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update_serving_tensorflow.go
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update_serving_tensorflow.go
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// Copyright 2018 The Kubeflow Authors
//
// 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 argsbuilder
import (
"fmt"
"reflect"
"regexp"
"strings"
log "github.com/sirupsen/logrus"
"github.com/spf13/cobra"
"github.com/kubeflow/arena/pkg/apis/types"
)
type UpdateTensorflowServingArgsBuilder struct {
args *types.UpdateTensorFlowServingArgs
argValues map[string]interface{}
subBuilders map[string]ArgsBuilder
}
func NewUpdateTensorflowServingArgsBuilder(args *types.UpdateTensorFlowServingArgs) ArgsBuilder {
args.Type = types.TFServingJob
s := &UpdateTensorflowServingArgsBuilder{
args: args,
argValues: map[string]interface{}{},
subBuilders: map[string]ArgsBuilder{},
}
s.AddSubBuilder(
NewUpdateServingArgsBuilder(&s.args.CommonUpdateServingArgs),
)
s.AddArgValue("default-image", DefaultTfServingImage)
return s
}
func (s *UpdateTensorflowServingArgsBuilder) GetName() string {
items := strings.Split(fmt.Sprintf("%v", reflect.TypeOf(*s)), ".")
return items[len(items)-1]
}
func (s *UpdateTensorflowServingArgsBuilder) AddSubBuilder(builders ...ArgsBuilder) ArgsBuilder {
for _, b := range builders {
s.subBuilders[b.GetName()] = b
}
return s
}
func (s *UpdateTensorflowServingArgsBuilder) AddArgValue(key string, value interface{}) ArgsBuilder {
for name := range s.subBuilders {
s.subBuilders[name].AddArgValue(key, value)
}
s.argValues[key] = value
return s
}
func (s *UpdateTensorflowServingArgsBuilder) AddCommandFlags(command *cobra.Command) {
for name := range s.subBuilders {
s.subBuilders[name].AddCommandFlags(command)
}
command.Flags().StringVar(&s.args.ModelName, "model-name", "", "the model name for serving, ignored if --model-config-file flag is set")
command.Flags().StringVar(&s.args.ModelPath, "model-path", "", "the model path for serving in the container, ignored if --model-config-file flag is set, otherwise required")
command.Flags().StringVar(&s.args.ModelConfigFile, "model-config-file", "", "corresponding with --model_config_file in tensorflow serving")
command.Flags().StringVar(&s.args.MonitoringConfigFile, "monitoring-config-file", "", "corresponding with --monitoring_config_file in tensorflow serving")
}
func (s *UpdateTensorflowServingArgsBuilder) PreBuild() error {
for name := range s.subBuilders {
if err := s.subBuilders[name].PreBuild(); err != nil {
return err
}
}
return nil
}
func (s *UpdateTensorflowServingArgsBuilder) Build() error {
for name := range s.subBuilders {
if err := s.subBuilders[name].Build(); err != nil {
return err
}
}
if err := s.preprocess(); err != nil {
return err
}
return nil
}
func (s *UpdateTensorflowServingArgsBuilder) validateModelName() error {
if s.args.ModelName != "" {
reg := regexp.MustCompile(regexp4serviceName)
matched := reg.MatchString(s.args.ModelName)
if !matched {
return fmt.Errorf("model name should be numbers, letters, dashes, and underscores ONLY")
}
}
return nil
}
func (s *UpdateTensorflowServingArgsBuilder) preprocess() error {
log.Debugf("command: %s", s.args.Command)
err := s.validateModelName()
if err != nil {
return err
}
return nil
}