| package deployers |
| |
| import ( |
| "fmt" |
| |
| "github.com/openwhisk/openwhisk-client-go/whisk" |
| ) |
| |
| // The verifier will filter the deployer against the target DeploymentApplication |
| // the deployer will query the OpenWhisk platform for already deployed entities. |
| // We assume the deployer and the manifest are targeted for the same namespace. |
| type Verifier struct { |
| } |
| |
| type Filter interface { |
| // Perform some filter. |
| Filter(deployer *ServiceDeployer, target *DeploymentApplication) (filtered *DeploymentApplication, err error) |
| // Perform some queries. |
| Query(deployer *ServiceDeployer) (da *DeploymentApplication, err error) |
| } |
| |
| func (vf *Verifier) Query(deployer *ServiceDeployer) (da *DeploymentApplication, err error) { |
| pkgoptions := &whisk.PackageListOptions{false, 0, 0, 0, false} |
| packages, _, err := deployer.Client.Packages.List(pkgoptions) |
| |
| da = NewDeploymentApplication() |
| for _, pa := range packages { |
| deppack := NewDeploymentPackage() |
| deppack.Package, _ = convert(&pa) |
| da.Packages[pa.Name] = deppack |
| } |
| return da, nil |
| } |
| |
| func (vf *Verifier) Filter(deployer *ServiceDeployer, target *DeploymentApplication) (rs *DeploymentApplication, err error) { |
| //substract |
| for _, pa := range target.Packages { |
| for _, dpa := range deployer.Deployment.Packages { |
| if pa.Package.Name == dpa.Package.Name { |
| delete(target.Packages, dpa.Package.Name) |
| } |
| } |
| } |
| |
| depApp := NewDeploymentApplication() |
| fmt.Printf("Target Packages are %#v\n", target.Packages) |
| depApp.Packages = target.Packages |
| return depApp, nil |
| } |
| |
| // Convert whisk.package to whisk.SentPackageNoPublish |
| func convert(pa *whisk.Package) (sentpackage *whisk.Package, err error) { |
| sp := &whisk.Package{} |
| sp.Name = pa.Name |
| sp.Annotations = pa.Annotations |
| sp.Parameters = pa.Parameters |
| sp.Version = pa.Version |
| return sp, nil |
| } |