exe, err := exec.LookPath(args[0])
if err != nil {
panic(fmt.Errorf("Failed to find executable %v", args[0]))
}
req := &server.Request{
Type: server.REQUEST_RUN,
HasFds: true,
Fds: fds,
Run: &server.RequestRun{
Exe: exe,
Args: args,
Env: os.Environ(),
Cwd: wd,
},
}
err = client.SendRequest(c, req)
if err != nil {
panic(fmt.Errorf("Error sending request: %v", err))
}
resp, err := client.ReceiveResponse(c)
if err != nil {
panic(fmt.Errorf("Error receiving response: %v", err))
}
if resp.Type != server.RESPONSE_OK {
panic(fmt.Errorf("Error in server response: %v", resp.Message))
}
},
}
func init() {
RootCmd.AddCommand(runCmd)
// Integration testing client+server with an actual unix socket.
func TestRunConnection(t *testing.T) {
v := makeTestViper()
l, err := server.NewUnixListener(v)
if err != nil {
t.Fatal(err)
}
defer l.Close()
runFinished := make(chan struct{})
go func() {
server.Run(v, l)
close(runFinished)
}()
c, err := client.NewUnixConn(v)
if err != nil {
t.Fatal(err)
}
defer c.Close()
req := &server.Request{
Type: server.REQUEST_GETPID,
}
err = client.SendRequest(c, req)
if err != nil {
t.Fatal(err)
}
resp, err := client.ReceiveResponse(c)
if err != nil {
t.Fatal("got error", err)
} else if resp.Type == server.RESPONSE_ERR {
t.Fatal("got error", resp.Message)
}
if resp.Getpid.Pid != os.Getpid() {
t.Error("Pid didn't match")
}
req.Fds = []int{0, 1, 2}
req.HasFds = true
req.Type = server.REQUEST_RUN
req.Run = &server.RequestRun{
Exe: "/bin/echo",
Args: []string{"/bin/echo", "foo"},
Env: os.Environ(),
}
err = client.SendRequest(c, req)
if err != nil {
t.Fatal(err)
}
resp, err = client.ReceiveResponse(c)
if err != nil {
t.Fatal("got error", err)
} else if resp.Type == server.RESPONSE_ERR {
t.Fatal("got error", resp.Message)
}
sdr := &server.Request{
Type: server.REQUEST_SHUTDOWN,
}
err = client.SendRequest(c, sdr)
if err != nil {
t.Fatal(err)
}
resp, err = client.ReceiveResponse(c)
if err != nil {
t.Fatal("got error", err)
} else if resp.Type == server.RESPONSE_ERR {
t.Fatal("got error", resp.Message)
}
// This channel gets closed when Run() returns.
<-runFinished
}