implem_command #9

Merged
statzitz merged 13 commits from implem_command into main 2024-04-18 01:30:48 +02:00
5 changed files with 77 additions and 15 deletions
Showing only changes of commit b73a0abee2 - Show all commits

View file

@ -55,6 +55,9 @@ pub fn sent_signal( svwait_var: i32, verbose: i8, command: &str, mut sv: status_
"k" => {
return misc::kill_verbose(sv.sent_signal(b"k"), verbose, svwait_var, sv);
},
"e" | "x" => {
return misc::exit_verbose(sv.sent_signal(b"x"), verbose, svwait_var, sv);
},
other => {
println!("Error, command {} not implemented.", other); // TODO : Put the real error
// message.

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@ -148,6 +148,36 @@ pub fn kill_verbose(sent_signal: bool, verbose: i8, svwait_var: i32, mut sv: sta
}
}
pub fn exit_verbose(sent_signal: bool, verbose: i8, svwait_var: i32, mut sv: status_obj::StatusObj) -> i32 {
// if the excepted is true, wait for the service to get term signal.
// if the excepted is false, wait for the service to interpret the term signal.
if sent_signal && verbose == 1 {
sleep(Duration::from_secs_f32(0.0005));
let mut time_wait = 0;
loop {
let status = sv.update_status();
if status == 1 {
return 1;
}
if sv.is_exited() == true {
println!("ok: {}", sv.get_status_string());
return 0
}
if time_wait >= svwait_var*2 {
println!("timeout: {}", sv.get_status_string());
return 1
}
time_wait += 1;
sleep(Duration::from_secs_f32(0.5));
}
} else if sent_signal && verbose == 0 {
return 0
} else {
// Case sent_signal != true.
return 1
}
}
pub fn noexcept_verbose(sent_signal: bool, verbose: i8, mut sv: status_obj::StatusObj) -> i32 {
if sent_signal && verbose == 1 {
sleep(Duration::from_secs_f32(0.0005));

View file

@ -95,7 +95,7 @@ pub fn parse_args_1(arg: &String) -> String{
pub fn parse_args_2(arg: &String) -> String{
const POSSIBLE: &'static [&'static str] = &["start", "stop", "reload", "restart", "shutdown", "force-stop", "force-reload", "force-restart", "force-shutdown", "try-restart"];
const CPOSSIBLE: &'static [char] = &['s', 'u', 'd', 'o', 'p', 'c', 'h', 'a', 'i', 'q', '1', '2', 't', 'k'];
const CPOSSIBLE: &'static [char] = &['s', 'u', 'd', 'o', 'p', 'c', 'h', 'a', 'i', 'q', '1', '2', 't', 'k', 'e', 'x'];
for var in POSSIBLE.iter() {
if arg == var {

View file

@ -39,14 +39,30 @@ impl StatusObj {
}
// Check if supervise/control and supervise/ok exists, and if runsv running.
let control_exists = sent_signal::check_fifo(sv.clone(), "supervise/ok");
if control_exists == false {
return None;
}
let control_exists = sent_signal::check_fifo(sv.clone(), "supervise/control");
if control_exists == false {
return None;
}
let control_exists = sent_signal::check_fifo("supervise/ok");
match control_exists {
1 => {
println!("fail: {sv}: runsv not running");
return None;
},
2 => {
println!("warning: {sv}: unable to open {path_string}: file does not exist");
return None
},
_other => {},
};
let control_exists = sent_signal::check_fifo("supervise/control");
match control_exists {
1 => {
println!("fail: {sv}: runsv not running");
return None;
},
2 => {
println!("warning: {sv}: unable to open {path_string}: file does not exist");
return None
},
_other => {},
};
let status_option = fs::OpenOptions::new().read(true).open("supervise/status");
@ -168,6 +184,10 @@ impl StatusObj {
pub fn get_status_string(&mut self) -> String {
// return the status for this service in particular.
if self.is_exited() {
return self.svname.clone() + ": runsv not running";
}
let status_sv;
let pid_string: String;
@ -258,6 +278,15 @@ impl StatusObj {
}
}
pub fn is_exited(&mut self) -> bool {
let control_exists = sent_signal::check_fifo("supervise/ok");
if control_exists == 1 || control_exists == 2 {
return true;
}
return false;
}
pub fn get_name(&mut self) -> String {
return self.svname.clone();
}

View file

@ -4,7 +4,7 @@ use tokio::runtime::Runtime;
use std::io::ErrorKind;
pub fn check_fifo(sv: String, path: &str) -> bool {
pub fn check_fifo( path: &str) -> u32 {
// Check if fifo is available. If yes, return true.
// If no, return false.
let rt = Runtime::new().unwrap();
@ -12,14 +12,14 @@ pub fn check_fifo(sv: String, path: &str) -> bool {
let sender = pipe::OpenOptions::new().open_sender(path);
match sender {
Ok(..) => return true,
Ok(..) => return 0,
Err(e) if e.raw_os_error() == Some(libc::ENXIO) => {
println!("fail: {sv}: runsv not running");
return false;
//println!("fail: {sv}: runsv not running");
return 1;
},
Err(..) => {
println!("warning: {sv}: unable to open {path}: file does not exist");
return false;
//println!("warning: {sv}: unable to open {path}: file does not exist");
return 2;
},
};
}