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meth_functiondeployment_createpatchcloudfunction.go
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meth_functiondeployment_createpatchcloudfunction.go
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// Copyright 2020 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the 'License');
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an 'AS IS' BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package gcf
import (
"fmt"
"log"
"strings"
"time"
"github.com/BrunoReboul/ram/utilities/ram"
"google.golang.org/api/cloudfunctions/v1"
)
// createPatchCloudFunction looks for and existing cloud function
func (functionDeployment *FunctionDeployment) createPatchCloudFunction() (err error) {
var operation *cloudfunctions.Operation
location := fmt.Sprintf("projects/%s/locations/%s", functionDeployment.Core.SolutionSettings.Hosting.ProjectID, functionDeployment.Core.SolutionSettings.Hosting.GCF.Region)
retreivedCloudFunction, err := functionDeployment.Artifacts.ProjectsLocationsFunctionsService.Get(functionDeployment.Artifacts.CloudFunction.Name).Context(functionDeployment.Core.Ctx).Do()
if err != nil {
if strings.Contains(err.Error(), "404") {
operation, err = functionDeployment.Artifacts.ProjectsLocationsFunctionsService.Create(location,
&functionDeployment.Artifacts.CloudFunction).Context(functionDeployment.Core.Ctx).Do()
if err != nil {
return fmt.Errorf("ProjectsLocationsFunctionsService.Create %v", err)
}
} else {
return fmt.Errorf("ProjectsLocationsFunctionsService.Get %v", err)
}
} else {
log.Printf("%s gcf patch existing cloud function %s", functionDeployment.Core.InstanceName, retreivedCloudFunction.Name)
operation, err = functionDeployment.Artifacts.ProjectsLocationsFunctionsService.Patch(functionDeployment.Artifacts.CloudFunction.Name,
&functionDeployment.Artifacts.CloudFunction).Context(functionDeployment.Core.Ctx).Do()
if err != nil {
return fmt.Errorf("ProjectsLocationsFunctionsService.Patch %v", err)
}
}
name := operation.Name
log.Printf("%s gcf cloud function deployment started", functionDeployment.Core.InstanceName)
log.Println(name)
for {
time.Sleep(5 * time.Second)
for i := 0; i < Retries; i++ {
operation, err = functionDeployment.Artifacts.OperationsService.Get(name).Context(functionDeployment.Core.Ctx).Do()
if err != nil {
if strings.Contains(err.Error(), "500") && strings.Contains(err.Error(), "backendError") {
log.Printf("%s ERROR getting operation status, iteration %d, wait 5 sec and retry %v", functionDeployment.Core.InstanceName, i, err)
time.Sleep(5 * time.Second)
} else {
return err
}
}
}
if err != nil {
return err
}
if operation.Done {
break
}
}
ram.JSONMarshalIndentPrint(operation)
return nil
}