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NewPipeExtractor
mirror of https://github.com/TeamNewPipe/NewPipeExtractor
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Merge remote-tracking branch 'upstream/master'

This commit is contained in:
Ritvik Saraf 2019-01-29 22:10:07 +05:30
parent 25ed9deaf3 8114ce6ae4
commit f97d5ab4cd
8 changed files with 321 additions and 103 deletions
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15
extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeStreamExtractor.java
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@ -386,11 +386,16 @@ public class YoutubeStreamExtractor extends StreamExtractor {
public String getHlsUrl() throws ParsingException {
assertPageFetched();
try {
String hlsvp;
if (playerArgs != null && playerArgs.isString("hlsvp")) {
hlsvp = playerArgs.getString("hlsvp", "");
} else {
return "";
String hlsvp = "";
if (playerArgs != null) {
if( playerArgs.isString("hlsvp") ) {
hlsvp = playerArgs.getString("hlsvp", "");
}else {
hlsvp = JsonParser.object()
.from(playerArgs.getString("player_response", "{}"))
.getObject("streamingData", new JsonObject())
.getString("hlsManifestUrl", "");
}
}
return hlsvp;

49
extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/linkHandler/YoutubeChannelLinkHandlerFactory.java
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@ -1,9 +1,10 @@
package org.schabi.newpipe.extractor.services.youtube.linkHandler;
import org.schabi.newpipe.extractor.linkhandler.ListLinkHandlerFactory;
import org.schabi.newpipe.extractor.exceptions.ParsingException;
import org.schabi.newpipe.extractor.utils.Parser;
import org.schabi.newpipe.extractor.linkhandler.ListLinkHandlerFactory;
import org.schabi.newpipe.extractor.utils.Utils;
import java.net.URL;
import java.util.List;
/*
@ -29,25 +30,53 @@ import java.util.List;
public class YoutubeChannelLinkHandlerFactory extends ListLinkHandlerFactory {
private static final YoutubeChannelLinkHandlerFactory instance = new YoutubeChannelLinkHandlerFactory();
private static final String ID_PATTERN = "/(user/[A-Za-z0-9_-]*|channel/[A-Za-z0-9_-]*)";
public static YoutubeChannelLinkHandlerFactory getInstance() {
return instance;
}
@Override
public String getId(String url) throws ParsingException {
return Parser.matchGroup1(ID_PATTERN, url);
}
@Override
public String getUrl(String id, List<String> contentFilters, String searchFilter) {
return "https://www.youtube.com/" + id;
}
@Override
public String getId(String url) throws ParsingException {
try {
URL urlObj = Utils.stringToURL(url);
String path = urlObj.getPath();
if (!(YoutubeParsingHelper.isYoutubeURL(urlObj) || urlObj.getHost().equalsIgnoreCase("hooktube.com"))) {
throw new ParsingException("the URL given is not a Youtube-URL");
}
if (!path.startsWith("/user/") && !path.startsWith("/channel/")) {
throw new ParsingException("the URL given is neither a channel nor an user");
}
// remove leading "/"
path = path.substring(1);
String[] splitPath = path.split("/");
String id = splitPath[1];
if (id == null || !id.matches("[A-Za-z0-9_-]+")) {
throw new ParsingException("The given id is not a Youtube-Video-ID");
}
return splitPath[0] + "/" + id;
} catch (final Exception exception) {
throw new ParsingException("Error could not parse url :" + exception.getMessage(), exception);
}
}
@Override
public boolean onAcceptUrl(String url) {
return (url.contains("youtube") || url.contains("youtu.be") || url.contains("hooktube.com"))
&& (url.contains("/user/") || url.contains("/channel/"));
try {
getId(url);
} catch (ParsingException e) {
return false;
}
return true;
}
}

38
extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/linkHandler/YoutubeParsingHelper.java
View File

@ -3,6 +3,8 @@ package org.schabi.newpipe.extractor.services.youtube.linkHandler;
import org.schabi.newpipe.extractor.exceptions.ParsingException;
import java.net.URL;
/*
* Created by Christian Schabesberger on 02.03.16.
*
@ -28,6 +30,42 @@ public class YoutubeParsingHelper {
private YoutubeParsingHelper() {
}
private static boolean isHTTP(URL url) {
// make sure its http or https
String protocol = url.getProtocol();
if (!protocol.equals("http") && !protocol.equals("https")) {
return false;
}
boolean usesDefaultPort = url.getPort() == url.getDefaultPort();
boolean setsNoPort = url.getPort() == -1;
return setsNoPort || usesDefaultPort;
}
public static boolean isYoutubeURL(URL url) {
// make sure its http or https
if (!isHTTP(url))
return false;
// make sure its a known youtube url
String host = url.getHost();
return host.equalsIgnoreCase("youtube.com") || host.equalsIgnoreCase("www.youtube.com")
|| host.equalsIgnoreCase("m.youtube.com");
}
public static boolean isYoutubeALikeURL(URL url) {
// make sure its http or https
if (!isHTTP(url))
return false;
// make sure its a known youtube url
String host = url.getHost();
return host.equalsIgnoreCase("youtube.com") || host.equalsIgnoreCase("www.youtube.com")
|| host.equalsIgnoreCase("m.youtube.com") || host.equalsIgnoreCase("www.youtube-nocookie.com")
|| host.equalsIgnoreCase("youtu.be") || host.equalsIgnoreCase("hooktube.com");
}
public static long parseDurationString(String input)
throws ParsingException, NumberFormatException {

35
extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/linkHandler/YoutubePlaylistLinkHandlerFactory.java
View File

@ -1,16 +1,15 @@
package org.schabi.newpipe.extractor.services.youtube.linkHandler;
import org.schabi.newpipe.extractor.linkhandler.ListLinkHandlerFactory;
import org.schabi.newpipe.extractor.exceptions.ParsingException;
import org.schabi.newpipe.extractor.utils.Parser;
import org.schabi.newpipe.extractor.linkhandler.ListLinkHandlerFactory;
import org.schabi.newpipe.extractor.utils.Utils;
import java.net.URL;
import java.util.List;
public class YoutubePlaylistLinkHandlerFactory extends ListLinkHandlerFactory {
private static final YoutubePlaylistLinkHandlerFactory instance = new YoutubePlaylistLinkHandlerFactory();
private static final String ID_PATTERN = "([\\-a-zA-Z0-9_]{10,})";
public static YoutubePlaylistLinkHandlerFactory getInstance() {
return instance;
@ -24,17 +23,35 @@ public class YoutubePlaylistLinkHandlerFactory extends ListLinkHandlerFactory {
@Override
public String getId(String url) throws ParsingException {
try {
return Parser.matchGroup1("list=" + ID_PATTERN, url);
URL urlObj = Utils.stringToURL(url);
if (!YoutubeParsingHelper.isYoutubeURL(urlObj)) {
throw new ParsingException("the url given is not a Youtube-URL");
}
String listID = Utils.getQueryValue(urlObj, "list");
if (listID == null) {
throw new ParsingException("the url given does not include a playlist");
}
if (!listID.matches("[a-zA-Z0-9_-]{10,}")) {
throw new ParsingException("the list-ID given in the URL does not match the list pattern");
}
return listID;
} catch (final Exception exception) {
throw new ParsingException("Error could not parse url :" + exception.getMessage(), exception);
}
}
@Override
public boolean onAcceptUrl(final String url) {
final boolean hasNotEmptyUrl = url != null && !url.isEmpty();
final boolean isYoutubeDomain = hasNotEmptyUrl && (url.contains("youtube") || url.contains("youtu.be"));
return isYoutubeDomain && url.contains("list=");
try {
getId(url);
} catch (ParsingException e) {
return false;
}
return true;
}
}

193
extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/linkHandler/YoutubeStreamLinkHandlerFactory.java
View File

@ -1,21 +1,14 @@
package org.schabi.newpipe.extractor.services.youtube.linkHandler;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.schabi.newpipe.extractor.Downloader;
import org.schabi.newpipe.extractor.NewPipe;
import org.schabi.newpipe.extractor.linkhandler.LinkHandlerFactory;
import org.schabi.newpipe.extractor.exceptions.FoundAdException;
import org.schabi.newpipe.extractor.exceptions.ParsingException;
import org.schabi.newpipe.extractor.exceptions.ReCaptchaException;
import org.schabi.newpipe.extractor.utils.Parser;
import org.schabi.newpipe.extractor.linkhandler.LinkHandlerFactory;
import org.schabi.newpipe.extractor.utils.Utils;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.MalformedURLException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URLDecoder;
import java.net.URL;
/*
* Created by Christian Schabesberger on 02.02.16.
@ -40,7 +33,6 @@ import java.net.URLDecoder;
public class YoutubeStreamLinkHandlerFactory extends LinkHandlerFactory {
private static final YoutubeStreamLinkHandlerFactory instance = new YoutubeStreamLinkHandlerFactory();
private static final String ID_PATTERN = "([\\-a-zA-Z0-9_]{11})";
private YoutubeStreamLinkHandlerFactory() {
}
@ -49,78 +41,143 @@ public class YoutubeStreamLinkHandlerFactory extends LinkHandlerFactory {
return instance;
}
private static String assertIsID(String id) throws ParsingException {
if (id == null || !id.matches("[a-zA-Z0-9_-]{11}")) {
throw new ParsingException("The given string is not a Youtube-Video-ID");
}
return id;
}
@Override
public String getUrl(String id) {
return "https://www.youtube.com/watch?v=" + id;
}
@Override
public String getId(String url) throws ParsingException, IllegalArgumentException {
if (url.isEmpty()) {
throw new IllegalArgumentException("The url parameter should not be empty");
}
public String getId(String urlString) throws ParsingException, IllegalArgumentException {
try {
URI uri = new URI(urlString);
String scheme = uri.getScheme();
String lowercaseUrl = url.toLowerCase();
if (lowercaseUrl.contains("youtube")) {
if (lowercaseUrl.contains("list=")) {
throw new ParsingException("Error no suitable url: " + url);
}
if (url.contains("attribution_link")) {
try {
String escapedQuery = Parser.matchGroup1("u=(.[^&|$]*)", url);
String query = URLDecoder.decode(escapedQuery, "UTF-8");
return Parser.matchGroup1("v=" + ID_PATTERN, query);
} catch (UnsupportedEncodingException uee) {
throw new ParsingException("Could not parse attribution_link", uee);
if (scheme != null && scheme.equals("vnd.youtube")) {
String schemeSpecificPart = uri.getSchemeSpecificPart();
if (schemeSpecificPart.startsWith("//")) {
urlString = "https:" + schemeSpecificPart;
} else {
return assertIsID(schemeSpecificPart);
}
}
if (url.contains("vnd.youtube")) {
return Parser.matchGroup1(ID_PATTERN, url);
}
if (url.contains("embed")) {
return Parser.matchGroup1("embed/" + ID_PATTERN, url);
}
if (url.contains("googleads")) {
throw new FoundAdException("Error found add: " + url);
}
return Parser.matchGroup1("[?&]v=" + ID_PATTERN, url);
} catch (URISyntaxException ignored) {
}
if (lowercaseUrl.contains("youtu.be")) {
if (lowercaseUrl.contains("list=")) {
throw new ParsingException("Error no suitable url: " + url);
}
if (url.contains("v=")) {
return Parser.matchGroup1("v=" + ID_PATTERN, url);
}
return Parser.matchGroup1("[Yy][Oo][Uu][Tt][Uu]\\.[Bb][Ee]/" + ID_PATTERN, url);
URL url;
try {
url = Utils.stringToURL(urlString);
} catch (MalformedURLException e) {
throw new IllegalArgumentException("The given URL is not valid");
}
if (lowercaseUrl.contains("hooktube")) {
if (lowercaseUrl.contains("&v=")
|| lowercaseUrl.contains("?v=")) {
return Parser.matchGroup1("[?&]v=" + ID_PATTERN, url);
}
if (url.contains("/embed/")) {
return Parser.matchGroup1("embed/" + ID_PATTERN, url);
}
if (url.contains("/v/")) {
return Parser.matchGroup1("v/" + ID_PATTERN, url);
}
if (url.contains("/watch/")) {
return Parser.matchGroup1("watch/" + ID_PATTERN, url);
}
String host = url.getHost();
String path = url.getPath();
// remove leading "/" of URL-path if URL-path is given
if (!path.isEmpty()) {
path = path.substring(1);
}
throw new ParsingException("Error no suitable url: " + url);
if (!YoutubeParsingHelper.isYoutubeALikeURL(url)) {
if (host.equalsIgnoreCase("googleads.g.doubleclick.net")) {
throw new FoundAdException("Error found ad: " + urlString);
}
throw new ParsingException("The url is not a Youtube-URL");
}
if (YoutubePlaylistLinkHandlerFactory.getInstance().acceptUrl(urlString)) {
throw new ParsingException("Error no suitable url: " + urlString);
}
// using uppercase instead of lowercase, because toLowercase replaces some unicode characters
// with their lowercase ASCII equivalent. Using toLowercase could result in faultily matching unicode urls.
switch (host.toUpperCase()) {
case "WWW.YOUTUBE-NOCOOKIE.COM": {
if (path.startsWith("embed/")) {
String id = path.split("/")[1];
return assertIsID(id);
}
break;
}
case "YOUTUBE.COM":
case "WWW.YOUTUBE.COM":
case "M.YOUTUBE.COM": {
if (path.equals("attribution_link")) {
String uQueryValue = Utils.getQueryValue(url, "u");
URL decodedURL;
try {
decodedURL = Utils.stringToURL("http://www.youtube.com" + uQueryValue);
} catch (MalformedURLException e) {
throw new ParsingException("Error no suitable url: " + urlString);
}
String viewQueryValue = Utils.getQueryValue(decodedURL, "v");
return assertIsID(viewQueryValue);
}
if (path.startsWith("embed/")) {
String id = path.split("/")[1];
return assertIsID(id);
}
String viewQueryValue = Utils.getQueryValue(url, "v");
return assertIsID(viewQueryValue);
}
case "YOUTU.BE": {
String viewQueryValue = Utils.getQueryValue(url, "v");
if (viewQueryValue != null) {
return assertIsID(viewQueryValue);
}
return assertIsID(path);
}
case "HOOKTUBE.COM": {
if (path.equals("watch")) {
String viewQueryValue = Utils.getQueryValue(url, "v");
if (viewQueryValue != null) {
return assertIsID(viewQueryValue);
}
}
if (path.startsWith("embed/")) {
String id = path.substring("embed/".length());
return assertIsID(id);
}
if (path.startsWith("v/")) {
String id = path.substring("v/".length());
return assertIsID(id);
}
if (path.startsWith("watch/")) {
String id = path.substring("watch/".length());
return assertIsID(id);
}
}
break;
}
throw new ParsingException("Error no suitable url: " + urlString);
}
@Override
public boolean onAcceptUrl(final String url) throws FoundAdException {
final String lowercaseUrl = url.toLowerCase();
if (!lowercaseUrl.contains("youtube") &&
!lowercaseUrl.contains("youtu.be") &&
!lowercaseUrl.contains("hooktube")) {
return false;
// bad programming I know <-- nice meme
}
try {
getId(url);
return true;

14
extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/linkHandler/YoutubeTrendingLinkHandlerFactory.java
View File

@ -21,8 +21,10 @@ package org.schabi.newpipe.extractor.services.youtube.linkHandler;
*/
import org.schabi.newpipe.extractor.linkhandler.ListLinkHandlerFactory;
import org.schabi.newpipe.extractor.utils.Parser;
import org.schabi.newpipe.extractor.utils.Utils;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.List;
public class YoutubeTrendingLinkHandlerFactory extends ListLinkHandlerFactory {
@ -38,6 +40,14 @@ public class YoutubeTrendingLinkHandlerFactory extends ListLinkHandlerFactory {
@Override
public boolean onAcceptUrl(final String url) {
return Parser.isMatch("^(https://|http://|)(www.|m.|)youtube.com/feed/trending(|\\?.*)$", url);
URL urlObj;
try {
urlObj = Utils.stringToURL(url);
} catch (MalformedURLException e) {
return false;
}
String urlPath = urlObj.getPath();
return YoutubeParsingHelper.isYoutubeURL(urlObj) && urlPath.equals("/feed/trending");
}
}

68
extractor/src/main/java/org/schabi/newpipe/extractor/utils/Utils.java
View File

@ -2,6 +2,10 @@ package org.schabi.newpipe.extractor.utils;
import org.schabi.newpipe.extractor.exceptions.ParsingException;
import java.io.UnsupportedEncodingException;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLDecoder;
import java.util.List;
public class Utils {
@ -40,7 +44,7 @@ public class Utils {
}
public static void printErrors(List<Throwable> errors) {
for(Throwable e : errors) {
for (Throwable e : errors) {
e.printStackTrace();
System.err.println("----------------");
}
@ -52,10 +56,68 @@ public class Utils {
public static String replaceHttpWithHttps(final String url) {
if (url == null) return null;
if(!url.isEmpty() && url.startsWith(HTTP)) {
if (!url.isEmpty() && url.startsWith(HTTP)) {
return HTTPS + url.substring(HTTP.length());
}
return url;
}
}
/**
* get the value of a URL-query by name.
* if a url-query is give multiple times, only the value of the first query is returned
*
* @param url the url to be used
* @param parameterName the pattern that will be used to check the url
* @return a string that contains the value of the query parameter or null if nothing was found
*/
public static String getQueryValue(URL url, String parameterName) {
String urlQuery = url.getQuery();
if (urlQuery != null) {
for (String param : urlQuery.split("&")) {
String[] params = param.split("=", 2);
String query;
try {
query = URLDecoder.decode(params[0], "UTF-8");
} catch (UnsupportedEncodingException e) {
System.err.println("Cannot decode string with UTF-8. using the string without decoding");
e.printStackTrace();
query = params[0];
}
if (query.equals(parameterName)) {
try {
return URLDecoder.decode(params[1], "UTF-8");
} catch (UnsupportedEncodingException e) {
System.err.println("Cannot decode string with UTF-8. using the string without decoding");
e.printStackTrace();
return params[1];
}
}
}
}
return null;
}
/**
* converts a string to a URL-Object.
* defaults to HTTP if no protocol is given
*
* @param url the string to be converted to a URL-Object
* @return a URL-Object containing the url
*/
public static URL stringToURL(String url) throws MalformedURLException {
try {
return new URL(url);
} catch (MalformedURLException e) {
// if no protocol is given try prepending "http://"
if (e.getMessage().equals("no protocol: " + url)) {
return new URL(HTTP + url);
}
throw e;
}
}
}

12
extractor/src/test/java/org/schabi/newpipe/extractor/services/youtube/YoutubeStreamLinkHandlerFactoryTest.java
View File

@ -60,9 +60,9 @@ public class YoutubeStreamLinkHandlerFactoryTest {
public void getIdfromYt() throws Exception {
assertEquals("jZViOEv90dI", linkHandler.fromUrl("https://www.youtube.com/watch?v=jZViOEv90dI").getId());
assertEquals("W-fFHeTX70Q", linkHandler.fromUrl("https://www.youtube.com/watch?v=W-fFHeTX70Q").getId());
assertEquals("jZViOEv90dI", linkHandler.fromUrl("https://www.youtube.com/watch?v=jZViOEv90dI?t=100").getId());
assertEquals("jZViOEv90dI", linkHandler.fromUrl("https://WWW.YouTube.com/watch?v=jZViOEv90dI?t=100").getId());
assertEquals("jZViOEv90dI", linkHandler.fromUrl("HTTPS://www.youtube.com/watch?v=jZViOEv90dI?t=100").getId());
assertEquals("jZViOEv90dI", linkHandler.fromUrl("https://www.youtube.com/watch?v=jZViOEv90dI&t=100").getId());
assertEquals("jZViOEv90dI", linkHandler.fromUrl("https://WWW.YouTube.com/watch?v=jZViOEv90dI&t=100").getId());
assertEquals("jZViOEv90dI", linkHandler.fromUrl("HTTPS://www.youtube.com/watch?v=jZViOEv90dI&t=100").getId());
assertEquals("jZViOEv90dI", linkHandler.fromUrl("https://youtu.be/jZViOEv90dI?t=9s").getId());
assertEquals("jZViOEv90dI", linkHandler.fromUrl("HTTPS://Youtu.be/jZViOEv90dI?t=9s").getId());
assertEquals("uEJuoEs1UxY", linkHandler.fromUrl("http://www.youtube.com/watch_popup?v=uEJuoEs1UxY").getId());
@ -85,9 +85,9 @@ public class YoutubeStreamLinkHandlerFactoryTest {
@Test
public void testAcceptYtUrl() throws ParsingException {
assertTrue(linkHandler.acceptUrl("https://www.youtube.com/watch?v=jZViOEv90dI"));
assertTrue(linkHandler.acceptUrl("https://www.youtube.com/watch?v=jZViOEv90dI?t=100"));
assertTrue(linkHandler.acceptUrl("https://WWW.YouTube.com/watch?v=jZViOEv90dI?t=100"));
assertTrue(linkHandler.acceptUrl("HTTPS://www.youtube.com/watch?v=jZViOEv90dI?t=100"));
assertTrue(linkHandler.acceptUrl("https://www.youtube.com/watch?v=jZViOEv90dI&t=100"));
assertTrue(linkHandler.acceptUrl("https://WWW.YouTube.com/watch?v=jZViOEv90dI&t=100"));
assertTrue(linkHandler.acceptUrl("HTTPS://www.youtube.com/watch?v=jZViOEv90dI&t=100"));
assertTrue(linkHandler.acceptUrl("https://youtu.be/jZViOEv90dI?t=9s"));
assertTrue(linkHandler.acceptUrl("https://www.youtube.com/embed/jZViOEv90dI"));
assertTrue(linkHandler.acceptUrl("https://www.youtube-nocookie.com/embed/jZViOEv90dI"));