mirror of
https://github.com/janeczku/calibre-web
synced 2024-12-25 09:30:31 +00:00
Merge remote-tracking branch 'fix/robust_proxy' into Develop
# Conflicts: # cps/kobo.py
This commit is contained in:
Ozzieisaacs
commit
27a18d60a7
162
cps/kobo.py
162
cps/kobo.py
@ -75,8 +75,26 @@ CONNECTION_SPECIFIC_HEADERS = [
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def get_kobo_activated():
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return config.config_kobo_sync
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def redirect_or_proxy_request(proxy=False):
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if config.config_kobo_proxy or proxy == True:
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def make_request_to_kobo_store(sync_token=None):
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outgoing_headers = Headers(request.headers)
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outgoing_headers.remove("Host")
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if sync_token:
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sync_token.set_kobo_store_header(outgoing_headers)
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store_response = requests.request(
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method=request.method,
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url=get_store_url_for_current_request(),
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headers=outgoing_headers,
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data=request.get_data(),
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allow_redirects=False,
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timeout=(2, 10)
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)
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return store_response
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def redirect_or_proxy_request():
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if config.config_kobo_proxy:
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if request.method == "GET":
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return redirect(get_store_url_for_current_request(), 307)
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if request.method == "DELETE":
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@ -84,15 +102,7 @@ def redirect_or_proxy_request(proxy=False):
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return make_response(jsonify({}))
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else:
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# The Kobo device turns other request types into GET requests on redirects, so we instead proxy to the Kobo store ourselves.
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outgoing_headers = Headers(request.headers)
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outgoing_headers.remove("Host")
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store_response = requests.request(
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method=request.method,
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url=get_store_url_for_current_request(),
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headers=outgoing_headers,
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data=request.get_data(),
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allow_redirects=False,
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)
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store_response = make_request_to_kobo_store()
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response_headers = store_response.headers
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for header_key in CONNECTION_SPECIFIC_HEADERS:
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@ -104,6 +114,7 @@ def redirect_or_proxy_request(proxy=False):
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else:
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return make_response(jsonify({}))
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@kobo.route("/v1/library/sync")
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@requires_kobo_auth
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@download_required
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@ -162,35 +173,24 @@ def HandleSyncRequest():
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def generate_sync_response(request, sync_token, entitlements):
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# We first merge in sync results from the official Kobo store.
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outgoing_headers = Headers(request.headers)
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outgoing_headers.remove("Host")
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sync_token.set_kobo_store_header(outgoing_headers)
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store_response = requests.request(
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method=request.method,
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url=get_store_url_for_current_request(),
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headers=outgoing_headers,
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data=request.get_data(),
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)
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extra_headers = {}
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if config.config_kobo_proxy:
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# Merge in sync results from the official Kobo store.
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try:
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store_response = make_request_to_kobo_store(sync_token)
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store_entitlements = store_response.json()
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entitlements += store_entitlements
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sync_token.merge_from_store_response(store_response)
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store_entitlements = store_response.json()
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entitlements += store_entitlements
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sync_token.merge_from_store_response(store_response)
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extra_headers["x-kobo-sync"] = store_response.headers.get("x-kobo-sync")
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extra_headers["x-kobo-sync-mode"] = store_response.headers.get("x-kobo-sync-mode")
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extra_headers["x-kobo-recent-reads"] = store_response.headers.get("x-kobo-recent-reads")
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response = make_response(jsonify(entitlements))
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except Exception as e:
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log.error("Failed to receive or parse response from Kobo's sync endpoint: " + str(e))
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sync_token.to_headers(extra_headers)
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sync_token.to_headers(response.headers)
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try:
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# These headers could probably use some more investigation.
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response.headers["x-kobo-sync"] = store_response.headers["x-kobo-sync"]
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response.headers["x-kobo-sync-mode"] = store_response.headers[
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"x-kobo-sync-mode"
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]
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response.headers["x-kobo-recent-reads"] = store_response.headers[
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"x-kobo-recent-reads"
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]
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except KeyError:
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pass
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response = make_response(jsonify(entitlements), extra_headers)
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return response
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@ -379,6 +379,7 @@ def HandleUnimplementedRequest(dummy=None, book_uuid=None, shelf_name=None, tag_
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log.debug("Alternative Request received:")
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return redirect_or_proxy_request()
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# TODO: Implement the following routes
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@kobo.route("/v1/user/loyalty/<dummy>", methods=["GET", "POST"])
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@kobo.route("/v1/user/profile", methods=["GET", "POST"])
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@ -386,9 +387,21 @@ def HandleUnimplementedRequest(dummy=None, book_uuid=None, shelf_name=None, tag_
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@kobo.route("/v1/user/recommendations", methods=["GET", "POST"])
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@kobo.route("/v1/analytics/<dummy>", methods=["GET", "POST"])
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def HandleUserRequest(dummy=None):
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log.debug("Unimplemented Request received: %s", request.base_url)
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log.debug("Unimplemented User Request received: %s", request.base_url)
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return redirect_or_proxy_request()
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@kobo.route("/v1/products/<dummy>/prices", methods=["GET", "POST"])
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@kobo.route("/v1/products/<dummy>/recommendations", methods=["GET", "POST"])
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@kobo.route("/v1/products/<dummy>/nextread", methods=["GET", "POST"])
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@kobo.route("/v1/products/<dummy>/reviews", methods=["GET", "POST"])
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@kobo.route("/v1/products/books/<dummy>", methods=["GET", "POST"])
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@kobo.route("/v1/products/dailydeal", methods=["GET", "POST"])
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def HandleProductsRequest(dummy=None):
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log.debug("Unimplemented Products Request received: %s", request.base_url)
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return redirect_or_proxy_request()
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@kobo.app_errorhandler(404)
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def handle_404(err):
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# This handler acts as a catch-all for endpoints that we don't have an interest in
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@ -397,11 +410,9 @@ def handle_404(err):
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return redirect_or_proxy_request()
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@kobo.route("/v1/auth/device", methods=["POST"])
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@requires_kobo_auth
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def HandleAuthRequest():
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# Missing feature: Authentication :)
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log.debug('Kobo Auth request')
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def make_calibre_web_auth_response():
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# As described in kobo_auth.py, CalibreWeb doesn't make use practical use of this auth/device API call for
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# authentation (nor for authorization). We return a dummy response just to keep the device happy.
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content = request.get_json()
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AccessToken = base64.b64encode(os.urandom(24)).decode('utf-8')
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RefreshToken = base64.b64encode(os.urandom(24)).decode('utf-8')
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@ -419,12 +430,32 @@ def HandleAuthRequest():
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}
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)
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)
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@kobo.route("/v1/auth/device", methods=["POST"])
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@requires_kobo_auth
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def HandleAuthRequest():
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log.debug('Kobo Auth request')
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if config.config_kobo_proxy:
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try:
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return redirect_or_proxy_request()
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except:
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log.error("Failed to receive or parse response from Kobo's auth endpoint. Falling back to un-proxied mode.")
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return make_calibre_web_auth_response()
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def make_calibre_web_init_response(calibre_web_url):
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resources = NATIVE_KOBO_RESOURCES(calibre_web_url)
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response = make_response(jsonify({"Resources": resources}))
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response.headers["x-kobo-apitoken"] = "e30="
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return response
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@kobo.route("/v1/initialization")
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@requires_kobo_auth
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def HandleInitRequest():
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log.info('Init')
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if not current_app.wsgi_app.is_proxied:
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log.debug('Kobo: Received unproxied request, changed request port to server port')
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calibre_web_url = "{url_scheme}://{url_base}:{url_port}".format(
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@ -434,34 +465,29 @@ def HandleInitRequest():
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)
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else:
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calibre_web_url = url_for("web.index", _external=True).strip("/")
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if config.config_kobo_proxy:
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outgoing_headers = Headers(request.headers)
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outgoing_headers.remove("Host")
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store_response = requests.request(
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method=request.method,
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url=get_store_url_for_current_request(),
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headers=outgoing_headers,
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data=request.get_data(),
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)
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try:
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store_response = make_request_to_kobo_store()
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store_response_json = store_response.json()
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if "Resources" in store_response_json:
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kobo_resources = store_response_json["Resources"]
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# calibre_web_url = url_for("web.index", _external=True).strip("/")
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kobo_resources["image_host"] = calibre_web_url
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kobo_resources["image_url_quality_template"] = unquote(calibre_web_url + url_for("kobo.HandleCoverImageRequest",
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auth_token = kobo_auth.get_auth_token(),
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book_uuid="{ImageId}"))
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kobo_resources["image_url_template"] = unquote(calibre_web_url + url_for("kobo.HandleCoverImageRequest",
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auth_token = kobo_auth.get_auth_token(),
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book_uuid="{ImageId}"))
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store_response_json = store_response.json()
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if "Resources" in store_response_json:
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kobo_resources = store_response_json["Resources"]
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# calibre_web_url = url_for("web.index", _external=True).strip("/")
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kobo_resources["image_host"] = calibre_web_url
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kobo_resources["image_url_quality_template"] = unquote(calibre_web_url + url_for("kobo.HandleCoverImageRequest",
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auth_token = kobo_auth.get_auth_token(),
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book_uuid="{ImageId}"))
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kobo_resources["image_url_template"] = unquote(calibre_web_url + url_for("kobo.HandleCoverImageRequest",
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auth_token = kobo_auth.get_auth_token(),
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book_uuid="{ImageId}"))
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return make_response(store_response_json, store_response.status_code)
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except:
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log.error("Failed to receive or parse response from Kobo's init endpoint. Falling back to un-proxied mode.")
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return make_calibre_web_init_response(calibre_web_url)
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return make_response(store_response_json, store_response.status_code)
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else:
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resources = NATIVE_KOBO_RESOURCES(calibre_web_url)
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response = make_response(jsonify({"Resources": resources}))
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response.headers["x-kobo-apitoken"] = "e30="
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return response
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def NATIVE_KOBO_RESOURCES(calibre_web_url):
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return {
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