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41cbf0ba8e
Shell option 'nullglob' to prevent the following 'for' loop from being entered even when no matching files are present.
18 lines
540 B
Bash
Executable File
18 lines
540 B
Bash
Executable File
#!/bin/bash
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# Cleanup SSL certificates which expired more than 7 days ago from $STORAGE_ROOT/ssl and move them to $STORAGE_ROOT/ssl.expired
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source /etc/mailinabox.conf
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shopt -s extglob nullglob
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retain_after="$(date --date="7 days ago" +%Y%m%d)"
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mkdir -p $STORAGE_ROOT/ssl.expired
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for file in $STORAGE_ROOT/ssl/*-+([0-9])-+([0-9a-f]).pem; do
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pem="$(basename "$file")"
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not_valid_after="$(cut -d- -f1 <<< "${pem: -21}")"
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if [ "$not_valid_after" -lt "$retain_after" ]; then
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mv "$file" "$STORAGE_ROOT/ssl.expired/${pem}"
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fi
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done
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