mirror of
https://github.com/Ultimaker/Cura.git
synced 2025-07-06 14:37:29 -06:00
Use network manager in Toolbox
CURA-6387
This commit is contained in:
Lipu Fei
parent
e98cf83cb3
commit
77511c2590
1 changed files with 116 additions and 101 deletions
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@ -7,7 +7,7 @@ import tempfile
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import platform
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from typing import cast, Any, Dict, List, Set, TYPE_CHECKING, Tuple, Optional, Union
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from PyQt5.QtCore import QUrl, QObject, pyqtProperty, pyqtSignal, pyqtSlot
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from PyQt5.QtCore import QObject, pyqtProperty, pyqtSignal, pyqtSlot
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from PyQt5.QtNetwork import QNetworkAccessManager, QNetworkRequest, QNetworkReply
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from UM.Logger import Logger
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@ -28,6 +28,7 @@ from .SubscribedPackagesModel import SubscribedPackagesModel
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if TYPE_CHECKING:
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from cura.Settings.GlobalStack import GlobalStack
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from cura.TaskManagement.HttpNetworkRequestManager import HttpNetworkRequestData
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i18n_catalog = i18nCatalog("cura")
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@ -45,15 +46,13 @@ class Toolbox(QObject, Extension):
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self._api_url = None # type: Optional[str]
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# Network:
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self._download_request = None # type: Optional[QNetworkRequest]
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self._download_reply = None # type: Optional[QNetworkReply]
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self._download_request_data = None # type: Optional[HttpNetworkRequestData]
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self._download_progress = 0 # type: float
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self._is_downloading = False # type: bool
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self._network_manager = None # type: Optional[QNetworkAccessManager]
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self._request_headers = [] # type: List[Tuple[bytes, bytes]]
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self._request_headers = dict() # type: Dict[str, str]
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self._updateRequestHeader()
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self._request_urls = {} # type: Dict[str, QUrl]
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self._request_urls = {} # type: Dict[str, str]
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self._to_update = [] # type: List[str] # Package_ids that are waiting to be updated
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self._old_plugin_ids = set() # type: Set[str]
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self._old_plugin_metadata = dict() # type: Dict[str, Dict[str, Any]]
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@ -142,20 +141,15 @@ class Toolbox(QObject, Extension):
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self._fetchPackageData()
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def _updateRequestHeader(self):
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self._request_headers = [
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(b"User-Agent",
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str.encode(
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"%s/%s (%s %s)" % (
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self._application.getApplicationName(),
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self._application.getVersion(),
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platform.system(),
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platform.machine(),
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)
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))
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]
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self._request_headers = {
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"User-Agent": "%s/%s (%s %s)" % (self._application.getApplicationName(),
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self._application.getVersion(),
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platform.system(),
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platform.machine())
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}
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access_token = self._application.getCuraAPI().account.accessToken
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if access_token:
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self._request_headers.append((b"Authorization", "Bearer {}".format(access_token).encode()))
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self._request_headers["Authorization"] = "Bearer {}".format(access_token)
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def _resetUninstallVariables(self) -> None:
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self._package_id_to_uninstall = None # type: Optional[str]
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@ -165,13 +159,11 @@ class Toolbox(QObject, Extension):
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@pyqtSlot(str, int)
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def ratePackage(self, package_id: str, rating: int) -> None:
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url = QUrl("{base_url}/packages/{package_id}/ratings".format(base_url = self._api_url, package_id = package_id))
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self._rate_request = QNetworkRequest(url)
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for header_name, header_value in self._request_headers:
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cast(QNetworkRequest, self._rate_request).setRawHeader(header_name, header_value)
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url = "{base_url}/packages/{package_id}/ratings".format(base_url = self._api_url, package_id = package_id)
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data = "{\"data\": {\"cura_version\": \"%s\", \"rating\": %i}}" % (Version(self._application.getVersion()), rating)
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self._rate_reply = cast(QNetworkAccessManager, self._network_manager).put(self._rate_request, data.encode())
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self._application.getHttpNetworkRequestManager().put(url, headers_dict = self._request_headers,
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data = data.encode())
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@pyqtSlot(result = str)
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def getLicenseDialogPluginName(self) -> str:
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@ -213,11 +205,11 @@ class Toolbox(QObject, Extension):
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installed_packages_query = "&installed_packages=".join(installed_package_ids_with_versions)
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self._request_urls = {
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"authors": QUrl("{base_url}/authors".format(base_url = self._api_url)),
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"packages": QUrl("{base_url}/packages".format(base_url = self._api_url)),
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"updates": QUrl("{base_url}/packages/package-updates?installed_packages={query}".format(
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base_url = self._api_url, query = installed_packages_query)),
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"subscribed_packages": QUrl(self._api_url_user_packages)
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"authors": "{base_url}/authors".format(base_url = self._api_url),
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"packages": "{base_url}/packages".format(base_url = self._api_url),
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"updates": "{base_url}/packages/package-updates?installed_packages={query}".format(
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base_url = self._api_url, query = installed_packages_query),
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"subscribed_packages": self._api_url_user_packages,
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}
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self._application.getCuraAPI().account.loginStateChanged.connect(self._restart)
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@ -226,26 +218,13 @@ class Toolbox(QObject, Extension):
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# On boot we check which packages have updates.
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if CuraApplication.getInstance().getPreferences().getValue("info/automatic_update_check") and len(installed_package_ids_with_versions) > 0:
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# Request the latest and greatest!
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self._fetchPackageUpdates()
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self._makeRequestByType("updates")
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self._fetchUserSubscribedPackages()
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def _prepareNetworkManager(self):
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if self._network_manager is not None:
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self._network_manager.finished.disconnect(self._onRequestFinished)
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self._network_manager.networkAccessibleChanged.disconnect(self._onNetworkAccessibleChanged)
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self._network_manager = QNetworkAccessManager()
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self._network_manager.finished.connect(self._onRequestFinished)
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self._network_manager.networkAccessibleChanged.connect(self._onNetworkAccessibleChanged)
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def _fetchPackageUpdates(self):
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self._prepareNetworkManager()
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self._makeRequestByType("updates")
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def _fetchPackageData(self):
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self._prepareNetworkManager()
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@pyqtSlot()
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def browsePackages(self) -> None:
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# Make remote requests:
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self._makeRequestByType("packages")
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self._makeRequestByType("authors")
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self._fetchPackageData()
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# Gather installed packages:
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self._updateInstalledModels()
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@ -254,10 +233,13 @@ class Toolbox(QObject, Extension):
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self._prepareNetworkManager()
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self._makeRequestByType("subscribed_packages")
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def _fetchPackageData(self) -> None:
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self._makeRequestByType("packages")
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self._makeRequestByType("authors")
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# Displays the toolbox
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@pyqtSlot()
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def launch(self) -> None:
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if not self._dialog:
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self._dialog = self._createDialog("Toolbox.qml")
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@ -268,7 +250,6 @@ class Toolbox(QObject, Extension):
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self._restart()
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self._dialog.show()
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# Apply enabled/disabled state to installed plugins
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self.enabledChanged.emit()
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@ -576,52 +557,85 @@ class Toolbox(QObject, Extension):
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# Make API Calls
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# --------------------------------------------------------------------------
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def _makeRequestByType(self, request_type: str) -> None:
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Logger.log("d", "Requesting '%s' metadata from server.", request_type)
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request = QNetworkRequest(self._request_urls[request_type])
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for header_name, header_value in self._request_headers:
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request.setRawHeader(header_name, header_value)
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Logger.log("d", "Requesting [%s] metadata from server.", request_type)
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self._updateRequestHeader()
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if self._network_manager:
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self._network_manager.get(request)
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url = self._request_urls[request_type]
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callback = lambda r, rt = request_type: self._onAuthorsDataRequestFinished(rt, r)
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error_callback = lambda r, e, rt = request_type: self._onAuthorsDataRequestFinished(rt, r, e)
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self._application.getHttpNetworkRequestManager().get(url,
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headers_dict = self._request_headers,
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callback = callback,
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error_callback = error_callback)
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def _onAuthorsDataRequestFinished(self, request_type: str,
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reply: "QNetworkReply",
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error: Optional["QNetworkReply.NetworkError"] = None) -> None:
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if error is not None or reply.attribute(QNetworkRequest.HttpStatusCodeAttribute) != 200:
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Logger.log("w",
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"Unable to connect with the server, we got a response code %s while trying to connect to %s",
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reply.attribute(QNetworkRequest.HttpStatusCodeAttribute), reply.url())
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self.setViewPage("errored")
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return
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try:
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json_data = json.loads(bytes(reply.readAll()).decode("utf-8"))
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# Check for errors:
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if "errors" in json_data:
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for error in json_data["errors"]:
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Logger.log("e", "%s", error["title"])
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return
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# Create model and apply metadata:
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if not self._models[request_type]:
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Logger.log("e", "Could not find the %s model.", request_type)
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return
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self._server_response_data[request_type] = json_data["data"]
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self._models[request_type].setMetadata(self._server_response_data[request_type])
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if request_type == "packages":
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self._models[request_type].setFilter({"type": "plugin"})
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self.reBuildMaterialsModels()
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self.reBuildPluginsModels()
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elif request_type == "authors":
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self._models[request_type].setFilter({"package_types": "material"})
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self._models[request_type].setFilter({"tags": "generic"})
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self.metadataChanged.emit()
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if self.isLoadingComplete():
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self.setViewPage("overview")
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except json.decoder.JSONDecodeError:
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Logger.log("w", "Received invalid JSON for %s.", request_type)
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@pyqtSlot(str)
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def startDownload(self, url: str) -> None:
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Logger.log("i", "Attempting to download & install package from %s.", url)
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url = QUrl(url)
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self._download_request = QNetworkRequest(url)
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if hasattr(QNetworkRequest, "FollowRedirectsAttribute"):
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# Patch for Qt 5.6-5.8
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cast(QNetworkRequest, self._download_request).setAttribute(QNetworkRequest.FollowRedirectsAttribute, True)
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if hasattr(QNetworkRequest, "RedirectPolicyAttribute"):
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# Patch for Qt 5.9+
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cast(QNetworkRequest, self._download_request).setAttribute(QNetworkRequest.RedirectPolicyAttribute, True)
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for header_name, header_value in self._request_headers:
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cast(QNetworkRequest, self._download_request).setRawHeader(header_name, header_value)
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self._download_reply = cast(QNetworkAccessManager, self._network_manager).get(self._download_request)
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callback = lambda r: self._onDownloadFinished(r)
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error_callback = lambda r, e: self._onDownloadFailed(r, e)
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download_progress_callback = self._onDownloadProgress
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request_data = self._application.getHttpNetworkRequestManager().get(url, headers_dict = self._request_headers,
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callback = callback,
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error_callback = error_callback,
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download_progress_callback = download_progress_callback)
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self._download_request_data = request_data
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self.setDownloadProgress(0)
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self.setIsDownloading(True)
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cast(QNetworkReply, self._download_reply).downloadProgress.connect(self._onDownloadProgress)
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@pyqtSlot()
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def cancelDownload(self) -> None:
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Logger.log("i", "User cancelled the download of a package.")
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Logger.log("i", "User cancelled the download of a package. request %s", self._download_request_data)
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if self._download_request_data is not None:
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self._application.getHttpNetworkRequestManager().abortRequest(self._download_request_data)
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self._download_request_data = None
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self.resetDownload()
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def resetDownload(self) -> None:
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if self._download_reply:
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try:
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self._download_reply.downloadProgress.disconnect(self._onDownloadProgress)
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except (TypeError, RuntimeError): # Raised when the method is not connected to the signal yet.
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pass # Don't need to disconnect.
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try:
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self._download_reply.abort()
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except RuntimeError:
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# In some cases the garbage collector is a bit to agressive, which causes the dowload_reply
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# to be deleted (especially if the machine has been put to sleep). As we don't know what exactly causes
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# this (The issue probably lives in the bowels of (py)Qt somewhere), we can only catch and ignore it.
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pass
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self._download_reply = None
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self._download_request = None
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self.setDownloadProgress(0)
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self.setIsDownloading(False)
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@ -730,30 +744,31 @@ class Toolbox(QObject, Extension):
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for package in self._server_response_data["packages"]:
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self._package_manager.addAvailablePackageVersion(package["package_id"], Version(package["package_version"]))
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def _onDownloadFinished(self, reply: "QNetworkReply") -> None:
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self.resetDownload()
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if reply.attribute(QNetworkRequest.HttpStatusCodeAttribute) != 200:
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Logger.log("w", "Failed to download package. The following error was returned: %s",
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json.loads(reply.readAll().data().decode("utf-8")))
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return
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# Must not delete the temporary file on Windows
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self._temp_plugin_file = tempfile.NamedTemporaryFile(mode = "w+b", suffix = ".curapackage", delete = False)
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file_path = self._temp_plugin_file.name
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# Write first and close, otherwise on Windows, it cannot read the file
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self._temp_plugin_file.write(reply.readAll())
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self._temp_plugin_file.close()
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self._onDownloadComplete(file_path)
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def _onDownloadFailed(self, reply: "QNetworkReply", error: "QNetworkReply.NetworkError") -> None:
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Logger.log("w", "Failed to download package. The following error was returned: %s", error)
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self.resetDownload()
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def _onDownloadProgress(self, bytes_sent: int, bytes_total: int) -> None:
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if bytes_total > 0:
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new_progress = bytes_sent / bytes_total * 100
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self.setDownloadProgress(new_progress)
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if bytes_sent == bytes_total:
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self.setIsDownloading(False)
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self._download_reply = cast(QNetworkReply, self._download_reply)
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self._download_reply.downloadProgress.disconnect(self._onDownloadProgress)
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# Check if the download was sucessfull
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if self._download_reply.attribute(QNetworkRequest.HttpStatusCodeAttribute) != 200:
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try:
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Logger.log("w", "Failed to download package. The following error was returned: %s", json.loads(bytes(self._download_reply.readAll()).decode("utf-8")))
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except json.decoder.JSONDecodeError:
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Logger.logException("w", "Failed to download package and failed to parse a response from it")
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finally:
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return
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# Must not delete the temporary file on Windows
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self._temp_plugin_file = tempfile.NamedTemporaryFile(mode = "w+b", suffix = ".curapackage", delete = False)
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file_path = self._temp_plugin_file.name
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# Write first and close, otherwise on Windows, it cannot read the file
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self._temp_plugin_file.write(cast(QNetworkReply, self._download_reply).readAll())
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self._temp_plugin_file.close()
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self._onDownloadComplete(file_path)
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Logger.log("d", "new download progress %s / %s : %s%%", bytes_sent, bytes_total, new_progress)
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def _onDownloadComplete(self, file_path: str) -> None:
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Logger.log("i", "Download complete.")
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