generated from caicloud/golang-template-project
-
Notifications
You must be signed in to change notification settings - Fork 61
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
feat(initializer): Use subcommand to keep the real logic (#83)
* feat: Add a subcommand for initializer Signed-off-by: Ce Gao <[email protected]> * feat: Update the dockerfile Signed-off-by: Ce Gao <[email protected]> * feat: Add move logic Signed-off-by: Ce Gao <[email protected]> * feat: Add demo Signed-off-by: Ce Gao <[email protected]>
- Loading branch information
Showing
4 changed files
with
123 additions
and
55 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,115 @@ | ||
| /* | ||
| Copyright © 2020 NAME HERE <EMAIL ADDRESS> | ||
| 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 cmd | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "io/ioutil" | ||
| "os" | ||
| "path/filepath" | ||
| "strings" | ||
|
|
||
| "github.com/spf13/cobra" | ||
| "github.com/spf13/viper" | ||
|
|
||
| "github.com/caicloud/ormb/pkg/consts" | ||
| "github.com/caicloud/ormb/pkg/oras" | ||
| "github.com/caicloud/ormb/pkg/ormb" | ||
| ) | ||
|
|
||
| // pullExportCmd represents the pull-and-export command. | ||
| var pullExportCmd = &cobra.Command{ | ||
| Use: "pull-and-export", | ||
| Short: "Pull and export the model", | ||
| Long: ``, | ||
| PreRunE: preRunE, | ||
| RunE: func(cmd *cobra.Command, args []string) error { | ||
| // TODO(gaocegege): Check the args. | ||
| modelURI := args[0] | ||
| dstDir := args[1] | ||
|
|
||
| // Get username and password from environment | ||
| // Here AWS_SECRET_ACCESS_KEY and AWS_ACCESS_KEY_ID are used | ||
| // because Seldon Core does not support renaming the environment variable name. | ||
| username := viper.GetString("AWS_ACCESS_KEY_ID") | ||
| pwd := viper.GetString("AWS_SECRET_ACCESS_KEY") | ||
| // Get the host from the URL. | ||
| strs := strings.Split(modelURI, "/") | ||
| if len(strs) == 0 { | ||
| return fmt.Errorf("Failed to get the host from %s", modelURI) | ||
| } | ||
| fmt.Printf("Logging to the remote registry %s\n", strs[0]) | ||
| fmt.Printf("Username: %s\n", username) | ||
| if err := ormbClient.Login(strs[0], username, pwd, true); err != nil { | ||
| return err | ||
| } | ||
|
|
||
| // Recreate the ORMB client to let it know the registry and config. | ||
| rootPath, err := filepath.Abs(viper.GetString("rootPath")) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| fmt.Printf("Using %s as the root path\n", rootPath) | ||
|
|
||
| ormbClient, err = ormb.New( | ||
| oras.ClientOptRootPath(rootPath), | ||
| oras.ClientOptWriter(os.Stdout), | ||
| oras.ClientOptPlainHTTP(plainHTTPOpt), | ||
| ) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| // Pull the model from the remote registry. | ||
| if err := ormbClient.Pull(modelURI); err != nil { | ||
| return err | ||
| } | ||
| // Export it to the specified directory. | ||
| if err := ormbClient.Export(modelURI, dstDir); err != nil { | ||
| return err | ||
| } | ||
|
|
||
| // Move the files in model directory to the upper directory. | ||
| // e.g. Move /mnt/models/model to /mnt/models (dstDir). | ||
| // Seldon core will run `--model_base_path=dstDir` directly. | ||
| originalDir, err := filepath.Abs( | ||
| filepath.Join(dstDir, consts.ORMBModelDirectory)) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| destinationDir, err := filepath.Abs(dstDir) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| files, err := ioutil.ReadDir(originalDir) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| for _, f := range files { | ||
| oldPath := filepath.Join(originalDir, f.Name()) | ||
| newPath := filepath.Join(destinationDir, f.Name()) | ||
| fmt.Printf("Moving %s to %s\n", oldPath, newPath) | ||
| if err := os.Rename(oldPath, newPath); err != nil { | ||
| return err | ||
| } | ||
| } | ||
| return nil | ||
| }, | ||
| } | ||
|
|
||
| func init() { | ||
| rootCmd.AddCommand(pullExportCmd) | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters