diff options
author | Valery Piashchynski <[email protected]> | 2020-10-13 13:55:20 +0300 |
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committer | Valery Piashchynski <[email protected]> | 2020-10-13 13:55:20 +0300 |
commit | 0dc44d54cfcc9dd3fa09a41136f35a9a8d26b994 (patch) | |
tree | ffcb65010bebe9f5b5436192979e64b2402a6ec0 /cmd/rr/http/workers.go | |
parent | 08d6b6b7f773f83b286cd48c1a0fbec9a62fb42b (diff) |
Initial commit of RR 2.0v2.0.0-alpha1
Diffstat (limited to 'cmd/rr/http/workers.go')
-rw-r--r-- | cmd/rr/http/workers.go | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/cmd/rr/http/workers.go b/cmd/rr/http/workers.go deleted file mode 100644 index 4444b87f..00000000 --- a/cmd/rr/http/workers.go +++ /dev/null @@ -1,100 +0,0 @@ -// Copyright (c) 2018 SpiralScout -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in all -// copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -// SOFTWARE. - -package http - -import ( - tm "github.com/buger/goterm" - "github.com/spf13/cobra" - rr "github.com/spiral/roadrunner/cmd/rr/cmd" - "github.com/spiral/roadrunner/cmd/util" - "github.com/spiral/roadrunner/service/http" - "net/rpc" - "os" - "os/signal" - "syscall" - "time" -) - -var ( - interactive bool - stopSignal = make(chan os.Signal, 1) -) - -func init() { - workersCommand := &cobra.Command{ - Use: "http:workers", - Short: "List workers associated with RoadRunner HTTP service", - RunE: workersHandler, - } - - workersCommand.Flags().BoolVarP( - &interactive, - "interactive", - "i", - false, - "render interactive workers table", - ) - - rr.CLI.AddCommand(workersCommand) - - signal.Notify(stopSignal, syscall.SIGTERM) - signal.Notify(stopSignal, syscall.SIGINT) -} - -func workersHandler(cmd *cobra.Command, args []string) (err error) { - defer func() { - if r, ok := recover().(error); ok { - err = r - } - }() - - client, err := util.RPCClient(rr.Container) - if err != nil { - return err - } - defer client.Close() - - if !interactive { - showWorkers(client) - return nil - } - - tm.Clear() - for { - select { - case <-stopSignal: - return nil - case <-time.NewTicker(time.Millisecond * 500).C: - tm.MoveCursor(1, 1) - showWorkers(client) - tm.Flush() - } - } -} - -func showWorkers(client *rpc.Client) { - var r http.WorkerList - if err := client.Call("http.Workers", true, &r); err != nil { - panic(err) - } - - util.WorkerTable(r.Workers).Render() -} |