1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
|
#![deny(unsafe_code)]
// Rustc lint groups
#![warn(future_incompatible)]
#![warn(rust_2018_idioms)]
// Rustc lints
#![warn(noop_method_call)]
#![warn(single_use_lifetimes)]
#![warn(trivial_numeric_casts)]
#![warn(unused_crate_dependencies)]
#![warn(unused_extern_crates)]
#![warn(unused_import_braces)]
#![warn(unused_lifetimes)]
#![warn(unused_qualifications)]
// Clippy lints
#![warn(clippy::use_self)]
// TODO Enable warn(unreachable_pub)?
// TODO Remove unnecessary Debug impls and compare compile times
mod config;
mod euph;
mod export;
mod logger;
mod macros;
mod store;
mod ui;
mod vault;
use std::path::PathBuf;
use clap::Parser;
use cookie::CookieJar;
use directories::{BaseDirs, ProjectDirs};
use log::info;
use tokio::sync::mpsc;
use toss::terminal::Terminal;
use ui::Ui;
use vault::Vault;
use crate::config::Config;
use crate::logger::Logger;
#[derive(Debug, clap::Subcommand)]
enum Command {
/// Run the client interactively (default).
Run,
/// Export room logs as plain text files.
Export(export::Args),
/// Compact and clean up vault.
Gc,
/// Clear euphoria session cookies.
ClearCookies,
}
impl Default for Command {
fn default() -> Self {
Self::Run
}
}
#[derive(Debug, clap::Parser)]
#[clap(version)]
struct Args {
/// Path to the config file.
///
/// Relative paths are interpreted relative to the current directory.
#[clap(long, short)]
config: Option<PathBuf>,
/// Path to a directory for cove to store its data in.
///
/// Relative paths are interpreted relative to the current directory.
#[clap(long, short)]
data_dir: Option<PathBuf>,
/// If set, cove won't store data permanently.
#[clap(long, short, action)]
ephemeral: bool,
/// If set, cove will ignore the autojoin config option.
#[clap(long, short, action)]
offline: bool,
/// Measure the width of characters as displayed by the terminal emulator
/// instead of guessing the width.
#[clap(long, short, action)]
measure_widths: bool,
#[clap(subcommand)]
command: Option<Command>,
}
fn set_data_dir(config: &mut Config, args_data_dir: Option<PathBuf>) {
if let Some(data_dir) = args_data_dir {
// The data dir specified via args_data_dir is relative to the current
// directory and needs no resolving.
config.data_dir = Some(data_dir);
} else if let Some(data_dir) = &config.data_dir {
// Resolve the data dir specified in the config file relative to the
// user's home directory, if possible.
if let Some(base_dirs) = BaseDirs::new() {
config.data_dir = Some(base_dirs.home_dir().join(data_dir));
}
}
}
fn set_ephemeral(config: &mut Config, args_ephemeral: bool) {
if args_ephemeral {
config.ephemeral = true;
}
}
fn set_offline(config: &mut Config, args_offline: bool) {
if args_offline {
config.offline = true;
}
}
#[tokio::main]
async fn main() -> anyhow::Result<()> {
let (logger, logger_guard, logger_rx) = Logger::init(log::Level::Debug);
let args = Args::parse();
let dirs = ProjectDirs::from("de", "plugh", "cove").expect("unable to determine directories");
let config_path = args
.config
.unwrap_or_else(|| dirs.config_dir().join("config.toml"));
println!("Config file: {}", config_path.to_string_lossy());
let mut config = Config::load(&config_path);
set_data_dir(&mut config, args.data_dir);
set_ephemeral(&mut config, args.ephemeral);
set_offline(&mut config, args.offline);
let config = Box::leak(Box::new(config));
let vault = if config.ephemeral {
vault::launch_in_memory()?
} else {
let data_dir = config
.data_dir
.clone()
.unwrap_or_else(|| dirs.data_dir().to_path_buf());
println!("Data dir: {}", data_dir.to_string_lossy());
vault::launch(&data_dir.join("vault.db"))?
};
match args.command.unwrap_or_default() {
Command::Run => run(logger, logger_rx, config, &vault, args.measure_widths).await?,
Command::Export(args) => export::export(&vault.euph(), args).await?,
Command::Gc => {
println!("Cleaning up and compacting vault");
println!("This may take a while...");
vault.gc().await;
}
Command::ClearCookies => {
println!("Clearing cookies");
vault.euph().set_cookies(CookieJar::new());
}
}
vault.close().await;
// Print all logged errors. This should always happen, even if cove panics,
// because the errors may be key in diagnosing what happened. Because of
// this, it is not implemented via a normal function call.
drop(logger_guard);
println!("Goodbye!");
Ok(())
}
async fn run(
logger: Logger,
logger_rx: mpsc::UnboundedReceiver<()>,
config: &'static Config,
vault: &Vault,
measure_widths: bool,
) -> anyhow::Result<()> {
info!(
"Welcome to {} {}",
env!("CARGO_PKG_NAME"),
env!("CARGO_PKG_VERSION")
);
let mut terminal = Terminal::new()?;
terminal.set_measuring(measure_widths);
Ui::run(config, &mut terminal, vault.clone(), logger, logger_rx).await?;
drop(terminal); // So other things can print again
Ok(())
}
|
