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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>
40 lines
1.5 KiB
Bash
40 lines
1.5 KiB
Bash
### DISCLAIMER: This is a third party addition to dockcheck - best effort testing.
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NOTIFY_SLACK_VERSION="v0.4"
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#
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# Setup app and token at https://api.slack.com/tutorials/tracks/posting-messages-with-curl
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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 SLACK_ACCESS_TOKEN, and SLACK_CHANNEL_ID in your dockcheck.config file.
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trigger_slack_notification() {
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if [[ -n "$1" ]]; then
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slack_channel="$1"
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else
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slack_channel="slack"
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fi
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UpperChannel="${slack_channel^^}"
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AccessTokenVar="${UpperChannel}_ACCESS_TOKEN"
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ChannelIDVar="${UpperChannel}_CHANNEL_ID"
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if [[ -z "${!AccessTokenVar:-}" ]] || [[ -z "${!ChannelIDVar:-}" ]]; then
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printf "The ${slack_channel} notification channel is enabled, but required configuration variables are missing. Slack notifications will not be sent.\n"
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remove_channel slack
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return 0
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fi
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AccessToken="${!AccessTokenVar}" # e.g. SLACK_ACCESS_TOKEN=some-token
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ChannelID="${!ChannelIDVar}" # e.g. CHANNEL_ID=mychannel
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SlackUrl="https://slack.com/api/chat.postMessage"
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curl -S -o /dev/null ${CurlArgs} \
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-d "text=$MessageBody" -d "channel=$ChannelID" \
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-H "Authorization: Bearer $AccessToken" \
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-X POST $SlackUrl
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if [[ $? -gt 0 ]]; then
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NotifyError=true
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fi
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}
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