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use anyhow::{bail, Result};
use clap::Parser;
use move_command_line_common::{env::MOVE_HOME, movey_constants::MOVEY_URL};
use std::{fs, fs::File, io, path::PathBuf};
use toml_edit::easy::{map::Map, Value};
pub const MOVEY_CREDENTIAL_PATH: &str = "/movey_credential.toml";
#[derive(Parser)]
#[clap(name = "movey-login")]
pub struct MoveyLogin;
impl MoveyLogin {
pub fn execute(self) -> Result<()> {
println!(
"Please paste the API Token found on {}/settings/tokens below",
MOVEY_URL
);
let mut line = String::new();
loop {
match io::stdin().read_line(&mut line) {
Ok(_) => {
line = line.trim().to_string();
if !line.is_empty() {
break;
}
println!("Invalid API Token. Try again!");
}
Err(err) => {
bail!("Error reading file: {}", err);
}
}
}
Self::save_credential(line, MOVE_HOME.clone())?;
println!("Token for Movey saved.");
Ok(())
}
pub fn save_credential(token: String, move_home: String) -> Result<()> {
fs::create_dir_all(&move_home)?;
let credential_path = move_home + MOVEY_CREDENTIAL_PATH;
let credential_file = PathBuf::from(&credential_path);
if !credential_file.exists() {
create_credential_file(&credential_path)?;
}
let old_contents: String;
match fs::read_to_string(&credential_path) {
Ok(contents) => {
old_contents = contents;
}
Err(error) => bail!("Error reading input: {}", error),
}
let mut toml: Value = old_contents.parse().map_err(|e| {
anyhow::Error::from(e).context(format!(
"could not parse input at {} as TOML",
&credential_path
))
})?;
if let Some(registry) = toml.as_table_mut().unwrap().get_mut("registry") {
if let Some(toml_token) = registry.as_table_mut().unwrap().get_mut("token") {
*toml_token = Value::String(token);
} else {
registry
.as_table_mut()
.unwrap()
.insert(String::from("token"), Value::String(token));
}
} else {
let mut value = Map::new();
value.insert(String::from("token"), Value::String(token));
toml.as_table_mut()
.unwrap()
.insert(String::from("registry"), Value::Table(value));
}
let new_contents = toml.to_string();
fs::write(credential_file, new_contents).expect("Unable to write file");
Ok(())
}
}
#[cfg(unix)]
fn create_credential_file(credential_path: &str) -> Result<()> {
use std::os::unix::fs::PermissionsExt;
let credential_file = File::create(&credential_path)?;
let mut perms = credential_file.metadata()?.permissions();
perms.set_mode(0o600);
credential_file.set_permissions(perms)?;
Ok(())
}
#[cfg(windows)]
#[allow(unused)]
fn create_credential_file(credential_path: &str) -> Result<()> {
let windows_path = credential_path.replace("/", "\\");
File::create(&windows_path)?;
Ok(())
}
#[cfg(not(any(unix, windows)))]
#[allow(unused)]
fn create_credential_file(credential_path: &str) -> Result<()> {
bail!("OS not supported")
}
#[cfg(test)]
mod tests {
use super::*;
use std::env;
fn setup_move_home(test_path: &str) -> (String, String) {
let cwd = env::current_dir().unwrap();
let mut move_home: String = String::from(cwd.to_string_lossy());
if !test_path.is_empty() {
move_home.push_str(&test_path);
} else {
move_home.push_str("/test");
}
let credential_path = move_home.clone() + MOVEY_CREDENTIAL_PATH;
(move_home, credential_path)
}
fn clean_up(move_home: &str) {
let _ = fs::remove_dir_all(move_home);
}
#[test]
fn save_credential_works_if_no_credential_file_exists() {
let (move_home, credential_path) =
setup_move_home("/save_credential_works_if_no_credential_file_exists");
let _ = fs::remove_dir_all(&move_home);
MoveyLogin::save_credential(String::from("test_token"), move_home.clone()).unwrap();
let contents = fs::read_to_string(&credential_path).expect("Unable to read file");
let mut toml: Value = contents.parse().unwrap();
let registry = toml.as_table_mut().unwrap().get_mut("registry").unwrap();
let token = registry.as_table_mut().unwrap().get_mut("token").unwrap();
assert!(token.to_string().contains("test_token"));
clean_up(&move_home);
}
#[test]
fn save_credential_works_if_empty_credential_file_exists() {
let (move_home, credential_path) =
setup_move_home("/save_credential_works_if_empty_credential_file_exists");
let _ = fs::remove_dir_all(&move_home);
fs::create_dir_all(&move_home).unwrap();
File::create(&credential_path).unwrap();
let contents = fs::read_to_string(&credential_path).expect("Unable to read file");
let mut toml: Value = contents.parse().unwrap();
assert!(toml.as_table_mut().unwrap().get_mut("registry").is_none());
MoveyLogin::save_credential(String::from("test_token"), move_home.clone()).unwrap();
let contents = fs::read_to_string(&credential_path).expect("Unable to read file");
let mut toml: Value = contents.parse().unwrap();
let registry = toml.as_table_mut().unwrap().get_mut("registry").unwrap();
let token = registry.as_table_mut().unwrap().get_mut("token").unwrap();
assert!(token.to_string().contains("test_token"));
clean_up(&move_home);
}
#[test]
fn save_credential_works_if_token_field_exists() {
let (move_home, credential_path) =
setup_move_home("/save_credential_works_if_token_field_exists");
let _ = fs::remove_dir_all(&move_home);
fs::create_dir_all(&move_home).unwrap();
File::create(&credential_path).unwrap();
let old_content =
String::from("[registry]\ntoken = \"old_test_token\"\nversion = \"0.0.0\"\n");
fs::write(&credential_path, old_content).expect("Unable to write file");
let contents = fs::read_to_string(&credential_path).expect("Unable to read file");
let mut toml: Value = contents.parse().unwrap();
let registry = toml.as_table_mut().unwrap().get_mut("registry").unwrap();
let token = registry.as_table_mut().unwrap().get_mut("token").unwrap();
assert!(token.to_string().contains("old_test_token"));
assert!(!token.to_string().contains("new_world"));
MoveyLogin::save_credential(String::from("new_world"), move_home.clone()).unwrap();
let contents = fs::read_to_string(&credential_path).expect("Unable to read file");
let mut toml: Value = contents.parse().unwrap();
let registry = toml.as_table_mut().unwrap().get_mut("registry").unwrap();
let token = registry.as_table_mut().unwrap().get_mut("token").unwrap();
assert!(token.to_string().contains("new_world"));
assert!(!token.to_string().contains("old_test_token"));
let version = registry.as_table_mut().unwrap().get_mut("version").unwrap();
assert!(version.to_string().contains("0.0.0"));
clean_up(&move_home);
}
#[test]
fn save_credential_works_if_empty_token_field_exists() {
let (move_home, credential_path) =
setup_move_home("/save_credential_works_if_empty_token_field_exists");
let _ = fs::remove_dir_all(&move_home);
fs::create_dir_all(&move_home).unwrap();
File::create(&credential_path).unwrap();
let old_content = String::from("[registry]\ntoken = \"\"\nversion = \"0.0.0\"\n");
fs::write(&credential_path, old_content).expect("Unable to write file");
let contents = fs::read_to_string(&credential_path).expect("Unable to read file");
let mut toml: Value = contents.parse().unwrap();
let registry = toml.as_table_mut().unwrap().get_mut("registry").unwrap();
let token = registry.as_table_mut().unwrap().get_mut("token").unwrap();
assert!(!token.to_string().contains("test_token"));
MoveyLogin::save_credential(String::from("test_token"), move_home.clone()).unwrap();
let contents = fs::read_to_string(&credential_path).expect("Unable to read file");
let mut toml: Value = contents.parse().unwrap();
let registry = toml.as_table_mut().unwrap().get_mut("registry").unwrap();
let token = registry.as_table_mut().unwrap().get_mut("token").unwrap();
assert!(token.to_string().contains("test_token"));
let version = registry.as_table_mut().unwrap().get_mut("version").unwrap();
assert!(version.to_string().contains("0.0.0"));
clean_up(&move_home);
}
}
