golang port of python-supervisor
Not done yet.
Go version at least 1.4
go get -v github.com/codeskyblue/gosuv
$ gosuv add --name timetest -- bash -c "while true; do date; sleep 1; done"
program "timetest" has been added.
$ gosuv status
NAME STATUS
timetest running
$ gosuv stop timetest
program "timetest" stopped
# see more usage
$ gosuv help
All command plugin will store in $HOME/.gosuv/cmdplugin, gosuv will treat this plugin as a subcommand.
for example:
$HOME/.gosuv/cmdplugin/ --.
|- showpid/
|- run
There is a directory showpid
When run gosuv showpid, file run will be called.
I decide to use grpc in 2015-09-05
https://github.com/grpc/grpc-go https://github.com/golang/protobuf
go get -u -v github.com/golang/protobuf/{proto,protoc-gen-go}
pbrpc/codegen.sh
Has a folder .gosuv under $HOME path.
Here is the folder structure
$HOME/.gosuv
|-- gosuv.json
|-- logs/
|-- program1.log
|-- program2.log
For first run gosuv command, will run a golang server.
Server port default 17422 or from env defined GOSUV_SERVER_PORT.
When server get TERM signal, all processes spwaned by srever will be killed.
Eg, current folder is in /tmp/hello
gosuv add --name "program1" -- ./program1 1888
Will add a record to $HOME/.gosuv/gosuv.json
{
"name": "program1",
"command": ["./program1", "1888"],
"dir": "/tmp/hello",
"env": [],
}
Show status
$ gosuv status
program1 RUNNING
Stop program, ex: "program1"
$ gosuv stop program1
program1 stopped