mirror of https://github.com/Y2Z/monolith
commit
3ce26b5fdd
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mod clean_url;
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mod data_to_data_url;
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mod data_url_to_data;
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mod decode_url;
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mod file_url_to_fs_path;
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mod get_url_fragment;
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mod is_data_url;
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mod is_file_url;
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mod is_http_url;
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mod resolve_url;
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mod url_has_protocol;
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mod url_with_fragment;
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@ -0,0 +1,40 @@
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// ██████╗ █████╗ ███████╗███████╗██╗███╗ ██╗ ██████╗
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// ██╔══██╗██╔══██╗██╔════╝██╔════╝██║████╗ ██║██╔════╝
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// ██████╔╝███████║███████╗███████╗██║██╔██╗ ██║██║ ███╗
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// ██╔═══╝ ██╔══██║╚════██║╚════██║██║██║╚██╗██║██║ ██║
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// ██║ ██║ ██║███████║███████║██║██║ ╚████║╚██████╔╝
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// ╚═╝ ╚═╝ ╚═╝╚══════╝╚══════╝╚═╝╚═╝ ╚═══╝ ╚═════╝
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#[cfg(test)]
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mod passing {
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use crate::url;
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#[test]
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fn url_with_fragment_url() {
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let url = "https://localhost.localdomain/path/";
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let fragment = "test";
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let assembled_url = url::url_with_fragment(url, fragment);
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assert_eq!(&assembled_url, "https://localhost.localdomain/path/#test");
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}
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#[test]
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fn url_with_fragment_empty_url() {
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let url = "https://localhost.localdomain/path/";
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let fragment = "";
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let assembled_url = url::url_with_fragment(url, fragment);
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assert_eq!(&assembled_url, "https://localhost.localdomain/path/");
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}
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#[test]
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fn url_with_fragment_data_url() {
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let url = "data:image/svg+xml;base64,PHN2Zz48L3N2Zz4K";
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let fragment = "fragment";
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let assembled_url = url::url_with_fragment(url, fragment);
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assert_eq!(
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&assembled_url,
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"data:image/svg+xml;base64,PHN2Zz48L3N2Zz4K#fragment"
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);
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}
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}
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@ -0,0 +1,168 @@
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use base64;
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use url::{form_urlencoded, ParseError, Url};
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use crate::utils::detect_media_type;
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pub fn clean_url<T: AsRef<str>>(input: T) -> String {
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let mut url = Url::parse(input.as_ref()).unwrap();
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// Clear fragment
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url.set_fragment(None);
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// Get rid of stray question mark
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if url.query() == Some("") {
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url.set_query(None);
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}
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// Remove empty trailing ampersand(s)
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let mut result: String = url.to_string();
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while result.ends_with("&") {
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result.pop();
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}
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result
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}
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pub fn data_to_data_url(media_type: &str, data: &[u8], url: &str) -> String {
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let media_type: String = if media_type.is_empty() {
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detect_media_type(data, &url)
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} else {
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media_type.to_string()
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};
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format!("data:{};base64,{}", media_type, base64::encode(data))
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}
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pub fn data_url_to_data<T: AsRef<str>>(url: T) -> (String, Vec<u8>) {
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let parsed_url: Url = Url::parse(url.as_ref()).unwrap_or(Url::parse("data:,").unwrap());
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let path: String = parsed_url.path().to_string();
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let comma_loc: usize = path.find(',').unwrap_or(path.len());
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let meta_data: String = path.chars().take(comma_loc).collect();
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let raw_data: String = path.chars().skip(comma_loc + 1).collect();
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let text: String = decode_url(raw_data);
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let meta_data_items: Vec<&str> = meta_data.split(';').collect();
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let mut media_type: String = str!();
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let mut encoding: &str = "";
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let mut i: i8 = 0;
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for item in &meta_data_items {
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if i == 0 {
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media_type = str!(item);
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} else {
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if item.eq_ignore_ascii_case("base64")
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|| item.eq_ignore_ascii_case("utf8")
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|| item.eq_ignore_ascii_case("charset=UTF-8")
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{
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encoding = item;
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}
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}
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i = i + 1;
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}
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let data: Vec<u8> = if encoding.eq_ignore_ascii_case("base64") {
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base64::decode(&text).unwrap_or(vec![])
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} else {
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text.as_bytes().to_vec()
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};
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(media_type, data)
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}
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pub fn decode_url(input: String) -> String {
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let input: String = input.replace("+", "%2B");
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form_urlencoded::parse(input.as_bytes())
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.map(|(key, val)| {
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[
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key.to_string(),
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if val.to_string().len() == 0 {
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str!()
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} else {
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str!('=')
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},
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val.to_string(),
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]
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.concat()
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})
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.collect()
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}
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pub fn file_url_to_fs_path(url: &str) -> String {
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if !is_file_url(url) {
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return str!();
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}
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let cutoff_l = if cfg!(windows) { 8 } else { 7 };
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let mut fs_file_path: String = decode_url(url.to_string()[cutoff_l..].to_string());
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let url_fragment = get_url_fragment(url);
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if url_fragment != "" {
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let max_len = fs_file_path.len() - 1 - url_fragment.len();
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fs_file_path = fs_file_path[0..max_len].to_string();
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}
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if cfg!(windows) {
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fs_file_path = fs_file_path.replace("/", "\\");
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}
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// File paths should not be %-encoded
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decode_url(fs_file_path)
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}
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pub fn get_url_fragment<T: AsRef<str>>(url: T) -> String {
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if Url::parse(url.as_ref()).unwrap().fragment() == None {
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str!()
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} else {
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str!(Url::parse(url.as_ref()).unwrap().fragment().unwrap())
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}
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}
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pub fn is_data_url<T: AsRef<str>>(url: T) -> bool {
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Url::parse(url.as_ref())
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.and_then(|u| Ok(u.scheme() == "data"))
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.unwrap_or(false)
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}
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pub fn is_file_url<T: AsRef<str>>(url: T) -> bool {
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Url::parse(url.as_ref())
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.and_then(|u| Ok(u.scheme() == "file"))
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.unwrap_or(false)
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}
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pub fn is_http_url<T: AsRef<str>>(url: T) -> bool {
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Url::parse(url.as_ref())
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.and_then(|u| Ok(u.scheme() == "http" || u.scheme() == "https"))
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.unwrap_or(false)
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}
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pub fn resolve_url<T: AsRef<str>, U: AsRef<str>>(from: T, to: U) -> Result<String, ParseError> {
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let result = if is_http_url(to.as_ref()) {
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to.as_ref().to_string()
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} else {
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Url::parse(from.as_ref())?
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.join(to.as_ref())?
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.as_ref()
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.to_string()
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};
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Ok(result)
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}
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pub fn url_has_protocol<T: AsRef<str>>(url: T) -> bool {
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Url::parse(url.as_ref())
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.and_then(|u| Ok(u.scheme().len() > 0))
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.unwrap_or(false)
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}
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pub fn url_with_fragment(url: &str, fragment: &str) -> String {
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let mut result = str!(&url);
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if !fragment.is_empty() {
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result += "#";
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result += fragment;
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}
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result
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}
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