/
train.go
115 lines (96 loc) · 3.19 KB
/
train.go
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/*
* Copyright 2017-2018 IBM Corporation
*
* 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"
"os"
"strings"
"github.com/IBM/FfDL/restapi/api_v1/client/models"
"github.com/urfave/cli"
"github.com/IBM-Bluemix/bluemix-cli-sdk/bluemix/terminal"
"github.com/IBM-Bluemix/bluemix-cli-sdk/plugin"
"path/filepath"
)
// TrainCmd is the struct to deploy a model.
type TrainCmd struct {
ui terminal.UI
config plugin.PluginConfig
context plugin.PluginContext
}
// NewTrainCmd is used to deploy a model's.
func NewTrainCmd(ui terminal.UI, context plugin.PluginContext) *TrainCmd {
return &TrainCmd{
ui: ui,
context: context,
}
}
// Run is the handler for the model-deploy CLI command.
func (cmd *TrainCmd) Run(cliContext *cli.Context) error {
cmd.config = cmd.context.PluginConfig()
args := cliContext.Args()
if len(args) != 2 {
cmd.ui.Failed("Incorrect number of arguments.")
}
params := models.NewPostModelParams().WithTimeout(defaultOpTimeout)
params.WithManifest(openManifestFile(cmd.ui, args[0]))
_, manifestFile := filepath.Split(args[0])
if strings.Contains(args[1], ".zip") {
modelDefinitionFile := args[1]
cmd.ui.Say("Deploying model with manifest '%s' and model file '%s'...", terminal.EntityNameColor(manifestFile), terminal.EntityNameColor(modelDefinitionFile))
params.WithModelDefinition(openModelDefinitionFile(cmd.ui, modelDefinitionFile))
} else {
modelDir := args[1]
cmd.ui.Say("Deploying model with manifest '%s' and model files in '%s'...", terminal.EntityNameColor(manifestFile), terminal.EntityNameColor(modelDir))
f, err2 := zipit(modelDir + "/")
if err2 != nil {
cmd.ui.Failed("Unexpected error when compressing model directory: %v", err2)
os.Exit(1)
}
// reopen the file (I tried to leave the file open but it did not work)
zip, err := os.Open(f.Name())
if err != nil {
fmt.Println("Error open temporary ZIP file: ", err)
}
defer os.Remove(zip.Name())
params.WithModelDefinition(zip)
}
c, err := NewDlaaSClient()
if err != nil {
cmd.ui.Failed(err.Error())
}
response, err := c.Models.PostModel(params, BasicAuth())
if err != nil {
var s string
switch err.(type) {
case *models.PostModelUnauthorized:
s = badUsernameOrPWD
case *models.PostModelBadRequest:
if resp, ok := err.(*models.PostModelBadRequest); ok {
if resp.Payload != nil { // we may not have a payload
s = fmt.Sprintf("Error: %s. %s", resp.Payload.Error, resp.Payload.Description)
} else {
s = fmt.Sprintf("Bad request: %s", err.Error())
}
}
}
responseError(s, err, cmd.ui)
return nil
}
id := LocationToID(response.Location)
cmd.ui.Say("Model ID: %s", terminal.EntityNameColor(id))
cmd.ui.Ok()
return nil
}