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diff --git a/src/cli/internal.rs b/src/cli/internal.rs
new file mode 100644
index 0000000..1fc9b74
--- /dev/null
+++ b/src/cli/internal.rs
@@ -0,0 +1,131 @@
+use macros_rs::{crashln, string};
+use pmc::{config, file, helpers, log, process::Runner};
+use regex::Regex;
+
+pub struct Internal<'i> {
+ pub id: usize,
+ pub runner: Runner,
+ pub kind: String,
+ pub server_name: &'i String,
+}
+
+impl<'i> Internal<'i> {
+ pub fn create(mut self, script: &String, name: &Option<String>, watch: &Option<String>) {
+ let config = config::read();
+ let name = match name {
+ Some(name) => string!(name),
+ None => string!(script.split_whitespace().next().unwrap_or_default()),
+ };
+
+ if matches!(&**self.server_name, "internal" | "local") {
+ let pattern = Regex::new(r"(?m)^[a-zA-Z0-9]+(/[a-zA-Z0-9]+)*(\.js|\.ts)?$").unwrap();
+
+ if pattern.is_match(script) {
+ let script = format!("{} {script}", config.runner.node);
+ self.runner.start(&name, &script, file::cwd(), watch).save();
+ } else {
+ self.runner.start(&name, script, file::cwd(), watch).save();
+ }
+ } else {
+ let Some(servers) = config::servers().servers else {
+ crashln!("{} Failed to read servers", *helpers::FAIL)
+ };
+
+ if let Some(server) = servers.get(self.server_name) {
+ match Runner::connect(self.server_name.clone(), server.get(), false) {
+ Some(mut remote) => remote.start(&name, script, file::cwd(), watch),
+ None => crashln!("{} Failed to connect (name={}, address={})", *helpers::FAIL, self.server_name, server.address),
+ };
+ } else {
+ crashln!("{} Server '{}' does not exist", *helpers::FAIL, self.server_name,)
+ };
+ }
+
+ println!("{} Creating {}process with ({name})", *helpers::SUCCESS, self.kind);
+ println!("{} {}created ({name}) ✓", *helpers::SUCCESS, self.kind);
+ }
+
+ pub fn restart(self, name: &Option<String>, watch: &Option<String>) {
+ println!("{} Applying {}action restartProcess on ({})", *helpers::SUCCESS, self.kind, self.id);
+
+ if matches!(&**self.server_name, "internal" | "local") {
+ let mut item = self.runner.get(self.id);
+
+ match watch {
+ Some(path) => item.watch(path),
+ None => item.disable_watch(),
+ }
+
+ name.as_ref().map(|n| item.rename(n.trim().replace("\n", "")));
+ item.restart();
+
+ log!("process started (id={})", self.id);
+ } else {
+ let Some(servers) = config::servers().servers else {
+ crashln!("{} Failed to read servers", *helpers::FAIL)
+ };
+
+ if let Some(server) = servers.get(self.server_name) {
+ match Runner::connect(self.server_name.clone(), server.get(), false) {
+ Some(remote) => {
+ let mut item = remote.get(self.id);
+
+ name.as_ref().map(|n| item.rename(n.trim().replace("\n", "")));
+ item.restart();
+ }
+ None => crashln!("{} Failed to connect (name={}, address={})", *helpers::FAIL, self.server_name, server.address),
+ }
+ } else {
+ crashln!("{} Server '{}' does not exist", *helpers::FAIL, self.server_name)
+ };
+ }
+
+ println!("{} restarted {}({}) ✓", *helpers::SUCCESS, self.kind, self.id);
+ }
+
+ pub fn stop(mut self) {
+ println!("{} Applying {}action stopProcess on ({})", *helpers::SUCCESS, self.kind, self.id);
+
+ if !matches!(&**self.server_name, "internal" | "local") {
+ let Some(servers) = config::servers().servers else {
+ crashln!("{} Failed to read servers", *helpers::FAIL)
+ };
+
+ if let Some(server) = servers.get(self.server_name) {
+ self.runner = match Runner::connect(self.server_name.clone(), server.get(), false) {
+ Some(remote) => remote,
+ None => crashln!("{} Failed to connect (name={}, address={})", *helpers::FAIL, self.server_name, server.address),
+ };
+ } else {
+ crashln!("{} Server '{}' does not exist", *helpers::FAIL, self.server_name)
+ };
+ }
+
+ self.runner.get(self.id).stop();
+ println!("{} stopped {}({}) ✓", *helpers::SUCCESS, self.kind, self.id);
+ log!("process stopped {}(id={})", self.kind, self.id);
+ }
+
+ pub fn remove(mut self) {
+ println!("{} Applying {}action removeProcess on ({})", *helpers::SUCCESS, self.kind, self.id);
+
+ if !matches!(&**self.server_name, "internal" | "local") {
+ let Some(servers) = config::servers().servers else {
+ crashln!("{} Failed to read servers", *helpers::FAIL)
+ };
+
+ if let Some(server) = servers.get(self.server_name) {
+ self.runner = match Runner::connect(self.server_name.clone(), server.get(), false) {
+ Some(remote) => remote,
+ None => crashln!("{} Failed to remove (name={}, address={})", *helpers::FAIL, self.server_name, server.address),
+ };
+ } else {
+ crashln!("{} Server '{}' does not exist", *helpers::FAIL, self.server_name)
+ };
+ }
+
+ self.runner.remove(self.id);
+ println!("{} removed {}({}) ✓", *helpers::SUCCESS, self.kind, self.id);
+ log!("process removed (id={})", self.id);
+ }
+}
diff --git a/src/cli/mod.rs b/src/cli/mod.rs
index 5232fb3..fa6b59e 100644
--- a/src/cli/mod.rs
+++ b/src/cli/mod.rs
@@ -1,607 +1,520 @@
+pub(crate) mod internal;
pub(crate) mod server;
use colored::Colorize;
+use internal::Internal;
use macros_rs::{crashln, string, ternary};
use psutil::process::{MemoryInfo, Process};
-use regex::Regex;
use serde::Serialize;
use serde_json::json;
use std::env;
use pmc::{
config, file,
helpers::{self, ColoredString},
log,
process::{http, ItemSingle, Runner},
};
use tabled::{
settings::{
object::{Columns, Rows},
style::{BorderColor, Style},
themes::Colorization,
Color, Modify, Rotate, Width,
},
Table, Tabled,
};
#[derive(Clone, Debug)]
pub enum Args {
Id(usize),
Script(String),
}
+#[derive(Clone, Debug)]
+pub enum Item {
+ Id(usize),
+ Name(String),
+}
+
fn format(server_name: &String) -> (String, String) {
let kind = ternary!(matches!(&**server_name, "internal" | "local"), "", "remote ").to_string();
return (kind, server_name.to_string());
}
pub fn get_version(short: bool) -> String {
return match short {
true => format!("{} {}", env!("CARGO_PKG_NAME"), env!("CARGO_PKG_VERSION")),
false => match env!("GIT_HASH") {
"" => format!("{} ({}) [{}]", env!("CARGO_PKG_VERSION"), env!("BUILD_DATE"), env!("PROFILE")),
hash => format!("{} ({} {hash}) [{}]", env!("CARGO_PKG_VERSION"), env!("BUILD_DATE"), env!("PROFILE")),
},
};
}
-pub fn start(name: &Option<String>, args: &Option<Args>, watch: &Option<String>, server_name: &String) {
- let mut runner = Runner::new();
- let config = config::read();
+pub fn start(name: &Option<String>, args: &Args, watch: &Option<String>, server_name: &String) {
+ let runner = Runner::new();
let (kind, list_name) = format(server_name);
match args {
- Some(Args::Id(id)) => {
- let runner: Runner = Runner::new();
- println!("{} Applying {kind}action restartProcess on ({id})", *helpers::SUCCESS);
-
- if matches!(&**server_name, "internal" | "local") {
- let mut item = runner.get(*id);
-
- match watch {
- Some(path) => item.watch(path),
- None => item.disable_watch(),
- }
-
- name.as_ref().map(|n| item.rename(n.trim().replace("\n", "")));
- item.restart();
-
- log!("process started (id={id})");
- } else {
- let Some(servers) = config::servers().servers else {
- crashln!("{} Failed to read servers", *helpers::FAIL)
- };
-
- if let Some(server) = servers.get(server_name) {
- match Runner::connect(server_name.clone(), server.get(), false) {
- Some(remote) => {
- let mut item = remote.get(*id);
-
- name.as_ref().map(|n| item.rename(n.trim().replace("\n", "")));
- item.restart();
- }
- None => crashln!("{} Failed to connect (name={server_name}, address={})", *helpers::FAIL, server.address),
- }
- } else {
- crashln!("{} Server '{server_name}' does not exist", *helpers::FAIL)
- };
- }
-
- println!("{} restarted {kind}({id}) ✓", *helpers::SUCCESS);
- list(&string!("default"), &list_name);
- }
- Some(Args::Script(script)) => {
- let name = match name {
- Some(name) => string!(name),
- None => string!(script.split_whitespace().next().unwrap_or_default()),
- };
- if matches!(&**server_name, "internal" | "local") {
- let pattern = Regex::new(r"(?m)^[a-zA-Z0-9]+(/[a-zA-Z0-9]+)*(\.js|\.ts)?$").unwrap();
-
- if pattern.is_match(script) {
- let script = format!("{} {script}", config.runner.node);
- runner.start(&name, &script, file::cwd(), watch).save();
- } else {
- runner.start(&name, script, file::cwd(), watch).save();
- }
-
- log!("process created (name={name})");
- } else {
- let Some(servers) = config::servers().servers else {
- crashln!("{} Failed to read servers", *helpers::FAIL)
- };
-
- if let Some(server) = servers.get(server_name) {
- match Runner::connect(server_name.clone(), server.get(), false) {
- Some(mut remote) => remote.start(&name, script, file::cwd(), watch),
- None => crashln!("{} Failed to connect (name={server_name}, address={})", *helpers::FAIL, server.address),
- };
- } else {
- crashln!("{} Server '{server_name}' does not exist", *helpers::FAIL)
- };
- }
-
- println!("{} Creating {kind}process with ({name})", *helpers::SUCCESS);
-
- println!("{} {kind}created ({name}) ✓", *helpers::SUCCESS);
- list(&string!("default"), &list_name);
- }
- None => {}
+ Args::Id(id) => Internal { id: *id, runner, server_name, kind }.restart(name, watch),
+ Args::Script(script) => match runner.find(&script) {
+ Some(id) => Internal { id, runner, server_name, kind }.restart(name, watch),
+ None => Internal { id: 0, runner, server_name, kind }.create(script, name, watch),
+ },
}
+
+ list(&string!("default"), &list_name);
}
-pub fn stop(id: &usize, server_name: &String) {
- let mut runner: Runner = Runner::new();
+pub fn stop(item: &Item, server_name: &String) {
+ let runner: Runner = Runner::new();
let (kind, list_name) = format(server_name);
- println!("{} Applying {kind}action stopProcess on ({id})", *helpers::SUCCESS);
-
- if !matches!(&**server_name, "internal" | "local") {
- let Some(servers) = config::servers().servers else {
- crashln!("{} Failed to read servers", *helpers::FAIL)
- };
- if let Some(server) = servers.get(server_name) {
- runner = match Runner::connect(server_name.clone(), server.get(), false) {
- Some(remote) => remote,
- None => crashln!("{} Failed to connect (name={server_name}, address={})", *helpers::FAIL, server.address),
- };
- } else {
- crashln!("{} Server '{server_name}' does not exist", *helpers::FAIL)
- };
+ match item {
+ Item::Id(id) => Internal { id: *id, runner, server_name, kind }.stop(),
+ Item::Name(name) => match runner.find(&name) {
+ Some(id) => Internal { id, runner, server_name, kind }.stop(),
+ None => crashln!("{} Process ({name}) not found", *helpers::FAIL),
+ },
}
- runner.get(*id).stop();
- println!("{} stopped {kind}({id}) ✓", *helpers::SUCCESS);
- log!("process stopped {kind}(id={id})");
-
list(&string!("default"), &list_name);
}
-pub fn remove(id: &usize, server_name: &String) {
- let mut runner: Runner = Runner::new();
+pub fn remove(item: &Item, server_name: &String) {
+ let runner: Runner = Runner::new();
let (kind, _) = format(server_name);
- println!("{} Applying {kind}action removeProcess on ({id})", *helpers::SUCCESS);
- if !matches!(&**server_name, "internal" | "local") {
- let Some(servers) = config::servers().servers else {
- crashln!("{} Failed to read servers", *helpers::FAIL)
- };
-
- if let Some(server) = servers.get(server_name) {
- runner = match Runner::connect(server_name.clone(), server.get(), false) {
- Some(remote) => remote,
- None => crashln!("{} Failed to remove (name={server_name}, address={})", *helpers::FAIL, server.address),
- };
- } else {
- crashln!("{} Server '{server_name}' does not exist", *helpers::FAIL)
- };
+ match item {
+ Item::Id(id) => Internal { id: *id, runner, server_name, kind }.remove(),
+ Item::Name(name) => match runner.find(&name) {
+ Some(id) => Internal { id, runner, server_name, kind }.remove(),
+ None => crashln!("{} Process ({name}) not found", *helpers::FAIL),
+ },
}
-
- runner.remove(*id);
- println!("{} removed {kind}({id}) ✓", *helpers::SUCCESS);
- log!("process removed (id={id})");
}
pub fn info(id: &usize, format: &String, server_name: &String) {
#[derive(Clone, Debug, Tabled)]
struct Info {
#[tabled(rename = "error log path ")]
log_error: String,
#[tabled(rename = "out log path")]
log_out: String,
#[tabled(rename = "cpu percent")]
cpu_percent: String,
#[tabled(rename = "memory usage")]
memory_usage: String,
#[tabled(rename = "path hash")]
hash: String,
#[tabled(rename = "watching")]
watch: String,
children: String,
#[tabled(rename = "exec cwd")]
path: String,
#[tabled(rename = "script command ")]
command: String,
#[tabled(rename = "script id")]
id: String,
restarts: u64,
uptime: String,
pid: String,
name: String,
status: ColoredString,
}
impl Serialize for Info {
fn serialize<S: serde::Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
let trimmed_json = json!({
"id": &self.id.trim(),
"pid": &self.pid.trim(),
"name": &self.name.trim(),
"path": &self.path.trim(),
"restarts": &self.restarts,
"hash": &self.hash.trim(),
"watch": &self.watch.trim(),
"children": &self.children,
"uptime": &self.uptime.trim(),
"status": &self.status.0.trim(),
"log_out": &self.log_out.trim(),
"cpu": &self.cpu_percent.trim(),
"command": &self.command.trim(),
"mem": &self.memory_usage.trim(),
"log_error": &self.log_error.trim(),
});
trimmed_json.serialize(serializer)
}
}
let render_info = |data: Vec<Info>| {
let table = Table::new(data.clone())
.with(Rotate::Left)
.with(Style::rounded().remove_horizontals())
.with(Colorization::exact([Color::FG_CYAN], Columns::first()))
.with(BorderColor::filled(Color::FG_BRIGHT_BLACK))
.to_string();
if let Ok(json) = serde_json::to_string(&data[0]) {
match format.as_str() {
"raw" => println!("{:?}", data[0]),
"json" => println!("{json}"),
_ => {
println!("{}\n{table}\n", format!("Describing process with id ({id})").on_bright_white().black());
println!(" {}", format!("Use `pmc logs {id} [--lines <num>]` to display logs").white());
println!(" {}", format!("Use `pmc env {id}` to display environment variables").white());
}
};
};
};
if matches!(&**server_name, "internal" | "local") {
if let Some(home) = home::home_dir() {
let config = config::read().runner;
let mut runner = Runner::new();
let item = runner.process(*id);
let mut memory_usage: Option<MemoryInfo> = None;
let mut cpu_percent: Option<f32> = None;
let path = file::make_relative(&item.path, &home).to_string_lossy().into_owned();
let children = if item.children.is_empty() { "none".to_string() } else { format!("{:?}", item.children) };
if let Ok(mut process) = Process::new(item.pid as u32) {
memory_usage = process.memory_info().ok();
cpu_percent = process.cpu_percent().ok();
}
let cpu_percent = match cpu_percent {
Some(percent) => format!("{:.2}%", percent),
None => string!("0%"),
};
let memory_usage = match memory_usage {
Some(usage) => helpers::format_memory(usage.rss()),
None => string!("0b"),
};
let status = if item.running {
"online ".green().bold()
} else {
match item.crash.crashed {
true => "crashed ",
false => "stopped ",
}
.red()
.bold()
};
let data = vec![Info {
children,
cpu_percent,
memory_usage,
id: string!(id),
restarts: item.restarts,
name: item.name.clone(),
log_out: item.logs().out,
path: format!("{} ", path),
log_error: item.logs().error,
status: ColoredString(status),
pid: ternary!(item.running, format!("{}", item.pid), string!("n/a")),
command: format!("{} {} '{}'", config.shell, config.args.join(" "), item.script),
hash: ternary!(item.watch.enabled, format!("{} ", item.watch.hash), string!("none ")),
watch: ternary!(item.watch.enabled, format!("{path}/{} ", item.watch.path), string!("disabled ")),
uptime: ternary!(item.running, format!("{}", helpers::format_duration(item.started)), string!("none")),
}];
render_info(data)
} else {
crashln!("{} Impossible to get your home directory", *helpers::FAIL);
}
} else {
let data: (pmc::process::Process, Runner);
let Some(servers) = config::servers().servers else {
crashln!("{} Failed to read servers", *helpers::FAIL)
};
if let Some(server) = servers.get(server_name) {
data = match Runner::connect(server_name.clone(), server.get(), false) {
Some(mut remote) => (remote.process(*id).clone(), remote),
None => crashln!("{} Failed to connect (name={server_name}, address={})", *helpers::FAIL, server.address),
};
} else {
crashln!("{} Server '{server_name}' does not exist", *helpers::FAIL)
};
let (item, remote) = data;
let remote = remote.remote.unwrap();
let info = http::info(&remote, *id);
let path = item.path.to_string_lossy().into_owned();
let status = if item.running {
"online ".green().bold()
} else {
match item.crash.crashed {
true => "crashed ",
false => "stopped ",
}
.red()
.bold()
};
if let Ok(info) = info {
let stats = info.json::<ItemSingle>().unwrap().stats;
let children = if item.children.is_empty() { "none".to_string() } else { format!("{:?}", item.children) };
let cpu_percent = match stats.cpu_percent {
Some(percent) => format!("{percent:.2}%"),
None => string!("0%"),
};
let memory_usage = match stats.memory_usage {
Some(usage) => helpers::format_memory(usage.rss),
None => string!("0b"),
};
let data = vec![Info {
children,
cpu_percent,
memory_usage,
id: string!(id),
path: path.clone(),
status: status.into(),
restarts: item.restarts,
name: item.name.clone(),
pid: ternary!(item.running, format!("{pid}", pid = item.pid), string!("n/a")),
log_out: format!("{}/{}-out.log", remote.config.log_path, item.name),
log_error: format!("{}/{}-error.log", remote.config.log_path, item.name),
hash: ternary!(item.watch.enabled, format!("{} ", item.watch.hash), string!("none ")),
command: format!("{} {} '{}'", remote.config.shell, remote.config.args.join(" "), item.script),
watch: ternary!(item.watch.enabled, format!("{path}/{} ", item.watch.path), string!("disabled ")),
uptime: ternary!(item.running, format!("{}", helpers::format_duration(item.started)), string!("none")),
}];
render_info(data)
}
}
}
pub fn logs(id: &usize, lines: &usize, server_name: &String) {
let mut runner: Runner = Runner::new();
if !matches!(&**server_name, "internal" | "local") {
let Some(servers) = config::servers().servers else {
crashln!("{} Failed to read servers", *helpers::FAIL)
};
if let Some(server) = servers.get(server_name) {
runner = match Runner::connect(server_name.clone(), server.get(), false) {
Some(remote) => remote,
None => crashln!("{} Failed to connect (name={server_name}, address={})", *helpers::FAIL, server.address),
};
} else {
crashln!("{} Server '{server_name}' does not exist", *helpers::FAIL)
};
let item = runner.info(*id).unwrap_or_else(|| crashln!("{} Process ({id}) not found", *helpers::FAIL));
println!("{}", format!("Showing last {lines} lines for process [{id}] (change the value with --lines option)").yellow());
for kind in vec!["error", "out"] {
let logs = http::logs(&runner.remote.as_ref().unwrap(), *id, kind);
if let Ok(log) = logs {
if log.lines.is_empty() {
println!("{} No logs found for {}/{kind}", *helpers::FAIL, item.name);
continue;
}
file::logs_internal(log.lines, *lines, log.path, *id, kind, &item.name)
}
}
} else {
let item = runner.info(*id).unwrap_or_else(|| crashln!("{} Process ({id}) not found", *helpers::FAIL));
println!("{}", format!("Showing last {lines} lines for process [{id}] (change the value with --lines option)").yellow());
file::logs(item, *lines, "error");
file::logs(item, *lines, "out");
}
}
pub fn env(id: &usize, server_name: &String) {
let mut runner: Runner = Runner::new();
if !matches!(&**server_name, "internal" | "local") {
let Some(servers) = config::servers().servers else {
crashln!("{} Failed to read servers", *helpers::FAIL)
};
if let Some(server) = servers.get(server_name) {
runner = match Runner::connect(server_name.clone(), server.get(), false) {
Some(remote) => remote,
None => crashln!("{} Failed to connect (name={server_name}, address={})", *helpers::FAIL, server.address),
};
} else {
crashln!("{} Server '{server_name}' does not exist", *helpers::FAIL)
};
}
let item = runner.process(*id);
item.env.iter().for_each(|(key, value)| println!("{}: {}", key, value.green()));
}
pub fn list(format: &String, server_name: &String) {
let render_list = |runner: &mut Runner, internal: bool| {
let mut processes: Vec<ProcessItem> = Vec::new();
#[derive(Tabled, Debug)]
struct ProcessItem {
id: ColoredString,
name: String,
pid: String,
uptime: String,
#[tabled(rename = "↺")]
restarts: String,
status: ColoredString,
cpu: String,
mem: String,
#[tabled(rename = "watching")]
watch: String,
}
impl serde::Serialize for ProcessItem {
fn serialize<S: serde::Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
let trimmed_json = json!({
"cpu": &self.cpu.trim(),
"mem": &self.mem.trim(),
"id": &self.id.0.trim(),
"pid": &self.pid.trim(),
"name": &self.name.trim(),
"watch": &self.watch.trim(),
"uptime": &self.uptime.trim(),
"status": &self.status.0.trim(),
"restarts": &self.restarts.trim(),
});
trimmed_json.serialize(serializer)
}
}
if runner.is_empty() {
println!("{} Process table empty", *helpers::SUCCESS);
} else {
for (id, item) in runner.items() {
let mut cpu_percent: String = string!("0%");
let mut memory_usage: String = string!("0b");
if internal {
let mut usage_internals: (Option<f32>, Option<MemoryInfo>) = (None, None);
if let Ok(mut process) = Process::new(item.pid as u32) {
usage_internals = (process.cpu_percent().ok(), process.memory_info().ok());
}
cpu_percent = match usage_internals.0 {
Some(percent) => format!("{:.0}%", percent),
None => string!("0%"),
};
memory_usage = match usage_internals.1 {
Some(usage) => helpers::format_memory(usage.rss()),
None => string!("0b"),
};
} else {
let info = http::info(&runner.remote.as_ref().unwrap(), id);
if let Ok(info) = info {
let stats = info.json::<ItemSingle>().unwrap().stats;
cpu_percent = match stats.cpu_percent {
Some(percent) => format!("{:.2}%", percent),
None => string!("0%"),
};
memory_usage = match stats.memory_usage {
Some(usage) => helpers::format_memory(usage.rss),
None => string!("0b"),
};
}
}
let status = if item.running {
"online ".green().bold()
} else {
match item.crash.crashed {
true => "crashed ",
false => "stopped ",
}
.red()
.bold()
};
processes.push(ProcessItem {
status: status.into(),
cpu: format!("{cpu_percent} "),
mem: format!("{memory_usage} "),
id: id.to_string().cyan().bold().into(),
restarts: format!("{} ", item.restarts),
name: format!("{} ", item.name.clone()),
pid: ternary!(item.running, format!("{} ", item.pid), string!("n/a ")),
watch: ternary!(item.watch.enabled, format!("{} ", item.watch.path), string!("disabled ")),
uptime: ternary!(item.running, format!("{} ", helpers::format_duration(item.started)), string!("none ")),
});
}
let table = Table::new(&processes)
.with(Style::rounded().remove_verticals())
.with(BorderColor::filled(Color::FG_BRIGHT_BLACK))
.with(Colorization::exact([Color::FG_BRIGHT_CYAN], Rows::first()))
.with(Modify::new(Columns::single(1)).with(Width::truncate(35).suffix("... ")))
.to_string();
if let Ok(json) = serde_json::to_string(&processes) {
match format.as_str() {
"raw" => println!("{:?}", processes),
"json" => println!("{json}"),
"default" => println!("{table}"),
_ => {}
};
};
}
};
if let Some(servers) = config::servers().servers {
let mut failed: Vec<(String, String)> = vec![];
if let Some(server) = servers.get(server_name) {
match Runner::connect(server_name.clone(), server.get(), true) {
Some(mut remote) => render_list(&mut remote, false),
None => println!("{} Failed to fetch (name={server_name}, address={})", *helpers::FAIL, server.address),
}
} else {
if matches!(&**server_name, "internal" | "all" | "global" | "local") {
if *server_name == "all" || *server_name == "global" {
println!("{} Internal daemon", *helpers::SUCCESS);
}
render_list(&mut Runner::new(), true);
} else {
crashln!("{} Server '{server_name}' does not exist", *helpers::FAIL);
}
}
if *server_name == "all" || *server_name == "global" {
for (name, server) in servers {
match Runner::connect(name.clone(), server.get(), true) {
Some(mut remote) => render_list(&mut remote, false),
None => failed.push((name, server.address)),
}
}
}
if !failed.is_empty() {
println!("{} Failed servers:", *helpers::FAIL);
failed
.iter()
.for_each(|server| println!(" {} {} {}", "-".yellow(), format!("{}", server.0), format!("[{}]", server.1).white()));
}
} else {
render_list(&mut Runner::new(), true);
}
}
diff --git a/src/main.rs b/src/main.rs
index f7d2ef2..b48f573 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,222 +1,238 @@
mod cli;
mod daemon;
mod globals;
mod webui;
-use crate::{cli::Args, globals::defaults};
use clap::{Parser, Subcommand};
use clap_verbosity_flag::{LogLevel, Verbosity};
use macros_rs::{str, string, then};
use update_informer::{registry, Check};
+use crate::{
+ cli::{Args, Item},
+ globals::defaults,
+};
+
+// migrate to helpers
fn validate_id_script(s: &str) -> Result<Args, String> {
if let Ok(id) = s.parse::<usize>() {
Ok(Args::Id(id))
} else {
Ok(Args::Script(s.to_owned()))
}
}
+// migrate to helpers
+fn validate_item(s: &str) -> Result<Item, String> {
+ if let Ok(id) = s.parse::<usize>() {
+ Ok(Item::Id(id))
+ } else {
+ Ok(Item::Name(s.to_owned()))
+ }
+}
+
#[derive(Copy, Clone, Debug, Default)]
struct NoneLevel;
impl LogLevel for NoneLevel {
fn default() -> Option<log::Level> { None }
}
#[derive(Parser)]
#[command(version = str!(cli::get_version(false)))]
struct Cli {
#[command(subcommand)]
command: Commands,
#[clap(flatten)]
verbose: Verbosity<NoneLevel>,
}
#[derive(Subcommand)]
enum Daemon {
/// Reset process index
#[command(visible_alias = "clean")]
Reset,
/// Stop daemon
#[command(visible_alias = "kill")]
Stop,
/// Restart daemon
#[command(visible_alias = "restart", visible_alias = "start")]
Restore {
/// Daemon api
#[arg(long)]
api: bool,
/// WebUI using api
#[arg(long)]
webui: bool,
},
/// Check daemon
#[command(visible_alias = "info", visible_alias = "status")]
Health {
/// Format output
#[arg(long, default_value_t = string!("default"))]
format: String,
},
}
#[derive(Subcommand)]
enum Server {
/// Add new server
#[command(visible_alias = "add")]
New,
/// List servers
#[command(visible_alias = "ls")]
List {
/// Format output
#[arg(long, default_value_t = string!("default"))]
format: String,
},
/// Remove server
#[command(visible_alias = "rm")]
Remove {
/// Server name
name: String,
},
/// Set default server
#[command(visible_alias = "set")]
Default {
/// Server name
name: Option<String>,
},
}
// add pmc restore command
#[derive(Subcommand)]
enum Commands {
/// Start/Restart a process
#[command(visible_alias = "restart")]
Start {
/// Process name
#[arg(long)]
name: Option<String>,
#[clap(value_parser = validate_id_script)]
- args: Option<Args>,
+ args: Args,
/// Watch to reload path
#[arg(long)]
watch: Option<String>,
/// Server
#[arg(short, long)]
server: Option<String>,
},
/// Stop/Kill a process
#[command(visible_alias = "kill")]
Stop {
- id: usize,
+ #[clap(value_parser = validate_item)]
+ item: Item,
/// Server
#[arg(short, long)]
server: Option<String>,
},
/// Stop then remove a process
#[command(visible_alias = "rm")]
Remove {
- id: usize,
+ #[clap(value_parser = validate_item)]
+ item: Item,
/// Server
#[arg(short, long)]
server: Option<String>,
},
/// Get env of a process
#[command(visible_alias = "cmdline")]
Env {
id: usize,
/// Server
#[arg(short, long)]
server: Option<String>,
},
/// Get information of a process
#[command(visible_alias = "info")]
Details {
id: usize,
/// Format output
#[arg(long, default_value_t = string!("default"))]
format: String,
/// Server
#[arg(short, long)]
server: Option<String>,
},
/// List all processes
#[command(visible_alias = "ls")]
List {
/// Format output
#[arg(long, default_value_t = string!("default"))]
format: String,
/// Server
#[arg(short, long)]
server: Option<String>,
},
/// Get logs from a process
Logs {
id: usize,
#[arg(long, default_value_t = 15, help = "")]
lines: usize,
/// Server
#[arg(short, long)]
server: Option<String>,
},
/// Daemon management
#[command(visible_alias = "agent", visible_alias = "bgd")]
Daemon {
#[command(subcommand)]
command: Daemon,
},
/// Server management
#[command(visible_alias = "remote", visible_alias = "srv")]
Server {
#[command(subcommand)]
command: Server,
},
}
fn main() {
let cli = Cli::parse();
let mut env = env_logger::Builder::new();
let level = cli.verbose.log_level_filter();
let informer = update_informer::new(registry::Crates, "pmc", env!("CARGO_PKG_VERSION"));
if let Some(version) = informer.check_version().ok().flatten() {
println!("{} New version is available: {version}", *pmc::helpers::WARN);
}
globals::init();
env.filter_level(level).init();
match &cli.command {
Commands::Start { name, args, watch, server } => cli::start(name, args, watch, &defaults(server)),
- Commands::Stop { id, server } => cli::stop(id, &defaults(server)),
- Commands::Remove { id, server } => cli::remove(id, &defaults(server)),
+ Commands::Stop { item, server } => cli::stop(item, &defaults(server)),
+ Commands::Remove { item, server } => cli::remove(item, &defaults(server)),
Commands::Env { id, server } => cli::env(id, &defaults(server)),
Commands::Details { id, format, server } => cli::info(id, format, &defaults(server)),
Commands::List { format, server } => cli::list(format, &defaults(server)),
Commands::Logs { id, lines, server } => cli::logs(id, lines, &defaults(server)),
Commands::Daemon { command } => match command {
Daemon::Stop => daemon::stop(),
Daemon::Reset => daemon::reset(),
Daemon::Health { format } => daemon::health(format),
Daemon::Restore { api, webui } => daemon::restart(api, webui, level.as_str() != "OFF"),
},
Commands::Server { command } => match command {
Server::New => cli::server::new(),
Server::Remove { name } => cli::server::remove(name),
Server::Default { name } => cli::server::default(name),
Server::List { format } => cli::server::list(format, cli.verbose.log_level()),
},
};
if !matches!(&cli.command, Commands::Daemon { .. }) && !matches!(&cli.command, Commands::Server { .. }) {
then!(!daemon::pid::exists(), daemon::restart(&false, &false, false));
}
}
diff --git a/src/process/mod.rs b/src/process/mod.rs
index f6fe68a..7743222 100644
--- a/src/process/mod.rs
+++ b/src/process/mod.rs
@@ -1,570 +1,576 @@
mod unix;
use crate::{
config,
config::structs::Server,
file, helpers,
service::{run, stop, ProcessMetadata},
};
use std::{
env,
path::PathBuf,
sync::{Arc, Mutex},
};
use nix::{
sys::signal::{kill, Signal},
unistd::Pid,
};
use chrono::serde::ts_milliseconds;
use chrono::{DateTime, Utc};
use global_placeholders::global;
use macros_rs::{crashln, string, ternary, then};
use psutil::process;
use serde::{Deserialize, Serialize};
use std::collections::BTreeMap;
use utoipa::ToSchema;
#[derive(Serialize, Deserialize, ToSchema)]
pub struct ItemSingle {
pub info: Info,
pub stats: Stats,
pub watch: Watch,
pub log: Log,
pub raw: Raw,
}
#[derive(Serialize, Deserialize, ToSchema)]
pub struct Info {
pub id: usize,
pub pid: i64,
pub name: String,
pub status: String,
#[schema(value_type = String, example = "/path")]
pub path: PathBuf,
pub uptime: String,
pub command: String,
pub children: Vec<i64>,
}
#[derive(Serialize, Deserialize, ToSchema)]
pub struct Stats {
pub restarts: u64,
pub start_time: i64,
pub cpu_percent: Option<f32>,
pub memory_usage: Option<MemoryInfo>,
}
#[derive(Serialize, Deserialize, ToSchema)]
pub struct MemoryInfo {
pub rss: u64,
pub vms: u64,
}
#[derive(Serialize, Deserialize, ToSchema)]
pub struct Log {
pub out: String,
pub error: String,
}
#[derive(Serialize, Deserialize, ToSchema)]
pub struct Raw {
pub running: bool,
pub crashed: bool,
pub crashes: u64,
}
#[derive(Clone)]
pub struct LogInfo {
pub out: String,
pub error: String,
}
#[derive(Serialize, Deserialize, ToSchema)]
pub struct ProcessItem {
pid: i64,
id: usize,
cpu: String,
mem: String,
name: String,
restarts: u64,
status: String,
uptime: String,
#[schema(example = "/path")]
watch_path: String,
#[schema(value_type = String, example = "2000-01-01T01:00:00.000Z")]
start_time: DateTime<Utc>,
}
#[derive(Clone)]
pub struct ProcessWrapper {
pub id: usize,
pub runner: Arc<Mutex<Runner>>,
}
type Env = BTreeMap<String, String>;
#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct Process {
pub id: usize,
pub pid: i64,
pub env: Env,
pub name: String,
pub path: PathBuf,
pub script: String,
pub restarts: u64,
pub running: bool,
pub crash: Crash,
pub watch: Watch,
pub children: Vec<i64>,
#[serde(with = "ts_milliseconds")]
pub started: DateTime<Utc>,
}
#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct Crash {
pub crashed: bool,
pub value: u64,
}
#[derive(Clone, Debug, Deserialize, Serialize, ToSchema)]
pub struct Watch {
pub enabled: bool,
#[schema(example = "/path")]
pub path: String,
pub hash: String,
}
#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct Runner {
pub id: id::Id,
#[serde(skip)]
pub remote: Option<Remote>,
pub list: BTreeMap<usize, Process>,
}
#[derive(Clone, Debug)]
pub struct Remote {
address: String,
token: Option<String>,
pub config: RemoteConfig,
}
#[derive(Clone, Debug, Deserialize)]
pub struct RemoteConfig {
pub shell: String,
pub args: Vec<String>,
pub log_path: String,
}
pub enum Status {
Offline,
Running,
}
impl Status {
pub fn to_bool(&self) -> bool {
match self {
Status::Offline => false,
Status::Running => true,
}
}
}
macro_rules! lock {
($runner:expr) => {{
match $runner.lock() {
Ok(runner) => runner,
Err(err) => crashln!("Unable to lock mutex: {err}"),
}
}};
}
fn kill_children(children: Vec<i64>) {
for pid in children {
if let Err(err) = kill(Pid::from_raw(pid as i32), Signal::SIGTERM) {
log::error!("Failed to stop pid {pid}: {err:?}");
};
}
}
impl Runner {
pub fn new() -> Self { dump::read() }
pub fn connect(name: String, Server { address, token }: Server, verbose: bool) -> Option<Self> {
let remote_config = match config::from(&address, token.as_deref()) {
Ok(config) => config,
Err(err) => {
log::error!("{err}");
return None;
}
};
if let Ok(dump) = dump::from(&address, token.as_deref()) {
then!(verbose, println!("{} Fetched remote (name={name}, address={address})", *helpers::SUCCESS));
Some(Runner {
remote: Some(Remote {
token,
address: string!(address),
config: remote_config,
}),
..dump
})
} else {
None
}
}
pub fn start(&mut self, name: &String, command: &String, path: PathBuf, watch: &Option<String>) -> &mut Self {
if let Some(remote) = &self.remote {
if let Err(err) = http::create(remote, name, command, path, watch) {
crashln!("{} Failed to start create {name}\nError: {:#?}", *helpers::FAIL, err);
};
} else {
let id = self.id.next();
let config = config::read().runner;
let crash = Crash { crashed: false, value: 0 };
let watch = match watch {
Some(watch) => Watch {
enabled: true,
path: string!(watch),
hash: hash::create(file::cwd().join(watch)),
},
None => Watch {
enabled: false,
path: string!(""),
hash: string!(""),
},
};
let pid = run(ProcessMetadata {
args: config.args,
name: name.clone(),
shell: config.shell,
command: command.clone(),
log_path: config.log_path,
env: unix::env(),
});
self.list.insert(
id,
Process {
id,
pid,
path,
watch,
crash,
restarts: 0,
running: true,
children: vec![],
name: name.clone(),
started: Utc::now(),
script: command.clone(),
env: env::vars().collect(),
},
);
}
return self;
}
pub fn restart(&mut self, id: usize, dead: bool) -> &mut Self {
if let Some(remote) = &self.remote {
if let Err(err) = http::restart(remote, id) {
crashln!("{} Failed to start process {id}\nError: {:#?}", *helpers::FAIL, err);
};
} else {
let process = self.process(id);
let config = config::read().runner;
let Process { path, script, name, .. } = process.clone();
kill_children(process.children.clone());
stop(process.pid);
if let Err(err) = std::env::set_current_dir(&path) {
crashln!("{} Failed to set working directory {:?}\nError: {:#?}", *helpers::FAIL, path, err);
};
process.pid = run(ProcessMetadata {
args: config.args,
name: name.clone(),
shell: config.shell,
log_path: config.log_path,
command: script.to_string(),
env: unix::env(),
});
- println!("{:?}", process.pid);
-
process.running = true;
process.children = vec![];
process.started = Utc::now();
process.crash.crashed = false;
process.env = env::vars().collect();
- println!("{:?}", process);
-
then!(dead, process.restarts += 1);
then!(dead, process.crash.value += 1);
then!(!dead, process.crash.value = 0);
}
return self;
}
pub fn remove(&mut self, id: usize) {
if let Some(remote) = &self.remote {
if let Err(err) = http::remove(remote, id) {
crashln!("{} Failed to stop remove {id}\nError: {:#?}", *helpers::FAIL, err);
};
} else {
self.stop(id);
self.list.remove(&id);
dump::write(&self);
}
}
pub fn set_id(&mut self, id: id::Id) {
self.id = id;
self.id.next();
dump::write(&self);
}
pub fn set_status(&mut self, id: usize, status: Status) {
self.process(id).running = status.to_bool();
dump::write(&self);
}
pub fn items(&self) -> BTreeMap<usize, Process> { self.list.clone() }
+
pub fn items_mut(&mut self) -> &mut BTreeMap<usize, Process> { &mut self.list }
pub fn save(&self) { then!(self.remote.is_none(), dump::write(&self)) }
+
pub fn count(&mut self) -> usize { self.list().count() }
+
pub fn is_empty(&self) -> bool { self.list.is_empty() }
+
pub fn exists(&self, id: usize) -> bool { self.list.contains_key(&id) }
+
pub fn info(&self, id: usize) -> Option<&Process> { self.list.get(&id) }
+
pub fn list<'l>(&'l mut self) -> impl Iterator<Item = (&'l usize, &'l mut Process)> { self.list.iter_mut().map(|(k, v)| (k, v)) }
+
pub fn process(&mut self, id: usize) -> &mut Process { self.list.get_mut(&id).unwrap_or_else(|| crashln!("{} Process ({id}) not found", *helpers::FAIL)) }
+
pub fn pid(&self, id: usize) -> i64 { self.list.get(&id).unwrap_or_else(|| crashln!("{} Process ({id}) not found", *helpers::FAIL)).pid }
+ pub fn find(&self, name: &str) -> Option<usize> { self.list.iter().find(|(_, p)| p.name == name).map(|(id, _)| *id) }
+
pub fn get(self, id: usize) -> ProcessWrapper {
ProcessWrapper {
id,
runner: Arc::new(Mutex::new(self)),
}
}
pub fn set_crashed(&mut self, id: usize) -> &mut Self {
self.process(id).crash.crashed = true;
return self;
}
pub fn set_children(&mut self, id: usize, children: Vec<i64>) -> &mut Self {
self.process(id).children = children;
return self;
}
pub fn new_crash(&mut self, id: usize) -> &mut Self {
self.process(id).crash.value += 1;
return self;
}
pub fn stop(&mut self, id: usize) -> &mut Self {
if let Some(remote) = &self.remote {
if let Err(err) = http::stop(remote, id) {
crashln!("{} Failed to stop process {id}\nError: {:#?}", *helpers::FAIL, err);
};
} else {
let process = self.process(id);
kill_children(process.children.clone());
stop(process.pid);
process.running = false;
process.crash.crashed = false;
process.crash.value = 0;
process.children = vec![];
}
return self;
}
pub fn rename(&mut self, id: usize, name: String) -> &mut Self {
if let Some(remote) = &self.remote {
if let Err(err) = http::rename(remote, id, name) {
crashln!("{} Failed to rename process {id}\nError: {:#?}", *helpers::FAIL, err);
};
} else {
self.process(id).name = name;
}
return self;
}
pub fn watch(&mut self, id: usize, path: &str, enabled: bool) -> &mut Self {
let process = self.process(id);
process.watch = Watch {
enabled,
path: string!(path),
hash: ternary!(enabled, hash::create(process.path.join(path)), string!("")),
};
return self;
}
pub fn fetch(&self) -> Vec<ProcessItem> {
let mut processes: Vec<ProcessItem> = Vec::new();
for (id, item) in self.items() {
let mut memory_usage: Option<MemoryInfo> = None;
let mut cpu_percent: Option<f32> = None;
if let Ok(mut process) = process::Process::new(item.pid as u32) {
let mem_info_psutil = process.memory_info().ok();
cpu_percent = process.cpu_percent().ok();
memory_usage = Some(MemoryInfo {
rss: mem_info_psutil.as_ref().unwrap().rss(),
vms: mem_info_psutil.as_ref().unwrap().vms(),
});
}
let cpu_percent = match cpu_percent {
Some(percent) => format!("{:.2}%", percent),
None => string!("0.00%"),
};
let memory_usage = match memory_usage {
Some(usage) => helpers::format_memory(usage.rss),
None => string!("0b"),
};
let status = if item.running {
string!("online")
} else {
match item.crash.crashed {
true => string!("crashed"),
false => string!("stopped"),
}
};
processes.push(ProcessItem {
id,
status,
pid: item.pid,
cpu: cpu_percent,
mem: memory_usage,
restarts: item.restarts,
name: item.name.clone(),
start_time: item.started,
watch_path: item.watch.path.clone(),
uptime: helpers::format_duration(item.started),
});
}
return processes;
}
}
impl Process {
/// Get a log paths of the process item
pub fn logs(&self) -> LogInfo {
let name = self.name.replace(" ", "_");
LogInfo {
out: global!("pmc.logs.out", name.as_str()),
error: global!("pmc.logs.error", name.as_str()),
}
}
}
impl ProcessWrapper {
/// Stop the process item
pub fn stop(&mut self) { lock!(self.runner).stop(self.id).save(); }
/// Restart the process item
pub fn restart(&mut self) { lock!(self.runner).restart(self.id, false).save(); }
/// Rename the process item
pub fn rename(&mut self, name: String) { lock!(self.runner).rename(self.id, name).save(); }
/// Enable watching a path on the process item
pub fn watch(&mut self, path: &str) { lock!(self.runner).watch(self.id, path, true).save(); }
/// Disable watching on the process item
pub fn disable_watch(&mut self) { lock!(self.runner).watch(self.id, "", false).save(); }
/// Set the process item as crashed
pub fn crashed(&mut self) { lock!(self.runner).restart(self.id, true).save(); }
/// Get a json dump of the process item
pub fn fetch(&self) -> ItemSingle {
let mut runner = lock!(self.runner);
let item = runner.process(self.id);
let config = config::read().runner;
let mut memory_usage: Option<MemoryInfo> = None;
let mut cpu_percent: Option<f32> = None;
if let Ok(mut process) = process::Process::new(item.pid as u32) {
let mem_info_psutil = process.memory_info().ok();
cpu_percent = process.cpu_percent().ok();
memory_usage = Some(MemoryInfo {
rss: mem_info_psutil.as_ref().unwrap().rss(),
vms: mem_info_psutil.as_ref().unwrap().vms(),
});
}
let status = if item.running {
string!("online")
} else {
match item.crash.crashed {
true => string!("crashed"),
false => string!("stopped"),
}
};
ItemSingle {
info: Info {
status,
id: item.id,
pid: item.pid,
name: item.name.clone(),
path: item.path.clone(),
children: item.children.clone(),
uptime: helpers::format_duration(item.started),
command: format!("{} {} '{}'", config.shell, config.args.join(" "), item.script.clone()),
},
stats: Stats {
cpu_percent,
memory_usage,
restarts: item.restarts,
start_time: item.started.timestamp_millis(),
},
watch: Watch {
enabled: item.watch.enabled,
hash: item.watch.hash.clone(),
path: item.watch.path.clone(),
},
log: Log {
out: item.logs().out,
error: item.logs().error,
},
raw: Raw {
running: item.running,
crashed: item.crash.crashed,
crashes: item.crash.value,
},
}
}
}
pub mod dump;
pub mod hash;
pub mod http;
pub mod id;

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