terraform/builtin/providers/azure/config.go

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package azure
import (
"fmt"
"os"
"sync"
2015-06-05 16:12:21 +02:00
"github.com/Azure/azure-sdk-for-go/management"
)
// Config is the configuration structure used to instantiate a
// new Azure management client.
type Config struct {
SettingsFile string
SubscriptionID string
Certificate []byte
ManagementURL string
}
// Client contains all the handles required for managing Azure services.
type Client struct {
// unfortunately; because of how Azure's network API works; doing networking operations
// concurrently is very hazardous, and we need a mutex to guard the management.Client.
mutex *sync.Mutex
mgmtClient management.Client
}
// NewClientFromSettingsFile returns a new Azure management
// client created using a publish settings file.
func (c *Config) NewClientFromSettingsFile() (*Client, error) {
if _, err := os.Stat(c.SettingsFile); os.IsNotExist(err) {
return nil, fmt.Errorf("Publish Settings file %q does not exist!", c.SettingsFile)
}
mc, err := management.ClientFromPublishSettingsFile(c.SettingsFile, c.SubscriptionID)
if err != nil {
return nil, nil
}
return &Client{
mutex: &sync.Mutex{},
mgmtClient: mc,
}, nil
}
// NewClient returns a new Azure management client created
// using a subscription ID and certificate.
func (c *Config) NewClient() (*Client, error) {
mc, err := management.NewClient(c.SubscriptionID, c.Certificate)
if err != nil {
return nil, nil
}
return &Client{
mutex: &sync.Mutex{},
mgmtClient: mc,
}, nil
}