func (p *Mirror) Sync() error {
log.Stage("Synchronising source/dest folders")
pkiMgr, err := pki.New()
pkiMgr.Config.Insecure = true
if err != nil {
p.pluginConfig.Ui.Error(fmt.Sprintf("Unable to setup public key infrastructure: %s", err.Error()))
}
Config, err := pkiMgr.GetClientTLSConfig()
if err != nil {
p.pluginConfig.Ui.Error(fmt.Sprintf("%v", err))
}
// Removing shared folders
if utils.CheckSharedFolders() {
utils.UnmountSharedFolders()
}
// Read volumes for share/watching
var volumes []string
// Exclude non-local volumes (e.g. might want to mount a dir on the VM guest)
for _, v := range utils.ReadComposeVolumes() {
if _, err := os.Stat(v); err == nil {
volumes = append(volumes, v)
}
}
// Add PWD if nothing in compose
dir, _ := os.Getwd()
if len(volumes) == 0 {
volumes = append(volumes, mutils.LinuxPath(dir))
}
pki.MirrorConfig.ClientTlsConfig = Config
excludes := make([]regexp.Regexp, len(p.Exclude))
for i, v := range p.Exclude {
r, err := regexp.CompilePOSIX(v)
if err == nil {
excludes[i] = *r
} else {
log.Error("Error parsing Regex:", err.Error())
}
}
options := &sync.Options{Exclude: excludes, Verbose: p.Verbose}
// Sync and watch all volumes
for _, v := range volumes {
log.Step("Syncing contents of '%s' -> '%s'", v, fmt.Sprintf("mirror://%s%s", utils.MirrorHost(), v))
err = sync.Sync(v, fmt.Sprintf("mirror://%s%s", utils.MirrorHost(), v), options)
if err != nil {
log.Error("Error during initial file sync: %v", err)
}
log.Step("Monitoring '%s' for changes", v)
go sync.Watch(v, fmt.Sprintf("mirror://%s%s", utils.MirrorHost(), v), options)
}
sigChan := make(chan os.Signal, 1)
signal.Notify(sigChan, os.Interrupt, os.Kill)
<-sigChan
log.Debug("Interrupt received, shutting down")
return nil
}
// InstallParity installs Parity into the running Docker Machine
func InstallParity(config InstallConfig) {
log.Stage("Install Parity")
if config.DevHost == "" {
config.DevHost = "parity.local"
}
// Create DNS entry
if config.Dns {
hostname := strings.Split(utils.DockerHost(), ":")[0]
log.Step("Creating host entry: %s -> %s", hostname, config.DevHost)
var hosts goodhosts.Hosts
var err error
if hosts, err = goodhosts.NewHosts(); err == nil {
hosts.Add(hostname, config.DevHost)
} else {
log.Error("Unable to create DNS Entry: %s", err.Error())
}
if err = hosts.Flush(); err != nil {
log.Error("Unable to create DNS Entry: %s", err.Error())
}
}
// Check - is there a Docker Machine created?
// -> If so, use the currently selected machine
// -> If not, create another machine
// -> Persist these settings in ~/.parityrc?
// Wrap the local Docker command so that we don't have to use Docker Machine all of the time!
type FileTemplate struct {
Version string
}
templateData := FileTemplate{Version: version.Version}
// Create the install mirror daemon template
file := utils.CreateTemplateTempFile(templatesBootlocalShBytes, 0655, templateData)
session, err := utils.SSHSession(utils.DockerHost())
if err != nil {
log.Fatalf("Unable to connect to Docker utils.DockerHost(). Is Docker running? (%v)", err.Error())
}
log.Step("Installing bootlocal.sh on Docker Host")
remoteTmpFile := fmt.Sprintf("/tmp/%s", filepath.Base(file.Name()))
err = scp.CopyPath(file.Name(), remoteTmpFile, session)
utils.RunCommandWithDefaults(utils.DockerHost(), fmt.Sprintf("sudo cp %s %s", remoteTmpFile, "/var/lib/boot2docker/bootlocal.sh"))
session.Close()
file = utils.CreateTemplateTempFile(templatesMirrorDaemonShBytes, 0655, templateData)
session, err = utils.SSHSession(utils.DockerHost())
if err != nil {
log.Fatalf("Unable to connect to Docker utils.DockerHost(). Is Docker running? (%v)", err.Error())
}
log.Step("Installing mirror-daemon.sh on Docker Host")
remoteTmpFile = fmt.Sprintf("/tmp/%s", filepath.Base(file.Name()))
err = scp.CopyPath(file.Name(), remoteTmpFile, session)
utils.RunCommandWithDefaults(utils.DockerHost(), fmt.Sprintf("sudo cp %s %s", remoteTmpFile, "/var/lib/boot2docker/mirror-daemon.sh"))
session.Close()
log.Step("Downloading file sync utility (mirror)")
utils.RunCommandWithDefaults(utils.DockerHost(), fmt.Sprintf("sudo chmod +x /var/lib/boot2docker/*.sh"))
utils.RunCommandWithDefaults(utils.DockerHost(), fmt.Sprintf(" /var/lib/boot2docker/*.sh"))
utils.RunCommandWithDefaults(utils.DockerHost(), fmt.Sprintf("sudo /var/lib/boot2docker/bootlocal.sh start"))
log.Step("Restarting Docker")
utils.RunCommandWithDefaults(utils.DockerHost(), "sudo shutdown -r now")
utils.WaitForNetwork("docker", utils.DockerHost())
utils.WaitForNetwork("mirror", utils.MirrorHost())
// Removing shared folders
if utils.CheckSharedFolders() {
log.Step("Unmounting Virtualbox shared folders")
utils.UnmountSharedFolders()
}
log.Stage("Install Parity : Complete")
}