07.04.2021, 10:13
I use this script below on an LM5.
When i start the script the email is received. And everything is working fine. But after it runs the active goes of, and shows as red. So next month no backup is sent.
Activating the script again an email is sent.
Any idea why the script stops, or what to try?
When i start the script the email is received. And everything is working fine. But after it runs the active goes of, and shows as red. So next month no backup is sent.
Activating the script again an email is sent.
Any idea why the script stops, or what to try?
Code:
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--***************************************************************--
--*** For FW spaceLYnk 1.2.1 and FW homeLYnk 1.5.1 or higher ****--
--***************************************************************--
--** Email backup as attachment created by Erwin van der Zwart **--
--***************************************************************--
--********************* Start of parameters *********************--
--***************************************************************--
--Gmail (smtp) username !IMPORTANT!
user = 'YOUR GMAIL ADDRESS'
--Gmail (smtp) password !IMPORTANT!
password = 'YOURPASSWORD'
--Sender for e-mail
from = '<me@whoismailingyou.com>'
alias_from = 'From me'
--Recipient for e-mail
to = '<someone@youwanttomail.com>'
alias_to = 'To you'
--Subject for e-mail
subjectpart1 = 'Back-up file'
subjectpart2 = 'automaticly send by homeLYnk'
--Message on bottom of email (will only be showed when client don't understand attachment)
epilogue = 'End of message'
--***********************************************************--
--******************** End of parameters ********************--
--***********************************************************--
--********** DON'T CHANGE ANYTHING UNDER THIS LINE **********--
--***********************************************************--
--Create table to include mail settings
local settings = {
from = from,
rcpt = to,
user = user,
password = password,
server = 'smtp.gmail.com',
port = 465,
secure = 'sslv23',
}
--Create attachment
src = 'backup-' .. os.date('%Y.%m.%d') .. '.tar.gz'
dst = '/home/ftp/' .. src
-- prepare files for backup
os.execute('sh /lib/genohm-scada/web/general/backup.sh')
-- create cleanup archive
os.execute('cd /lib/genohm-scada/storage && tar -c -z -f ' .. dst .. ' ./')
--Create subject
subject = subjectpart1 .. ": " .. src .. " " .. subjectpart2
--Load required modules to send email with attachment
local smtp = require("socket.smtp")
local mime = require("mime")
local ltn12 = require("ltn12")
--Create e-mail header
settings.source = smtp.message{
headers = {
from = '' .. alias_from .. ' ' .. from .. '',
to = '' .. alias_to .. ' ' .. to .. '',
subject = subject
},
--Load attachment inside body
body = {
preamble = "",
[1] = {
headers = {
["content-type"] = 'application/x-7z-compressed',
["content-disposition"] = 'attachment; filename="'..src..'"',
["content-description"] = '.. src ..',
["content-transfer-encoding"] = "BASE64",
},
body = ltn12.source.chain(
ltn12.source.file(io.open(dst, "rb")),
ltn12.filter.chain(
mime.encode("base64"),
mime.wrap()
)
)
},
epilogue = epilogue
}
}
--Send the email
r, e = smtp.send(settings)
--Create alert when sending gives an error with error message
if (e) then
log (e)
log (r)
alert("Could not send email: ", e, "\n")
end
log("Send Mail")
--Delete created backup file from tmp folder inside HL
os.execute('cd /lib/genohm-scada/storage && rm -rf user userlib.luas blockly.luas initscript.lua helpers.js genohm-scada.config filter*')
-- Disable script automaticly
script.disable(_SCRIPTNAME)