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/
all_in_one_provision.go
131 lines (122 loc) · 3.41 KB
/
all_in_one_provision.go
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package postgresql
import (
"context"
"fmt"
"github.com/Azure/open-service-broker-azure/pkg/generate"
"github.com/Azure/open-service-broker-azure/pkg/service"
)
func (a *allInOneManager) GetProvisioner(
service.Plan,
) (service.Provisioner, error) {
return service.NewProvisioner(
service.NewProvisioningStep("preProvision", a.preProvision),
service.NewProvisioningStep("deployARMTemplate", a.deployARMTemplate),
service.NewProvisioningStep("setupDatabase", a.setupDatabase),
service.NewProvisioningStep("createExtensions", a.createExtensions),
)
}
func (a *allInOneManager) preProvision(
ctx context.Context,
instance service.Instance,
) (service.InstanceDetails, error) {
ctx, cancel := context.WithCancel(ctx)
defer cancel()
dbmsInstanceDetails, err := generateDBMSInstanceDetails(
ctx,
instance,
a.checkNameAvailabilityClient,
)
if err != nil {
return nil, fmt.Errorf("error generating instance detail: %v", err)
}
return &allInOneInstanceDetails{
dbmsInstanceDetails: *dbmsInstanceDetails,
DatabaseName: generate.NewIdentifier(),
}, nil
}
func (a *allInOneManager) deployARMTemplate(
_ context.Context,
instance service.Instance,
) (service.InstanceDetails, error) {
dt := instance.Details.(*allInOneInstanceDetails)
version := instance.Service.GetProperties().Extended["version"].(string)
goTemplateParameters, err := buildGoTemplateParameters(
instance.Plan,
version,
&dt.dbmsInstanceDetails,
*instance.ProvisioningParameters,
)
if err != nil {
return nil, fmt.Errorf(
"error building go template parameters :%s",
err,
)
}
goTemplateParameters["databaseName"] = dt.DatabaseName
tagsObj := instance.ProvisioningParameters.GetObject("tags")
tags := make(map[string]string, len(tagsObj.Data))
for k := range tagsObj.Data {
tags[k] = tagsObj.GetString(k)
}
outputs, err := a.armDeployer.Deploy(
dt.ARMDeploymentName,
instance.ProvisioningParameters.GetString("resourceGroup"),
instance.ProvisioningParameters.GetString("location"),
allInOneARMTemplateBytes,
goTemplateParameters,
map[string]interface{}{},
tags,
)
if err != nil {
return nil, fmt.Errorf("error deploying ARM template: %s", err)
}
var ok bool
dt.FullyQualifiedDomainName, ok = outputs["fullyQualifiedDomainName"].(string)
if !ok {
return nil, fmt.Errorf(
"error retrieving fully qualified domain name from deployment: %s",
err,
)
}
return dt, err
}
func (a *allInOneManager) setupDatabase(
_ context.Context,
instance service.Instance,
) (service.InstanceDetails, error) {
dt := instance.Details.(*allInOneInstanceDetails)
err := setupDatabase(
isSSLRequired(*instance.ProvisioningParameters),
dt.AdministratorLogin,
dt.ServerName,
string(dt.AdministratorLoginPassword),
dt.FullyQualifiedDomainName,
dt.DatabaseName,
)
if err != nil {
return nil, err
}
return instance.Details, nil
}
func (a *allInOneManager) createExtensions(
_ context.Context,
instance service.Instance,
) (service.InstanceDetails, error) {
dt := instance.Details.(*allInOneInstanceDetails)
extensions := instance.ProvisioningParameters.GetStringArray("extensions")
if len(extensions) > 0 {
err := createExtensions(
isSSLRequired(*instance.ProvisioningParameters),
dt.AdministratorLogin,
dt.ServerName,
string(dt.AdministratorLoginPassword),
dt.FullyQualifiedDomainName,
dt.DatabaseName,
extensions,
)
if err != nil {
return nil, err
}
}
return instance.Details, nil
}