github.com/chalford/terraform@v0.3.7-0.20150113080010-a78c69a8c81f/builtin/providers/heroku/provider.go (about)

     1  package heroku
     2  
     3  import (
     4  	"log"
     5  	"os"
     6  
     7  	"github.com/hashicorp/terraform/helper/schema"
     8  	"github.com/hashicorp/terraform/terraform"
     9  )
    10  
    11  // Provider returns a terraform.ResourceProvider.
    12  func Provider() terraform.ResourceProvider {
    13  	return &schema.Provider{
    14  		Schema: map[string]*schema.Schema{
    15  			"email": &schema.Schema{
    16  				Type:        schema.TypeString,
    17  				Optional:    true,
    18  				DefaultFunc: envDefaultFunc("HEROKU_EMAIL"),
    19  			},
    20  
    21  			"api_key": &schema.Schema{
    22  				Type:        schema.TypeString,
    23  				Optional:    true,
    24  				DefaultFunc: envDefaultFunc("HEROKU_API_KEY"),
    25  			},
    26  		},
    27  
    28  		ResourcesMap: map[string]*schema.Resource{
    29  			"heroku_app":    resourceHerokuApp(),
    30  			"heroku_addon":  resourceHerokuAddon(),
    31  			"heroku_domain": resourceHerokuDomain(),
    32  			"heroku_drain":  resourceHerokuDrain(),
    33  			"heroku_cert":  resourceHerokuCert(),
    34  		},
    35  
    36  		ConfigureFunc: providerConfigure,
    37  	}
    38  }
    39  
    40  func envDefaultFunc(k string) schema.SchemaDefaultFunc {
    41  	return func() (interface{}, error) {
    42  		if v := os.Getenv(k); v != "" {
    43  			return v, nil
    44  		}
    45  
    46  		return nil, nil
    47  	}
    48  }
    49  
    50  func providerConfigure(d *schema.ResourceData) (interface{}, error) {
    51  	config := Config{
    52  		Email:  d.Get("email").(string),
    53  		APIKey: d.Get("api_key").(string),
    54  	}
    55  
    56  	log.Println("[INFO] Initializing Heroku client")
    57  	return config.Client()
    58  }