Add a welcome flow to Draupnir4All

[MTRNord]

This ports

Draupnir/src/appservice/AppService.ts

Lines 176 to 197 in 9a4f48c

	await this.bridge.getBot().getClient().joinRoom(mxEvent.room_id);
	await this.bridge.getBot().getClient().sendText(mxEvent.room_id, "Your Draupnir is currently being provisioned. Please wait while we set up the rooms.");
	try {
	await this.mjolnirManager.provisionNewMjolnir(mxEvent.sender)
	log.debug("Setting attribute on span 1")
	api.trace.getSpan(api.context.active())?.setAttribute(DRAUPNIR_TRACING_ATTRIBUTES.PROVISION_OUTCOME, DRAUPNIR_RESULT.SUCCESS)
	// Send a notice that the invite must be accepted
	await this.bridge.getBot().getClient().sendText(mxEvent.room_id, "Please accept the invites to the newly provisioned rooms. These will be the home of your Draupnir Instance. This room will not be used in the future.");
	} catch (e: any) {
	log.error(`Failed to provision a mjolnir for ${mxEvent.sender} after they invited ${this.bridge.botUserId}:`, e, { traceId: api.trace.getSpan(api.context.active())?.spanContext().traceId });
	log.debug("Setting attribute on span 2")
	api.trace.getSpan(api.context.active())?.setAttribute(DRAUPNIR_TRACING_ATTRIBUTES.PROVISION_OUTCOME, DRAUPNIR_RESULT.FAILURE);
	// continue, we still want to reject this invitation.
	// Send a notive that the invite must be accepted
	await this.bridge.getBot().getClient().sendText(mxEvent.room_id, "Please make sure you are allowed to provision a bot. Otherwise notify the admin please. The provisioning request was rejected.");
	}
	try {
	// reject the invite to keep the room clean and make sure the invetee doesn't get confused and think this is their mjolnir.
	await this.bridge.getBot().getClient().leaveRoom(mxEvent.room_id);
	} catch (e: any) {
	log.warn("Unable to reject an invite to a room", e, { traceId: api.trace.getSpan(api.context.active())?.spanContext().traceId });
	}

to main. I hope the try/catch makes sense like this. meow

[Gnuxie]

hmm one of the ci failures is genuinely an intermittent failure, worrying.