func ImportService(do *definitions.Do) error {
fileName := filepath.Join(ServicesPath, do.Name)
if filepath.Ext(fileName) == "" {
fileName = fileName + ".toml"
}
var err error
if log.GetLevel() > 0 {
err = ipfs.GetFromIPFS(do.Hash, fileName, "", os.Stdout)
} else {
err = ipfs.GetFromIPFS(do.Hash, fileName, "", bytes.NewBuffer([]byte{}))
}
if err != nil {
return err
}
_, err = loaders.LoadServiceDefinition(do.Name, false, 0)
//XXX add protections?
if err != nil {
return fmt.Errorf("Your service definition file looks improperly formatted and will not marshal.")
}
do.Result = "success"
return nil
}
func pinFiles(csvfile string) (string, error) {
var err error
csvFile, err := os.Open(csvfile)
if err != nil {
return "", fmt.Errorf("error opening csv file: %v\n", err)
}
defer csvFile.Close()
reader := csv.NewReader(csvFile)
rawCSVdata, err := reader.ReadAll()
if err != nil {
return "", fmt.Errorf("error reading csv file: %v\n", err)
}
hashArray := make([]string, len(rawCSVdata))
for i, each := range rawCSVdata {
if log.GetLevel() > 0 {
hashArray[i], err = ipfs.PinToIPFS(each[0], os.Stdout)
} else {
hashArray[i], err = ipfs.PinToIPFS(each[0], bytes.NewBuffer([]byte{}))
}
if err != nil {
return "", err
}
}
hashes := strings.Join(hashArray, "\n")
return hashes, nil
}
func importFiles(csvfile, newdir string) error {
var err error
csvFile, err := os.Open(csvfile)
if err != nil {
return fmt.Errorf("error opening csv file: %v\n", err)
}
defer csvFile.Close()
reader := csv.NewReader(csvFile)
rawCSVdata, err := reader.ReadAll()
if err != nil {
return fmt.Errorf("error reading csv file: %v\n", err)
}
for _, each := range rawCSVdata {
if log.GetLevel() > 0 {
err = ipfs.GetFromIPFS(each[0], each[1], newdir, os.Stdout)
} else {
err = ipfs.GetFromIPFS(each[0], each[1], newdir, bytes.NewBuffer([]byte{}))
}
if err != nil {
return err
}
}
return nil
}
func ImportChain(do *definitions.Do) error {
fileName := filepath.Join(ChainsPath, do.Name)
if filepath.Ext(fileName) == "" {
fileName = fileName + ".toml"
}
s := strings.Split(do.Path, ":")
if s[0] == "ipfs" {
var err error
if log.GetLevel() > 0 {
err = ipfs.GetFromIPFS(s[1], fileName, "", os.Stdout)
} else {
err = ipfs.GetFromIPFS(s[1], fileName, "", bytes.NewBuffer([]byte{}))
}
if err != nil {
return err
}
return nil
}
if strings.Contains(s[0], "github") {
log.Warn("https://twitter.com/ryaneshea/status/595957712040628224")
return nil
}
return fmt.Errorf("I do not know how to get that file. Sorry.")
}
func rmPinnedByHash(hash string) (string, error) {
var err error
if log.GetLevel() > 0 {
hash, err = ipfs.RemovePinnedFromIPFS(hash, os.Stdout)
} else {
hash, err = ipfs.RemovePinnedFromIPFS(hash, bytes.NewBuffer([]byte{}))
}
if err != nil {
return "", err
}
return hash, nil
}
func listPinned() (string, error) {
var hash string
var err error
if log.GetLevel() > 0 {
hash, err = ipfs.ListPinnedFromIPFS(os.Stdout)
} else {
hash, err = ipfs.ListPinnedFromIPFS(bytes.NewBuffer([]byte{}))
}
if err != nil {
return "", err
}
return hash, nil
}
func listFile(objectHash string) (string, error) {
var hash string
var err error
if log.GetLevel() > 0 {
hash, err = ipfs.ListFromIPFS(objectHash, os.Stdout)
} else {
hash, err = ipfs.ListFromIPFS(objectHash, bytes.NewBuffer([]byte{}))
}
if err != nil {
return "", err
}
return hash, nil
}
func importFile(hash, fileName string) error {
var err error
if log.GetLevel() > 0 {
err = ipfs.GetFromIPFS(hash, fileName, "", os.Stdout)
} else {
err = ipfs.GetFromIPFS(hash, fileName, "", bytes.NewBuffer([]byte{}))
}
if err != nil {
return err
}
return nil
}
func pinFile(fileHash string) (string, error) {
var hash string
var err error
if log.GetLevel() > 0 {
hash, err = ipfs.PinToIPFS(fileHash, os.Stdout)
} else {
hash, err = ipfs.PinToIPFS(fileHash, bytes.NewBuffer([]byte{}))
}
if err != nil {
return "", err
}
return hash, nil
}
func exportFile(fileName, gateway string) (string, error) {
var hash string
var err error
if log.GetLevel() > 0 {
hash, err = ipfs.SendToIPFS(fileName, gateway, os.Stdout)
} else {
hash, err = ipfs.SendToIPFS(fileName, gateway, bytes.NewBuffer([]byte{}))
}
if err != nil {
return "", err
}
return hash, nil
}
func exportFile(chainName string) (string, error) {
fileName := util.GetFileByNameAndType("chains", chainName)
var hash string
var err error
if log.GetLevel() > 0 {
hash, err = ipfs.SendToIPFS(fileName, "", os.Stdout)
} else {
hash, err = ipfs.SendToIPFS(fileName, "", bytes.NewBuffer([]byte{}))
}
if err != nil {
return "", err
}
return hash, nil
}
func ImportAction(do *definitions.Do) error {
if do.Name == "" {
do.Name = strings.Join(do.Operations.Args, "_")
}
fileName := filepath.Join(ActionsPath, strings.Join(do.Operations.Args, " "))
if filepath.Ext(fileName) == "" {
fileName = fileName + ".toml"
}
s := strings.Split(do.Path, ":")
if s[0] == "ipfs" {
var err error
//unset 1 as default ContainerNumber, let it take flag?
ipfsService, err := loaders.LoadServiceDefinition("ipfs", false, 1)
if err != nil {
return err
}
ipfsService.Operations.ContainerType = definitions.TypeService
err = perform.DockerRunService(ipfsService.Service, ipfsService.Operations)
if err != nil {
return err
}
if log.GetLevel() > 0 {
err = ipfs.GetFromIPFS(s[1], fileName, "", os.Stdout)
} else {
err = ipfs.GetFromIPFS(s[1], fileName, "", bytes.NewBuffer([]byte{}))
}
if err != nil {
return err
}
return nil
}
if strings.Contains(s[0], "github") {
log.Warn("https://twitter.com/ryaneshea/status/595957712040628224")
return nil
}
log.Warn("Failed to get that file. Sorry")
return nil
}
func exportFile(servName string) (string, error) {
fileName := FindServiceDefinitionFile(servName)
var hash string
var err error
if log.GetLevel() > 0 {
hash, err = ipfs.SendToIPFS(fileName, "", os.Stdout)
} else {
hash, err = ipfs.SendToIPFS(fileName, "", bytes.NewBuffer([]byte{}))
}
if err != nil {
return "", err
}
return hash, nil
}
func exportFile(actionName string) (string, error) {
var err error
fileName := util.GetFileByNameAndType("actions", actionName)
if fileName == "" {
return "", fmt.Errorf("no file to export")
}
var hash string
if log.GetLevel() > 0 {
hash, err = ipfs.SendToIPFS(fileName, "", os.Stdout)
} else {
hash, err = ipfs.SendToIPFS(fileName, "", bytes.NewBuffer([]byte{}))
}
if err != nil {
return "", err
}
return hash, nil
}
func exportDir(dirName, gateway string) (string, error) {
var hashes string
var err error
files, err := ioutil.ReadDir(dirName)
if err != nil {
return "", fmt.Errorf("error reading directory %v\n", err)
}
gwd, err := os.Getwd()
if err != nil {
return "", fmt.Errorf("error getting working directory %v\n", err)
}
hashArray := make([]string, len(files))
fileNames := make([]string, len(files))
//the dir ends up in the loop & tries to post
for i := range files {
//hacky
file := filepath.Join(gwd, dirName, files[i].Name())
if log.GetLevel() > 0 {
hashArray[i], err = ipfs.SendToIPFS(file, gateway, os.Stdout)
} else {
hashArray[i], err = ipfs.SendToIPFS(file, gateway, bytes.NewBuffer([]byte{}))
}
if err != nil {
return "", fmt.Errorf("error reading file %v\n", err)
}
fileNames[i] = files[i].Name()
}
err = writeCsv(hashArray, fileNames)
if err != nil {
return "", err
}
hashes = strings.Join(hashArray, "\n")
return hashes, nil
}
// DockerPull pulls the image for the container specified in srv.Image.
// DockerPull returns Docker errors on exit if not successful.
//
// ops.SrvContainerName - service or a chain container name
// ops.ContainerNumber - container number
// ops.ContainerType - container type
// ops.Labels - container creation time labels
//
// Also see container parameters for DockerRunService.
func DockerPull(srv *def.Service, ops *def.Operation) error {
log.WithFields(log.Fields{
"=>": srv.Name,
"image": srv.Image,
}).Info("Pulling container image for")
var wasRunning bool = false
if _, exists := ContainerExists(ops); exists {
if _, running := ContainerRunning(ops); running {
wasRunning = true
if err := DockerStop(srv, ops, 10); err != nil {
return err
}
}
if err := removeContainer(ops.SrvContainerName, false, false); err != nil {
return err
}
}
if log.GetLevel() > 0 {
if err := pullImage(srv.Image, os.Stdout); err != nil {
return err
}
} else {
if err := pullImage(srv.Image, bytes.NewBuffer([]byte{})); err != nil {
return err
}
}
if wasRunning {
if err := DockerRunService(srv, ops); err != nil {
return err
}
}
return nil
}