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Add docker image creation and deploy service calls to deploy created …
…image (#11)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,116 @@ | ||
| package deploy | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "encoding/json" | ||
| "errors" | ||
| "io" | ||
| "mime/multipart" | ||
| "net/http" | ||
| "os" | ||
|
|
||
| "gofr.dev/pkg/gofr" | ||
|
|
||
| kopsClient "kops.dev/client" | ||
| "kops.dev/models" | ||
| ) | ||
|
|
||
| const ( | ||
| imageZipName = "temp/image.zip" | ||
| ) | ||
|
|
||
| var ( | ||
| errUpdatingImage = errors.New("unable to update the image for your service via kops.dev services") | ||
| ) | ||
|
|
||
| type client struct { | ||
| } | ||
|
|
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| func New() kopsClient.ServiceDeployer { | ||
| return &client{} | ||
| } | ||
|
|
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| func (*client) DeployImage(ctx *gofr.Context, img *models.Image) error { | ||
| depSvc := ctx.GetHTTPService("deployment-service") | ||
|
|
||
| body, header, err := getForm(img) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
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| resp, err := depSvc.PostWithHeaders(ctx, "deploy", nil, body, header) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| defer resp.Body.Close() | ||
|
|
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| if resp.StatusCode != http.StatusCreated { | ||
| ctx.Logger.Errorf("error communicating with the deployment service, status code returned - %d", resp.StatusCode) | ||
|
|
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| return errUpdatingImage | ||
| } | ||
|
|
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| return nil | ||
| } | ||
|
|
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| func getForm(img *models.Image) (bodyBytes []byte, headers map[string]string, err error) { | ||
| file, err := os.Open(imageZipName) | ||
| if err != nil { | ||
| return nil, nil, err | ||
| } | ||
|
|
||
| defer file.Close() | ||
|
|
||
| body := &bytes.Buffer{} | ||
| writer := multipart.NewWriter(body) | ||
|
|
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| defer writer.Close() | ||
|
|
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| part, err := writer.CreateFormFile("image", imageZipName) | ||
| if err != nil { | ||
| return nil, nil, err | ||
| } | ||
|
|
||
| _, err = io.Copy(part, file) | ||
| if err != nil { | ||
| return nil, nil, err | ||
| } | ||
|
|
||
| err = addField(writer, "name", img.Name) | ||
| err = addField(writer, "tag", img.Tag) | ||
| err = addField(writer, "region", img.Region) | ||
| err = addField(writer, "repository", img.Repository) | ||
| err = addField(writer, "serviceID", img.ServiceID) | ||
| err = addField(writer, "repository", img.Repository) | ||
| err = addField(writer, "region", img.Region) | ||
| err = addField(writer, "loginServer", img.LoginServer) | ||
| err = addField(writer, "serviceName", img.ServiceName) | ||
| err = addField(writer, "accountID", img.AccountID) | ||
| err = addField(writer, "cloudProvider", img.CloudProvider) | ||
|
|
||
| creds, _ := writer.CreateFormField("serviceCreds") | ||
| b, _ := json.Marshal(img.ServiceCreds) | ||
| _, _ = creds.Write(b) | ||
|
|
||
| if err != nil { | ||
| return nil, nil, err | ||
| } | ||
|
|
||
| err = writer.Close() | ||
| if err != nil { | ||
| return nil, nil, err | ||
| } | ||
|
|
||
| return body.Bytes(), map[string]string{ | ||
| "Content-Type": writer.FormDataContentType(), | ||
| }, nil | ||
| } | ||
|
|
||
| func addField(writer *multipart.Writer, key, value string) error { | ||
| if value == "" { | ||
| return nil | ||
| } | ||
|
|
||
| return writer.WriteField(key, value) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,10 @@ | ||
| package client | ||
|
|
||
| import ( | ||
| "gofr.dev/pkg/gofr" | ||
| "kops.dev/models" | ||
| ) | ||
|
|
||
| type ServiceDeployer interface { | ||
| DeployImage(ctx *gofr.Context, img *models.Image) error | ||
| } |
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