project renamed as 'bauh'

bauh/core/flatpak/worker.py

@@ -0,0 +1,120 @@
+import time
+import traceback
+from threading import Thread
+
+from colorama import Fore
+
+from bauh.core.controller import ApplicationManager
+from bauh.core.flatpak import flatpak
+from bauh.core.flatpak.constants import FLATHUB_API_URL, FLATHUB_URL
+from bauh.core.flatpak.model import FlatpakApplication
+from bauh.core.model import ApplicationStatus
+from bauh.core.worker import AsyncDataLoader
+from bauh.util.cache import Cache
+
+
+class FlatpakAsyncDataLoader(AsyncDataLoader):
+
+    def __init__(self, app: FlatpakApplication, manager: ApplicationManager, http_session, api_cache: Cache, attempts: int = 2, timeout: int = 30):
+        super(FlatpakAsyncDataLoader, self).__init__(app=app)
+        self.manager = manager
+        self.http_session = http_session
+        self.attempts = attempts
+        self.api_cache = api_cache
+        self.persist = False
+        self.timeout = timeout
+
+    def run(self):
+        if self.app:
+            self.app.status = ApplicationStatus.LOADING_DATA
+
+            for _ in range(0, self.attempts):
+                try:
+                    res = self.http_session.get('{}/apps/{}'.format(FLATHUB_API_URL, self.app.base_data.id), timeout=self.timeout)
+
+                    if res.status_code == 200 and res.text:
+                        data = res.json()
+
+                        if not self.app.base_data.version:
+                            self.app.base_data.version = data.get('version')
+
+                        if not self.app.base_data.name:
+                            self.app.base_data.name = data.get('name')
+
+                        self.app.base_data.description = data.get('description', data.get('summary', None))
+                        self.app.base_data.icon_url = data.get('iconMobileUrl', None)
+                        self.app.base_data.latest_version = data.get('currentReleaseVersion', self.app.base_data.version)
+
+                        if not self.app.base_data.version and self.app.base_data.latest_version:
+                            self.app.base_data.version = self.app.base_data.latest_version
+
+                        if not self.app.installed and self.app.base_data.latest_version:
+                            self.app.base_data.version = self.app.base_data.latest_version
+
+                        if self.app.base_data.icon_url and self.app.base_data.icon_url.startswith('/'):
+                            self.app.base_data.icon_url = FLATHUB_URL + self.app.base_data.icon_url
+
+                        loaded_data = self.app.get_data_to_cache()
+
+                        self.api_cache.add(self.app.base_data.id, loaded_data)
+                        self.app.status = ApplicationStatus.READY
+                        self.persist = self.app.supports_disk_cache()
+                        break
+                    else:
+                        self.log_msg("Could not retrieve app data for id '{}'. Server response: {}. Body: {}".format(
+                            self.app.base_data.id, res.status_code, res.content.decode()), Fore.RED)
+                except:
+                    self.log_msg("Could not retrieve app data for id '{}'".format(self.app.base_data.id), Fore.YELLOW)
+                    traceback.print_exc()
+                    time.sleep(0.5)
+
+            self.app.status = ApplicationStatus.READY
+
+            if self.persist:
+                self.manager.cache_to_disk(app=self.app, icon_bytes=None, only_icon=False)
+
+    def clone(self) -> "FlatpakAsyncDataLoader":
+        return FlatpakAsyncDataLoader(manager=self.manager,
+                                      api_cache=self.api_cache,
+                                      attempts=self.attempts,
+                                      http_session=self.http_session,
+                                      timeout=self.timeout,
+                                      app=self.app)
+
+
+class FlatpakUpdateLoader(Thread):
+
+    def __init__(self, app: dict, http_session, attempts: int = 2, timeout: int = 20):
+        super(FlatpakUpdateLoader, self).__init__(daemon=True)
+        self.app = app
+        self.http_session = http_session
+        self.attempts = attempts
+        self.timeout = timeout
+
+    def run(self):
+
+        if self.app.get('ref') is None:
+            self.app.update(flatpak.get_app_info_fields(self.app['id'], self.app['branch'], fields=['ref'], check_runtime=True))
+        else:
+            self.app['runtime'] = self.app['ref'].startswith('runtime/')
+
+        if not self.app['runtime']:
+            current_attempts = 0
+
+            while current_attempts < self.attempts:
+
+                current_attempts += 1
+
+                try:
+                    res = self.http_session.get('{}/apps/{}'.format(FLATHUB_API_URL, self.app['id']), timeout=self.timeout)
+
+                    if res.status_code == 200 and res.text:
+                        data = res.json()
+
+                        if data.get('currentReleaseVersion'):
+                            self.app['version'] = data['currentReleaseVersion']
+                            
+                        break
+                except:
+                    traceback.print_exc()
+                    time.sleep(0.5)