A desktop backup program focusing on ease-of-use and simplicity, as well as quality, low resource usage, and performance.
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EZ-Bkup/views/routine_list.nim

229 lines
9.6 KiB

#[Copyright 2023 ITwrx.
This file is part of EZ-Bkup.
EZ-Bkup is released under the General Public License 3.0.
See COPYING or <https://www.gnu.org/licenses/> for details.]#
import owlkettle
import std/osproc, std/os, std/logging
import edit_routine_dialog
import "../models/routine", "../shared"
viewable RoutineList:
routineModel: RoutineModel
runStatus: string
selected: seq[RoutineId]
# hey, hook.
hooks:
# yes, you, the build hook.
build:
# i love you. :)
state.selected = selectedPreload()
proc changed(state: bool)
var thread: Thread[RoutineListState]
proc rsyncThread(list: RoutineListState) {.thread.} =
let appPath = getHomeDir() & ".ez-bkup"
if not dirExists(appPath):
createDir(appPath)
var logger = newFileLogger(appPath & "/errors.log")
#i'm not sure if using threadvar here is needed, but doing it just in case. :)
var rsyncRunCmd {.threadvar.}: string
var rsyncRun {.threadvar.}: tuple[output: string, exitCode: int]
var rsyncErrors: seq[string]
var routineRunCount: int
routineRunCount = 0
for routine in list.routineModel.routineSeq():
if routine.id in list.selected:
#skip routines that don't have at least one source and one destination.
if routine.sources.len != 0 and routine.destinations.len != 0:
list.runStatus = "<span color=\"#FFE97B\" size=\"large\">Horses, please to be holding...</span>"
routineRuncount += 1
for source in routine.sources:
for destination in routine.destinations:
#per source/dest combo msgs still don't seem to be working right.
#maybe it requires a separate thread per combo? deprioritized.
#list.runStatus = "<span color=\"#FFE97B\" size=\"large\">Bkup " & source & " to " & destination & "...</span>"
#try without requiring superuser privs by default.
rsyncRunCmd = "rsync -aq " & source & " " & destination
rsyncRun = execCmdEx(rsyncRunCmd)
if rsyncRun.exitCode != 0:
#handle permission denied error.
if rsyncRun.exitCode == 23:
rsyncRun.exitCode = 0
if getAskPassPath() == "":
let err = "No ssh-askpass binary found. Please install an ssh-askpass package for your distro, and let us know if EZ-Bkup still can't detect it's location."
rsyncErrors.add(err)
else:
rsyncRunCmd = "SUDO_ASKPASS=" & getAskPassPath() & " sudo -A rsync -aq " & source & " " & destination
rsyncRun = execCmdEx(rsyncRunCmd)
if rsyncRun.exitCode != 0:
rsyncErrors.add("EZ-Bkup's rsync process(es) returned error (" & $rsyncRun.output & ") while attempting to back up " & source & " to " & destination)
if rsyncErrors.len > 0:
list.runStatus = "<span color=\"#ff6b6b\" size=\"large\">Error! Please see the log at ~/.ez-bkup/errors.log</span>"
for err in rsyncErrors:
logger.log(lvlError, err)
elif routineRunCount == 0:
list.runStatus = "<span color=\"#FFA651\" size=\"large\">Meh. No Bkup Routines were run.</span>"
else:
list.runStatus = "<span color=\"#6fffa3\" size=\"large\">Bkup Complete!</span>"
list.redrawFromThread()
method view(list: RoutineListState): Widget {.locks: "unknown".} =
result = gui:
ScrolledWindow:
Box:
orient = OrientY
if list.routineModel.routineSeq().len() > 0:
ListBox:
for it, routine in list.routineModel.routineSeq():
Box:
orient = OrientY
margin = 6
spacing = 6
Box:
orient = OrientX
margin = 6
spacing = 6
Switch {.expand: false, vAlign: AlignCenter.}:
state = routine.selByDef
tooltip = "Enable/Disable this Routine for the current Bkup run."
proc changed(state: bool) =
if state == true:
list.selected.add(routine.id)
else:
let index = list.selected.find(routine.id)
if index != -1:
list.selected.delete(index)
if not list.changed.isNil:
list.changed.callback(true)
Label:
text = "<span size=\"large\">" & routine.name & "</span>"
xAlign = 0
useMarkup = true
# Edit Button
Button {.expand: false.}:
#icon = "entity-edit"
icon = "entity-edit-dark-theme"
tooltip = "Edit this Routine."
proc clicked() =
## Opens the EditRoutineDialog for updating the existing routine
let (res, state) = list.app.open: gui:
EditRoutineDialog:
routine = routine
mode = EditRoutineUpdate
if res.kind == DialogAccept:
# The "Update" button was clicked
list.routineModel.update(EditRoutineDialogState(state).routine)
# Delete Button
Button {.expand: false.}:
icon = "user-trash-symbolic"
tooltip = "Delete this Routine. Warning: will not ask you to confirm."
proc clicked() =
list.routineModel.delete(routine.id)
if routine.id in list.selected:
Box:
orient = OrientY
margin = 6
spacing = 6
Label:
text = "<span color=\"#6fffa3\">Sources:</span>"
xAlign = 0
useMarkup = true
#routineSeq returns an empty string when no sources exist.
if routine.sources.len != 0:
for it, routineSource in routine.sources:
Box:
orient = OrientX
spacing = 6
margin = 6
Label:
text = routineSource
xAlign = 0
else:
Box:
orient = OrientX
spacing = 6
margin = 6
Label:
text = "<span color=\"#ff6b6b\">Routine will be ignored. Source required.</span>"
xAlign = 0
useMarkup = true
Label:
text = "<span color=\"#6fffa3\">Destinations:</span>"
xAlign = 0
useMarkup = true
#routineSeq returns an empty string when no destinations exist.
if routine.destinations.len != 0:
for it, routineDestination in routine.destinations:
Box:
orient = OrientX
spacing = 6
margin = 6
Label:
text = routineDestination
xAlign = 0
else:
Box:
orient = OrientX
spacing = 6
margin = 6
Label:
text = "<span color=\"#ff6b6b\">Routine will be ignored. Destination required.</span>"
xAlign = 0
useMarkup = true
Box {.expand: false.}:
orient = OrientX
spacing = 6
margin = 6
Label {.expand: false.}:
text = "<span size=\"large\">Status: </span>"
xAlign = 0
useMarkup = true
Label:
if list.runStatus != "":
text = list.runStatus
else:
text = "<span color=\"#6AC9FF\" size=\"large\">Waiting patiently...</span>"
xAlign = 0
margin = 6
useMarkup = true
# Run Button
Button {.expand: false.}:
Box:
orient = OrientX
spacing = 6
margin = 6
Icon:
name = "media-floppy"
pixelSize = 40
margin = 4
Label {.expand: false.}:
text = "<span size=\"large\">Run Bkup!</span>"
xAlign = 0
useMarkup = true
proc clicked() =
createThread(thread, rsyncThread, list)
else:
Box {.expand: false.}:
orient = OrientY
margin = 6
spacing = 12
Label:
text = "<span size=\"large\">You don't have any Bkup Routines!!! 🙂</span>"
xAlign = 0
useMarkup = true
Label:
text = "<span size=\"large\">Please click on the + Routine button above to create your first Routine.</span>"
xAlign = 0
useMarkup = true
export RoutineList