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Resolves: #9 Added FlyByWire download severs to be available for down…
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…load, fixes minor bugs and cleanup code
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@Externoak
Externoak committed Nov 16, 2020
1 parent 8dbc8b5 commit 809430c
Showing 1 changed file with 73 additions and 35 deletions.
108 changes: 73 additions & 35 deletions Downloader.py
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,7 @@
master_prerelease_url = 'https://api.github.com/repos/flybywiresim/a32nx/releases/tags/vmaster'
latest_release_url = 'https://api.github.com/repos/flybywiresim/a32nx/releases/latest'
asset_json_name = 'asset.json'
active_download_server = 'Github'


class Request:
Expand Down Expand Up @@ -184,6 +185,7 @@ def __init__(self, master=None):
self.Artwork.pack()
if "FlightSimulator.exe" not in (p.name() for p in psutil.process_iter()):
self.latest_release_version = ""
self.development_github_data = {}
self.latest_development_update_timestamp = ""
self.response_status = ttk.Label(text="Welcome to A32NX Mod Downloader & Installer!", wraplength=400, background="#1B1B1B", foreground="white")
self.response_status.pack(side="top", fill=tkinter.X)
Expand Down Expand Up @@ -296,10 +298,6 @@ def browse_search(self):
threading.Thread(target=self.check_if_update_available).start()
self.download_dev_btn.pack(side="left", pady=(20, 0), padx=(20, 0))
self.download_stable_btn.pack(side="right", pady=(20, 0), padx=(0, 20))
CreateToolTip(self.download_stable_btn, f"Latest available stable version: {self.latest_release_version}")
if self.latest_development_update_timestamp:
date, timestamp = self.latest_development_update_timestamp.split('T')
CreateToolTip(self.download_dev_btn, f"Latest development version was updated at: {date} {timestamp}")
msg = f'Destination folder: {self.destination_folder}'
self.browse_button['text'] = "Change destination folder"
self.browse_button.pack(side="top", pady=(20, 0))
Expand All @@ -319,38 +317,54 @@ def browse_search(self):

def download_zip(self, specific_url: str, stable: bool = True):
if self.destination_folder:
response = request.get(specific_url)
if response.status == 200:
download_url = json.load(response)["assets"][0]["browser_download_url"]
file_name = download_url.split("/")[-1]
if file_name and download_url:
self.filler_label['text'] = ""
self.filler_label['background'] = "#1B1B1B"
self.browse_button.pack_forget()
self.download_dev_btn.pack_forget()
self.download_stable_btn.pack_forget()
self.cancel.pack(side="bottom", pady=(20, 0), padx=(184, 184))
self.exit.pack_forget()
threading.Thread(target=request.download_file(url=download_url, file_name=file_name, progress_bar=self.progress_bar, response_status=self.response_status, stable=stable)).start()
if not self.response_status['text'] and not request.cancel_check:
threading.Thread(target=self.unzip_file, kwargs={'file_name': file_name, 'stable': stable}).start()
elif request.cancel_check or "permission denied" in self.response_status['text'] or 'HTTP' in self.response_status['text']:
if not self.response_status['text']:
self.response_status['text'] = f"Download cancelled!"
self.exit.pack(side="bottom", pady=(20, 0), padx=(184, 184))
self.cancel.pack_forget()
self.browse_button.pack(side="top", pady=(20, 0))
self.download_dev_btn.pack(side="left", pady=(20, 0), padx=(20, 0))
self.download_stable_btn.pack(side="right", pady=(20, 0), padx=(0, 20))
download_url = None
file_name = None
if active_download_server == 'Github':
response = request.get(specific_url)
if response.status == 200:
download_url = json.load(response)["assets"][0]["browser_download_url"]
file_name = download_url.split("/")[-1]
else:
self.response_status['text'] = f"Error when downloading, response code: {response.status}"
file_name = specific_url.split("/")[-1]
download_url = specific_url
if file_name and download_url:
self.filler_label['text'] = ""
self.filler_label['background'] = "#1B1B1B"
self.browse_button.pack_forget()
self.download_dev_btn.pack_forget()
self.download_stable_btn.pack_forget()
self.cancel.pack(side="bottom", pady=(20, 0), padx=(184, 184))
self.exit.pack_forget()
threading.Thread(target=request.download_file(url=download_url, file_name=file_name, progress_bar=self.progress_bar, response_status=self.response_status, stable=stable)).start()
if not self.response_status['text'] and not request.cancel_check:
threading.Thread(target=self.unzip_file, kwargs={'file_name': file_name, 'stable': stable}).start()
elif request.cancel_check or "permission denied" in self.response_status['text'] or 'HTTP' in self.response_status['text']:
if not self.response_status['text']:
self.response_status['text'] = f"Download cancelled!"
self.exit.pack(side="bottom", pady=(20, 0), padx=(184, 184))
self.cancel.pack_forget()
self.browse_button.pack(side="top", pady=(20, 0))
self.download_dev_btn.pack(side="left", pady=(20, 0), padx=(20, 0))
self.download_stable_btn.pack(side="right", pady=(20, 0), padx=(0, 20))
elif not file_name or not download_url:
self.response_status['text'] = f"Error when downloading, could not fetch download data!"
self.response_status['background'] = "firebrick"

def download_stable(self):
self.download_zip(specific_url=latest_release_url)
active_latest_release_url = latest_release_url
if active_download_server == 'FlyByWire CDN':
active_latest_release_url = 'https://flybywiresim-packages.nyc3.cdn.digitaloceanspaces.com/stable/A32NX-stable.zip'
elif active_download_server == 'FlyByWire non CDN':
active_latest_release_url = 'https://flybywiresim-packages.nyc3.digitaloceanspaces.com/stable/A32NX-stable.zip'
self.download_zip(specific_url=active_latest_release_url)

def download_dev(self):
self.download_zip(specific_url=master_prerelease_url, stable=False)
active_master_prerelease_url = master_prerelease_url
if active_download_server == 'FlyByWire CDN':
active_master_prerelease_url = 'https://flybywiresim-packages.nyc3.cdn.digitaloceanspaces.com/vmaster/A32NX-master.zip'
elif active_download_server == 'FlyByWire non CDN':
active_master_prerelease_url = 'https://flybywiresim-packages.nyc3.digitaloceanspaces.com/vmaster/A32NX-master.zip'
self.download_zip(specific_url=active_master_prerelease_url, stable=False)

def check_installer_update(self):
try:
Expand All @@ -374,6 +388,7 @@ def check_if_update_available(self):
manifest_file = open(manifest_path, 'r')
manifest_version = json.load(manifest_file)["package_version"]
self.latest_release_version = json.load(request.get(latest_release_url))['tag_name'].strip("v")
CreateToolTip(self.download_stable_btn, f"Latest available stable version: {self.latest_release_version}")
if manifest_version == self.latest_release_version and self.get_asset_json_path().is_file():
with open(self.get_asset_json_path()) as file:
asset_data = json.load(file)
Expand All @@ -382,15 +397,17 @@ def check_if_update_available(self):
self.filler_label['background'] = "green"
return
local_asset_id = asset_data['id']
development_github_data = json.load(request.get(master_prerelease_url))
latest_master_asset_id = development_github_data['assets'][0]['id']
self.latest_development_update_timestamp = development_github_data['assets'][0]['updated_at']
self.development_github_data = json.load(request.get(master_prerelease_url))
latest_master_asset_id = self.development_github_data['assets'][0]['id']
self.latest_development_update_timestamp = self.development_github_data['assets'][0]['updated_at']
if local_asset_id == latest_master_asset_id:
self.filler_label['text'] = "Development version is up to date!"
self.filler_label['background'] = "green"
else:
self.filler_label['text'] = "Development version is out of date, please consider updating!"
self.filler_label['background'] = "#e85d04"
date, timestamp = self.latest_development_update_timestamp.split('T')
CreateToolTip(self.download_dev_btn, f"Latest development version was updated at: {date} {timestamp}")
else:
self.filler_label['text'] = "A32NX version is out of date, please consider updating!"
self.filler_label['background'] = "#e85d04"
Expand Down Expand Up @@ -424,15 +441,22 @@ def unzip_file(self, file_name: str, stable: bool):
if stable:
latest_master_asset = {'stable': 'True'}
else:
latest_master_asset = json.load(request.get(master_prerelease_url))['assets'][0]
try:
latest_master_asset = self.development_github_data['assets'][0]
except KeyError:
self.development_github_data = json.load(request.get(master_prerelease_url))
latest_master_asset = self.development_github_data['assets'][0]
with open(self.get_asset_json_path(), 'w', encoding='utf-8') as f:
# Store asset.json in A32NX folder so we can check it later to see if it is still up to date
json.dump(latest_master_asset, f, ensure_ascii=False, indent=4)
self.response_status['background'] = "green"
self.response_status['text'] = "A32NX correctly installed, everything should be good to go!"
except (zipfile.BadZipfile, OSError, KeyError) as e:
except (zipfile.BadZipfile, OSError, AttributeError) as e:
self.response_status['background'] = "firebrick"
self.response_status['text'] = f"Folder could not be unzipped, failed reason: {repr(e)}!"
except (json.decoder.JSONDecodeError, KeyError):
self.response_status['background'] = "#e85d04"
self.response_status['text'] = f"A32NX correctly installed but could not write version status, Github was not reachable!"
self.exit.pack(side="bottom", pady=(20, 0), padx=(184, 184))
self.cancel.pack_forget()
self.pack()
Expand All @@ -445,6 +469,12 @@ def on_leave(self, e):
ttk.Style().configure(e.widget['style'], background=self.original_background)


def set_download_server(menu, value):
global active_download_server
active_download_server = value
menu.entryconfigure(2, label=f"Active Download server: {active_download_server}")


if __name__ == '__main__':
request = Request()
root = tkinter.Tk()
Expand All @@ -454,6 +484,14 @@ def on_leave(self, e):
style.theme_use("clam")
style.configure(root, background='#1B1B1B')
style.configure(root, foreground='white')
menubar = tkinter.Menu(root)
download_server = tkinter.Menu(menubar, tearoff=False)
download_server.add_command(label="- Github", command=lambda server='Github': set_download_server(menubar, server))
download_server.add_command(label="- FlyByWire CDN", command=lambda server='FlyByWire CDN': set_download_server(menubar, server))
download_server.add_command(label="- FlyByWire non CDN", command=lambda server='FlyByWire non CDN': set_download_server(menubar, server))
menubar.add_cascade(label="Change Download server", menu=download_server)
menubar.add_cascade(label=f"Active Download server: {active_download_server}")
root.config(menu=menubar)
ttk.Style().configure('W1.TButton', background="#6399AE")
ttk.Style().configure('W2.TButton', background="#00C2CB")
ttk.Style().configure('W3.TButton', background="#545454")
Expand Down

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