package rancher import ( "encoding/json" "fmt" "io/ioutil" "net/url" "os" "github.com/hashicorp/terraform/helper/schema" "github.com/hashicorp/terraform/terraform" ) type CLIConfig struct { AccessKey string `json:"accessKey"` SecretKey string `json:"secretKey"` URL string `json:"url"` Environment string `json:"environment"` Path string `json:"path,omitempty"` } // Provider returns a terraform.ResourceProvider. func Provider() terraform.ResourceProvider { return &schema.Provider{ Schema: map[string]*schema.Schema{ "api_url": &schema.Schema{ Type: schema.TypeString, Optional: true, DefaultFunc: schema.EnvDefaultFunc("RANCHER_URL", ""), Description: descriptions["api_url"], }, "access_key": &schema.Schema{ Type: schema.TypeString, Optional: true, DefaultFunc: schema.EnvDefaultFunc("RANCHER_ACCESS_KEY", ""), Description: descriptions["access_key"], }, "secret_key": &schema.Schema{ Type: schema.TypeString, Optional: true, DefaultFunc: schema.EnvDefaultFunc("RANCHER_SECRET_KEY", ""), Description: descriptions["secret_key"], }, "config": &schema.Schema{ Type: schema.TypeString, Optional: true, DefaultFunc: schema.EnvDefaultFunc("RANCHER_CLIENT_CONFIG", ""), Description: descriptions["config"], }, }, ResourcesMap: map[string]*schema.Resource{ "rancher_certificate": resourceRancherCertificate(), "rancher_environment": resourceRancherEnvironment(), "rancher_host": resourceRancherHost(), "rancher_registration_token": resourceRancherRegistrationToken(), "rancher_registry": resourceRancherRegistry(), "rancher_registry_credential": resourceRancherRegistryCredential(), "rancher_stack": resourceRancherStack(), }, ConfigureFunc: providerConfigure, } } var descriptions map[string]string func init() { descriptions = map[string]string{ "access_key": "API Key used to authenticate with the rancher server", "secret_key": "API secret used to authenticate with the rancher server", "api_url": "The URL to the rancher API", "config": "Path to the Rancher client cli.json config file", } } func providerConfigure(d *schema.ResourceData) (interface{}, error) { apiURL := d.Get("api_url").(string) accessKey := d.Get("access_key").(string) secretKey := d.Get("secret_key").(string) if configFile := d.Get("config").(string); configFile != "" { config, err := loadConfig(configFile) if err != nil { return config, err } if apiURL == "" && config.URL != "" { u, err := url.Parse(config.URL) if err != nil { return config, err } apiURL = u.Scheme + "://" + u.Host } if accessKey == "" { accessKey = config.AccessKey } if secretKey == "" { secretKey = config.SecretKey } } if apiURL == "" { return &Config{}, fmt.Errorf("No api_url provided") } config := &Config{ APIURL: apiURL + "/v1", AccessKey: accessKey, SecretKey: secretKey, } _, err := config.GlobalClient() return config, err } func loadConfig(path string) (CLIConfig, error) { config := CLIConfig{ Path: path, } content, err := ioutil.ReadFile(path) if os.IsNotExist(err) { return config, nil } else if err != nil { return config, err } err = json.Unmarshal(content, &config) config.Path = path return config, err }