mesh-catalog/modules/betterbird/cmd/betterbird-tools/main.go

// The betterbird module's Go tools bundle (novox/hq ADR 0188, ADR 0193, ADR 0208): Betterbird, the
// mail and calendar client, in the operator's session, served by the node's runtime as the operator
// account. The module holds no seat, so every tool is its own.
//
// The operator's mail, calendars, accounts and credentials are never read: a tool reads processes,
// profiles.ini, and of the profile only prefs.js, user.js and extensions.json, and answers no
// preference that can hold a credential or names an account.
package main

import (
	"fmt"
	"os"
	"time"

	stdio "git.novox.be/novox/mesh-sdk/go"
)

func main() {
	if err := stdio.Serve("", tools()); err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}
}

var machine = NewMachine()

func tools() []stdio.Tool {
	return []stdio.Tool{
		{
			Name: "betterbird_status",
			Description: "Betterbird: whether it runs (the main process's pid, since, and the scope it runs in; how " +
				"many child processes), the installed package and version and whether it is from the AUR, where its " +
				"output goes, the profile it uses and how that was found, the module's user.js (declared, placed, in " +
				"effect), the add-ons the operator installed, and the preferences that decide how its windows and " +
				"notifications look (reminder dialog, theme, renderer, system notifications). (r)",
			Run: func(map[string]any) (any, error) { return machine.Status() },
		},
		{
			Name: "betterbird_prefs",
			Description: "Named preferences of Betterbird's profile: each one's value and where it comes from (user.js, " +
				"which wins at the start; prefs.js; or Betterbird's default). A name ending in . or * is a prefix " +
				"(at most 200 answered). A preference whose name can hold a credential, or that names an account, a " +
				"server, a calendar or a person, is answered without its value. (r)",
			Input: map[string]any{
				"names": map[string]any{"type": "array", "items": map[string]any{"type": "string"},
					"description": "preference names or prefixes, e.g. [\"calendar.alarms.\", \"extensions.activeThemeID\"]"},
			},
			Run: func(args map[string]any) (any, error) {
				names, err := texts(args, "names")
				if err != nil {
					return nil, err
				}
				return machine.Prefs(names)
			},
		},
		{
			Name: "betterbird_user_js",
			Description: "The module's user.js — the preferences the module declares, from its setting prefs, written by " +
				"the mesh to ~/.config/betterbird/user.js — against the profile's user.js: whether it is placed, and " +
				"whether the running Betterbird started after it was. With apply, place it in the profile (only where " +
				"the profile has no user.js or the module's own; an operator's file is never overwritten). Betterbird " +
				"reads it at its next start: betterbird_restart. (r; a with apply)",
			Input: map[string]any{
				"apply": map[string]any{"type": "boolean", "description": "place the declared user.js in the profile (default false)"},
			},
			Run: func(args map[string]any) (any, error) {
				apply, err := flag(args, "apply", false)
				if err != nil {
					return nil, err
				}
				return machine.userJS(apply)
			},
		},
		{
			Name: "betterbird_log",
			Description: "The last lines Betterbird printed, from the journal of the unit the module starts it as " +
				"(mesh-betterbird; or mesh-betterbird-reminder-test). With problems, only lines that say error, " +
				"warning, assertion, crash or failure. Mail addresses and credentials are replaced by <hidden>. A " +
				"Betterbird the module did not start prints elsewhere, and the answer says so. (r)",
			Input: map[string]any{
				"lines":    map[string]any{"type": "integer", "description": "how many lines (default 100, at most 2000)"},
				"problems": map[string]any{"type": "boolean", "description": "only problem lines (default false)"},
				"unit":     map[string]any{"type": "string", "enum": []string{restartAs, testUnit}, "description": "which start's journal (default " + restartAs + ")"},
			},
			Run: func(args map[string]any) (any, error) {
				n, err := whole(args, "lines", 100, 1, 2000)
				if err != nil {
					return nil, err
				}
				problems, err := flag(args, "problems", false)
				if err != nil {
					return nil, err
				}
				unit, err := text(args, "unit", false)
				if err != nil {
					return nil, err
				}
				return machine.Log(n, problems, unit)
			},
		},
		{
			Name: "betterbird_restart",
			Description: "End Betterbird (asked to quit, forced after 20 s), place the module's user.js when the profile " +
				"allows it, and start Betterbird again in the operator's desktop session under the account's service " +
				"manager (unit mesh-betterbird), its output in the journal. An unsent message in a composer is lost: ask " +
				"the operator first. Answers the pids ended and the new main process. (a)",
			Run: func(map[string]any) (any, error) { return machine.Restart() },
		},
		{
			Name: "betterbird_check",
			Description: "Check what the module promises: Betterbird is installed; one runs; its profile is found; the " +
				"module's user.js is on the machine, valid, placed in the profile and in effect; its output is read " +
				"(a pipe nobody reads loses what it prints). Answers ok and each finding with what to do. (r)",
			Run: func(map[string]any) (any, error) { return machine.Check() },
		},
		{
			Name: "betterbird_reminder_test",
			Description: "Show a calendar reminder without touching the operator's calendar: a second Betterbird in a " +
				"throw-away profile under the runtime directory (--no-remote, unit mesh-betterbird-reminder-test, at most " +
				"10 minutes), with the module's user.js and one local calendar file holding one event whose reminder is " +
				"due after `after` seconds. carry copies named preferences of the operator's profile (a theme, a " +
				"colour switch) into it, never a credential or an account. Then xorg_windows (class Calendar) and " +
				"xorg_screenshot show the reminder window. stop ends it and removes the profile. (a)",
			Input: map[string]any{
				"after": map[string]any{"type": "integer", "description": "seconds until the reminder is due (default 40, 15 to 300)"},
				"carry": map[string]any{"type": "array", "items": map[string]any{"type": "string"},
					"description": "preference names to copy from the operator's profile, e.g. [\"extensions.activeThemeID\"]"},
				"stop": map[string]any{"type": "boolean", "description": "end the test Betterbird and remove its profile (default false)"},
			},
			Run: func(args map[string]any) (any, error) {
				after, err := whole(args, "after", 40, 15, 300)
				if err != nil {
					return nil, err
				}
				carry, err := texts(args, "carry")
				if err != nil {
					return nil, err
				}
				stop, err := flag(args, "stop", false)
				if err != nil {
					return nil, err
				}
				return machine.ReminderTest(time.Duration(after)*time.Second, carry, stop)
			},
		},
	}
}