Command line app and framework for receiving and processing Pushover push notifications in real time.
- Receive notifications real time via Pushover websocket server.
- Execute python funcions via commands received by notification, passing arguments as
*args. - Execute shell commands, passing arguments.
- Execute python functions to all received notifications (eg.,. you can use
Popento send all notifications tonotify-send.) - Can be run as a system service, enabling your scripts from boot time.
- It is being developed with facilities to make it easy subclassing.
pip install python-pushover-open-clientPython minimum version 3.10 is needed. (because of the `|` union annotations.)
The script expects a file at the home directory named ~/.pushover-open-client-creds.json. The file should be a JSON file with account's email and password, this way:
{
"email": "USERS@EMAIL.ETC",
"password": "M4HSUP3RBPASS"
}Given the above, by logging and getting an auth secret, a new device will be created wielding it's device_id, and that file will be updated containing all these four values.
Our command line pushover-open-client still needs more functions, but we already have one. His whole interface is here.
pushover-open-client jsonThis command outputs new received notifications and can be used to pipe for your own scripts to be processed.
Here is an example script of how using decorators to use the lib. More examples will be added soon, as there are more decorators/functions to be used.
#!/usr/bin/env python
from subprocess import Popen
from python_pushover_open_client import register_command
from python_pushover_open_client import register_parser
from python_pushover_open_client import PushoverOpenClientRealTime
# Let's use a decorator to registrate a command function; it will be executed
# when a message with `mycmd_rawdata` as the first word is received. All
# the arguments, *ie.*, all the words in the notification, including
# `mycmd_rawdata` will be passed to ``*args``:
@register_command
def mycmd_rawdata(*args, raw_data=None):
print("RAW DATA IS:", raw_data)
# this decorator register a parser which is executed for each new
# notification received; here we have two examples:
@register_parser
def my_notify_send_parser(raw_data=None):
args_str = "notify-send \"{message}\"".format(message=raw_data["message"])
Popen(args=args_str, shell=True)
@register_parser
def my_print_parser(raw_data=None):
print("MESSAGE RECEIVED:", raw_data)
# this instantiates the Pushover websocket class and runs it:
client = PushoverOpenClientRealTime()
client.run_forever()You can save the script above to a file (eg. ~/notify.py), then make it executable and run, after you have installed the package and entered your Pushover credentials:
chmod +x notify.py
./notify.pyThen while it is running, try to send a notification to the device (or all the devices) via Pushover website or other notification sending app.
Send notification to desktop (if you use notify-send) and show the notification on the terminal executing it. Only lacks the Pushover App icon.
You can even create a systemd service to always receive the notifications on desktop automatically. (In this case, you can delete the terminal printing lines.)
#!/usr/bin/env python
from subprocess import Popen
from python_pushover_open_client import register_parser
from python_pushover_open_client import PushoverOpenClientRealTime
PERMANENT_NOTIFICATION = True # should notifications stay until clicked?
# shows notifications on Desktop using `notify-send`
@register_parser
def my_notify_send_parser(raw_data=None):
"""Executes notify-send to notify for new notifications."""
message = raw_data['message']
title = raw_data['title'] if raw_data['title'] else '_'
is_permanent = ["-t", "0"] if PERMANENT_NOTIFICATION else []
args = ['notify-send', *is_permanent, title, message ]
Popen(args=args)
# prints to the terminal
@register_parser
def my_terminal_output_parser(raw_data=None):
"""Outputs the notification to the terminal."""
print(raw_data)
message = raw_data['message']
title = raw_data['title'] if raw_data['title'] else '_'
print(f"{title}\n{message}", end="\n\n")
# this instantiates the Pushover websocket class and runs it:
client = PushoverOpenClientRealTime()
client.run_forever()Let's use Python's click to make a fancy interface to this program?
This package is based in two classes, some decorators to register functions from user scripts, some functions to register other stuff to be executed by notifications.
The two classes are python_pushover_open_client.PushoverOpenClient and python_pushover_open_client.PushoverOpenClientRealTime. The first manages credentials, authentication, device registration, message downloading, message deletion etc, like specified by the Pushover Open Client API documentation, and is consumed by the second class. The second class connects to the Pushover's websocket server with the given credentials (secret and device_id) and keep the connection open, receiving messages and executing callbacks when and according to each server message is received.
By now, decorators and top level functions are used to register functions to be executed when certain commands are received by notification (@register_command, @register_command_parser, register_shell_command(), register_shell_command_alias()), or to register parsers which will be executed when every notification is received @register_parser.)
Please open an issue if you want to contribute with code. Or use discussions.
The sources' package in reality contain only two files:
- __init__.py - This contains the
python_pushover_open_clientlibrary itself. - __main__.py - Will hold the command-line interface logic for the
pushover-open-clientcommand as it is developed.
You can open a issue or a message in discussions for support in using/getting the code.
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This project has been set up using PyScaffold 4.1.4. For details and usage information on PyScaffold see https://pyscaffold.org/.