133 lines
3.1 KiB
Go
133 lines
3.1 KiB
Go
package rancher
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import (
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"encoding/json"
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"io/ioutil"
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"net/url"
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"os"
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"github.com/hashicorp/terraform/helper/schema"
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"github.com/hashicorp/terraform/terraform"
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)
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type CLIConfig struct {
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AccessKey string `json:"accessKey"`
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SecretKey string `json:"secretKey"`
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URL string `json:"url"`
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Environment string `json:"environment"`
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Path string `json:"path,omitempty"`
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}
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// Provider returns a terraform.ResourceProvider.
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func Provider() terraform.ResourceProvider {
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return &schema.Provider{
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Schema: map[string]*schema.Schema{
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"api_url": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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DefaultFunc: schema.EnvDefaultFunc("RANCHER_URL", ""),
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Description: descriptions["api_url"],
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},
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"access_key": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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DefaultFunc: schema.EnvDefaultFunc("RANCHER_ACCESS_KEY", ""),
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Description: descriptions["access_key"],
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},
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"secret_key": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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DefaultFunc: schema.EnvDefaultFunc("RANCHER_SECRET_KEY", ""),
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Description: descriptions["secret_key"],
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},
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"config": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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DefaultFunc: schema.EnvDefaultFunc("RANCHER_CLIENT_CONFIG", ""),
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Description: descriptions["config"],
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},
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},
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ResourcesMap: map[string]*schema.Resource{
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"rancher_environment": resourceRancherEnvironment(),
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"rancher_registration_token": resourceRancherRegistrationToken(),
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"rancher_registry": resourceRancherRegistry(),
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"rancher_registry_credential": resourceRancherRegistryCredential(),
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"rancher_stack": resourceRancherStack(),
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},
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ConfigureFunc: providerConfigure,
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}
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}
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var descriptions map[string]string
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func init() {
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descriptions = map[string]string{
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"access_key": "API Key used to authenticate with the rancher server",
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"secret_key": "API secret used to authenticate with the rancher server",
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"api_url": "The URL to the rancher API",
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"config": "Path to the Rancher client cli.json config file",
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}
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}
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func providerConfigure(d *schema.ResourceData) (interface{}, error) {
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apiURL := d.Get("api_url").(string)
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accessKey := d.Get("access_key").(string)
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secretKey := d.Get("secret_key").(string)
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if configFile := d.Get("config").(string); configFile != "" {
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config, err := loadConfig(configFile)
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if err != nil {
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return config, err
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}
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if apiURL == "" {
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u, err := url.Parse(config.URL)
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if err != nil {
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return config, err
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}
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apiURL = u.Scheme + "://" + u.Host
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}
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if accessKey == "" {
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accessKey = config.AccessKey
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}
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if secretKey == "" {
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secretKey = config.SecretKey
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}
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}
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config := &Config{
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APIURL: apiURL + "/v1",
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AccessKey: accessKey,
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SecretKey: secretKey,
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}
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_, err := config.GlobalClient()
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return config, err
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}
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func loadConfig(path string) (CLIConfig, error) {
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config := CLIConfig{
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Path: path,
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}
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content, err := ioutil.ReadFile(path)
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if os.IsNotExist(err) {
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return config, nil
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} else if err != nil {
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return config, err
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}
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err = json.Unmarshal(content, &config)
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config.Path = path
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return config, err
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}
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