terraform/builtin/providers/postgresql/provider.go

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package postgresql
import (
"fmt"
"github.com/hashicorp/terraform/helper/schema"
"github.com/hashicorp/terraform/terraform"
)
// Provider returns a terraform.ResourceProvider.
func Provider() terraform.ResourceProvider {
return &schema.Provider{
Schema: map[string]*schema.Schema{
"host": &schema.Schema{
Type: schema.TypeString,
Required: true,
DefaultFunc: schema.EnvDefaultFunc("POSTGRESQL_HOST", nil),
Description: "The postgresql server address",
},
"port": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
Default: 5432,
Description: "The postgresql server port",
},
"username": &schema.Schema{
Type: schema.TypeString,
Required: true,
DefaultFunc: schema.EnvDefaultFunc("POSTGRESQL_USERNAME", nil),
Description: "Username for postgresql server connection",
},
"password": &schema.Schema{
Type: schema.TypeString,
Required: true,
DefaultFunc: schema.EnvDefaultFunc("POSTGRESQL_PASSWORD", nil),
Description: "Password for postgresql server connection",
},
},
ResourcesMap: map[string]*schema.Resource{
"postgresql_database": resourcePostgresqlDatabase(),
"postgresql_role": resourcePostgresqlRole(),
},
ConfigureFunc: providerConfigure,
}
}
func providerConfigure(d *schema.ResourceData) (interface{}, error) {
config := Config{
Host: d.Get("host").(string),
Port: d.Get("port").(int),
Username: d.Get("username").(string),
Password: d.Get("password").(string),
}
client, err := config.NewClient()
if err != nil {
return nil, fmt.Errorf("Error initializing Postgresql client: %s", err)
}
return client, nil
}