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fix: bug when users install CLI (#1269)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,88 @@ | ||
| use colored::Colorize; | ||
| // use rand::RngCore; | ||
| // use random_word::Lang; | ||
| use std::{fs, path::Path, path::PathBuf}; | ||
|
|
||
| pub fn get_home_directory() -> Result<PathBuf, &'static str> { | ||
| match home::home_dir() { | ||
| Some(path) if !path.as_os_str().is_empty() => Ok(path), | ||
| _ => { | ||
| println!("Could not determine home directory"); | ||
| Err("No home directory found") | ||
| } | ||
| } | ||
| } | ||
|
|
||
| pub fn create_nexus_directory(nexus_dir: &Path) -> std::io::Result<()> { | ||
| println!("Attempting to create .nexus directory"); | ||
| if let Err(e) = fs::create_dir(nexus_dir) { | ||
| eprintln!( | ||
| "{}: {}", | ||
| "Warning: Failed to create .nexus directory" | ||
| .to_string() | ||
| .yellow(), | ||
| e | ||
| ); | ||
| return Err(e); | ||
| } | ||
|
|
||
| Ok(()) | ||
| } | ||
|
|
||
| pub fn read_existing_node_id(node_id_path: &Path) -> Result<String, std::io::Error> { | ||
| let buf = fs::read(node_id_path)?; | ||
| let id = String::from_utf8(buf) | ||
| .map_err(|e| std::io::Error::new(std::io::ErrorKind::InvalidData, e))? | ||
| .trim() | ||
| .to_string(); | ||
|
|
||
| if id.is_empty() { | ||
| return Err(std::io::Error::new( | ||
| std::io::ErrorKind::InvalidData, | ||
| "Node ID file is empty", | ||
| )); | ||
| } | ||
|
|
||
| Ok(id) | ||
| } | ||
|
|
||
| fn save_node_id(path: &Path, id: &str) { | ||
| if let Err(e) = fs::write(path, id) { | ||
| println!("Failed to save node-id to file: {}", e); | ||
| } else { | ||
| println!("Successfully saved new node-id to file: {}", id); | ||
| } | ||
| } | ||
|
|
||
| pub fn handle_read_error(e: std::io::Error, path: &Path, default_id: &str) { | ||
| match e.kind() { | ||
| std::io::ErrorKind::NotFound => { | ||
| save_node_id(path, default_id); | ||
| } | ||
| std::io::ErrorKind::PermissionDenied => { | ||
| eprintln!( | ||
| "{}: {}", | ||
| "Error: Permission denied when accessing node-id file" | ||
| .to_string() | ||
| .yellow(), | ||
| e | ||
| ); | ||
| } | ||
| std::io::ErrorKind::InvalidData => { | ||
| eprintln!( | ||
| "{}: {}", | ||
| "Error: node-id file is corrupted".to_string().yellow(), | ||
| e | ||
| ); | ||
| } | ||
| _ => { | ||
| eprintln!( | ||
| "{}: {}", | ||
| "Error: Unexpected IO error when reading node-id file" | ||
| .to_string() | ||
| .yellow(), | ||
| e | ||
| ); | ||
| } | ||
| } | ||
| } |
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