script_daemons.py

#!/usr/bin/env python3.7

# Import the iterm2 python module to provide an interface for communicating with iTerm
import iterm2

# All the script logic goes in the main function
# `connection` holds the link to a running iTerm2 process
# `async` indicates that this function can be interrupted. This is required because
#  iTerm2 communicates with the script over a websocket connection,
#  any time the script sends/receives info from iterm2, it has to wait for a few milliseconds.
async def main(connection):
    # Get a reference to the iterm2.App object - a singleton that provides access to iTerm2’s windows,
    # and in turn their tabs and sessions.
    app = await iterm2.async_get_app(connection)

    # Fetch the “current terminal window” from the app (returns None if there is no current window)
    window = app.current_terminal_window
    if window is not None:

        await window.async_create_tab()
        session = app.current_terminal_window.current_tab.current_session
        await session.async_send_text('cd src/ex-canton-gdpr\n')
        await session.async_send_text('poetry run python3 bots/bots.py -p owner daemon\n')

        await window.async_create_tab()
        session = app.current_terminal_window.current_tab.current_session
        await session.async_send_text('cd src/ex-canton-gdpr\n')
        await session.async_send_text('poetry run python3 bots/bots.py -p identity1 daemon\n')

        await window.async_create_tab()
        session = app.current_terminal_window.current_tab.current_session
        await session.async_send_text('cd src/ex-canton-gdpr\n')
        await session.async_send_text('poetry run python3 bots/bots.py -p identity2 daemon\n')

        await window.async_create_tab()
        session = app.current_terminal_window.current_tab.current_session
        await session.async_send_text('cd src/ex-canton-gdpr\n')
        await session.async_send_text('poetry run python3 bots/bots.py -p identity3 daemon\n')

        await window.async_create_tab()
        session = app.current_terminal_window.current_tab.current_session
        await session.async_send_text('cd src/ex-canton-gdpr\n')
        await session.async_send_text('poetry run python3 bots/bots.py -p identity4 daemon\n')

        await window.async_create_tab()
        session = app.current_terminal_window.current_tab.current_session
        await session.async_send_text('cd src/ex-canton-gdpr\n')
        await session.async_send_text('poetry run python3 bots/bots.py -p identity5 daemon\n')

    else:
        # You can view this message in the script console.
        print("No current window")

# Make a connection to iTerm2 and invoke the main function in an asyncio event loop.
# When main returns the program terminates.
iterm2.run_until_complete(main)