683fd7f0e5
Add version flag that only prints the static version for the binary. This commit does not include build details for containers since Makefile does not build them. Closes #8 Signed-off-by: Christopher M. Luciano <cmluciano@us.ibm.com>
63 lines
2.3 KiB
Go
63 lines
2.3 KiB
Go
/*
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Copyright 2017 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package options
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import (
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"flag"
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"time"
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"github.com/spf13/pflag"
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)
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// CRIContainerdOptions contains cri-containerd command line options.
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type CRIContainerdOptions struct {
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// CRIContainerdSocketPath is the path to the socket which cri-containerd serves on.
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CRIContainerdSocketPath string
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// CRIContainerdVersion is the git release version of cri-containerd
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CRIContainerdVersion bool
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// ContainerdSocketPath is the path to the containerd socket.
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ContainerdSocketPath string
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// ContainerdConnectionTimeout is the connection timeout for containerd client.
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ContainerdConnectionTimeout time.Duration
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}
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// NewCRIContainerdOptions returns a reference to CRIContainerdOptions
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func NewCRIContainerdOptions() *CRIContainerdOptions {
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return &CRIContainerdOptions{}
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}
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// AddFlags adds cri-containerd command line options to pflag.
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func (c *CRIContainerdOptions) AddFlags(fs *pflag.FlagSet) {
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fs.StringVar(&c.CRIContainerdSocketPath, "cri-containerd-socket",
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"/var/run/cri-containerd.sock", "Path to the socket which cri-containerd serves on.")
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fs.StringVar(&c.ContainerdSocketPath, "containerd-socket",
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"/run/containerd/containerd.sock", "Path to the containerd socket.")
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fs.DurationVar(&c.ContainerdConnectionTimeout, "containerd-connection-timeout",
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2*time.Minute, "Connection timeout for containerd client.")
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fs.BoolVar(&c.CRIContainerdVersion, "version",
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false, "Print cri-containerd version information and quit.")
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}
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// InitFlags must be called after adding all cli options flags are defined and
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// before flags are accessed by the program. Ths fuction adds flag.CommandLine
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// (the default set of command-line flags, parsed from os.Args) and then calls
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// pflag.Parse().
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func InitFlags() {
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pflag.CommandLine.AddGoFlagSet(flag.CommandLine)
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pflag.Parse()
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}
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