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https://github.com/mag37/dockcheck.git
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31a45f1d84
* Add file notification channel * Bypass file channel notifications for dockcheck.sh script * Implement notification channel template reuse and advanced configuration variables. * Fix text insertion formatting for dockcheck script and container updates. * Fix dockcheck.sh notification csv and text output. * Fix ntfy variable references and replace tr for uppercase conversion. * Fix ALLOWEMPTY logic, undefined snippet case, and README formatting. * Refactor notification send/skip logic. Adjust missing variable return codes. * Adjust notifications README section for clarity and readability. --------- Co-authored-by: Matthew Oleksowicz <matt@everyoneneeds.it>
69 lines
2.4 KiB
Bash
69 lines
2.4 KiB
Bash
### DISCLAIMER: This is a third party addition to dockcheck - best effort testing.
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NOTIFY_DSM_VERSION="v0.5"
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# INFO: ssmtp is deprecated - consider to use msmtp instead.
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#
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# mSMTP/sSMTP has to be installed and configured manually.
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# The existing DSM Notification Email configuration will be used automatically.
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# Leave (or place) this file in the "notify_templates" subdirectory within the same directory as the main dockcheck.sh script.
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# If you instead wish make your own modifications, make a copy in the same directory as the main dockcheck.sh script.
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# Do not modify this file directly within the "notify_templates" subdirectory. Set DSM_SENDMAILTO and DSM_SUBJECTTAG in your dockcheck.config file.
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MSMTP=$(which msmtp)
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SSMTP=$(which ssmtp)
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SENDMAIL=$(which sendmail)
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if [ -n "$MSMTP" ] ; then
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MailPkg=$MSMTP
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elif [ -n "$SSMTP" ] ; then
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MailPkg=$SSMTP
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elif [ -n "$SENDMAIL" ] ; then
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MailPkg=$SENDMAIL
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else
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echo "No msmtp, ssmtp or sendmail binary found in PATH: $PATH" ; exit 1
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fi
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trigger_DSM_notification() {
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if [[ -n "$1" ]]; then
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DSM_channel="$1"
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else
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DSM_channel="DSM"
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fi
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UpperChannel="${DSM_channel^^}"
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DSMSendmailToVar="${UpperChannel}_SENDMAILTO"
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DSMSubjectTagVar="${UpperChannel}_SUBJECTTAG"
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CfgFile="/usr/syno/etc/synosmtp.conf"
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# User variables:
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# Automatically sends to your usual destination for synology DSM notification emails.
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# You can also manually override by assigning something else to DSM_SENDMAILTO in dockcheck.config.
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SendMailTo=${!DSMSendmailToVar:-$(grep 'eventmail1' $CfgFile | sed -n 's/.*"\([^"]*\)".*/\1/p')}
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# e.g. DSM_SENDMAILTO="me@mydomain.com"
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SubjectTag=${!DSMSubjectTagVar:-$(grep 'eventsubjectprefix' $CfgFile | sed -n 's/.*"\([^"]*\)".*/\1/p')}
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# e.g. DSM_SUBJECTTAG="Email Subject Prefix"
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SenderName=$(grep 'smtp_from_name' $CfgFile | sed -n 's/.*"\([^"]*\)".*/\1/p')
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SenderMail=$(grep 'smtp_from_mail' $CfgFile | sed -n 's/.*"\([^"]*\)".*/\1/p')
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SenderMail=${SenderMail:-$(grep 'eventmail1' $CfgFile | sed -n 's/.*"\([^"]*\)".*/\1/p')}
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$MailPkg $SendMailTo << __EOF
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From: "$SenderName" <$SenderMail>
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date:$(date -R)
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To: <$SendMailTo>
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Subject: $SubjectTag $MessageTitle
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Content-Type: text/plain; charset=UTF-8; format=flowed
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Content-Transfer-Encoding: 7bit
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$MessageBody
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From $SenderName
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__EOF
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if [[ $? -gt 0 ]]; then
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NotifyError=true
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fi
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# This ensures DSM's container manager will also see the update
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/var/packages/ContainerManager/target/tool/image_upgradable_checker
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}
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