watchmend 0.0.1

Watchmen is a daemon process manager that for you manage and keep your application online 24/7
Documentation 
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use std::{collections::HashMap, fmt::Display};

use serde::{Deserialize, Serialize};

use crate::common::task::{Task, TaskFlag, TaskType};

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct Request {
    pub command: Command,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub enum Command {
    Run(Task),
    Add(Task),
    Reload(Task),
    Stop(TaskFlag),
    Start(TaskFlag),
    Restart(TaskFlag),
    Remove(TaskFlag),
    Write(TaskFlag, String),
    Pause(TaskFlag),
    Resume(TaskFlag),
    List(Option<TaskFlag>),
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct Response {
    pub code: u16,
    pub msg: String,
    pub data: Option<Data>,
}

impl Response {
    pub fn new(code: u16, msg: String, data: Option<Data>) -> Self {
        Self { code, msg, data }
    }

    pub fn success(data: Option<Data>) -> Self {
        Self {
            code: 10000,
            msg: "Success".to_string(),
            data,
        }
    }

    pub fn wrong(msg: String) -> Self {
        Self {
            code: 40000,
            msg: "Wrong".to_string(),
            data: Some(Data::String(msg)),
        }
    }

    pub fn failed(msg: String) -> Self {
        Self {
            code: 50000,
            msg: "Failed".to_string(),
            data: Some(Data::String(msg)),
        }
    }
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub enum Data {
    None,
    String(String),
    Status(Vec<Status>),
}

impl Default for Data {
    fn default() -> Self {
        Data::None
    }
}

impl Display for Data {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        match self {
            Data::None => write!(f, "None"),
            Data::String(s) => write!(f, "{}", s),
            Data::Status(status) => {
                for s in status {
                    write!(f, "{:?}", s)?;
                }
                Ok(())
            }
        }
    }
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct Status {
    pub id: i64,
    pub name: String,
    pub command: String,
    pub args: Vec<String>,
    pub dir: Option<String>,
    pub group: Option<String>,
    pub env: HashMap<String, String>,
    pub stdin: Option<bool>,
    pub stdout: Option<String>,
    pub stderr: Option<String>,
    pub created_at: u64,
    pub task_type: TaskType,
    pub pid: Option<u32>,
    pub status: Option<String>,
    pub code: Option<i32>,
}

impl From<crate::common::task::Task> for Status {
    fn from(task: crate::common::task::Task) -> Self {
        Self {
            id: task.id,
            name: task.name,
            command: task.command,
            args: task.args,
            dir: task.dir,
            group: task.group,
            env: task.env,
            stdin: task.stdin,
            stdout: task.stdout,
            stderr: task.stderr,
            created_at: task.created_at,
            task_type: task.task_type,
            pid: task.pid,
            status: task.status,
            code: task.code,
        }
    }
}