
return hostname
}
func upCommandFunc(c *cli.Context) {
config, err := config.ParseConfig("vanguard.yml")
if err != nil {
fmt.Println(err)
return
}
tiers, err := config.GetTiers()
if err != nil {
fmt.Println(err)
return
}
err = config.PullRemoteFiles(c.Bool("replace-files"))
if err != nil {
fmt.Println(err)
return
}
if c.Bool("dry") {
ShowTiers(tiers)
return
}
manager := &ContainerManager{
EnvVariables: make(map[string]string),
Clients: make(map[string]*client.Client),
RunningContainers: make(map[string][]*container.Container),
UsedContainerNames: make(map[string][]string),
}
for _, server := range config.Servers {
c := client.NewClient(server.Hostname)
bindings, err := c.Bindings()
for _, binding := range bindings {
err = c.Hide(binding.Port, "", "")
if err != nil {
fmt.Println(err)
return
}
}
if server.Label != "" {
host, err := c.Host()
if err == nil && host.InternalIp != "" {
manager.EnvVariables[server.Label] = host.InternalIp
}
}
if server.Expose == nil {
continue
}
for _, expose := range server.Expose {
arr := strings.Split(expose, ":")
if len(arr) != 3 {
continue
}
manager.CustomExpose(server.Hostname, arr[0], arr[1], arr[2])
}
}
for _, tier := range tiers {
for _, server := range tier.Servers {
for _, cont := range server.Containers {
manager.Manage(server.Hostname, cont)
if err != nil {
fmt.Println(err)
return
}
}
}
}
manager.StopUnused()
}