WeeWX Weathercam scripts

wxcam-timelapse.service · 184 B · SYSTEMD Sin formato

1	[Unit]
2	Description="Generate timelapse video from images"
3	After=network.target
4
5	[Service]
6	Type=oneshot
7	ExecStart=/home/dominic/bin/wxcam-timelapse.sh
8
9	[Install]
10	WantedBy=default.target

wxcam-timelapse.sh · 1.2 KiB · Bash Sin formato

1	#!/bin/sh
2	# Creates a timelapse video of all the images stored in
3	# ~/timelapse - done by the other script wxcam-update.sh
4	#
5	# Author: Dominic Reich <quick.hat4396@qtztsjosmprqmgtunjyf.com>
6	# Created: 2025-02-21 20:26
7	# Lastmod: 2025-04-26 12:15
8	#
9	# Changelog:
10	# - 2025-03-20 05:56
11	# no idea what i changed here
12	# - 2025-04-26T12:13:53+0200
13	# changed framerate from 15 to 10
14	#
15	# -pix_fmt yuv420p
16
17	(ffmpeg -y -loglevel info -framerate 10 -pattern_type glob \
18	-i "/home/dominic/timelapse/*.jpg" -c:v libtheora -q:v 7 -an \
19	-pix_fmt yuv420p /srv/http/pub/wx/timelapse.ogv && \
20	ffmpeg -y -loglevel info -framerate 10 -pattern_type glob \
21	-i "/home/dominic/timelapse/*.jpg" -c:v libx264 -an \
22	-tune zerolatency -movflags +faststart -crf 24 \
23	-pix_fmt yuv420p /srv/http/pub/wx/timelapse.mp4 && \
24	ffmpeg -y -loglevel info -framerate 10 -pattern_type glob \
25	-i "/home/dominic/timelapse/*.jpg" -c:v libvpx-vp9 -an \
26	-movflags +faststart -b:v 2M -maxrate 3M -bufsize 3M \
27	-pix_fmt yuv420p /srv/http/pub/wx/timelapse.webm) >> /home/dominic/ffmpeg-logfile.txt
28
29	if [ "$?" -eq 0 ]; then
30	cp /srv/http/pub/wx/timelapse.webm /srv/http/pub/wx/timelapse/timelapse-$(date +"%Y%m%d").webm
31	rm -f /home/dominic/timelapse/*.jpg
32	rm -f /home/dominic/ffmpeg-logfile.txt
33	fi

wxcam-timelapse.timer · 141 B · SYSTEMD Sin formato

1	[Unit]
2	Description="Generate timelapse from images"
3
4	[Timer]
5	OnCalendar=23:03
6	Unit=wxcam-timelapse.service
7
8	[Install]
9	WantedBy=default.target

wxcam-update.service · 164 B · SYSTEMD Sin formato

1	[Unit]
2	Description="wxcam-update script"
3	After=network.target
4
5	[Service]
6	Type=oneshot
7	ExecStart=/home/dominic/bin/wxcam-update.sh
8
9	[Install]
10	WantedBy=default.target

wxcam-update.sh · 1.4 KiB · Bash Sin formato

1	#!/bin/sh
2	# Updates the WX image on the weather station page.
3	#
4	# Author: Dominic Reich <quick.hat4396@qtztsjosmprqmgtunjyf.com>
5	# Created: 2025-02-21 20:12
6	# Lastmod: 2025-02-23 06:59 2025-08-17 10:38
7
8	# file where the last timestamp is saved
9	FILE=/tmp/wxcam-timestamp
10
11	# wait for TDIFF seconds before sending another email warning (default 1800 seconds (30minuts))
12	TDIFF=$((1800))
13
14	if [ ! -w ${FILE} ]; then
15	# create empty file
16	>${FILE}
17	date +%s > ${FILE}
18	fi
19
20	hour=$(date +%k \| sed "s/^ //")
21
22	# echo $hour
23
24	curl -f -s -o /tmp/wx.jpg http://wxcam.lan/jpg
25
26	if [ "$?" -eq 0 ]; then
27	magick /tmp/wx.jpg -gravity SouthWest -pointsize 30 -font NeoSpleen-Nerd-Font -fill yellow -annotate 0 " $(LANG="""C""" date +"""%a, %Y-%m-%d %H:%M""") · Längenfeld · OE7DRT-13" /srv/http/pub/wx/wxcam.jpg
28
29	if [ "$hour" -gt 3 ] && [ "$hour" -lt 23 ]; then
30	cp /srv/http/pub/wx/wxcam.jpg /home/dominic/timelapse/tmp-$(date +"%Y%m%d-%H%M%S").jpg
31	fi
32	else
33	old_timestamp=$(<${FILE})
34	new_timestamp=$(date +%s)
35	diff=$(expr "$new_timestamp" - "$old_timestamp")
36
37	if [[ "$diff" -ge "${TDIFF}" ]]; then
38	echo -e "The weather webcam is not reachable.\nI'll wait for ${TDIFF} seconds for the next notification!\n\nhttp://wxcam.lan/mjpeg/1\nhttp://wxcam.lan/jpg\n\nhttps://wxcam.oe7drt.net/mjpeg/1\nhttps://wxcam.oe7drt.net/jpg\n\nCurl exit-code: ${?}" \| mutt -s "Weather webcam offline" -- "dominic@mm.st"
39	date +%s > ${FILE}
40	fi
41	fi

wxcam-update.timer · 153 B · SYSTEMD Sin formato

1	[Unit]
2	Description="Update actual wxcam image"
3
4	[Timer]
5	OnBootSec=20sec
6	OnUnitActiveSec=2min
7	Unit=wxcam-update.service
8
9	[Install]
10	WantedBy=default.target