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</pre></div><pre class="rust"><code>
<span class="kw">use </span>async_session::{<span class="prelude-ty">Result</span>, Session, SessionStore};
<span class="kw">use </span>anyhow::anyhow;
<span class="kw">use </span>async_trait::async_trait;
<span class="kw">use </span>std::{
fs,
path::Path,
};
<span class="kw">use </span>walkdir::{DirEntry, WalkDir};
<span class="kw">use </span>binascii::bin2hex;
<span class="attr">#[allow(unused)]
</span><span class="kw">fn </span>is_hidden(entry: <span class="kw-2">&amp;</span>DirEntry) -&gt; bool {
entry.file_name()
.to_str()
.map(|s| s.starts_with(<span class="string">&quot;.&quot;</span>))
.unwrap_or(<span class="bool-val">false</span>)
}
<span class="attr">#[derive(Debug, Clone)]
</span><span class="kw">pub struct </span>FileStore {
<span class="kw">pub </span>sess_path: String,
<span class="kw">pub </span>ses_file: String,
}
<span class="attr">#[async_trait]
</span><span class="kw">impl </span>SessionStore <span class="kw">for </span>FileStore {
<span class="kw">async fn </span>load_session(<span class="kw-2">&amp;</span><span class="self">self</span>, cookie_value: String) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="prelude-ty">Option</span>&lt;Session&gt;&gt; {
<span class="kw">let </span>id = Session::id_from_cookie_value(<span class="kw-2">&amp;</span>cookie_value)<span class="question-mark">?</span>;
<span class="macro">log::trace!</span>(<span class="string">&quot;loading session by id `{}`&quot;</span>, <span class="kw-2">&amp;</span>id);
<span class="comment">//dbg!(&quot;loading session by id `{}`&quot;, &amp;id);
</span><span class="self">self</span>.load_session_file(<span class="kw-2">&amp;</span>id).<span class="kw">await
</span>}
<span class="kw">async fn </span>store_session(<span class="kw-2">&amp;</span><span class="self">self</span>, session: Session) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="prelude-ty">Option</span>&lt;String&gt;&gt; {
<span class="macro">log::trace!</span>(<span class="string">&quot;storing session by id `{}`&quot;</span>, session.id());
<span class="kw">let </span>id_filename = <span class="kw">match </span><span class="self">self</span>.get_path(session.id()) {
<span class="prelude-val">Ok</span>(res) =&gt; res,
<span class="prelude-val">Err</span>(e) =&gt; {
<span class="kw">return </span><span class="prelude-val">Err</span>(e);
}
};
<span class="comment">// let mut out_buffer = [0u8; 100];
// let id_filename = if let Ok(res) = bin2hex(session.id().as_bytes(),&amp;mut out_buffer) {
// std::str::from_utf8(res)?.to_owned()
// } else {
// return Ok(None);
// };
</span><span class="kw">let </span>sess_id_path = <span class="macro">format!</span>(<span class="string">&quot;{}/{}&quot;</span>, <span class="self">self</span>.sess_path, <span class="kw-2">&amp;</span>id_filename);
<span class="kw">if </span>! Path::new(<span class="kw-2">&amp;</span>sess_id_path).exists() {
fs::create_dir(<span class="kw-2">&amp;</span>sess_id_path)<span class="question-mark">?</span>;
}
<span class="kw">let </span>content_session = serde_json::to_string(<span class="kw-2">&amp;</span>session)<span class="question-mark">?</span>;
fs::write(<span class="kw-2">&amp;</span><span class="macro">format!</span>(<span class="string">&quot;{}/{}&quot;</span>,<span class="kw-2">&amp;</span>sess_id_path, <span class="self">self</span>.ses_file), content_session)<span class="question-mark">?</span>;
<span class="comment">//session.reset_data_changed(); // do not need is it is serialized in file write
</span><span class="prelude-val">Ok</span>(session.into_cookie_value())
}
<span class="kw">async fn </span>destroy_session(<span class="kw-2">&amp;</span><span class="self">self</span>, session: Session) -&gt; <span class="prelude-ty">Result </span>{
<span class="macro">log::trace!</span>(<span class="string">&quot;destroying session by id `{}`&quot;</span>, session.id());
<span class="kw">match </span><span class="self">self</span>.get_path(session.id()) {
<span class="prelude-val">Ok</span>(res) =&gt; <span class="kw">match </span><span class="self">self</span>.get_session_id_path(<span class="kw-2">&amp;</span>res) {
<span class="prelude-val">Ok</span>(session_id_path) =&gt; <span class="prelude-val">Ok</span>(fs::remove_file(<span class="kw-2">&amp;</span>session_id_path)<span class="question-mark">?</span>),
<span class="prelude-val">Err</span>(e) =&gt; <span class="prelude-val">Err</span>(e),
},
<span class="prelude-val">Err</span>(e) =&gt; <span class="prelude-val">Err</span>(e)
}
<span class="comment">// let mut out_buffer = [0u8; 100];
// if let Ok(res) = bin2hex(session.id().as_bytes(),&amp;mut out_buffer) {
// let id_filename = std::str::from_utf8(res)?.to_owned();
// Ok(fs::remove_file(
// &amp;format!(&quot;{}/{}/{}&quot;,self.sess_path, &amp;id_filename, self.ses_file)
// )?)
// } else {
// Ok(())
// }
</span>}
<span class="kw">async fn </span>clear_store(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result </span>{
<span class="macro">log::trace!</span>(<span class="string">&quot;clearing memory store&quot;</span>);
<span class="kw">let </span>sess_path = <span class="macro">format!</span>(<span class="string">&quot;{}&quot;</span>, <span class="self">self</span>.sess_path);
fs::remove_dir_all(<span class="kw-2">&amp;</span>sess_path)<span class="question-mark">?</span>;
fs::create_dir(<span class="kw-2">&amp;</span>sess_path)<span class="question-mark">?</span>;
<span class="prelude-val">Ok</span>(())
}
}
<span class="kw">impl </span>FileStore {
<span class="doccomment">/// Create a new instance of FilesStore
</span><span class="kw">pub fn </span>check_paths(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result </span>{
<span class="kw">if </span>! Path::new(<span class="kw-2">&amp;</span><span class="self">self</span>.sess_path).exists() {
fs::create_dir(<span class="kw-2">&amp;</span><span class="self">self</span>.sess_path)<span class="question-mark">?</span>;
}
<span class="prelude-val">Ok</span>(())
}
<span class="kw">pub fn </span>get_path(<span class="kw-2">&amp;</span><span class="self">self</span>,id: <span class="kw-2">&amp;</span>str) -&gt; <span class="prelude-ty">Result</span>&lt;String&gt; {
<span class="kw">let </span><span class="kw-2">mut </span>out_buffer = [<span class="number">0u8</span>; <span class="number">100</span>];
<span class="kw">match </span>bin2hex(<span class="kw-2">&amp;</span>id.as_bytes(),<span class="kw-2">&amp;mut </span>out_buffer) {
<span class="prelude-val">Ok</span>(res) =&gt; <span class="prelude-val">Ok</span>(std::str::from_utf8(res)<span class="question-mark">?</span>.to_owned()),
<span class="prelude-val">Err</span>(e) =&gt; {
<span class="prelude-val">Err</span>(<span class="macro">anyhow!</span>(<span class="string">&quot;Filename path {} not generated: {:?}&quot;</span>, <span class="kw-2">&amp;</span>id, <span class="kw-2">&amp;</span>e))
}
}
}
<span class="kw">pub fn </span>get_session_id_path(<span class="kw-2">&amp;</span><span class="self">self</span>,id_filename: <span class="kw-2">&amp;</span>str) -&gt; <span class="prelude-ty">Result</span>&lt;String&gt; {
<span class="kw">let </span>session_id_path = <span class="macro">format!</span>(<span class="string">&quot;{}/{}/{}&quot;</span>,<span class="self">self</span>.sess_path, id_filename, <span class="kw-2">&amp;</span><span class="self">self</span>.ses_file);
<span class="kw">if </span>! Path::new(<span class="kw-2">&amp;</span>session_id_path).exists() {
<span class="prelude-val">Err</span>(<span class="macro">anyhow!</span>(<span class="string">&quot;Filename path {} not found: {}&quot;</span>, id_filename, <span class="kw-2">&amp;</span>session_id_path ))
} <span class="kw">else </span>{
<span class="prelude-val">Ok</span>(session_id_path)
}
}
<span class="doccomment">/// As session Id from `async_session` comes in base64 it will be not valid for OS filename
/// `bin2hex` pass id to hex as bytes and from there to string or viceversa
</span><span class="kw">pub async fn </span>load_session_file(<span class="kw-2">&amp;</span><span class="self">self</span>, id: <span class="kw-2">&amp;</span>str) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="prelude-ty">Option</span>&lt;Session&gt;&gt; {
<span class="kw">let </span>session_id_path = <span class="kw">match </span><span class="self">self</span>.get_path(id) {
<span class="prelude-val">Ok</span>(res) =&gt; <span class="kw">match </span><span class="self">self</span>.get_session_id_path(<span class="kw-2">&amp;</span>res) {
<span class="prelude-val">Ok</span>(path) =&gt; path,
<span class="prelude-val">Err</span>(e) =&gt; <span class="kw">return </span><span class="prelude-val">Err</span>(e),
},
<span class="prelude-val">Err</span>(e) =&gt; {
<span class="kw">return </span><span class="prelude-val">Err</span>(e);
}
};
<span class="comment">// let mut out_buffer = [0u8; 100];
// let id_filename = if let Ok(res) = bin2hex(&amp;id.as_bytes(),&amp;mut out_buffer) {
// std::str::from_utf8(res)?.to_owned()
// } else {
// return Ok(None);
// };
// let session_id_path = format!(&quot;{}/{}/{}&quot;,self.sess_path, &amp;id_filename, &amp;self.ses_file);
// dbg!(&amp;session_id_path);
</span><span class="kw">if </span>! Path::new(<span class="kw-2">&amp;</span>session_id_path).exists() {
<span class="macro">dbg!</span>(<span class="string">&quot;No path: {}&quot;</span>, <span class="kw-2">&amp;</span>session_id_path);
<span class="comment">// let sess_id_path = format!(&quot;{}/{}&quot;, self.sess_path, &amp;id_filename);
// if ! Path::new(&amp;sess_id_path).exists() {
// fs::create_dir(&amp;sess_id_path)?;
// }
// create
</span>}
<span class="kw">if let </span><span class="prelude-val">Ok</span>(session_content) = fs::read_to_string(<span class="kw-2">&amp;</span>session_id_path) {
<span class="comment">// match serde_json::from_str::&lt;serde_json::Value&gt;(&amp;session_content) {
</span><span class="kw">match </span>serde_json::from_str::&lt;Session&gt;(<span class="kw-2">&amp;</span>session_content) {
<span class="prelude-val">Ok</span>(session) =&gt; {
<span class="prelude-val">Ok</span>(session.validate())
},
<span class="prelude-val">Err</span>(e) =&gt; {
<span class="macro">dbg!</span>(<span class="string">&quot;Error loading session content from {}: {}&quot;</span>,<span class="kw-2">&amp;</span>session_id_path, e);
<span class="comment">//log::error!(&quot;Error loading session content from {}: {}&quot;,&amp;session_id_path, e);
</span><span class="prelude-val">Ok</span>(<span class="prelude-val">None</span>)
}
}
} <span class="kw">else </span>{
<span class="prelude-val">Ok</span>(<span class="prelude-val">None</span>)
}
}
<span class="attr">#[allow(dead_code)]
</span><span class="kw">pub async fn </span>cleanup(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result </span>{
<span class="macro">log::trace!</span>(<span class="string">&quot;cleaning up file store...&quot;</span>);
<span class="kw">let </span><span class="kw-2">mut </span>count: usize = <span class="number">0</span>;
<span class="kw">let </span>sess_path = <span class="macro">format!</span>(<span class="string">&quot;{}&quot;</span>, <span class="self">self</span>.sess_path);
<span class="kw">let </span>walker = WalkDir::new(<span class="kw-2">&amp;</span>sess_path).into_iter();
<span class="kw">for </span>entry <span class="kw">in </span>walker.filter_entry(|e| !is_hidden(e)) {
<span class="kw">match </span>entry {
<span class="prelude-val">Ok</span>(dir_entry) =&gt; {
<span class="comment">// println!(&quot;{}&quot;, &amp;dir_entry.path().display());
</span><span class="kw">if </span>! Path::new(<span class="kw-2">&amp;</span>dir_entry.path()).is_dir() {
<span class="kw">continue</span>;
}
<span class="kw">let </span>session_file = <span class="macro">format!</span>(<span class="string">&quot;{}/{}&quot;</span>,<span class="kw-2">&amp;</span>dir_entry.path().display(), <span class="kw-2">&amp;</span><span class="self">self</span>.ses_file);
<span class="kw">let </span>id_path = <span class="macro">format!</span>(<span class="string">&quot;{}&quot;</span>,<span class="kw-2">&amp;</span>dir_entry.path().display());
<span class="kw">let </span>id = id_path.replace(<span class="kw-2">&amp;</span>sess_path,<span class="string">&quot;&quot;</span>);
<span class="kw">if let </span><span class="prelude-val">Some</span>(session) = <span class="self">self</span>.load_session_file(<span class="kw-2">&amp;</span>id).<span class="kw">await</span>.unwrap_or_default() {
<span class="kw">if </span>session.is_expired() {
<span class="kw">let _ </span>= fs::remove_file(<span class="kw-2">&amp;</span>session_file);
<span class="macro">log::trace!</span>(<span class="string">&quot;found {} expired session&quot;</span>,<span class="kw-2">&amp;</span>id_path);
count +=<span class="number">1</span>;
}
}
},
<span class="prelude-val">Err</span>(e) =&gt; <span class="macro">println!</span>(<span class="string">&quot;Error on {}: {}&quot;</span>, <span class="kw-2">&amp;</span>sess_path, e)
}
}
<span class="macro">log::trace!</span>(<span class="string">&quot;found {} expired session {} cleaned&quot;</span>,<span class="kw-2">&amp;</span>sess_path, count);
<span class="prelude-val">Ok</span>(())
}
<span class="attr">#[allow(dead_code)]
</span><span class="kw">pub async fn </span>count(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; usize {
<span class="kw">let </span><span class="kw-2">mut </span>count: usize = <span class="number">0</span>;
<span class="kw">let </span>sess_path = <span class="macro">format!</span>(<span class="string">&quot;{}&quot;</span>, <span class="self">self</span>.sess_path);
<span class="kw">let </span>walker = WalkDir::new(<span class="kw-2">&amp;</span>sess_path).into_iter();
<span class="kw">for </span>entry <span class="kw">in </span>walker.filter_entry(|e| !is_hidden(e)) {
<span class="kw">match </span>entry {
<span class="prelude-val">Ok</span>(dir_entry) =&gt; {
<span class="comment">// println!(&quot;{}&quot;, &amp;dir_entry.path().display());
</span><span class="kw">if </span>! Path::new(<span class="kw-2">&amp;</span>dir_entry.path()).is_dir() {
<span class="kw">continue</span>;
}
<span class="kw">let </span>session_file = <span class="macro">format!</span>(<span class="string">&quot;{}/{}&quot;</span>,<span class="kw-2">&amp;</span>dir_entry.path().display(), <span class="kw-2">&amp;</span><span class="self">self</span>.ses_file);
<span class="kw">if </span>Path::new(<span class="kw-2">&amp;</span>session_file).exists() {
count +=<span class="number">1</span>;
}
},
<span class="prelude-val">Err</span>(e) =&gt; <span class="macro">println!</span>(<span class="string">&quot;Error on {}: {}&quot;</span>, <span class="kw-2">&amp;</span>sess_path, e)
}
}
count
}
}
<span class="attr">#[cfg(test)]
</span><span class="kw">mod </span>tests {
<span class="kw">use super</span>::<span class="kw-2">*</span>;
<span class="kw">use </span>async_std::task;
<span class="kw">use </span>std::time::Duration;
<span class="kw">const </span>TEST_SESS_FILESTORE: <span class="kw-2">&amp;</span>str = <span class="string">&quot;/tmp/test_sess_filestore&quot;</span>;
<span class="kw">const </span>TEST_IDS_FILESTORE: <span class="kw-2">&amp;</span>str = <span class="string">&quot;/tmp/test_ids_filestore&quot;</span>;
<span class="attr">#[async_std::test]
</span><span class="kw">async fn </span>creating_a_new_session_with_no_expiry() -&gt; <span class="prelude-ty">Result </span>{
<span class="kw">let </span>sess_path_store = <span class="macro">format!</span>(<span class="string">&quot;{}_0&quot;</span>, TEST_SESS_FILESTORE);
<span class="kw">let </span>ids_path_store = <span class="macro">format!</span>(<span class="string">&quot;{}_0&quot;</span>, TEST_IDS_FILESTORE);
<span class="kw">let _ </span>= fs::remove_dir_all(<span class="kw-2">&amp;</span>sess_path_store);
<span class="kw">let _ </span>= fs::remove_dir_all(<span class="kw-2">&amp;</span>ids_path_store);
<span class="kw">let </span>store = FileStore {
sess_path: sess_path_store.to_owned(),
ses_file: String::from(<span class="string">&quot;session&quot;</span>),
};
store.check_paths()<span class="question-mark">?</span>;
<span class="kw">let </span><span class="kw-2">mut </span>session = Session::new();
session.insert(<span class="string">&quot;key&quot;</span>, <span class="string">&quot;Hello&quot;</span>)<span class="question-mark">?</span>;
<span class="kw">let </span>cloned = session.clone();
<span class="kw">let </span>cookie_value = store.store_session(session).<span class="kw">await</span><span class="question-mark">?</span>.unwrap();
<span class="macro">assert!</span>(<span class="bool-val">true</span>);
<span class="kw">let </span>loaded_session = store.load_session(cookie_value).<span class="kw">await</span><span class="question-mark">?</span>.unwrap();
<span class="macro">assert_eq!</span>(cloned.id(), loaded_session.id());
<span class="macro">assert_eq!</span>(<span class="string">&quot;Hello&quot;</span>, <span class="kw-2">&amp;</span>loaded_session.get::&lt;String&gt;(<span class="string">&quot;key&quot;</span>).unwrap());
<span class="macro">assert!</span>(!loaded_session.is_expired());
<span class="macro">assert!</span>(loaded_session.validate().is_some());
<span class="kw">let _ </span>= fs::remove_dir_all(<span class="kw-2">&amp;</span>sess_path_store);
<span class="kw">let _ </span>= fs::remove_dir_all(<span class="kw-2">&amp;</span>ids_path_store);
<span class="prelude-val">Ok</span>(())
}
<span class="attr">#[async_std::test]
</span><span class="kw">async fn </span>updating_a_session() -&gt; <span class="prelude-ty">Result </span>{
<span class="kw">let </span>sess_path_store = <span class="macro">format!</span>(<span class="string">&quot;{}_1&quot;</span>, TEST_SESS_FILESTORE);
<span class="kw">let _ </span>= fs::remove_dir_all(<span class="kw-2">&amp;</span>sess_path_store);
<span class="kw">let </span>store = FileStore {
sess_path: sess_path_store.to_owned(),
ses_file: String::from(<span class="string">&quot;session&quot;</span>),
};
store.check_paths()<span class="question-mark">?</span>;
<span class="kw">let </span><span class="kw-2">mut </span>session = Session::new();
session.insert(<span class="string">&quot;key&quot;</span>, <span class="string">&quot;value&quot;</span>)<span class="question-mark">?</span>;
<span class="kw">let </span>cookie_value = store.store_session(session).<span class="kw">await</span><span class="question-mark">?</span>.unwrap();
<span class="kw">let </span><span class="kw-2">mut </span>session = store.load_session(cookie_value.clone()).<span class="kw">await</span><span class="question-mark">?</span>.unwrap();
session.insert(<span class="string">&quot;key&quot;</span>, <span class="string">&quot;other value&quot;</span>)<span class="question-mark">?</span>;
<span class="macro">assert_eq!</span>(store.store_session(session).<span class="kw">await</span><span class="question-mark">?</span>, <span class="prelude-val">None</span>);
<span class="kw">let </span>session = store.load_session(cookie_value).<span class="kw">await</span><span class="question-mark">?</span>.unwrap();
<span class="macro">assert_eq!</span>(<span class="kw-2">&amp;</span>session.get::&lt;String&gt;(<span class="string">&quot;key&quot;</span>).unwrap(), <span class="string">&quot;other value&quot;</span>);
fs::remove_dir_all(<span class="kw-2">&amp;</span>sess_path_store)<span class="question-mark">?</span>;
<span class="prelude-val">Ok</span>(())
}
<span class="attr">#[async_std::test]
</span><span class="kw">async fn </span>updating_a_session_extending_expiry() -&gt; <span class="prelude-ty">Result </span>{
<span class="kw">let </span>sess_path_store = <span class="macro">format!</span>(<span class="string">&quot;{}_2&quot;</span>, TEST_SESS_FILESTORE);
<span class="kw">let _ </span>= fs::remove_dir_all(<span class="kw-2">&amp;</span>sess_path_store);
<span class="kw">let </span>store = FileStore {
sess_path: sess_path_store.to_owned(),
ses_file: String::from(<span class="string">&quot;session&quot;</span>),
};
store.check_paths()<span class="question-mark">?</span>;
<span class="kw">let </span><span class="kw-2">mut </span>session = Session::new();
session.expire_in(Duration::from_secs(<span class="number">1</span>));
<span class="kw">let </span>original_expires = session.expiry().unwrap().clone();
<span class="kw">let </span>cookie_value = store.store_session(session).<span class="kw">await</span><span class="question-mark">?</span>.unwrap();
<span class="kw">let </span><span class="kw-2">mut </span>session = store.load_session(cookie_value.clone()).<span class="kw">await</span><span class="question-mark">?</span>.unwrap();
<span class="macro">assert_eq!</span>(session.expiry().unwrap(), <span class="kw-2">&amp;</span>original_expires);
session.expire_in(Duration::from_secs(<span class="number">3</span>));
<span class="kw">let </span>new_expires = session.expiry().unwrap().clone();
<span class="macro">assert_eq!</span>(<span class="prelude-val">None</span>, store.store_session(session).<span class="kw">await</span><span class="question-mark">?</span>);
<span class="kw">let </span>session = store.load_session(cookie_value.clone()).<span class="kw">await</span><span class="question-mark">?</span>.unwrap();
<span class="macro">assert_eq!</span>(session.expiry().unwrap(), <span class="kw-2">&amp;</span>new_expires);
task::sleep(Duration::from_secs(<span class="number">3</span>)).<span class="kw">await</span>;
<span class="macro">assert_eq!</span>(<span class="prelude-val">None</span>, store.load_session(cookie_value).<span class="kw">await</span><span class="question-mark">?</span>);
fs::remove_dir_all(<span class="kw-2">&amp;</span>sess_path_store)<span class="question-mark">?</span>;
<span class="prelude-val">Ok</span>(())
}
<span class="attr">#[async_std::test]
</span><span class="kw">async fn </span>creating_a_new_session_with_expiry() -&gt; <span class="prelude-ty">Result </span>{
<span class="kw">let </span>sess_path_store = <span class="macro">format!</span>(<span class="string">&quot;{}_3&quot;</span>, TEST_SESS_FILESTORE);
<span class="kw">let _ </span>= fs::remove_dir_all(<span class="kw-2">&amp;</span>sess_path_store);
<span class="kw">let </span>store = FileStore {
sess_path: sess_path_store.to_owned(),
ses_file: String::from(<span class="string">&quot;session&quot;</span>),
};
store.check_paths()<span class="question-mark">?</span>;
<span class="kw">let </span><span class="kw-2">mut </span>session = Session::new();
session.expire_in(Duration::from_secs(<span class="number">3</span>));
session.insert(<span class="string">&quot;key&quot;</span>, <span class="string">&quot;value&quot;</span>)<span class="question-mark">?</span>;
<span class="kw">let </span>cloned = session.clone();
<span class="kw">let </span>cookie_value = store.store_session(session).<span class="kw">await</span><span class="question-mark">?</span>.unwrap();
<span class="kw">let </span>loaded_session = store.load_session(cookie_value.clone()).<span class="kw">await</span><span class="question-mark">?</span>.unwrap();
<span class="macro">assert_eq!</span>(cloned.id(), loaded_session.id());
<span class="macro">assert_eq!</span>(<span class="string">&quot;value&quot;</span>, <span class="kw-2">&amp;*</span>loaded_session.get::&lt;String&gt;(<span class="string">&quot;key&quot;</span>).unwrap());
<span class="macro">assert!</span>(!loaded_session.is_expired());
task::sleep(Duration::from_secs(<span class="number">3</span>)).<span class="kw">await</span>;
<span class="macro">assert_eq!</span>(<span class="prelude-val">None</span>, store.load_session(cookie_value).<span class="kw">await</span><span class="question-mark">?</span>);
fs::remove_dir_all(<span class="kw-2">&amp;</span>sess_path_store)<span class="question-mark">?</span>;
<span class="prelude-val">Ok</span>(())
}
<span class="attr">#[async_std::test]
</span><span class="kw">async fn </span>destroying_a_single_session() -&gt; <span class="prelude-ty">Result </span>{
<span class="kw">let </span>sess_path_store = <span class="macro">format!</span>(<span class="string">&quot;{}_4&quot;</span>, TEST_SESS_FILESTORE);
<span class="kw">let _ </span>= fs::remove_dir_all(<span class="kw-2">&amp;</span>sess_path_store);
<span class="kw">let </span>store = FileStore {
sess_path: sess_path_store.to_owned(),
ses_file: String::from(<span class="string">&quot;session&quot;</span>),
};
store.check_paths()<span class="question-mark">?</span>;
<span class="kw">for _ in </span><span class="number">0</span>..<span class="number">3i8 </span>{
store.store_session(Session::new()).<span class="kw">await</span><span class="question-mark">?</span>;
}
<span class="kw">let </span>cookie = store.store_session(Session::new()).<span class="kw">await</span><span class="question-mark">?</span>.unwrap();
<span class="macro">assert_eq!</span>(<span class="number">4</span>, store.count().<span class="kw">await</span>);
<span class="kw">let </span>session = store.load_session(cookie.clone()).<span class="kw">await</span><span class="question-mark">?</span>.unwrap();
store.destroy_session(session.clone()).<span class="kw">await</span><span class="question-mark">?</span>;
<span class="macro">assert!</span>(store.load_session(cookie).<span class="kw">await</span>.is_err());
<span class="macro">assert_eq!</span>(<span class="number">3</span>, store.count().<span class="kw">await</span>);
<span class="comment">// attempting to destroy the session again IS an ERROR, file should be deleted before
</span><span class="macro">assert!</span>(store.destroy_session(session).<span class="kw">await</span>.is_err());
fs::remove_dir_all(<span class="kw-2">&amp;</span>sess_path_store)<span class="question-mark">?</span>;
<span class="prelude-val">Ok</span>(())
}
<span class="attr">#[async_std::test]
</span><span class="kw">async fn </span>clearing_the_whole_store() -&gt; <span class="prelude-ty">Result </span>{
<span class="kw">let </span>sess_path_store = <span class="macro">format!</span>(<span class="string">&quot;{}_5&quot;</span>, TEST_SESS_FILESTORE);
<span class="kw">let _ </span>= fs::remove_dir_all(<span class="kw-2">&amp;</span>sess_path_store);
<span class="kw">let </span>store = FileStore {
sess_path: sess_path_store.to_owned(),
ses_file: String::from(<span class="string">&quot;session&quot;</span>),
};
store.check_paths()<span class="question-mark">?</span>;
<span class="kw">for _ in </span><span class="number">0</span>..<span class="number">3i8 </span>{
store.store_session(Session::new()).<span class="kw">await</span><span class="question-mark">?</span>;
}
<span class="macro">assert_eq!</span>(<span class="number">3</span>, store.count().<span class="kw">await</span>);
store.clear_store().<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(<span class="number">0</span>, store.count().<span class="kw">await</span>);
fs::remove_dir_all(<span class="kw-2">&amp;</span>sess_path_store)<span class="question-mark">?</span>;
<span class="prelude-val">Ok</span>(())
}
}</code></pre></div></section></main><script>
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