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</pre></div><pre class="rust"><code>
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<span class="kw">use </span>std::{fs, path::Path, net::{IpAddr,SocketAddr}};
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<span class="kw">use </span>axum::http::{header::FORWARDED, HeaderMap};
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<span class="kw">use </span>forwarded_header_value::{ForwardedHeaderValue, Identifier};
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<span class="kw">use </span><span class="kw">crate</span>::defs::{
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Config <span class="kw">as </span>ServerConfig,
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AUTHORIZATION,
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REFERER,
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BEARER,
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USER_AGENT,
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ACCEPT_LANGUAGE,
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X_FORWARDED_FOR,
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X_REAL_IP,
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X_INTERNAL,
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SESSION_ID,
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FILE_SCHEME,
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AppDBs,
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UserId,
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};
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<span class="kw">use </span><span class="kw">crate</span>::defs::UserNotifyData;
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<span class="kw">pub struct </span>ReqHeaderMap {
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<span class="kw">pub </span>header: HeaderMap,
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<span class="kw">pub </span>req_path: Vec<String>,
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}
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<span class="kw">impl </span>ReqHeaderMap {
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<span class="kw">pub fn </span>new(header: HeaderMap, request_path: <span class="kw-2">&</span>str) -> <span class="self">Self </span>{
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<span class="kw">let </span>req_path =
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<span class="self">Self</span>::req_end_path(request_path)
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.split(<span class="string">","</span>).map(|s| s.to_string())
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.collect();
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ReqHeaderMap {
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header,
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req_path,
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}
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}
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<span class="kw">pub fn </span>req_end_path(req_path: <span class="kw-2">&</span>str) -> String {
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<span class="kw">let </span>arr_req_path: Vec<String> = req_path.split(<span class="string">"/"</span>).map(|s| s.to_string()).collect();
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<span class="macro">format!</span>(<span class="string">"{}"</span>,arr_req_path[arr_req_path.len()-<span class="number">1</span>])
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}
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<span class="kw">pub fn </span>req_user(<span class="kw-2">&</span><span class="self">self</span>, app_dbs: <span class="kw-2">&</span>AppDBs) -> (String, UserNotifyData) {
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<span class="kw">let </span>token = <span class="self">self</span>.auth();
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<span class="kw">if </span>!token.is_empty() {
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<span class="comment">// dbg!(&token);
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</span><span class="kw">return </span>UserNotifyData::from_token(<span class="kw-2">&</span>token, <span class="kw-2">&</span>app_dbs.config.paseto);
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} <span class="kw">else </span>{
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<span class="kw">let </span>arr_req_path: Vec<String> = <span class="self">self</span>.req_path.iter()
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.filter(|it| it.contains(SESSION_ID))
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.map(|s| s.to_string())
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.collect();
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<span class="kw">if </span>arr_req_path.len() > <span class="number">0 </span>&& arr_req_path[<span class="number">0</span>].contains(SESSION_ID) {
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<span class="kw">let </span>req_sid = <span class="macro">format!</span>(<span class="string">"{}"</span>,<span class="kw-2">&</span>arr_req_path[<span class="number">0</span>].replace(SESSION_ID, <span class="string">""</span>));
|
||
<span class="kw">if let </span><span class="prelude-val">Some</span>(uid) = UserId::from(<span class="kw-2">&</span>req_sid) {
|
||
<span class="kw">let </span>id_path = <span class="macro">format!</span>(<span class="string">"{}/{}"</span>, <span class="kw-2">&</span>app_dbs.config.users_store_uri.replace(FILE_SCHEME, <span class="string">""</span>), <span class="kw-2">&</span>uid);
|
||
<span class="kw">if </span>! Path::new(<span class="kw-2">&</span>id_path).exists() {
|
||
<span class="kw">let _ </span>= fs::create_dir(<span class="kw-2">&</span>id_path);
|
||
}
|
||
<span class="kw">let </span>id = <span class="macro">format!</span>(<span class="string">"{}"</span>,uid);
|
||
<span class="kw">return </span>(
|
||
id.to_owned(),
|
||
UserNotifyData{
|
||
key: String::from(SESSION_ID),
|
||
auth: id.to_owned(),
|
||
id,
|
||
}
|
||
);
|
||
}
|
||
}
|
||
}
|
||
(String::from(<span class="string">""</span>), UserNotifyData::default())
|
||
}
|
||
<span class="attr">#[allow(dead_code)]
|
||
</span><span class="kw">pub fn </span>req_path_clean(<span class="kw-2">&</span><span class="self">self</span>) -> Vec<String> {
|
||
<span class="kw">let </span>arr_value: Vec<String> =
|
||
<span class="self">self</span>.req_path.iter()
|
||
.filter(|it| !it.contains(SESSION_ID))
|
||
.map(|s| s.to_string())
|
||
.collect();
|
||
<span class="comment">// if path has sid, this will make an empty value and arr_value.len() will be 1
|
||
</span><span class="kw">if </span>arr_value.len() == <span class="number">1 </span>&& arr_value[<span class="number">0</span>].is_empty() {
|
||
Vec::new()
|
||
} <span class="kw">else </span>{
|
||
arr_value
|
||
}
|
||
}
|
||
<span class="attr">#[allow(dead_code)]
|
||
</span><span class="kw">pub fn </span>req_path_contains(<span class="kw-2">&</span><span class="self">self</span>,value: <span class="kw-2">&</span>str) -> Vec<String> {
|
||
<span class="kw">let </span>arr_value: Vec<String> =
|
||
<span class="self">self</span>.req_path.iter()
|
||
.filter(|it| it.contains(value))
|
||
.map(|s| s.to_string())
|
||
.collect();
|
||
<span class="kw">if </span>arr_value.len() == <span class="number">0 </span>|| arr_value[<span class="number">0</span>].is_empty() {
|
||
Vec::new()
|
||
} <span class="kw">else </span>{
|
||
arr_value
|
||
}
|
||
}
|
||
<span class="kw">pub fn </span>auth(<span class="kw-2">&</span><span class="self">self</span>) -> String {
|
||
<span class="kw">if let </span><span class="prelude-val">Some</span>(auth) = <span class="self">self</span>.header.get(AUTHORIZATION) {
|
||
<span class="macro">format!</span>(<span class="string">"{}"</span>,auth.to_str().unwrap_or(<span class="string">""</span>).replace(<span class="kw-2">&</span><span class="macro">format!</span>(<span class="string">"{} "</span>, BEARER),<span class="string">""</span>))
|
||
} <span class="kw">else </span>{
|
||
String::from(<span class="string">""</span>)
|
||
}
|
||
}
|
||
<span class="attr">#[allow(dead_code)]
|
||
</span><span class="kw">pub fn </span>referer(<span class="kw-2">&</span><span class="self">self</span>) -> String {
|
||
<span class="kw">if let </span><span class="prelude-val">Some</span>(referer) = <span class="self">self</span>.header.get(REFERER) {
|
||
<span class="macro">format!</span>(<span class="string">"{}"</span>,referer.to_str().unwrap_or(<span class="string">""</span>))
|
||
} <span class="kw">else </span>{
|
||
String::from(<span class="string">""</span>)
|
||
}
|
||
}
|
||
<span class="attr">#[allow(dead_code)]
|
||
</span><span class="kw">pub fn </span>internal(<span class="kw-2">&</span><span class="self">self</span>) -> String {
|
||
<span class="kw">if let </span><span class="prelude-val">Some</span>(internal) = <span class="self">self</span>.header.get(X_INTERNAL) {
|
||
<span class="macro">format!</span>(<span class="string">"{}"</span>,internal.to_str().unwrap_or(<span class="string">""</span>))
|
||
} <span class="kw">else </span>{
|
||
String::from(<span class="string">""</span>)
|
||
}
|
||
}
|
||
<span class="kw">pub fn </span>is_browser(<span class="kw-2">&</span><span class="self">self</span>) -> bool {
|
||
<span class="kw">if let </span><span class="prelude-val">Some</span>(user_agent) = <span class="self">self</span>.header.get(USER_AGENT) {
|
||
<span class="kw">let </span>agent = user_agent.to_str().unwrap_or(<span class="string">""</span>);
|
||
<span class="kw">if </span>agent.contains(<span class="string">"Mozilla"</span>) {
|
||
<span class="bool-val">true
|
||
</span>} <span class="kw">else if </span>agent.contains(<span class="string">"WebKit"</span>) {
|
||
<span class="bool-val">true
|
||
</span>} <span class="kw">else if </span>agent.contains(<span class="string">"Chrome"</span>) {
|
||
<span class="bool-val">true
|
||
</span>} <span class="kw">else </span>{
|
||
<span class="bool-val">false
|
||
</span>}
|
||
} <span class="kw">else </span>{
|
||
<span class="bool-val">false
|
||
</span>}
|
||
}
|
||
<span class="attr">#[allow(dead_code)]
|
||
</span><span class="kw">pub fn </span>is_curl(<span class="kw-2">&</span><span class="self">self</span>) -> bool {
|
||
<span class="kw">if let </span><span class="prelude-val">Some</span>(user_agent) = <span class="self">self</span>.header.get(USER_AGENT) {
|
||
<span class="kw">let </span>agent = user_agent.to_str().unwrap_or(<span class="string">""</span>);
|
||
<span class="kw">if </span>agent.contains(<span class="string">"curl"</span>) {
|
||
<span class="bool-val">true
|
||
</span>} <span class="kw">else </span>{
|
||
<span class="bool-val">false
|
||
</span>}
|
||
} <span class="kw">else </span>{
|
||
<span class="bool-val">false
|
||
</span>}
|
||
}
|
||
<span class="kw">pub fn </span>is_wget(<span class="kw-2">&</span><span class="self">self</span>) -> bool {
|
||
<span class="kw">if let </span><span class="prelude-val">Some</span>(user_agent) = <span class="self">self</span>.header.get(USER_AGENT) {
|
||
<span class="kw">let </span>agent = user_agent.to_str().unwrap_or(<span class="string">""</span>).to_lowercase();
|
||
<span class="kw">if </span>agent.contains(<span class="string">"wget"</span>) {
|
||
<span class="bool-val">true
|
||
</span>} <span class="kw">else </span>{
|
||
<span class="bool-val">false
|
||
</span>}
|
||
} <span class="kw">else </span>{
|
||
<span class="bool-val">false
|
||
</span>}
|
||
}
|
||
<span class="attr">#[allow(dead_code)]
|
||
</span><span class="kw">pub fn </span>response_user_agent_html(<span class="kw-2">&</span><span class="self">self</span>) -> bool {
|
||
<span class="kw">if let </span><span class="prelude-val">Some</span>(user_agent) = <span class="self">self</span>.header.get(USER_AGENT) {
|
||
<span class="kw">let </span>agent = user_agent.to_str().unwrap_or(<span class="string">""</span>).to_lowercase();
|
||
agent.contains(<span class="string">"curl"</span>) || agent.contains(<span class="string">"wget"</span>)
|
||
} <span class="kw">else </span>{
|
||
<span class="bool-val">false
|
||
</span>}
|
||
}
|
||
<span class="attr">#[allow(dead_code)]
|
||
</span><span class="kw">pub fn </span>agent(<span class="kw-2">&</span><span class="self">self</span>) -> String {
|
||
<span class="kw">if let </span><span class="prelude-val">Some</span>(user_agent) = <span class="self">self</span>.header.get(USER_AGENT) {
|
||
user_agent.to_str().unwrap_or(<span class="string">""</span>).to_owned()
|
||
} <span class="kw">else </span>{
|
||
String::from(<span class="string">""</span>)
|
||
}
|
||
}
|
||
<span class="attr">#[allow(dead_code)]
|
||
</span><span class="kw">pub fn </span>lang(<span class="kw-2">&</span><span class="self">self</span>, config: <span class="kw-2">&</span>ServerConfig) -> String {
|
||
<span class="kw">if let </span><span class="prelude-val">Some</span>(langs) = <span class="self">self</span>.header.get(ACCEPT_LANGUAGE) {
|
||
<span class="kw">let </span>langs_data = langs.to_str().unwrap_or(<span class="string">""</span>);
|
||
<span class="kw">if </span>langs_data.is_empty() {
|
||
<span class="macro">format!</span>(<span class="string">"{}"</span>,config.dflt_lang)
|
||
} <span class="kw">else </span>{
|
||
<span class="kw">let </span>arr_langs: Vec<String> = langs_data.split(<span class="string">","</span>).map(|s| s.to_string()).collect();
|
||
<span class="kw">let </span>arr_lang: Vec<String> = arr_langs[<span class="number">0</span>].split(<span class="string">"-"</span>).map(|s| s.to_string()).collect();
|
||
<span class="macro">format!</span>(<span class="string">"{}"</span>,arr_lang[<span class="number">0</span>])
|
||
}
|
||
} <span class="kw">else </span>{
|
||
<span class="macro">format!</span>(<span class="string">"{}"</span>,config.dflt_lang)
|
||
}
|
||
}
|
||
<span class="doccomment">/// Tries to parse the `x-real-ip` header
|
||
</span><span class="attr">#[allow(dead_code)]
|
||
</span><span class="kw">fn </span>maybe_x_forwarded_for(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><IpAddr> {
|
||
<span class="self">self</span>.header
|
||
.get(X_FORWARDED_FOR)
|
||
.and_then(|hv| hv.to_str().ok())
|
||
.and_then(|s| s.split(<span class="string">','</span>).find_map(|s| s.trim().parse::<IpAddr>().ok()))
|
||
}
|
||
|
||
<span class="doccomment">/// Tries to parse the `x-real-ip` header
|
||
</span><span class="attr">#[allow(dead_code)]
|
||
</span><span class="kw">fn </span>maybe_x_real_ip(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><IpAddr> {
|
||
<span class="self">self</span>.header
|
||
.get(X_REAL_IP)
|
||
.and_then(|hv| hv.to_str().ok())
|
||
.and_then(|s| s.parse::<IpAddr>().ok())
|
||
}
|
||
|
||
<span class="doccomment">/// Tries to parse `forwarded` headers
|
||
</span><span class="attr">#[allow(dead_code)]
|
||
</span><span class="kw">fn </span>maybe_forwarded(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><IpAddr> {
|
||
<span class="self">self</span>.header
|
||
.get_all(FORWARDED).iter().find_map(|hv| {
|
||
hv.to_str()
|
||
.ok()
|
||
.and_then(|s| ForwardedHeaderValue::from_forwarded(s).ok())
|
||
.and_then(|f| {
|
||
f.iter()
|
||
.filter_map(|fs| fs.forwarded_for.as_ref())
|
||
.find_map(|ff| <span class="kw">match </span>ff {
|
||
Identifier::SocketAddr(a) => <span class="prelude-val">Some</span>(a.ip()),
|
||
Identifier::IpAddr(ip) => <span class="prelude-val">Some</span>(<span class="kw-2">*</span>ip),
|
||
<span class="kw">_ </span>=> <span class="prelude-val">None</span>,
|
||
})
|
||
})
|
||
})
|
||
}
|
||
<span class="attr">#[allow(dead_code)]
|
||
</span><span class="kw">pub fn </span>ip(<span class="kw-2">&</span><span class="self">self</span>, addr: <span class="kw-2">&</span>SocketAddr) -> String {
|
||
<span class="kw">if let </span><span class="prelude-val">Some</span>(ip) = <span class="self">self</span>.maybe_x_real_ip()
|
||
.or_else(||<span class="self">self</span>.maybe_x_forwarded_for())
|
||
.or_else(|| <span class="self">self</span>.maybe_forwarded())
|
||
.or_else(|| <span class="prelude-val">None </span>)
|
||
{
|
||
<span class="macro">format!</span>(<span class="string">"{}"</span>,ip)
|
||
} <span class="kw">else </span>{
|
||
<span class="macro">format!</span>(<span class="string">"{}"</span>,addr)
|
||
}
|
||
}
|
||
} </code></pre></div></section></main><script>
|
||
const add_home_link = () => {
|
||
const HOMELINK="/";
|
||
const arr_search_form=document.getElementsByTagName('form');
|
||
const search_form = arr_search_form && arr_search_form[0] ? arr_search_form[0] : null;
|
||
if (search_form && search_form.classList.contains('search-form')) {
|
||
const home_span = document.createElement('span');
|
||
home_span.id ='home-link';
|
||
home_span.innerHTML= `<a href="${HOMELINK}" alt=¨HOME¨><svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" style="with:1.5em; height: 1.5em;margin-right: 0.5em;"> <path stroke-linecap="round" stroke-linejoin="round" d="M2.25 12l8.954-8.955c.44-.439 1.152-.439 1.591 0L21.75 12M4.5 9.75v10.125c0 .621.504 1.125 1.125 1.125H9.75v-4.875c0-.621.504-1.125 1.125-1.125h2.25c.621 0 1.125.504 1.125 1.125V21h4.125c.621 0 1.125-.504 1.125-1.125V9.75M8.25 21h8.25" /> </svg></a>`;
|
||
search_form.prepend(home_span);
|
||
}
|
||
};
|
||
window.addEventListener('load', () => {
|
||
add_home_link();
|
||
});
|
||
</script>
|
||
|
||
</body></html> |