mirror of https://github.com/hashicorp/consul
James Phillips
7 years ago
parent
44d824a58f
commit
521e46ce91
@ -1,125 +0,0 @@
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package command
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import (
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"os"
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"os/signal"
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"syscall"
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"github.com/hashicorp/consul/command/agent"
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"github.com/hashicorp/consul/command/catalog"
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catlistdc "github.com/hashicorp/consul/command/catalog/list/dc"
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catlistnodes "github.com/hashicorp/consul/command/catalog/list/nodes"
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catlistsvc "github.com/hashicorp/consul/command/catalog/list/services"
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"github.com/hashicorp/consul/command/event"
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"github.com/hashicorp/consul/command/exec"
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"github.com/hashicorp/consul/command/forceleave"
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"github.com/hashicorp/consul/command/info"
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"github.com/hashicorp/consul/command/join"
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"github.com/hashicorp/consul/command/keygen"
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"github.com/hashicorp/consul/command/keyring"
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"github.com/hashicorp/consul/command/kv"
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kvdel "github.com/hashicorp/consul/command/kv/del"
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kvexp "github.com/hashicorp/consul/command/kv/exp"
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kvget "github.com/hashicorp/consul/command/kv/get"
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kvimp "github.com/hashicorp/consul/command/kv/imp"
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kvput "github.com/hashicorp/consul/command/kv/put"
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"github.com/hashicorp/consul/command/leave"
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"github.com/hashicorp/consul/command/lock"
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"github.com/hashicorp/consul/command/maint"
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"github.com/hashicorp/consul/command/members"
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"github.com/hashicorp/consul/command/monitor"
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"github.com/hashicorp/consul/command/operator"
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operauto "github.com/hashicorp/consul/command/operator/autopilot"
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operautoget "github.com/hashicorp/consul/command/operator/autopilot/get"
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operautoset "github.com/hashicorp/consul/command/operator/autopilot/set"
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operraft "github.com/hashicorp/consul/command/operator/raft"
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operraftlist "github.com/hashicorp/consul/command/operator/raft/listpeers"
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operraftremove "github.com/hashicorp/consul/command/operator/raft/removepeer"
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"github.com/hashicorp/consul/command/reload"
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"github.com/hashicorp/consul/command/rtt"
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"github.com/hashicorp/consul/command/snapshot"
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snapinspect "github.com/hashicorp/consul/command/snapshot/inspect"
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snaprestore "github.com/hashicorp/consul/command/snapshot/restore"
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snapsave "github.com/hashicorp/consul/command/snapshot/save"
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"github.com/hashicorp/consul/command/validate"
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"github.com/hashicorp/consul/command/version"
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"github.com/hashicorp/consul/command/watch"
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consulversion "github.com/hashicorp/consul/version"
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"github.com/mitchellh/cli"
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)
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// Commands is the mapping of all the available Consul commands.
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var Commands map[string]cli.CommandFactory
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func init() {
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rev := consulversion.GitCommit
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ver := consulversion.Version
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verPre := consulversion.VersionPrerelease
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verHuman := consulversion.GetHumanVersion()
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ui := &cli.BasicUi{Writer: os.Stdout, ErrorWriter: os.Stderr}
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Commands = map[string]cli.CommandFactory{
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"agent": func() (cli.Command, error) {
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return agent.New(ui, rev, ver, verPre, verHuman, make(chan struct{})), nil
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},
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"catalog": func() (cli.Command, error) { return catalog.New(), nil },
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"catalog datacenters": func() (cli.Command, error) { return catlistdc.New(ui), nil },
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"catalog nodes": func() (cli.Command, error) { return catlistnodes.New(ui), nil },
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"catalog services": func() (cli.Command, error) { return catlistsvc.New(ui), nil },
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"event": func() (cli.Command, error) { return event.New(ui), nil },
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"exec": func() (cli.Command, error) { return exec.New(ui, makeShutdownCh()), nil },
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"force-leave": func() (cli.Command, error) { return forceleave.New(ui), nil },
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"info": func() (cli.Command, error) { return info.New(ui), nil },
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"join": func() (cli.Command, error) { return join.New(ui), nil },
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"keygen": func() (cli.Command, error) { return keygen.New(ui), nil },
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"keyring": func() (cli.Command, error) { return keyring.New(ui), nil },
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"kv": func() (cli.Command, error) { return kv.New(), nil },
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"kv delete": func() (cli.Command, error) { return kvdel.New(ui), nil },
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"kv export": func() (cli.Command, error) { return kvexp.New(ui), nil },
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"kv get": func() (cli.Command, error) { return kvget.New(ui), nil },
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"kv import": func() (cli.Command, error) { return kvimp.New(ui), nil },
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"kv put": func() (cli.Command, error) { return kvput.New(ui), nil },
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"leave": func() (cli.Command, error) { return leave.New(ui), nil },
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"lock": func() (cli.Command, error) { return lock.New(ui), nil },
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"maint": func() (cli.Command, error) { return maint.New(ui), nil },
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"members": func() (cli.Command, error) { return members.New(ui), nil },
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"monitor": func() (cli.Command, error) { return monitor.New(ui, makeShutdownCh()), nil },
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"operator": func() (cli.Command, error) { return operator.New(), nil },
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"operator autopilot": func() (cli.Command, error) { return operauto.New(), nil },
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"operator autopilot get-config": func() (cli.Command, error) { return operautoget.New(ui), nil },
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"operator autopilot set-config": func() (cli.Command, error) { return operautoset.New(ui), nil },
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"operator raft": func() (cli.Command, error) { return operraft.New(), nil },
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"operator raft list-peers": func() (cli.Command, error) { return operraftlist.New(ui), nil },
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"operator raft remove-peer": func() (cli.Command, error) { return operraftremove.New(ui), nil },
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"reload": func() (cli.Command, error) { return reload.New(ui), nil },
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"rtt": func() (cli.Command, error) { return rtt.New(ui), nil },
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"snapshot": func() (cli.Command, error) { return snapshot.New(), nil },
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"snapshot inspect": func() (cli.Command, error) { return snapinspect.New(ui), nil },
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"snapshot restore": func() (cli.Command, error) { return snaprestore.New(ui), nil },
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"snapshot save": func() (cli.Command, error) { return snapsave.New(ui), nil },
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"validate": func() (cli.Command, error) { return validate.New(ui), nil },
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"version": func() (cli.Command, error) { return version.New(ui, verHuman), nil },
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"watch": func() (cli.Command, error) { return watch.New(ui, makeShutdownCh()), nil },
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}
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}
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// makeShutdownCh returns a channel that can be used for shutdown
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// notifications for commands. This channel will send a message for every
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// interrupt or SIGTERM received.
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func makeShutdownCh() <-chan struct{} {
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resultCh := make(chan struct{})
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signalCh := make(chan os.Signal, 4)
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signal.Notify(signalCh, os.Interrupt, syscall.SIGTERM)
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go func() {
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for {
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<-signalCh
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resultCh <- struct{}{}
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}
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}()
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return resultCh
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}
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@ -0,0 +1,95 @@
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package command
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import (
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"github.com/hashicorp/consul/command/agent"
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"github.com/hashicorp/consul/command/catalog"
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catlistdc "github.com/hashicorp/consul/command/catalog/list/dc"
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catlistnodes "github.com/hashicorp/consul/command/catalog/list/nodes"
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catlistsvc "github.com/hashicorp/consul/command/catalog/list/services"
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"github.com/hashicorp/consul/command/event"
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"github.com/hashicorp/consul/command/exec"
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"github.com/hashicorp/consul/command/forceleave"
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"github.com/hashicorp/consul/command/info"
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"github.com/hashicorp/consul/command/join"
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"github.com/hashicorp/consul/command/keygen"
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"github.com/hashicorp/consul/command/keyring"
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"github.com/hashicorp/consul/command/kv"
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kvdel "github.com/hashicorp/consul/command/kv/del"
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kvexp "github.com/hashicorp/consul/command/kv/exp"
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kvget "github.com/hashicorp/consul/command/kv/get"
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kvimp "github.com/hashicorp/consul/command/kv/imp"
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kvput "github.com/hashicorp/consul/command/kv/put"
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"github.com/hashicorp/consul/command/leave"
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"github.com/hashicorp/consul/command/lock"
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"github.com/hashicorp/consul/command/maint"
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"github.com/hashicorp/consul/command/members"
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"github.com/hashicorp/consul/command/monitor"
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"github.com/hashicorp/consul/command/operator"
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operauto "github.com/hashicorp/consul/command/operator/autopilot"
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operautoget "github.com/hashicorp/consul/command/operator/autopilot/get"
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operautoset "github.com/hashicorp/consul/command/operator/autopilot/set"
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operraft "github.com/hashicorp/consul/command/operator/raft"
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operraftlist "github.com/hashicorp/consul/command/operator/raft/listpeers"
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operraftremove "github.com/hashicorp/consul/command/operator/raft/removepeer"
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"github.com/hashicorp/consul/command/reload"
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"github.com/hashicorp/consul/command/rtt"
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"github.com/hashicorp/consul/command/snapshot"
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snapinspect "github.com/hashicorp/consul/command/snapshot/inspect"
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snaprestore "github.com/hashicorp/consul/command/snapshot/restore"
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snapsave "github.com/hashicorp/consul/command/snapshot/save"
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"github.com/hashicorp/consul/command/validate"
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"github.com/hashicorp/consul/command/version"
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"github.com/hashicorp/consul/command/watch"
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consulversion "github.com/hashicorp/consul/version"
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"github.com/mitchellh/cli"
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)
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func init() {
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rev := consulversion.GitCommit
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ver := consulversion.Version
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verPre := consulversion.VersionPrerelease
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verHuman := consulversion.GetHumanVersion()
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Register("agent", func(ui cli.Ui) (cli.Command, error) {
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return agent.New(ui, rev, ver, verPre, verHuman, make(chan struct{})), nil
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})
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Register("catalog", func(cli.Ui) (cli.Command, error) { return catalog.New(), nil })
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Register("catalog datacenters", func(ui cli.Ui) (cli.Command, error) { return catlistdc.New(ui), nil })
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Register("catalog nodes", func(ui cli.Ui) (cli.Command, error) { return catlistnodes.New(ui), nil })
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Register("catalog services", func(ui cli.Ui) (cli.Command, error) { return catlistsvc.New(ui), nil })
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Register("event", func(ui cli.Ui) (cli.Command, error) { return event.New(ui), nil })
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Register("exec", func(ui cli.Ui) (cli.Command, error) { return exec.New(ui, MakeShutdownCh()), nil })
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Register("force-leave", func(ui cli.Ui) (cli.Command, error) { return forceleave.New(ui), nil })
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Register("info", func(ui cli.Ui) (cli.Command, error) { return info.New(ui), nil })
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Register("join", func(ui cli.Ui) (cli.Command, error) { return join.New(ui), nil })
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Register("keygen", func(ui cli.Ui) (cli.Command, error) { return keygen.New(ui), nil })
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Register("keyring", func(ui cli.Ui) (cli.Command, error) { return keyring.New(ui), nil })
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Register("kv", func(cli.Ui) (cli.Command, error) { return kv.New(), nil })
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Register("kv delete", func(ui cli.Ui) (cli.Command, error) { return kvdel.New(ui), nil })
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Register("kv export", func(ui cli.Ui) (cli.Command, error) { return kvexp.New(ui), nil })
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Register("kv get", func(ui cli.Ui) (cli.Command, error) { return kvget.New(ui), nil })
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Register("kv import", func(ui cli.Ui) (cli.Command, error) { return kvimp.New(ui), nil })
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Register("kv put", func(ui cli.Ui) (cli.Command, error) { return kvput.New(ui), nil })
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Register("leave", func(ui cli.Ui) (cli.Command, error) { return leave.New(ui), nil })
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Register("lock", func(ui cli.Ui) (cli.Command, error) { return lock.New(ui), nil })
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Register("maint", func(ui cli.Ui) (cli.Command, error) { return maint.New(ui), nil })
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Register("members", func(ui cli.Ui) (cli.Command, error) { return members.New(ui), nil })
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Register("monitor", func(ui cli.Ui) (cli.Command, error) { return monitor.New(ui, MakeShutdownCh()), nil })
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Register("operator", func(cli.Ui) (cli.Command, error) { return operator.New(), nil })
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Register("operator autopilot", func(cli.Ui) (cli.Command, error) { return operauto.New(), nil })
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Register("operator autopilot get-config", func(ui cli.Ui) (cli.Command, error) { return operautoget.New(ui), nil })
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Register("operator autopilot set-config", func(ui cli.Ui) (cli.Command, error) { return operautoset.New(ui), nil })
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Register("operator raft", func(cli.Ui) (cli.Command, error) { return operraft.New(), nil })
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Register("operator raft list-peers", func(ui cli.Ui) (cli.Command, error) { return operraftlist.New(ui), nil })
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Register("operator raft remove-peer", func(ui cli.Ui) (cli.Command, error) { return operraftremove.New(ui), nil })
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Register("reload", func(ui cli.Ui) (cli.Command, error) { return reload.New(ui), nil })
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Register("rtt", func(ui cli.Ui) (cli.Command, error) { return rtt.New(ui), nil })
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Register("snapshot", func(cli.Ui) (cli.Command, error) { return snapshot.New(), nil })
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Register("snapshot inspect", func(ui cli.Ui) (cli.Command, error) { return snapinspect.New(ui), nil })
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Register("snapshot restore", func(ui cli.Ui) (cli.Command, error) { return snaprestore.New(ui), nil })
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Register("snapshot save", func(ui cli.Ui) (cli.Command, error) { return snapsave.New(ui), nil })
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Register("validate", func(ui cli.Ui) (cli.Command, error) { return validate.New(ui), nil })
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Register("version", func(ui cli.Ui) (cli.Command, error) { return version.New(ui, verHuman), nil })
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Register("watch", func(ui cli.Ui) (cli.Command, error) { return watch.New(ui, MakeShutdownCh()), nil })
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}
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@ -0,0 +1,60 @@
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package command
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import (
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"fmt"
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"os"
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"os/signal"
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"syscall"
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"github.com/mitchellh/cli"
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)
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// Factory is a function that returns a new instance of a CLI-sub command.
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type Factory func(cli.Ui) (cli.Command, error)
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// Register adds a new CLI sub-command to the registry.
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func Register(name string, fn Factory) {
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if registry == nil {
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registry = make(map[string]Factory)
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}
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if registry[name] != nil {
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panic(fmt.Errorf("Command %q is already registered", name))
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}
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registry[name] = fn
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}
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// Map returns a realized mapping of available CLI commands in a format that
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// the CLI class can consume. This should be called after all registration is
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// complete.
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func Map(ui cli.Ui) map[string]cli.CommandFactory {
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m := make(map[string]cli.CommandFactory)
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for name, fn := range registry {
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thisFn := fn
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m[name] = func() (cli.Command, error) {
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return thisFn(ui)
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}
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}
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return m
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}
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// registry has an entry for each available CLI sub-command, indexed by sub
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// command name. This should be populated at package init() time via Register().
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var registry map[string]Factory
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// MakeShutdownCh returns a channel that can be used for shutdown notifications
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// for commands. This channel will send a message for every interrupt or SIGTERM
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// received.
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func MakeShutdownCh() <-chan struct{} {
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resultCh := make(chan struct{})
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signalCh := make(chan os.Signal, 4)
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signal.Notify(signalCh, os.Interrupt, syscall.SIGTERM)
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go func() {
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for {
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<-signalCh
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resultCh <- struct{}{}
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}
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}()
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return resultCh
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}
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Loading…
Reference in new issue