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Diffstat (limited to 'libs/nak/src/steam/paths.rs')
| -rw-r--r-- | libs/nak/src/steam/paths.rs | 259 |
1 files changed, 0 insertions, 259 deletions
diff --git a/libs/nak/src/steam/paths.rs b/libs/nak/src/steam/paths.rs deleted file mode 100644 index 8ef5013..0000000 --- a/libs/nak/src/steam/paths.rs +++ /dev/null @@ -1,259 +0,0 @@ -//! Steam path detection utilities - -use std::fs; -use std::path::PathBuf; - -use crate::logging::{log_info, log_warning}; - -// ============================================================================ -// Core Path Detection -// ============================================================================ - -/// Find the Steam installation path. -#[must_use] -pub fn find_steam_path() -> Option<PathBuf> { - let home = std::env::var("HOME").ok()?; - - let steam_paths = [ - format!("{}/.steam/steam", home), - format!("{}/.local/share/Steam", home), - format!("{}/.var/app/com.valvesoftware.Steam/.steam/steam", home), - format!("{}/snap/steam/common/.steam/steam", home), - ]; - - steam_paths - .iter() - .map(PathBuf::from) - .find(|p| p.exists()) -} - -/// Find the Steam userdata directory. -#[must_use] -pub fn find_userdata_path() -> Option<PathBuf> { - let config = crate::config::AppConfig::load(); - if !config.selected_steam_account.is_empty() { - if let Some(path) = find_userdata_path_for_account(&config.selected_steam_account) { - return Some(path); - } - } - - let steam_path = find_steam_path()?; - let userdata = steam_path.join("userdata"); - - if !userdata.exists() { - return None; - } - - let accounts = get_steam_accounts(); - - if let Some(most_recent) = accounts.iter().find(|a| a.most_recent) { - let path = userdata.join(&most_recent.account_id); - if path.exists() { - log_info(&format!( - "Using Steam account from loginusers.vdf (MostRecent): {} ({})", - most_recent.persona_name, most_recent.account_id - )); - return Some(path); - } - } - - if let Some(first_account) = accounts.first() { - let path = userdata.join(&first_account.account_id); - if path.exists() { - log_info(&format!( - "Using Steam account from loginusers.vdf (most recent timestamp): {} ({})", - first_account.persona_name, first_account.account_id - )); - return Some(path); - } - } - - log_warning("Could not determine active Steam account from loginusers.vdf, falling back to directory modification time"); - - let mut user_dirs: Vec<PathBuf> = Vec::new(); - - if let Ok(entries) = fs::read_dir(&userdata) { - for entry in entries.flatten() { - let path = entry.path(); - if path.is_dir() { - if let Some(name) = path.file_name() { - let name_str = name.to_string_lossy(); - if name_str != "0" && name_str.chars().all(|c| c.is_ascii_digit()) { - user_dirs.push(path); - } - } - } - } - } - - user_dirs.sort_by(|a, b| { - let a_time = fs::metadata(a).and_then(|m| m.modified()).ok(); - let b_time = fs::metadata(b).and_then(|m| m.modified()).ok(); - b_time.cmp(&a_time) - }); - - user_dirs.into_iter().next() -} - -// ============================================================================ -// Steam Account Detection (loginusers.vdf parsing) -// ============================================================================ - -/// Information about a Steam user account -#[derive(Debug, Clone)] -pub struct SteamAccount { - pub account_id: String, - pub persona_name: String, - pub most_recent: bool, - pub timestamp: u64, -} - -/// Get all Steam accounts from loginusers.vdf with their display names -#[must_use] -pub fn get_steam_accounts() -> Vec<SteamAccount> { - let Some(steam_path) = find_steam_path() else { - return Vec::new(); - }; - - let loginusers_path = steam_path.join("config/loginusers.vdf"); - let userdata_path = steam_path.join("userdata"); - - let Ok(content) = fs::read_to_string(&loginusers_path) else { - return Vec::new(); - }; - - let mut accounts = Vec::new(); - - let mut current_steam_id: Option<String> = None; - let mut current_account: Option<SteamAccountBuilder> = None; - - for line in content.lines() { - let trimmed = line.trim(); - - if trimmed.starts_with('"') && trimmed.ends_with('"') { - let id = trimmed.trim_matches('"'); - if id.len() == 17 && id.starts_with("7656") && id.chars().all(|c| c.is_ascii_digit()) { - if let (Some(steam_id), Some(builder)) = (current_steam_id.take(), current_account.take()) { - if let Some(account) = builder.build(&steam_id, &userdata_path) { - accounts.push(account); - } - } - current_steam_id = Some(id.to_string()); - current_account = Some(SteamAccountBuilder::default()); - } - } - - if let Some(ref mut builder) = current_account { - if let Some((key, value)) = parse_vdf_kv(trimmed) { - match key.to_lowercase().as_str() { - "accountname" => builder.account_name = Some(value), - "personaname" => builder.persona_name = Some(value), - "mostrecent" => builder.most_recent = value == "1", - "timestamp" => builder.timestamp = value.parse().unwrap_or(0), - _ => {} - } - } - } - } - - if let (Some(steam_id), Some(builder)) = (current_steam_id, current_account) { - if let Some(account) = builder.build(&steam_id, &userdata_path) { - accounts.push(account); - } - } - - accounts.sort_by(|a, b| b.timestamp.cmp(&a.timestamp)); - - accounts -} - -#[derive(Default)] -struct SteamAccountBuilder { - account_name: Option<String>, - persona_name: Option<String>, - most_recent: bool, - timestamp: u64, -} - -impl SteamAccountBuilder { - fn build(self, steam_id: &str, userdata_base: &std::path::Path) -> Option<SteamAccount> { - let account_name = self.account_name?; - let persona_name = self.persona_name.unwrap_or_else(|| account_name.clone()); - - let steam64: u64 = steam_id.parse().ok()?; - let account_id = (steam64 - 76561197960265728).to_string(); - - let userdata_path = userdata_base.join(&account_id); - - if !userdata_path.exists() { - return None; - } - - Some(SteamAccount { - account_id, - persona_name, - most_recent: self.most_recent, - timestamp: self.timestamp, - }) - } -} - -/// Parse a VDF key-value pair like: "Key" "Value" -fn parse_vdf_kv(line: &str) -> Option<(String, String)> { - let mut parts = Vec::new(); - let mut current = String::new(); - let mut in_quotes = false; - - for c in line.chars() { - match c { - '"' => { - if in_quotes { - parts.push(current.clone()); - current.clear(); - } - in_quotes = !in_quotes; - } - _ if in_quotes => current.push(c), - _ => {} - } - } - - if parts.len() >= 2 { - Some((parts[0].clone(), parts[1].clone())) - } else { - None - } -} - -/// Find the userdata path for a specific Steam account -#[must_use] -pub fn find_userdata_path_for_account(account_id: &str) -> Option<PathBuf> { - let steam_path = find_steam_path()?; - let userdata = steam_path.join("userdata").join(account_id); - - if userdata.exists() { - Some(userdata) - } else { - None - } -} - -// ============================================================================ -// Convenience Wrappers -// ============================================================================ - -/// Detect the Steam installation path with logging. -#[must_use] -pub fn detect_steam_path_checked() -> Option<String> { - match find_steam_path() { - Some(path) => { - let path_str = path.to_string_lossy().to_string(); - log_info(&format!("Steam detected at: {}", path_str)); - Some(path_str) - } - None => { - log_warning("Steam installation not detected! NaK requires Steam to be installed."); - None - } - } -} |