[sankaku] use 'beta.sankakucomplex.com' API endpoints

gallery_dl/extractor/idolcomplex.py

@@ -1,26 +1,116 @@
 # -*- coding: utf-8 -*-
 
-# Copyright 2018-2019 Mike Fährmann
+# Copyright 2018-2020 Mike Fährmann
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License version 2 as
 # published by the Free Software Foundation.
 
-"""Extract images from https://idol.sankakucomplex.com/"""
+"""Extractors for https://idol.sankakucomplex.com/"""
 
-from . import sankaku
+from .sankaku import SankakuExtractor
+from .common import Message
+from .. import text, util, exception
+import collections
+import random
+import time
+import re
 
 
-class IdolcomplexExtractor(sankaku.SankakuExtractor):
+class IdolcomplexExtractor(SankakuExtractor):
     """Base class for idolcomplex extractors"""
     category = "idolcomplex"
     cookiedomain = "idol.sankakucomplex.com"
+    root = "https://" + cookiedomain
     subdomain = "idol"
 
+    def __init__(self, match):
+        SankakuExtractor.__init__(self, match)
+        self.logged_in = True
+        self.start_page = 1
+        self.start_post = 0
+        self.extags = self.config("tags", False)
+        self.wait_min = self.config("wait-min", 3.0)
+        self.wait_max = self.config("wait-max", 6.0)
+        if self.wait_max < self.wait_min:
+            self.wait_max = self.wait_min
 
-class IdolcomplexTagExtractor(IdolcomplexExtractor,
+    def items(self):
-                              sankaku.SankakuTagExtractor):
+        self.login()
+        data = self.metadata()
+
+        for post_id in util.advance(self.post_ids(), self.start_post):
+            self.wait()
+            post = self._parse_post(post_id)
+            url = post["file_url"]
+            post.update(data)
+            text.nameext_from_url(url, post)
+            yield Message.Directory, post
+            yield Message.Url, url, post
+
+    def skip(self, num):
+        self.start_post += num
+        return num
+
+    def post_ids(self):
+        """Return an iterable containing all relevant post ids"""
+
+    def _parse_post(self, post_id):
+        """Extract metadata of a single post"""
+        url = self.root + "/post/show/" + post_id
+        page = self.request(url, retries=10).text
+        extr = text.extract
+
+        tags   , pos = extr(page, "<title>", " | ")
+        vavg   , pos = extr(page, "itemprop=ratingValue>", "<", pos)
+        vcnt   , pos = extr(page, "itemprop=reviewCount>", "<", pos)
+        _      , pos = extr(page, "Posted: <", "", pos)
+        created, pos = extr(page, ' title="', '"', pos)
+        rating = extr(page, "<li>Rating: ", "<", pos)[0]
+
+        file_url, pos = extr(page, '<li>Original: <a href="', '"', pos)
+        if file_url:
+            width , pos = extr(page, '>', 'x', pos)
+            height, pos = extr(page, '', ' ', pos)
+        else:
+            width , pos = extr(page, '<object width=', ' ', pos)
+            height, pos = extr(page, 'height=', '>', pos)
+            file_url = extr(page, '<embed src="', '"', pos)[0]
+
+        data = {
+            "id": text.parse_int(post_id),
+            "md5": file_url.rpartition("/")[2].partition(".")[0],
+            "tags": text.unescape(tags),
+            "vote_average": text.parse_float(vavg),
+            "vote_count": text.parse_int(vcnt),
+            "created_at": created,
+            "rating": (rating or "?")[0].lower(),
+            "file_url": "https:" + text.unescape(file_url),
+            "width": text.parse_int(width),
+            "height": text.parse_int(height),
+        }
+
+        if self.extags:
+            tags = collections.defaultdict(list)
+            tags_html = text.extract(page, '<ul id=tag-sidebar>', '</ul>')[0]
+            pattern = re.compile(r'tag-type-([^>]+)><a href="/\?tags=([^"]+)')
+            for tag_type, tag_name in pattern.findall(tags_html or ""):
+                tags[tag_type].append(text.unquote(tag_name))
+            for key, value in tags.items():
+                data["tags_" + key] = " ".join(value)
+
+        return data
+
+    def wait(self):
+        """Wait for a randomly chosen amount of seconds"""
+        time.sleep(random.uniform(self.wait_min, self.wait_max))
+
+
+class IdolcomplexTagExtractor(IdolcomplexExtractor):
     """Extractor for images from idol.sankakucomplex.com by search-tags"""
+    subcategory = "tag"
+    directory_fmt = ("{category}", "{search_tags}")
+    archive_fmt = "t_{search_tags}_{id}"
     pattern = r"(?:https?://)?idol\.sankakucomplex\.com/\?([^#]*)"
     test = (
         ("https://idol.sankakucomplex.com/?tags=lyumos+wreath", {
@@ -31,20 +121,110 @@ class IdolcomplexTagExtractor(IdolcomplexExtractor,
         ("https://idol.sankakucomplex.com"
          "/?tags=lyumos+wreath&page=3&next=694215"),
     )
+    per_page = 20
+
+    def __init__(self, match):
+        IdolcomplexExtractor.__init__(self, match)
+        query = text.parse_query(match.group(1))
+        self.tags = text.unquote(query.get("tags", "").replace("+", " "))
+        self.start_page = text.parse_int(query.get("page"), 1)
+        self.next = text.parse_int(query.get("next"), 0)
+
+    def skip(self, num):
+        if self.next:
+            self.start_post += num
+        else:
+            pages, posts = divmod(num, self.per_page)
+            self.start_page += pages
+            self.start_post += posts
+        return num
+
+    def metadata(self):
+        if not self.next:
+            max_page = 50 if self.logged_in else 25
+            if self.start_page > max_page:
+                self.log.info("Traversing from page %d to page %d",
+                              max_page, self.start_page)
+                self.start_post += self.per_page * (self.start_page - max_page)
+                self.start_page = max_page
+
+        tags = self.tags.split()
+        if not self.logged_in and len(tags) > 4:
+            raise exception.StopExtraction(
+                "Non-members can only search up to 4 tags at once")
+        return {"search_tags": " ".join(tags)}
+
+    def post_ids(self):
+        params = {"tags": self.tags}
+
+        if self.next:
+            params["next"] = self.next
+        else:
+            params["page"] = self.start_page
+
+        while True:
+            self.wait()
+            page = self.request(self.root, params=params, retries=10).text
+            pos = page.find("<div id=more-popular-posts-link>") + 1
+
+            ids = list(text.extract_iter(page, '" id=p', '>', pos))
+            if not ids:
+                return
+            yield from ids
+
+            next_qs = text.extract(page, 'next-page-url="/?', '"', pos)[0]
+            next_id = text.parse_query(next_qs).get("next")
+
+            # stop if the same "next" parameter occurs twice in a row (#265)
+            if "next" in params and params["next"] == next_id:
+                return
+
+            params["next"] = next_id or (text.parse_int(ids[-1]) - 1)
+            params["page"] = "2"
 
 
-class IdolcomplexPoolExtractor(IdolcomplexExtractor,
+class IdolcomplexPoolExtractor(IdolcomplexExtractor):
-                               sankaku.SankakuPoolExtractor):
     """Extractor for image-pools from idol.sankakucomplex.com"""
+    subcategory = "pool"
+    directory_fmt = ("{category}", "pool", "{pool}")
+    archive_fmt = "p_{pool}_{id}"
     pattern = r"(?:https?://)?idol\.sankakucomplex\.com/pool/show/(\d+)"
     test = ("https://idol.sankakucomplex.com/pool/show/145", {
         "count": 3,
     })
+    per_page = 24
+
+    def __init__(self, match):
+        IdolcomplexExtractor.__init__(self, match)
+        self.pool_id = match.group(1)
+
+    def skip(self, num):
+        pages, posts = divmod(num, self.per_page)
+        self.start_page += pages
+        self.start_post += posts
+        return num
+
+    def metadata(self):
+        return {"pool": self.pool_id}
+
+    def post_ids(self):
+        url = self.root + "/pool/show/" + self.pool_id
+        params = {"page": self.start_page}
+
+        while True:
+            page = self.request(url, params=params, retries=10).text
+            ids = list(text.extract_iter(page, '" id=p', '>'))
+
+            yield from ids
+            if len(ids) < self.per_page:
+                return
+            params["page"] += 1
 
 
-class IdolcomplexPostExtractor(IdolcomplexExtractor,
+class IdolcomplexPostExtractor(IdolcomplexExtractor):
-                               sankaku.SankakuPostExtractor):
     """Extractor for single images from idol.sankakucomplex.com"""
+    subcategory = "post"
+    archive_fmt = "{id}"
     pattern = r"(?:https?://)?idol\.sankakucomplex\.com/post/show/(\d+)"
     test = ("https://idol.sankakucomplex.com/post/show/694215", {
         "content": "694ec2491240787d75bf5d0c75d0082b53a85afd",
@@ -57,3 +237,10 @@ class IdolcomplexPostExtractor(IdolcomplexExtractor,
             "tags_general": str,
         },
     })
+
+    def __init__(self, match):
+        IdolcomplexExtractor.__init__(self, match)
+        self.post_id = match.group(1)
+
+    def post_ids(self):
+        return (self.post_id,)

gallery_dl/extractor/sankaku.py

@@ -9,109 +9,56 @@
 """Extractors for https://chan.sankakucomplex.com/"""
 
 from .common import Extractor, Message
-from .. import text, util, exception
+from .. import text, exception
 from ..cache import cache
 import collections
-import random
+
-import time
+BASE_PATTERN = r"(?:https?://)?(?:beta|chan)\.sankakucomplex\.com"
-import re
 
 
 class SankakuExtractor(Extractor):
-    """Base class for sankaku extractors"""
+    """Base class for sankaku channel extractors"""
     basecategory = "booru"
     category = "sankaku"
     filename_fmt = "{category}_{id}_{md5}.{extension}"
     cookienames = ("login", "pass_hash")
     cookiedomain = "chan.sankakucomplex.com"
+    request_interval_min = 1.0
     subdomain = "chan"
+    per_page = 100
 
-    def __init__(self, match):
+    TAG_TYPES = {
-        Extractor.__init__(self, match)
+        0: "general",
-        self.root = "https://" + self.cookiedomain
+        1: "artist",
-        self.logged_in = True
+        2: "studio",
-        self.start_page = 1
+        3: "copyright",
-        self.start_post = 0
+        4: "character",
-        self.extags = self.config("tags", False)
+        5: "genre",
-        self.wait_min = self.config("wait-min", 3.0)
+        6: "",
-        self.wait_max = self.config("wait-max", 6.0)
+        7: "",
-        if self.wait_max < self.wait_min:
+        8: "medium",
-            self.wait_max = self.wait_min
+        9: "meta",
+    }
 
     def items(self):
+        extended_tags = self.config("tags", False)
         self.login()
-
+        data = self.metadata()
-        yield Message.Version, 1
+        for post in self.posts():
-        data = self.get_metadata()
+            try:
-
+                url = self._prepare_post(post, extended_tags)
-        for post_id in util.advance(self.get_posts(), self.start_post):
+            except KeyError:
-            self.wait()
+                continue
-            post = self.get_post_data(post_id)
-            url = post["file_url"]
             post.update(data)
             text.nameext_from_url(url, post)
             yield Message.Directory, post
             yield Message.Url, url, post
 
-    def skip(self, num):
+    def metadata(self):
-        self.start_post += num
+        return ()
-        return num
 
-    def get_metadata(self):
+    def posts(self):
-        """Return general metadata"""
+        return ()
-        return {}
-
-    def get_posts(self):
-        """Return an iterable containing all relevant post ids"""
-
-    def get_post_data(self, post_id, extr=text.extract):
-        """Extract metadata of a single post"""
-        url = self.root + "/post/show/" + post_id
-        page = self.request(url, retries=10).text
-
-        tags   , pos = extr(page, "<title>", " | ")
-        vavg   , pos = extr(page, "itemprop=ratingValue>", "<", pos)
-        vcnt   , pos = extr(page, "itemprop=reviewCount>", "<", pos)
-        _      , pos = extr(page, "Posted: <", "", pos)
-        created, pos = extr(page, ' title="', '"', pos)
-        rating = extr(page, "<li>Rating: ", "<", pos)[0]
-
-        file_url, pos = extr(page, '<li>Original: <a href="', '"', pos)
-        if file_url:
-            width , pos = extr(page, '>', 'x', pos)
-            height, pos = extr(page, '', ' ', pos)
-        else:
-            width , pos = extr(page, '<object width=', ' ', pos)
-            height, pos = extr(page, 'height=', '>', pos)
-            file_url = extr(page, '<embed src="', '"', pos)[0]
-
-        data = {
-            "id": text.parse_int(post_id),
-            "md5": file_url.rpartition("/")[2].partition(".")[0],
-            "tags": text.unescape(tags),
-            "vote_average": text.parse_float(vavg),
-            "vote_count": text.parse_int(vcnt),
-            "created_at": created,
-            "rating": (rating or "?")[0].lower(),
-            "file_url": "https:" + text.unescape(file_url),
-            "width": text.parse_int(width),
-            "height": text.parse_int(height),
-        }
-
-        if self.extags:
-            tags = collections.defaultdict(list)
-            tags_html = text.extract(page, '<ul id=tag-sidebar>', '</ul>')[0]
-            pattern = re.compile(r'tag-type-([^>]+)><a href="/\?tags=([^"]+)')
-            for tag_type, tag_name in pattern.findall(tags_html or ""):
-                tags[tag_type].append(text.unquote(tag_name))
-            for key, value in tags.items():
-                data["tags_" + key] = " ".join(value)
-
-        return data
-
-    def wait(self):
-        """Wait for a randomly chosen amount of seconds"""
-        time.sleep(random.uniform(self.wait_min, self.wait_max))
 
     def login(self):
         """Login and set necessary cookies"""
@@ -128,12 +75,13 @@ class SankakuExtractor(Extractor):
     def _login_impl(self, usertuple, password):
         username = usertuple[0]
         self.log.info("Logging in as %s", username)
+
         url = self.root + "/user/authenticate"
         data = {
-            "url": "",
+            "url"           : "",
-            "user[name]": username,
+            "user[name]"    : username,
             "user[password]": password,
-            "commit": "Login",
+            "commit"        : "Login",
         }
         response = self.request(url, method="POST", data=data)
 
@@ -142,27 +90,62 @@ class SankakuExtractor(Extractor):
         cookies = response.history[0].cookies
         return {c: cookies[c] for c in self.cookienames}
 
+    def _prepare_post(self, post, extended_tags=False):
+        url = post["file_url"]
+        if url[0] == "/":
+            url = self.root + url
+        if extended_tags:
+            self._fetch_extended_tags(post)
+        post["date"] = text.parse_timestamp(post["created_at"]["s"])
+        post["tags"] = [tag["name"] for tag in post["tags"]]
+        return url
+
+    def _fetch_extended_tags(self, post):
+        tags = collections.defaultdict(list)
+        types = self.TAG_TYPES
+        for tag in post["tags"]:
+            tags[types[tag["type"]]].append(tag["name"])
+        for key, value in tags.items():
+            post["tags_" + key] = value
+
+    def _api_request(self, endpoint, params=None):
+        url = "https://capi-v2.sankakucomplex.com" + endpoint
+        while True:
+            response = self.request(url, params=params, fatal=False)
+            if response.status_code == 429:
+                self.wait(until=response.headers.get("X-RateLimit-Reset"))
+                continue
+            return response.json()
+
+    def _pagination(self, params):
+        params["lang"] = "en"
+        params["limit"] = str(self.per_page)
+
+        while True:
+            data = self._api_request("/posts/keyset", params)
+            if not data.get("success", True):
+                raise exception.StopExtraction(data.get("code"))
+            yield from data["data"]
+
+            params["next"] = data["meta"]["next"]
+            if not params["next"]:
+                return
+            if "page" in params:
+                del params["page"]
+
 
 class SankakuTagExtractor(SankakuExtractor):
     """Extractor for images from chan.sankakucomplex.com by search-tags"""
     subcategory = "tag"
     directory_fmt = ("{category}", "{search_tags}")
     archive_fmt = "t_{search_tags}_{id}"
-    pattern = r"(?:https?://)?chan\.sankakucomplex\.com/\?([^#]*)"
+    pattern = BASE_PATTERN + r"/\?([^#]*)"
     test = (
-        ("https://chan.sankakucomplex.com/?tags=bonocho", {
+        ("https://beta.sankakucomplex.com/?tags=bonocho", {
             "count": 5,
             "pattern": r"https://c?s\.sankakucomplex\.com/data/[^/]{2}/[^/]{2}"
                        r"/[^/]{32}\.\w+\?e=\d+&m=[^&#]+",
         }),
-        # respect 'page' query parameter
-        ("https://chan.sankakucomplex.com/?tags=bonocho&page=2", {
-            "count": 0,
-        }),
-        # respect 'next' query parameter
-        ("https://chan.sankakucomplex.com/?tags=bonocho&next=182284", {
-            "count": 1,
-        }),
         # error on five or more tags
         ("https://chan.sankakucomplex.com/?tags=bonocho+a+b+c+d", {
             "options": (("username", None),),
@@ -172,128 +155,69 @@ class SankakuTagExtractor(SankakuExtractor):
         ("https://chan.sankakucomplex.com"
          "/?tags=marie_rose&page=98&next=3874906&commit=Search"),
     )
-    per_page = 20
 
     def __init__(self, match):
         SankakuExtractor.__init__(self, match)
         query = text.parse_query(match.group(1))
         self.tags = text.unquote(query.get("tags", "").replace("+", " "))
-        self.start_page = text.parse_int(query.get("page"), 1)
-        self.next = text.parse_int(query.get("next"), 0)
 
-    def skip(self, num):
+    def metadata(self):
-        if self.next:
+        return {"search_tags": self.tags}
-            self.start_post += num
-        else:
-            pages, posts = divmod(num, self.per_page)
-            self.start_page += pages
-            self.start_post += posts
-        return num
 
-    def get_metadata(self):
+    def posts(self):
-        if not self.next:
+        return self._pagination({"tags": self.tags})
-            max_page = 50 if self.logged_in else 25
-            if self.start_page > max_page:
-                self.log.info("Traversing from page %d to page %d",
-                              max_page, self.start_page)
-                self.start_post += self.per_page * (self.start_page - max_page)
-                self.start_page = max_page
-
-        tags = self.tags.split()
-        if not self.logged_in and len(tags) > 4:
-            raise exception.StopExtraction(
-                "Unauthenticated users cannot use more than 4 tags at once.")
-        return {"search_tags": " ".join(tags)}
-
-    def get_posts(self):
-        params = {"tags": self.tags}
-
-        if self.next:
-            params["next"] = self.next
-        else:
-            params["page"] = self.start_page
-
-        while True:
-            self.wait()
-            page = self.request(self.root, params=params, retries=10).text
-            pos = page.find("<div id=more-popular-posts-link>") + 1
-
-            ids = list(text.extract_iter(page, '" id=p', '>', pos))
-            if not ids:
-                return
-            yield from ids
-
-            next_qs = text.extract(page, 'next-page-url="/?', '"', pos)[0]
-            next_id = text.parse_query(next_qs).get("next")
-
-            # stop if the same "next" parameter occurs twice in a row (#265)
-            if "next" in params and params["next"] == next_id:
-                return
-
-            params["next"] = next_id or (text.parse_int(ids[-1]) - 1)
-            params["page"] = "2"
 
 
 class SankakuPoolExtractor(SankakuExtractor):
-    """Extractor for image-pools  from chan.sankakucomplex.com"""
+    """Extractor for image pools or books from chan.sankakucomplex.com"""
     subcategory = "pool"
-    directory_fmt = ("{category}", "pool", "{pool}")
+    directory_fmt = ("{category}", "pool", "{pool[id]} {pool[name_en]}")
     archive_fmt = "p_{pool}_{id}"
-    pattern = r"(?:https?://)?chan\.sankakucomplex\.com/pool/show/(\d+)"
+    pattern = BASE_PATTERN + r"/(?:books|pool/show)/(\d+)"
-    test = ("https://chan.sankakucomplex.com/pool/show/90", {
+    test = (
-        "count": 5,
+        ("https://beta.sankakucomplex.com/books/90", {
-    })
+            "count": 5,
-    per_page = 24
+        }),
+        ("https://chan.sankakucomplex.com/pool/show/90"),
+    )
 
     def __init__(self, match):
         SankakuExtractor.__init__(self, match)
         self.pool_id = match.group(1)
 
-    def skip(self, num):
+    def metadata(self):
-        pages, posts = divmod(num, self.per_page)
+        pool = self._api_request("/pools/" + self.pool_id)
-        self.start_page += pages
+        self._posts = pool.pop("posts")
-        self.start_post += posts
+        return {"pool": pool}
-        return num
 
-    def get_metadata(self):
+    def posts(self):
-        return {"pool": self.pool_id}
+        return self._posts
-
-    def get_posts(self):
-        url = self.root + "/pool/show/" + self.pool_id
-        params = {"page": self.start_page}
-
-        while True:
-            page = self.request(url, params=params, retries=10).text
-            ids = list(text.extract_iter(page, '" id=p', '>'))
-
-            yield from ids
-            if len(ids) < self.per_page:
-                return
-
-            params["page"] += 1
 
 
 class SankakuPostExtractor(SankakuExtractor):
     """Extractor for single images from chan.sankakucomplex.com"""
     subcategory = "post"
     archive_fmt = "{id}"
-    pattern = r"(?:https?://)?chan\.sankakucomplex\.com/post/show/(\d+)"
+    pattern = BASE_PATTERN + r"/post/show/(\d+)"
-    test = ("https://chan.sankakucomplex.com/post/show/360451", {
+    test = (
-        "content": "5e255713cbf0a8e0801dc423563c34d896bb9229",
+        ("https://beta.sankakucomplex.com/post/show/360451", {
-        "options": (("tags", True),),
+            "content": "5e255713cbf0a8e0801dc423563c34d896bb9229",
-        "keyword": {
+            "options": (("tags", True),),
-            "tags_artist": "bonocho",
+            "keyword": {
-            "tags_studio": "dc_comics",
+                "tags_artist": ["bonocho"],
-            "tags_medium": "sketch copyright_name",
+                "tags_studio": ["dc_comics"],
-            "tags_copyright": str,
+                "tags_medium": ["sketch", "copyright_name"],
-            "tags_character": str,
+                "tags_copyright": list,
-            "tags_general": str,
+                "tags_character": list,
-        },
+                "tags_general"  : list,
-    })
+            },
+        }),
+        ("https://chan.sankakucomplex.com/post/show/360451"),
+    )
 
     def __init__(self, match):
         SankakuExtractor.__init__(self, match)
         self.post_id = match.group(1)
 
-    def get_posts(self):
+    def posts(self):
-        return (self.post_id,)
+        return self._pagination({"tags": "id:" + self.post_id})