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EMail Backup: lm-backup.tar.gz: No such file or directory
#2
Hi Habib,

The new FW 1.2 for SL and 1.5 for HL requires a change in the mail script.

1) Make sure you have changed your g-mail account to enable HL to send e-mail on https://www.google.com/settings/security/lesssecureapps
2) Change user and password in the script
3) Change sender and receiver details in the script

Code:
--***************************************************************--
--** Email backup as attachment created by Erwin van der Zwart **--
--****** For HL from FW 1.5 and SL from FW 1.2 with NGINX *******--
--***************************************************************--
--********************* Start of parameters *********************--
--***************************************************************--

--Gmail (smtp) username !IMPORTANT!
user = 'YOUR EMAIL ADRESS'

--Gmail (smtp) password !IMPORTANT!
password = 'YOUR PASSWORD'

--Sender for e-mail
from = '<' .. user .. '>'
alias_from = 'YOUR ALIAS'

--Recipient for e-mail
to = '<receiver@domain.com>'
alias_to = 'receiver'

--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 inside FTP server
id = 'HL_192.168.0.10-' -- Give here your details of your HL
src = 'backup-'..id.. os.date('%Y.%m.%d.%H.%M.%S') .. '.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 .. ' ./')
-- post-backup cleanup
os.execute('cd /lib/genohm-scada/storage && rm -rf user userlib.luas blockly.luas initscript.lua helpers.js genohm-scada.config filter*')

--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("Mail Send")
--Delete created backup file from ftp folder inside HL
os.remove(dst)

BR,

Erwin van der Zwart
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Messages In This Thread
RE: EMail Backup: lm-backup.tar.gz: No such file or directory - by Erwin van der Zwart - 25.06.2016, 08:55

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