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temporally store image, for sending notification telegram
Posted: Sunday 27 January 2019 15:07
by hoeby
I want to send a camera snapshot by telegram.
The link for the camera snapshot is
http://XXX.XXX.XXX.XXX/jpg/1/image.jpg
Unfortunally i can't get this type of camera added in domoticz. Therefor i was hoping to get 1 scripts for DZvents.
What i have is this. But i got stuck how i can temporally save a snapshot by dzvents.
Googled some and found some, but those scripts are way over my head to get the idea how they exactly work
Code: Select all
local camera1 = http://XXX.XXX.XXX.XXX/jpg/1/image.jpg
return {
on = {
devices = {'Backlight Dashboard'},
},
execute = function(domoticz, device)
if(device.state == 'On') then
--os.execute('/home/pi/domoticz/scripts/snapshot.sh')
domoticz.log('Foto gemaakt en verstuurd', domoticz.LOG_INFO)
domoticz.notify('snapshot', camera1, domoticz.PRIORITY_HIGH)
end
end
}
I have this script, which works.
But was hoping everything could be run by dzvents and not 2 scripts
Code: Select all
#!/bin/sh
SnapFile="/var/tmp/camsnapshot.jpg"
# Krijg snapshot van camera.
# Voer IP-adres in op XXX.XXX.XXX.XXX (houd rekening met user/password, dat script ook snapshot kan maken)
wget -O $SnapFile "http://XXX.XXX.XXX.XXX/jpg/1/image.jpg"
# Send Telegram message with image
curl -s -X POST "https://api.telegram.org/bot"DEZE TEKST VERVANGEN VOOR TELEGRAM API SLEUTEL"/sendPhoto" -F chat_id=DEZE TEKST VERVANGEN VOOR CHAT_ID -F photo="@$SnapFile"
# Remove Image
/bin/rm $SnapFile
Re: temporally store image, for sending notification telegram
Posted: Sunday 27 January 2019 15:16
by emme
Re: temporally store image, for sending notification telegram [Solved]
Posted: Sunday 27 January 2019 15:40
by hoeby
Thanks Emme,
I got it working. Changed a few thinks and tested it in steps to see what happens (with domoticz.log)
And yes, it works.
Only need to test if it overwrites the made .jpg file. Or i need to delete the made .jpg file.
That's for later to test.
This is what i finished with
Code: Select all
return {
on = {
devices = {'Backlight Dashboard'},
},
execute = function(domoticz, device)
if(device.state == 'On') then
local teleTok = 'xxxxxxxxxxxxxxxxxxxxxx'
local chatId = 'xxxxxxxxxxxxxxxxxxxxxx'
local snapFile = '/home/pi/domoticz/scripts/camera_'
local domoReq = 'http://xxx.xxx.xxx.xxx/jpg/1/image.jpg'
local camName = 'Voordeur'
os.execute('wget -O "'..snapFile..camName..'.jpg" "'..domoReq..'"')
os.execute('curl -s -X POST "https://api.telegram.org/bot'..teleTok..'/sendPhoto?chat_id='..chatId..'" -F photo="@'..snapFile..camName..'.jpg"')
end
end
}
Re: temporally store image, for sending notification telegram
Posted: Sunday 27 January 2019 18:42
by hoeby
Added this code undernead the 2 other os.execute rows.
Be sure to add it undernead, otherwise the .jpg is deleted before it is sended with telegram
Code: Select all
os.execute("rm " ..snapFile..camName..'.jpg')
This removes the .jpg file. So i am sure that there are no problems with overwrite permisions.
Re: temporally store image, for sending notification telegram
Posted: Thursday 16 January 2020 18:36
by DieHappy
Hi, can You explain how to set user/ and password.
I get the error 401 connection refused. Looks like it is used and password related.
Re: temporally store image, for sending notification telegram
Posted: Wednesday 20 May 2020 14:50
by wervisser
Works perfectly, also with a username/password protected camera.
For some reason it keeps sending two same pictures
Re: temporally store image, for sending notification telegram
Posted: Wednesday 20 May 2020 15:22
by waaren
wervisser wrote: ↑Wednesday 20 May 2020 14:50
For some reason it keeps sending two same pictures
Can you switch on scriptlevel debug logging? It might reveal what is happening. Could it be that the script is triggered twice?
Re: temporally store image, for sending notification telegram
Posted: Sunday 11 February 2024 16:02
by ssk17051980
this script still works ?
Re: temporally store image, for sending notification telegram
Posted: Saturday 02 March 2024 20:06
by habahabahaba
Here is my way to send fotos from cams on motion detect.
But i'm on windows, so some code may not work.
Code: Select all
execute = function(domoticz, device)
local tBot = '<your bot number>'
local tChatId = '<your chat id>'
local current_date_time = os.date("%Y-%m-%d_%H-%M-%S")
local camera_url1 = '"http://<user>:<password>@192.168.0.36/webcapture.jpg?command=snap&channel=1"' -- adress of camera snapshot
local image_path1 = '"C:/Domoticz/screensfromcams/cam2floor/'.. current_date_time ..'.jpeg"' -- path to store snapshot
local command1 = 'curl ' .. camera_url1 .. ' > ' ..image_path1 -- команда для выполнения 1
os.execute(command1) -- saving snapshot to disk
--getting the name of last image in folder:
local command1 = "dir /B /O-D /A:-D C:\\Domoticz\\screensfromcams\\cam2floor\\"
local f = io.popen(command1)
local last_file1 = string.sub( f:read("*a"):gsub("\n", ""), 1, 24)
-- end
-- sending image to telegram:
domoticz.executeShellCommand('curl -s -X POST "https://api.telegram.org/bot'.. tBot ..'/sendPhoto" -F chat_id='.. tChatId ..' -F photo="@C:/Domoticz/screensfromcams/cam2floor/'..last_file1..'" -F disable_notification=false -F caption="Motion 2 floor"')
end
