133 lines
4.2 KiB
Go
133 lines
4.2 KiB
Go
package azure
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import (
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"encoding/xml"
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"fmt"
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"io/ioutil"
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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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"github.com/mitchellh/go-homedir"
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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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"settings_file": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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DefaultFunc: schema.EnvDefaultFunc("AZURE_SETTINGS_FILE", nil),
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ValidateFunc: validateSettingsFile,
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},
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"subscription_id": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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DefaultFunc: schema.EnvDefaultFunc("AZURE_SUBSCRIPTION_ID", ""),
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},
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"certificate": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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DefaultFunc: schema.EnvDefaultFunc("AZURE_CERTIFICATE", ""),
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},
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},
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ResourcesMap: map[string]*schema.Resource{
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"azure_instance": resourceAzureInstance(),
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"azure_affinity_group": resourceAzureAffinityGroup(),
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"azure_data_disk": resourceAzureDataDisk(),
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"azure_sql_database_server": resourceAzureSqlDatabaseServer(),
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"azure_sql_database_server_firewall_rule": resourceAzureSqlDatabaseServerFirewallRule(),
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"azure_sql_database_service": resourceAzureSqlDatabaseService(),
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"azure_hosted_service": resourceAzureHostedService(),
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"azure_storage_service": resourceAzureStorageService(),
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"azure_storage_container": resourceAzureStorageContainer(),
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"azure_storage_blob": resourceAzureStorageBlob(),
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"azure_storage_queue": resourceAzureStorageQueue(),
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"azure_virtual_network": resourceAzureVirtualNetwork(),
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"azure_dns_server": resourceAzureDnsServer(),
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"azure_local_network_connection": resourceAzureLocalNetworkConnection(),
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"azure_security_group": resourceAzureSecurityGroup(),
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"azure_security_group_rule": resourceAzureSecurityGroupRule(),
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},
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ConfigureFunc: providerConfigure,
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}
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}
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func providerConfigure(d *schema.ResourceData) (interface{}, error) {
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config := Config{
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SubscriptionID: d.Get("subscription_id").(string),
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Certificate: []byte(d.Get("certificate").(string)),
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}
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settingsFile := d.Get("settings_file").(string)
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if settingsFile != "" {
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// any errors from readSettings would have been caught at the validate
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// step, so we can avoid handling them now
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settings, _, _ := readSettings(settingsFile)
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config.Settings = settings
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return config.NewClientFromSettingsData()
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}
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if config.SubscriptionID != "" && len(config.Certificate) > 0 {
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return config.NewClient()
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}
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return nil, fmt.Errorf(
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"Insufficient configuration data. Please specify either a 'settings_file'\n" +
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"or both a 'subscription_id' and 'certificate'.")
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}
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func validateSettingsFile(v interface{}, k string) ([]string, []error) {
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value := v.(string)
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if value == "" {
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return nil, nil
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}
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_, warnings, errors := readSettings(value)
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return warnings, errors
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}
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const settingsPathWarnMsg = `
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settings_file is not valid XML, so we are assuming it is a file path. This
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support will be removed in the future. Please update your configuration to use
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${file("filename.publishsettings")} instead.`
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func readSettings(pathOrContents string) (s []byte, ws []string, es []error) {
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var settings settingsData
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if err := xml.Unmarshal([]byte(pathOrContents), &settings); err == nil {
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s = []byte(pathOrContents)
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return
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}
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ws = append(ws, settingsPathWarnMsg)
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path, err := homedir.Expand(pathOrContents)
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if err != nil {
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es = append(es, fmt.Errorf("Error expanding path: %s", err))
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return
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}
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s, err = ioutil.ReadFile(path)
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if err != nil {
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es = append(es, fmt.Errorf("Could not read file '%s': %s", path, err))
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}
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return
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}
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func isFile(v string) (bool, error) {
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if _, err := os.Stat(v); err != nil {
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return false, err
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}
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return true, nil
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}
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// settingsData is a private struct used to test the unmarshalling of the
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// settingsFile contents, to determine if the contents are valid XML
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type settingsData struct {
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XMLName xml.Name `xml:"PublishData"`
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}
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