新增本地服务器管理面板

新增 egui 服务器管理面板并支持 SSH alias 多服务器巡检

接入硬件状态、服务状态、HTTP 探测和生产巡检状态展示

增加受控 systemd 启动关闭重启操作和中文字体注入

补充本地服务器面板技术方案与团队共享记忆

server-rs/crates/server-manager-panel/src/ssh_config.rs

@@ -0,0 +1,143 @@
+use std::collections::HashSet;
+use std::fs;
+use std::path::{Path, PathBuf};
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct SshAlias {
+    pub name: String,
+    pub source: PathBuf,
+}
+
+pub fn discover_ssh_aliases() -> Vec<SshAlias> {
+    let Some(home) = std::env::var_os("HOME") else {
+        return Vec::new();
+    };
+    let config_path = PathBuf::from(home).join(".ssh/config");
+    discover_from_file(&config_path)
+}
+
+pub fn discover_from_file(path: &Path) -> Vec<SshAlias> {
+    let mut visited = HashSet::new();
+    let mut aliases = Vec::new();
+    discover_inner(path, &mut visited, &mut aliases);
+    dedupe_aliases(aliases)
+}
+
+fn discover_inner(path: &Path, visited: &mut HashSet<PathBuf>, aliases: &mut Vec<SshAlias>) {
+    let Ok(canonical) = path.canonicalize() else {
+        return;
+    };
+    if !visited.insert(canonical.clone()) {
+        return;
+    }
+    let Ok(content) = fs::read_to_string(&canonical) else {
+        return;
+    };
+
+    for line in content.lines() {
+        let trimmed = trim_comment(line);
+        let mut parts = trimmed.split_whitespace();
+        let Some(keyword) = parts.next() else {
+            continue;
+        };
+        if keyword.eq_ignore_ascii_case("host") {
+            aliases.extend(parts.filter_map(|name| {
+                is_concrete_alias(name).then(|| SshAlias {
+                    name: name.to_owned(),
+                    source: canonical.clone(),
+                })
+            }));
+        } else if keyword.eq_ignore_ascii_case("include") {
+            for include in parts {
+                for include_path in expand_include_path(include, canonical.parent()) {
+                    discover_inner(&include_path, visited, aliases);
+                }
+            }
+        }
+    }
+}
+
+fn dedupe_aliases(aliases: Vec<SshAlias>) -> Vec<SshAlias> {
+    let mut seen = HashSet::new();
+    let mut deduped = Vec::new();
+    for alias in aliases {
+        if seen.insert(alias.name.clone()) {
+            deduped.push(alias);
+        }
+    }
+    deduped
+}
+
+fn trim_comment(line: &str) -> &str {
+    line.split('#').next().unwrap_or("").trim()
+}
+
+fn is_concrete_alias(value: &str) -> bool {
+    !value.is_empty()
+        && !value.starts_with('-')
+        && !value.starts_with('!')
+        && !value.contains('*')
+        && !value.contains('?')
+        && !value.contains('%')
+        && !value.contains('/')
+}
+
+fn expand_include_path(raw: &str, parent: Option<&Path>) -> Vec<PathBuf> {
+    if raw.contains('*') || raw.contains('?') {
+        // 中文注释：SSH Include 支持复杂 glob；面板只解析普通文件，避免误扫过大目录。
+        return Vec::new();
+    }
+    let expanded = if let Some(rest) = raw.strip_prefix("~/") {
+        std::env::var_os("HOME")
+            .map(PathBuf::from)
+            .map(|home| home.join(rest))
+    } else {
+        let path = PathBuf::from(raw);
+        if path.is_absolute() {
+            Some(path)
+        } else {
+            parent.map(|base| base.join(path))
+        }
+    };
+    expanded.into_iter().collect()
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn host_parser_ignores_wildcards_and_negations() {
+        let mut aliases = Vec::new();
+        let source = PathBuf::from("/tmp/config");
+        for line in [
+            "Host dev release *.internal !blocked",
+            "Host github.com",
+            "Host ?pattern",
+            "Host -bad",
+        ] {
+            let trimmed = trim_comment(line);
+            let mut parts = trimmed.split_whitespace();
+            let keyword = parts.next().unwrap();
+            if keyword.eq_ignore_ascii_case("host") {
+                aliases.extend(parts.filter_map(|name| {
+                    is_concrete_alias(name).then(|| SshAlias {
+                        name: name.to_owned(),
+                        source: source.clone(),
+                    })
+                }));
+            }
+        }
+
+        let names: Vec<_> = dedupe_aliases(aliases)
+            .into_iter()
+            .map(|alias| alias.name)
+            .collect();
+        assert_eq!(names, ["dev", "release", "github.com"]);
+    }
+
+    #[test]
+    fn comment_trimming_keeps_plain_aliases() {
+        assert_eq!(trim_comment("  Host dev # release host "), "Host dev");
+    }
+}