terraform/builtin/providers/cobbler/provider.go

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package cobbler
import (
"os"
"github.com/hashicorp/terraform/helper/schema"
"github.com/hashicorp/terraform/terraform"
)
func Provider() terraform.ResourceProvider {
return &schema.Provider{
Schema: map[string]*schema.Schema{
"url": &schema.Schema{
Type: schema.TypeString,
Required: true,
Description: "Cobbler URL",
DefaultFunc: envDefaultFunc("COBBLER_URL"),
},
"username": &schema.Schema{
Type: schema.TypeString,
Required: true,
Description: "The username for accessing Cobbler.",
DefaultFunc: envDefaultFunc("COBBLER_USERNAME"),
},
"password": &schema.Schema{
Type: schema.TypeString,
Required: true,
Description: "The password for accessing Cobbler.",
DefaultFunc: envDefaultFunc("COBBLER_PASSWORD"),
},
},
ResourcesMap: map[string]*schema.Resource{
"cobbler_distro": resourceDistro(),
"cobbler_kickstart_file": resourceKickstartFile(),
"cobbler_profile": resourceProfile(),
"cobbler_snippet": resourceSnippet(),
"cobbler_system": resourceSystem(),
},
ConfigureFunc: configureProvider,
}
}
func configureProvider(d *schema.ResourceData) (interface{}, error) {
config := Config{
Url: d.Get("url").(string),
Username: d.Get("username").(string),
Password: d.Get("password").(string),
}
if err := config.loadAndValidate(); err != nil {
return nil, err
}
return &config, nil
}
func envDefaultFunc(k string) schema.SchemaDefaultFunc {
return func() (interface{}, error) {
if v := os.Getenv(k); v != "" {
return v, nil
}
return nil, nil
}
}
func envDefaultFuncAllowMissing(k string) schema.SchemaDefaultFunc {
return func() (interface{}, error) {
v := os.Getenv(k)
return v, nil
}
}