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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `kanidm_unix_int/src/tasks_daemon.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>tasks_daemon.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../kanidm_unixd_tasks/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../kanidm_unixd_tasks/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../kanidm_unixd_tasks/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
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</pre><pre class="rust"><code><span class="attribute">#![<span class="ident">deny</span>(<span class="ident">warnings</span>)]</span>
|
||
<span class="attribute">#![<span class="ident">warn</span>(<span class="ident">unused_extern_crates</span>)]</span>
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<span class="attribute">#![<span class="ident">deny</span>(<span class="ident">clippy::todo</span>)]</span>
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||
<span class="attribute">#![<span class="ident">deny</span>(<span class="ident">clippy::unimplemented</span>)]</span>
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||
<span class="attribute">#![<span class="ident">deny</span>(<span class="ident">clippy::unwrap_used</span>)]</span>
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||
<span class="attribute">#![<span class="ident">deny</span>(<span class="ident">clippy::expect_used</span>)]</span>
|
||
<span class="attribute">#![<span class="ident">deny</span>(<span class="ident">clippy::panic</span>)]</span>
|
||
<span class="attribute">#![<span class="ident">deny</span>(<span class="ident">clippy::unreachable</span>)]</span>
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||
<span class="attribute">#![<span class="ident">deny</span>(<span class="ident">clippy::await_holding_lock</span>)]</span>
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<span class="attribute">#![<span class="ident">deny</span>(<span class="ident">clippy::needless_pass_by_value</span>)]</span>
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<span class="attribute">#![<span class="ident">deny</span>(<span class="ident">clippy::trivially_copy_pass_by_ref</span>)]</span>
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||
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<span class="kw">use</span> <span class="ident">std::ffi::CString</span>;
|
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<span class="kw">use</span> <span class="ident">std::os::unix::fs::symlink</span>;
|
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<span class="kw">use</span> <span class="ident">std::path::Path</span>;
|
||
<span class="kw">use</span> <span class="ident">std::time::Duration</span>;
|
||
<span class="kw">use</span> <span class="ident">std</span>::{<span class="ident">fs</span>, <span class="ident">io</span>};
|
||
|
||
<span class="kw">use</span> <span class="ident">bytes</span>::{<span class="ident">BufMut</span>, <span class="ident">BytesMut</span>};
|
||
<span class="kw">use</span> <span class="ident">futures</span>::{<span class="ident">SinkExt</span>, <span class="ident">StreamExt</span>};
|
||
<span class="kw">use</span> <span class="ident">kanidm_unix_common::constants::DEFAULT_CONFIG_PATH</span>;
|
||
<span class="kw">use</span> <span class="ident">kanidm_unix_common::unix_config::KanidmUnixdConfig</span>;
|
||
<span class="kw">use</span> <span class="ident">kanidm_unix_common::unix_proto</span>::{<span class="ident">HomeDirectoryInfo</span>, <span class="ident">TaskRequest</span>, <span class="ident">TaskResponse</span>};
|
||
<span class="kw">use</span> <span class="ident">libc</span>::{<span class="ident">lchown</span>, <span class="ident">umask</span>};
|
||
<span class="kw">use</span> <span class="ident">sketching::tracing_forest::traits</span>::<span class="kw-2">*</span>;
|
||
<span class="kw">use</span> <span class="ident">sketching::tracing_forest::util</span>::<span class="kw-2">*</span>;
|
||
<span class="kw">use</span> <span class="ident">sketching::tracing_forest</span>::{<span class="self">self</span>};
|
||
<span class="kw">use</span> <span class="ident">tokio::net::UnixStream</span>;
|
||
<span class="kw">use</span> <span class="ident">tokio::time</span>;
|
||
<span class="kw">use</span> <span class="ident">tokio_util::codec</span>::{<span class="ident">Decoder</span>, <span class="ident">Encoder</span>, <span class="ident">Framed</span>};
|
||
<span class="kw">use</span> <span class="ident">users</span>::{<span class="ident">get_effective_gid</span>, <span class="ident">get_effective_uid</span>};
|
||
|
||
<span class="kw">struct</span> <span class="ident">TaskCodec</span>;
|
||
|
||
<span class="kw">impl</span> <span class="ident">Decoder</span> <span class="kw">for</span> <span class="ident">TaskCodec</span> {
|
||
<span class="kw">type</span> <span class="ident">Error</span> <span class="op">=</span> <span class="ident">io::Error</span>;
|
||
<span class="kw">type</span> <span class="ident">Item</span> <span class="op">=</span> <span class="ident">TaskRequest</span>;
|
||
|
||
<span class="kw">fn</span> <span class="ident">decode</span>(<span class="kw-2">&mut</span> <span class="self">self</span>, <span class="ident">src</span>: <span class="kw-2">&mut</span> <span class="ident">BytesMut</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="prelude-ty">Option</span><span class="op"><</span><span class="ident"><span class="self">Self</span>::Item</span><span class="op">></span>, <span class="ident"><span class="self">Self</span>::Error</span><span class="op">></span> {
|
||
<span class="kw">match</span> <span class="ident">serde_json::from_slice</span>::<span class="op"><</span><span class="ident">TaskRequest</span><span class="op">></span>(<span class="kw-2">&</span><span class="ident">src</span>) {
|
||
<span class="prelude-val">Ok</span>(<span class="ident">msg</span>) => {
|
||
<span class="comment">// Clear the buffer for the next message.</span>
|
||
<span class="ident">src</span>.<span class="ident">clear</span>();
|
||
<span class="prelude-val">Ok</span>(<span class="prelude-val">Some</span>(<span class="ident">msg</span>))
|
||
}
|
||
<span class="kw">_</span> => <span class="prelude-val">Ok</span>(<span class="prelude-val">None</span>),
|
||
}
|
||
}
|
||
}
|
||
|
||
<span class="kw">impl</span> <span class="ident">Encoder</span><span class="op"><</span><span class="ident">TaskResponse</span><span class="op">></span> <span class="kw">for</span> <span class="ident">TaskCodec</span> {
|
||
<span class="kw">type</span> <span class="ident">Error</span> <span class="op">=</span> <span class="ident">io::Error</span>;
|
||
|
||
<span class="kw">fn</span> <span class="ident">encode</span>(<span class="kw-2">&mut</span> <span class="self">self</span>, <span class="ident">msg</span>: <span class="ident">TaskResponse</span>, <span class="ident">dst</span>: <span class="kw-2">&mut</span> <span class="ident">BytesMut</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident"><span class="self">Self</span>::Error</span><span class="op">></span> {
|
||
<span class="macro">debug!</span>(<span class="string">"Attempting to send request -> {:?} ..."</span>, <span class="ident">msg</span>);
|
||
<span class="kw">let</span> <span class="ident">data</span> <span class="op">=</span> <span class="ident">serde_json::to_vec</span>(<span class="kw-2">&</span><span class="ident">msg</span>).<span class="ident">map_err</span>(<span class="op">|</span><span class="ident">e</span><span class="op">|</span> {
|
||
<span class="macro">error!</span>(<span class="string">"socket encoding error -> {:?}"</span>, <span class="ident">e</span>);
|
||
<span class="ident">io::Error::new</span>(<span class="ident">io::ErrorKind::Other</span>, <span class="string">"JSON encode error"</span>)
|
||
})<span class="question-mark">?</span>;
|
||
<span class="ident">dst</span>.<span class="ident">put</span>(<span class="ident">data</span>.<span class="ident">as_slice</span>());
|
||
<span class="prelude-val">Ok</span>(())
|
||
}
|
||
}
|
||
|
||
<span class="kw">impl</span> <span class="ident">TaskCodec</span> {
|
||
<span class="kw">fn</span> <span class="ident">new</span>() -> <span class="self">Self</span> {
|
||
<span class="ident">TaskCodec</span>
|
||
}
|
||
}
|
||
|
||
<span class="kw">fn</span> <span class="ident">create_home_directory</span>(<span class="ident">info</span>: <span class="kw-2">&</span><span class="ident">HomeDirectoryInfo</span>, <span class="ident">home_prefix</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">String</span><span class="op">></span> {
|
||
<span class="comment">// Final sanity check to prevent certain classes of attacks.</span>
|
||
<span class="kw">let</span> <span class="ident">name</span> <span class="op">=</span> <span class="ident">info</span>
|
||
.<span class="ident">name</span>
|
||
.<span class="ident">trim_start_matches</span>(<span class="string">'.'</span>)
|
||
.<span class="ident">replace</span>(<span class="string">"/"</span>, <span class="string">""</span>)
|
||
.<span class="ident">replace</span>(<span class="string">"\\"</span>, <span class="string">""</span>);
|
||
|
||
<span class="kw">let</span> <span class="ident">home_prefix_path</span> <span class="op">=</span> <span class="ident">Path::new</span>(<span class="ident">home_prefix</span>);
|
||
|
||
<span class="comment">// Does our home_prefix actually exist?</span>
|
||
<span class="kw">if</span> <span class="op">!</span><span class="ident">home_prefix_path</span>.<span class="ident">exists</span>() <span class="op">|</span><span class="op">|</span> <span class="op">!</span><span class="ident">home_prefix_path</span>.<span class="ident">is_dir</span>() {
|
||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="string">"Invalid home_prefix from configuration"</span>.<span class="ident">to_string</span>());
|
||
}
|
||
|
||
<span class="comment">// Actually process the request here.</span>
|
||
<span class="kw">let</span> <span class="ident">hd_path_raw</span> <span class="op">=</span> <span class="macro">format!</span>(<span class="string">"{}{}"</span>, <span class="ident">home_prefix</span>, <span class="ident">name</span>);
|
||
<span class="kw">let</span> <span class="ident">hd_path</span> <span class="op">=</span> <span class="ident">Path::new</span>(<span class="kw-2">&</span><span class="ident">hd_path_raw</span>);
|
||
|
||
<span class="comment">// Assert the resulting named home path is consistent and correct.</span>
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">pp</span>) <span class="op">=</span> <span class="ident">hd_path</span>.<span class="ident">parent</span>() {
|
||
<span class="kw">if</span> <span class="ident">pp</span> <span class="op">!</span><span class="op">=</span> <span class="ident">home_prefix_path</span> {
|
||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="string">"Invalid home directory name - not within home_prefix"</span>.<span class="ident">to_string</span>());
|
||
}
|
||
} <span class="kw">else</span> {
|
||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="string">"Invalid/Corrupt home directory path - no prefix found"</span>.<span class="ident">to_string</span>());
|
||
}
|
||
|
||
<span class="kw">let</span> <span class="ident">hd_path_os</span> <span class="op">=</span>
|
||
<span class="ident">CString::new</span>(<span class="ident">hd_path_raw</span>.<span class="ident">clone</span>()).<span class="ident">map_err</span>(<span class="op">|</span><span class="kw">_</span><span class="op">|</span> <span class="string">"Unable to create c-string"</span>.<span class="ident">to_string</span>())<span class="question-mark">?</span>;
|
||
|
||
<span class="comment">// Does the home directory exist?</span>
|
||
<span class="kw">if</span> <span class="op">!</span><span class="ident">hd_path</span>.<span class="ident">exists</span>() {
|
||
<span class="comment">// Set a umask</span>
|
||
<span class="kw">let</span> <span class="ident">before</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">umask</span>(<span class="number">0o0027</span>) };
|
||
<span class="comment">// TODO: Should we copy content from /etc/skel?</span>
|
||
<span class="comment">// Create the dir</span>
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span> <span class="ident">fs::create_dir_all</span>(<span class="ident">hd_path</span>) {
|
||
<span class="kw">let</span> <span class="kw">_</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">umask</span>(<span class="ident">before</span>) };
|
||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="macro">format!</span>(<span class="string">"{:?}"</span>, <span class="ident">e</span>));
|
||
}
|
||
<span class="kw">let</span> <span class="kw">_</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">umask</span>(<span class="ident">before</span>) };
|
||
|
||
<span class="comment">// Change the owner to the gid - remember, kanidm ONLY has gid's, the uid is implied.</span>
|
||
|
||
<span class="kw">if</span> <span class="kw">unsafe</span> { <span class="ident">lchown</span>(<span class="ident">hd_path_os</span>.<span class="ident">as_ptr</span>(), <span class="ident">info</span>.<span class="ident">gid</span>, <span class="ident">info</span>.<span class="ident">gid</span>) } <span class="op">!</span><span class="op">=</span> <span class="number">0</span> {
|
||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="string">"Unable to set ownership"</span>.<span class="ident">to_string</span>());
|
||
}
|
||
}
|
||
|
||
<span class="kw">let</span> <span class="ident">name_rel_path</span> <span class="op">=</span> <span class="ident">Path::new</span>(<span class="kw-2">&</span><span class="ident">name</span>);
|
||
<span class="comment">// Does the aliases exist</span>
|
||
<span class="kw">for</span> <span class="ident">alias</span> <span class="kw">in</span> <span class="ident">info</span>.<span class="ident">aliases</span>.<span class="ident">iter</span>() {
|
||
<span class="comment">// Sanity check the alias.</span>
|
||
<span class="comment">// let alias = alias.replace(".", "").replace("/", "").replace("\\", "");</span>
|
||
<span class="kw">let</span> <span class="ident">alias</span> <span class="op">=</span> <span class="ident">alias</span>
|
||
.<span class="ident">trim_start_matches</span>(<span class="string">'.'</span>)
|
||
.<span class="ident">replace</span>(<span class="string">"/"</span>, <span class="string">""</span>)
|
||
.<span class="ident">replace</span>(<span class="string">"\\"</span>, <span class="string">""</span>);
|
||
<span class="kw">let</span> <span class="ident">alias_path_raw</span> <span class="op">=</span> <span class="macro">format!</span>(<span class="string">"{}{}"</span>, <span class="ident">home_prefix</span>, <span class="ident">alias</span>);
|
||
<span class="kw">let</span> <span class="ident">alias_path</span> <span class="op">=</span> <span class="ident">Path::new</span>(<span class="kw-2">&</span><span class="ident">alias_path_raw</span>);
|
||
|
||
<span class="comment">// Assert the resulting alias path is consistent and correct.</span>
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">pp</span>) <span class="op">=</span> <span class="ident">alias_path</span>.<span class="ident">parent</span>() {
|
||
<span class="kw">if</span> <span class="ident">pp</span> <span class="op">!</span><span class="op">=</span> <span class="ident">home_prefix_path</span> {
|
||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="string">"Invalid home directory alias - not within home_prefix"</span>.<span class="ident">to_string</span>());
|
||
}
|
||
} <span class="kw">else</span> {
|
||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="string">"Invalid/Corrupt alias directory path - no prefix found"</span>.<span class="ident">to_string</span>());
|
||
}
|
||
|
||
<span class="kw">if</span> <span class="ident">alias_path</span>.<span class="ident">exists</span>() {
|
||
<span class="kw">let</span> <span class="ident">attr</span> <span class="op">=</span> <span class="kw">match</span> <span class="ident">fs::symlink_metadata</span>(<span class="ident">alias_path</span>) {
|
||
<span class="prelude-val">Ok</span>(<span class="ident">a</span>) => <span class="ident">a</span>,
|
||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) => {
|
||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="macro">format!</span>(<span class="string">"{:?}"</span>, <span class="ident">e</span>));
|
||
}
|
||
};
|
||
|
||
<span class="kw">if</span> <span class="ident">attr</span>.<span class="ident">file_type</span>().<span class="ident">is_symlink</span>() {
|
||
<span class="comment">// Probably need to update it.</span>
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span> <span class="ident">fs::remove_file</span>(<span class="ident">alias_path</span>) {
|
||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="macro">format!</span>(<span class="string">"{:?}"</span>, <span class="ident">e</span>));
|
||
}
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span> <span class="ident">symlink</span>(<span class="ident">name_rel_path</span>, <span class="ident">alias_path</span>) {
|
||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="macro">format!</span>(<span class="string">"{:?}"</span>, <span class="ident">e</span>));
|
||
}
|
||
}
|
||
} <span class="kw">else</span> {
|
||
<span class="comment">// Does not exist. Create.</span>
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span> <span class="ident">symlink</span>(<span class="ident">name_rel_path</span>, <span class="ident">alias_path</span>) {
|
||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="macro">format!</span>(<span class="string">"{:?}"</span>, <span class="ident">e</span>));
|
||
}
|
||
}
|
||
}
|
||
<span class="prelude-val">Ok</span>(())
|
||
}
|
||
|
||
<span class="kw">async</span> <span class="kw">fn</span> <span class="ident">handle_tasks</span>(<span class="ident">stream</span>: <span class="ident">UnixStream</span>, <span class="ident">home_prefix</span>: <span class="kw-2">&</span><span class="ident">str</span>) {
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">reqs</span> <span class="op">=</span> <span class="ident">Framed::new</span>(<span class="ident">stream</span>, <span class="ident">TaskCodec::new</span>());
|
||
|
||
<span class="kw">loop</span> {
|
||
<span class="kw">match</span> <span class="ident">reqs</span>.<span class="ident">next</span>().<span class="kw">await</span> {
|
||
<span class="prelude-val">Some</span>(<span class="prelude-val">Ok</span>(<span class="ident">TaskRequest::HomeDirectory</span>(<span class="ident">info</span>))) => {
|
||
<span class="macro">debug!</span>(<span class="string">"Received task -> HomeDirectory({:?})"</span>, <span class="ident">info</span>);
|
||
|
||
<span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="kw">match</span> <span class="ident">create_home_directory</span>(<span class="kw-2">&</span><span class="ident">info</span>, <span class="ident">home_prefix</span>) {
|
||
<span class="prelude-val">Ok</span>(()) => <span class="ident">TaskResponse::Success</span>,
|
||
<span class="prelude-val">Err</span>(<span class="ident">msg</span>) => <span class="ident">TaskResponse::Error</span>(<span class="ident">msg</span>),
|
||
};
|
||
|
||
<span class="comment">// Now send a result.</span>
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span> <span class="ident">reqs</span>.<span class="ident">send</span>(<span class="ident">resp</span>).<span class="kw">await</span> {
|
||
<span class="macro">error!</span>(<span class="string">"Error -> {:?}"</span>, <span class="ident">e</span>);
|
||
<span class="kw">return</span>;
|
||
}
|
||
<span class="comment">// All good, loop.</span>
|
||
}
|
||
<span class="ident">other</span> => {
|
||
<span class="macro">error!</span>(<span class="string">"Error -> {:?}"</span>, <span class="ident">other</span>);
|
||
<span class="kw">return</span>;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">tokio::main</span>]</span>
|
||
<span class="kw">async</span> <span class="kw">fn</span> <span class="ident">main</span>() {
|
||
<span class="comment">// let cuid = get_current_uid();</span>
|
||
<span class="comment">// let cgid = get_current_gid();</span>
|
||
<span class="comment">// We only need to check effective id</span>
|
||
<span class="kw">let</span> <span class="ident">ceuid</span> <span class="op">=</span> <span class="ident">get_effective_uid</span>();
|
||
<span class="kw">let</span> <span class="ident">cegid</span> <span class="op">=</span> <span class="ident">get_effective_gid</span>();
|
||
|
||
<span class="kw">if</span> <span class="ident">ceuid</span> <span class="op">!</span><span class="op">=</span> <span class="number">0</span> <span class="op">|</span><span class="op">|</span> <span class="ident">cegid</span> <span class="op">!</span><span class="op">=</span> <span class="number">0</span> {
|
||
<span class="macro">eprintln!</span>(<span class="string">"Refusing to run - this process *MUST* operate as root."</span>);
|
||
<span class="ident">std::process::exit</span>(<span class="number">1</span>);
|
||
}
|
||
|
||
<span class="ident">tracing_forest::worker_task</span>()
|
||
.<span class="ident">set_global</span>(<span class="bool-val">true</span>)
|
||
<span class="comment">// Fall back to stderr</span>
|
||
.<span class="ident">map_sender</span>(<span class="op">|</span><span class="ident">sender</span><span class="op">|</span> <span class="ident">sender</span>.<span class="ident">or_stderr</span>())
|
||
.<span class="ident">build_on</span>(<span class="op">|</span><span class="ident">subscriber</span><span class="op">|</span> {
|
||
<span class="ident">subscriber</span>.<span class="ident">with</span>(
|
||
<span class="ident">EnvFilter::try_from_default_env</span>()
|
||
.<span class="ident">or_else</span>(<span class="op">|</span><span class="kw">_</span><span class="op">|</span> <span class="ident">EnvFilter::try_new</span>(<span class="string">"info"</span>))
|
||
.<span class="ident">expect</span>(<span class="string">"Failed to init envfilter"</span>),
|
||
)
|
||
})
|
||
.<span class="ident">on</span>(<span class="kw">async</span> {
|
||
<span class="kw">let</span> <span class="ident">unixd_path</span> <span class="op">=</span> <span class="ident">Path::new</span>(<span class="ident">DEFAULT_CONFIG_PATH</span>);
|
||
<span class="kw">let</span> <span class="ident">unixd_path_str</span> <span class="op">=</span> <span class="kw">match</span> <span class="ident">unixd_path</span>.<span class="ident">to_str</span>() {
|
||
<span class="prelude-val">Some</span>(<span class="ident">cps</span>) => <span class="ident">cps</span>,
|
||
<span class="prelude-val">None</span> => {
|
||
<span class="macro">error!</span>(<span class="string">"Unable to turn unixd_path to str"</span>);
|
||
<span class="ident">std::process::exit</span>(<span class="number">1</span>);
|
||
}
|
||
};
|
||
|
||
<span class="kw">let</span> <span class="ident">cfg</span> <span class="op">=</span> <span class="kw">match</span> <span class="ident">KanidmUnixdConfig::new</span>().<span class="ident">read_options_from_optional_config</span>(<span class="ident">unixd_path</span>) {
|
||
<span class="prelude-val">Ok</span>(<span class="ident">v</span>) => <span class="ident">v</span>,
|
||
<span class="prelude-val">Err</span>(<span class="kw">_</span>) => {
|
||
<span class="macro">error!</span>(<span class="string">"Failed to parse {}"</span>, <span class="ident">unixd_path_str</span>);
|
||
<span class="ident">std::process::exit</span>(<span class="number">1</span>);
|
||
}
|
||
};
|
||
|
||
<span class="kw">let</span> <span class="ident">task_sock_path</span> <span class="op">=</span> <span class="ident">cfg</span>.<span class="ident">task_sock_path</span>.<span class="ident">clone</span>();
|
||
<span class="macro">debug!</span>(<span class="string">"Attempting to use {} ..."</span>, <span class="ident">task_sock_path</span>);
|
||
|
||
<span class="kw">let</span> <span class="ident">server</span> <span class="op">=</span> <span class="kw">async</span> <span class="kw">move</span> {
|
||
<span class="kw">loop</span> {
|
||
<span class="macro">info!</span>(<span class="string">"Attempting to connect to kanidm_unixd ..."</span>);
|
||
<span class="comment">// Try to connect to the daemon.</span>
|
||
<span class="kw">match</span> <span class="ident">UnixStream::connect</span>(<span class="kw-2">&</span><span class="ident">task_sock_path</span>).<span class="kw">await</span> {
|
||
<span class="comment">// Did we connect?</span>
|
||
<span class="prelude-val">Ok</span>(<span class="ident">stream</span>) => {
|
||
<span class="macro">info!</span>(<span class="string">"Found kanidm_unixd, waiting for tasks ..."</span>);
|
||
<span class="comment">// Yep! Now let the main handler do it's job.</span>
|
||
<span class="comment">// If it returns (dc, etc, then we loop and try again).</span>
|
||
<span class="ident">handle_tasks</span>(<span class="ident">stream</span>, <span class="kw-2">&</span><span class="ident">cfg</span>.<span class="ident">home_prefix</span>).<span class="kw">await</span>;
|
||
}
|
||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) => {
|
||
<span class="macro">error!</span>(<span class="string">"Unable to find kanidm_unixd, sleeping ..."</span>);
|
||
<span class="macro">debug!</span>(<span class="string">"\\---> {:?}"</span>, <span class="ident">e</span>);
|
||
<span class="comment">// Back off.</span>
|
||
<span class="ident">time::sleep</span>(<span class="ident">Duration::from_millis</span>(<span class="number">5000</span>)).<span class="kw">await</span>;
|
||
}
|
||
}
|
||
}
|
||
};
|
||
|
||
<span class="ident">server</span>.<span class="kw">await</span>;
|
||
})
|
||
.<span class="kw">await</span>;
|
||
}
|
||
</code></pre></div>
|
||
</section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="kanidm_unixd_tasks" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html> |