func readRancherCompose(relativePath string, newTemplate *model.Template) {
composeBytes := readFile(catalogRoot+relativePath, "rancher-compose.yml")
newTemplate.RancherCompose = string(*composeBytes)
//read the questions section
RC := make(map[string]model.RancherCompose)
err := yaml.Unmarshal(*composeBytes, &RC)
if err != nil {
log.Errorf("Error unmarshalling %s under template: %s, error: %v", "rancher-compose.yml", relativePath, err)
} else {
newTemplate.Questions = RC[".catalog"].Questions
newTemplate.Name = RC[".catalog"].Name
newTemplate.UUID = RC[".catalog"].UUID
newTemplate.Description = RC[".catalog"].Description
newTemplate.Version = RC[".catalog"].Version
if newTemplate.UUID != "" {
//store uuid -> path map
UUIDToPath[newTemplate.UUID] = relativePath
log.Debugf("UUIDToPath map: %v", UUIDToPath)
}
}
}
func readTemplateConfig(relativePath string, template *model.Template) {
filename, err := filepath.Abs(relativePath + "/config.yml")
if err != nil {
log.Errorf("Error forming path to config file at path: %s, error: %v", relativePath, err)
}
yamlFile, err := ioutil.ReadFile(filename)
if err != nil {
log.Errorf("Error reading config file under template: %s, error: %v", relativePath, err)
} else {
config := make(map[string]string)
//Read the config.yml file
err = yaml.Unmarshal(yamlFile, &config)
if err != nil {
log.Errorf("Error unmarshalling config.yml under template: %s, error: %v", relativePath, err)
} else {
template.Name = config["name"]
template.Category = config["category"]
template.Description = config["description"]
template.Version = config["version"]
if config["uuid"] != "" {
template.UUID = config["uuid"]
}
}
}
}
func readRancherCompose(relativePath string, newTemplate *model.Template) error {
composeBytes, err := readFile(relativePath, "rancher-compose.yml")
if err != nil {
return err
}
catalogConfig, err := lookup.ParseCatalogConfig(*composeBytes)
if err != nil {
return err
}
newTemplate.Questions = catalogConfig.Questions
newTemplate.Name = catalogConfig.Name
newTemplate.Description = catalogConfig.Description
newTemplate.Version = catalogConfig.Version
newTemplate.MinimumRancherVersion = catalogConfig.MinimumRancherVersion
newTemplate.Output = catalogConfig.Output
newTemplate.Labels = catalogConfig.Labels
binding, err := model.CreateBindings(relativePath)
if err != nil {
return err
}
newTemplate.Bindings = binding
newTemplate.MaximumRancherVersion = catalogConfig.MaximumRancherVersion
newTemplate.UpgradeFrom = catalogConfig.UpgradeFrom
return nil
}
func GetNewTemplateVersions(templateUUID string) model.Template {
templateMetadata := model.Template{}
path := UUIDToPath[templateUUID]
if path != "" {
//refresh the catalog and sync any new changes
RefreshCatalog()
//find the base template metadata name
tokens := strings.Split(path, "/")
parentPath := tokens[0]
cVersion := tokens[1]
currentVersion, err := strconv.Atoi(cVersion)
if err != nil {
log.Debugf("Error %v reading Current Version from path: %s for uuid: %s", err, path, templateUUID)
} else {
templateMetadata, ok := Catalog[parentPath]
if ok {
log.Debugf("Template found by uuid: %s", templateUUID)
copyOfversionLinks := make(map[string]string)
for key, value := range templateMetadata.VersionLinks {
if value != path {
otherVersionTokens := strings.Split(value, "/")
oVersion := otherVersionTokens[1]
otherVersion, err := strconv.Atoi(oVersion)
if err == nil && otherVersion > currentVersion {
copyOfversionLinks[key] = value
}
} else {
templateMetadata.Version = key
}
}
templateMetadata.VersionLinks = copyOfversionLinks
return templateMetadata
} else {
log.Debugf("Template metadata not found by uuid: %s", templateUUID)
}
}
} else {
log.Debugf("Template path not found by uuid: %s", templateUUID)
}
return templateMetadata
}
func ReadTemplateVersion(path string) model.Template {
dirList, err := ioutil.ReadDir(catalogRoot + path)
newTemplate := model.Template{}
newTemplate.Path = path
if err != nil {
log.Errorf("Error reading template at path: %s, error: %v", path, err)
} else {
var foundConfig, foundIcon bool
for _, subfile := range dirList {
if strings.HasPrefix(subfile.Name(), "config.yml") {
foundConfig = true
readTemplateConfig(catalogRoot+path, &newTemplate)
if newTemplate.UUID != "" {
//store uuid -> path map
UUIDToPath[newTemplate.UUID] = path
log.Debugf("UUIDToPath map: %v", UUIDToPath)
}
} else if strings.HasPrefix(subfile.Name(), "catalogIcon") {
newTemplate.IconLink = path + "/" + subfile.Name()
foundIcon = true
} else if strings.HasPrefix(subfile.Name(), "docker-compose") {
newTemplate.DockerCompose = string(*(readFile(catalogRoot+path, subfile.Name())))
} else if strings.HasPrefix(subfile.Name(), "rancher-compose") {
composeBytes := readFile(catalogRoot+path, subfile.Name())
newTemplate.RancherCompose = string(*composeBytes)
//read the questions section
RC := make(map[string]model.RancherCompose)
err := yaml.Unmarshal(*composeBytes, &RC)
if err != nil {
log.Errorf("Error unmarshalling %s under template: %s, error: %v", subfile.Name(), path, err)
} else {
newTemplate.Questions = RC[".stack"].Questions
}
}
}
if !foundConfig {
//use the parent config
tokens := strings.Split(path, "/")
parentPath := tokens[0]
parentMetadata, ok := Catalog[parentPath]
if ok {
newTemplate.Name = parentMetadata.Name
newTemplate.Category = parentMetadata.Category
newTemplate.Description = parentMetadata.Description
newTemplate.Version = parentMetadata.Version
} else {
log.Debugf("Could not find the parent metadata %s", parentPath)
}
}
if !foundIcon {
//use the parent icon
tokens := strings.Split(path, "/")
parentPath := tokens[0]
parentMetadata, ok := Catalog[parentPath]
if ok {
newTemplate.IconLink = parentMetadata.IconLink
} else {
log.Debugf("Could not find the parent metadata %s", parentPath)
}
}
}
return newTemplate
}