mirror of
https://github.com/NVIDIA/nvidia-container-toolkit
synced 2024-11-22 16:29:18 +00:00
91 lines
2.5 KiB
Go
91 lines
2.5 KiB
Go
/**
|
|
# Copyright (c) 2021, NVIDIA CORPORATION. All rights reserved.
|
|
#
|
|
# 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 main
|
|
|
|
import (
|
|
"os"
|
|
|
|
"github.com/NVIDIA/nvidia-container-toolkit/cmd/nvidia-ctk/cdi"
|
|
"github.com/NVIDIA/nvidia-container-toolkit/cmd/nvidia-ctk/hook"
|
|
infoCLI "github.com/NVIDIA/nvidia-container-toolkit/cmd/nvidia-ctk/info"
|
|
"github.com/NVIDIA/nvidia-container-toolkit/cmd/nvidia-ctk/runtime"
|
|
"github.com/NVIDIA/nvidia-container-toolkit/cmd/nvidia-ctk/system"
|
|
"github.com/NVIDIA/nvidia-container-toolkit/internal/info"
|
|
|
|
log "github.com/sirupsen/logrus"
|
|
cli "github.com/urfave/cli/v2"
|
|
)
|
|
|
|
var logger = log.New()
|
|
|
|
// config defines the options that can be set for the CLI through config files,
|
|
// environment variables, or command line flags
|
|
type config struct {
|
|
// Debug indicates whether the CLI is started in "debug" mode
|
|
Debug bool
|
|
}
|
|
|
|
func main() {
|
|
// Create a config struct to hold the parsed environment variables or command line flags
|
|
config := config{}
|
|
|
|
// Create the top-level CLI
|
|
c := cli.NewApp()
|
|
c.Name = "NVIDIA Container Toolkit CLI"
|
|
c.UseShortOptionHandling = true
|
|
c.EnableBashCompletion = true
|
|
c.Usage = "Tools to configure the NVIDIA Container Toolkit"
|
|
c.Version = info.GetVersionString()
|
|
|
|
// Setup the flags for this command
|
|
c.Flags = []cli.Flag{
|
|
&cli.BoolFlag{
|
|
Name: "debug",
|
|
Aliases: []string{"d"},
|
|
Usage: "Enable debug-level logging",
|
|
Destination: &config.Debug,
|
|
EnvVars: []string{"NVIDIA_CTK_DEBUG"},
|
|
},
|
|
}
|
|
|
|
// Set log-level for all subcommands
|
|
c.Before = func(c *cli.Context) error {
|
|
logLevel := log.InfoLevel
|
|
if config.Debug {
|
|
logLevel = log.DebugLevel
|
|
}
|
|
logger.SetLevel(logLevel)
|
|
return nil
|
|
}
|
|
|
|
// Define the subcommands
|
|
c.Commands = []*cli.Command{
|
|
hook.NewCommand(logger),
|
|
runtime.NewCommand(logger),
|
|
infoCLI.NewCommand(logger),
|
|
cdi.NewCommand(logger),
|
|
system.NewCommand(logger),
|
|
}
|
|
|
|
// Run the CLI
|
|
err := c.Run(os.Args)
|
|
if err != nil {
|
|
log.Errorf("%v", err)
|
|
log.Exit(1)
|
|
}
|
|
}
|