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use std::path::PathBuf;
/// this structure is used for storing the hostdata for easier storrage of the related information
///
/// The `name` field is the name of the remote.
///
/// The `address` field store the address of the remote hosts.
///
/// The `port` is for the remote port that ssh must use to connect.
///
/// The `private_key` is the path to the private_key to use.
pub struct SshHost {
name: String,
address: String,
user: String,
port: i64,
private_key: Option<PathBuf>,
reachable: bool,
}
impl SshHost {
/// return a new struct `SshHost`
///
/// # Examples
///
/// ```
/// # use ssh_host::SshHost;
/// use std::path::PathBuf;
///
/// let val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), Some(String::from("user")), None, Some(PathBuf::from("private_key")));
/// assert_eq!(val.get_name(), String::from("hello"));
/// assert_eq!(val.get_address(), String::from("127.0.0.1"));
/// assert_eq!(val.get_user(), String::from("user"));
/// assert_eq!(val.get_port(), 22);
/// assert_eq!(val.get_private_key().unwrap(), PathBuf::from("private_key"));
/// assert_eq!(val.is_reachable(), true);
/// assert_eq!(val.get_url().unwrap(), String::from("127.0.0.1:22"));
/// ```
pub fn new(name: String, address: String, user: Option<String>, port: Option<i64>, private_key: Option<PathBuf>) -> SshHost {
let user = match user {
Some(s) => s,
None => whoami::username(),
};
let port = match port {
Some(s) => s,
None => 22,
};
SshHost {
name: name.clone(),
address: address.clone(),
user: user,
port: port,
private_key: private_key.clone(),
reachable: true,
}
}
/// return the name of the remote
///
/// # Examples
///
/// ```
/// # use ssh_host::SshHost;
///
/// let val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), None, None, None);
/// assert_eq!(val.get_name(), String::from("hello"));
/// ```
pub fn get_name(&self) -> String {
self.name.clone()
}
/// set the name of the remote
///
/// # Examples
///
/// ```
/// # use ssh_host::SshHost;
///
/// let mut val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), None, None, None);
/// assert_eq!(val.get_name(), String::from("hello"));
/// val.set_name(String::from("foobar"));
/// assert_eq!(val.get_name(), String::from("foobar"));
/// ```
pub fn set_name(&mut self, new_name: String) {
self.name = new_name
}
/// return the address of the remote
///
/// # Examples
///
/// ```
/// # use ssh_host::SshHost;
///
/// let val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), None, None, None);
/// assert_eq!(val.get_address(), String::from("127.0.0.1"));
/// ```
pub fn get_address(&self) -> String {
self.address.clone()
}
/// set the address of the remote
///
/// # Examples
///
/// ```
/// # use ssh_host::SshHost;
///
/// let mut val = SshHost::new(String::from("hello"), String::from("127.0.0.2"), None, None, None);
/// assert_eq!(val.get_address(), String::from("127.0.0.2"));
/// val.set_address(String::from("127.0.0.1"));
/// assert_eq!(val.get_address(), String::from("127.0.0.1"));
/// ```
pub fn set_address(&mut self, new_address: String) {
self.address = new_address;
}
/// return the user of the remote
///
/// # Examples
///
/// ```
/// # use ssh_host::SshHost;
///
/// let val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), Some(String::from("user")), None, None);
/// assert_eq!(val.get_user(), String::from("user"));
/// ```
pub fn get_user(&self) -> String {
self.user.clone()
}
/// set the address of the remote
///
/// # Examples
///
/// ```
/// # use ssh_host::SshHost;
///
/// let mut val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), Some(String::from("user")), None, None);
/// assert_eq!(val.get_user(), String::from("user"));
/// val.set_user(String::from("root"));
/// assert_eq!(val.get_user(), String::from("root"));
/// ```
pub fn set_user(&mut self, new_user: String) {
self.user = new_user;
}
/// return the port of the remote
///
/// # Examples
///
/// ```
/// # use ssh_host::SshHost;
///
/// let val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), None, Some(2222), None);
/// assert_eq!(val.get_port(), 2222);
/// ```
pub fn get_port(&self) -> i64 {
self.port.clone()
}
/// set the port of the remote
///
/// # Examples
///
/// ```
/// # use ssh_host::SshHost;
///
/// let mut val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), None, None, None);
/// assert_eq!(val.get_port(), 22);
/// val.set_port(2222);
/// assert_eq!(val.get_port(), 2222);
/// ```
pub fn set_port(&mut self, new_port: i64) {
self.port = new_port;
}
/// return the private key file of the remote
///
/// # Examples
///
/// ```
/// # use ssh_host::SshHost;
/// use std::path::PathBuf;
///
/// let val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), None, None, Some(PathBuf::from("private_key")));
/// assert_eq!(val.get_private_key().unwrap(), PathBuf::from("private_key"));
/// ```
pub fn get_private_key(&self) -> Option<PathBuf> {
self.private_key.clone()
}
/// set the the private_key of the remote
///
/// # Examples
///
/// ```
/// # use ssh_host::SshHost;
/// use std::path::PathBuf;
///
/// let mut val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), None, None, Some(PathBuf::from("private_key")));
/// assert_eq!(val.get_private_key().unwrap(), PathBuf::from("private_key"));
/// val.set_private_key(Some(PathBuf::from("private_key_2")));
/// assert_eq!(val.get_private_key().unwrap(), PathBuf::from("private_key_2"));
/// ```
pub fn set_private_key(&mut self, new_key: Option<PathBuf>) {
self.private_key = new_key;
}
/// return if the remote hosts is available or not
///
/// # Examples
///
/// ```
/// # use ssh_host::SshHost;
/// use std::path::PathBuf;
///
/// let val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), None, None, None);
/// assert_eq!(val.is_reachable(), true);
/// ```
pub fn is_reachable(&self) -> bool {
self.reachable.clone()
}
/// set the remote value
///
/// # Examples
///
/// ```
/// # use ssh_host::SshHost;
/// use std::path::PathBuf;
///
/// let mut val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), None, None, None);
/// assert_eq!(val.is_reachable(), true);
/// val.set_reachable(false);
/// assert_eq!(val.is_reachable(), false);
/// ```
pub fn set_reachable(&mut self, new_val: bool) {
self.reachable = new_val;
}
/// return the url of the hosts
///
/// It will be in the form of `address:port` like `127.0.0.1:22`
///
/// # Examples
///
/// ```
/// # use ssh_host::SshHost;
/// use std::path::PathBuf;
///
/// let val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), None, Some(2222), None);
/// assert_eq!(val.get_url().unwrap(), String::from("127.0.0.1:2222"));
/// ```
pub fn get_url(&self) -> Result<String, &str> {
let mut val = String::from(&self.address);
val.push_str(":");
val.push_str(&self.port.to_string());
if val.is_empty() == false {
Ok(val)
} else {
Err("Error with the url assembly")
}
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_method_new() {
let val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), Some(String::from("user")), Some(2222), Some(PathBuf::from("private_key")));
assert_eq!(val.get_name(), String::from("hello"));
assert_eq!(val.get_address(), String::from("127.0.0.1"));
assert_eq!(val.get_user(), String::from("user"));
assert_eq!(val.get_port(), 2222);
assert_eq!(val.get_private_key().unwrap(), PathBuf::from("private_key"));
assert_eq!(val.is_reachable(), true);
assert_eq!(val.get_url().unwrap(), String::from("127.0.0.1:2222"));
}
#[test]
fn test_method_new_none_port() {
let val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), Some(String::from("user")), None, Some(PathBuf::from("private_key")));
assert_eq!(val.get_name(), String::from("hello"));
assert_eq!(val.get_address(), String::from("127.0.0.1"));
assert_eq!(val.get_user(), String::from("user"));
assert_eq!(val.get_port(), 22);
assert_eq!(val.get_private_key().unwrap(), PathBuf::from("private_key"));
assert_eq!(val.is_reachable(), true);
assert_eq!(val.get_url().unwrap(), String::from("127.0.0.1:22"));
}
#[test]
fn test_method_new_none_private_key() {
let val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), Some(String::from("user")), Some(2222), None);
assert_eq!(val.get_name(), String::from("hello"));
assert_eq!(val.get_address(), String::from("127.0.0.1"));
assert_eq!(val.get_user(), String::from("user"));
assert_eq!(val.get_port(), 2222);
assert_eq!(val.get_private_key(), None);
assert_eq!(val.is_reachable(), true);
assert_eq!(val.get_url().unwrap(), String::from("127.0.0.1:2222"));
}
#[test]
fn test_get_name() {
let val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), None, None, None);
assert_eq!(val.get_name(), String::from("hello"));
}
#[test]
fn test_set_name() {
let mut val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), None, None, None);
assert_eq!(val.get_name(), String::from("hello"));
val.set_name(String::from("foobar"));
assert_eq!(val.get_name(), String::from("foobar"));
}
#[test]
fn test_get_address() {
let val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), None, None, None);
assert_eq!(val.get_address(), String::from("127.0.0.1"));
}
#[test]
fn test_set_address() {
let mut val = SshHost::new(String::from("hello"), String::from("127.0.0.2"), None, None, None);
assert_eq!(val.get_address(), String::from("127.0.0.2"));
val.set_address(String::from("127.0.0.1"));
assert_eq!(val.get_address(), String::from("127.0.0.1"));
}
#[test]
fn test_get_user() {
let val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), Some(String::from("user")), None, None);
assert_eq!(val.get_user(), String::from("user"));
}
#[test]
fn test_set_user() {
let mut val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), Some(String::from("user")), None, None);
assert_eq!(val.get_user(), String::from("user"));
val.set_user(String::from("root"));
assert_eq!(val.get_user(), String::from("root"));
}
#[test]
fn test_get_port() {
let val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), None, Some(22), None);
assert_eq!(val.get_port(), 22);
}
#[test]
fn test_set_port() {
let mut val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), None, Some(22), None);
assert_eq!(val.get_port(), 22);
val.set_port(2222);
assert_eq!(val.get_port(), 2222);
}
#[test]
fn test_get_private_key() {
let val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), None, None, Some(PathBuf::from("private_key")));
assert_eq!(val.get_private_key().unwrap(), PathBuf::from("private_key"));
}
#[test]
fn test_set_private_key() {
let mut val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), None, None, Some(PathBuf::from("private_key")));
assert_eq!(val.get_private_key().unwrap(), PathBuf::from("private_key"));
val.set_private_key(Some(PathBuf::from("private_key_2")));
assert_eq!(val.get_private_key().unwrap(), PathBuf::from("private_key_2"));
}
#[test]
fn test_is_reachable() {
let val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), None, None, None);
assert_eq!(val.is_reachable(), true);
}
#[test]
fn test_set_reachable() {
let mut val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), None, None, None);
assert_eq!(val.is_reachable(), true);
val.set_reachable(false);
assert_eq!(val.is_reachable(), false);
}
#[test]
fn test_get_url() {
let val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), None, Some(22), None);
assert_eq!(val.get_url().unwrap(), String::from("127.0.0.1:22"));
}
#[test]
fn test_get_url_port_none() {
let val = SshHost::new(String::from("hello"), String::from("127.0.0.1"), None, None, None);
assert_eq!(val.get_url().unwrap(), String::from("127.0.0.1:22"));
}
}