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cbd4eb5717
This patch currently only applies to the "ubuntu-cpc" project.
More and more logic has been going into the hook scripts to decide under which conditions they should run or not. As we are moving to parallelized builds of image sets, this will get even more complicated. Base hooks will have to know which image sets they belong to and modification of the dependency chain between scripts will become more complicated and prone to errors, as the number of image sets grows.
This patch introduces explicit ordering and dependency handling for scripts through the use of `series` files and an explicit syntax for dependency specification.
58 lines
2.0 KiB
Bash
Executable File
58 lines
2.0 KiB
Bash
Executable File
#!/bin/bash
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# Clean up extraneous log files that may be left around
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rm /etc/ssh/ssh_host*key* || echo "No SSH keys to remove"
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# Fix LP: #1047707, 1019338
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# Truncate logs that are owned, otherwise remove
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whitelisted_logs=(/var/log/btmp /var/log/lastlog /var/log/wtmp /var/log/fsck/checkfs /var/log/fsck/checkroot)
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for log in $(find /var/log -type f)
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do
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whitelisted=$(echo "${whitelisted_logs[@]}" | grep -o ${log})
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if [ -n "${whitelisted}" ]; then
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: > ${log} &&
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echo "Truncated whitelisted log ${log}" ||
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echo "Failed to truncate whitelisted log ${log}"
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else
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dpkg -S ${log} > /dev/null 2>&1 &&
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{ : > ${log} ||
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echo "Failed to truncate $f"; } ||
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{ rm ${log} &&
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echo "Removed ${log} as an orphaned log file" ||
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echo "Failed to remove unnecessary log $f"; }
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fi
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done
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# Remove un-owned log directories
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whitelisted_dirs=(/var/log/fsck /var/log/journal)
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for log_d in $(find /var/log/* -type d)
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do
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whitelisted=$(echo "${whitelisted_dirs[@]}" | grep -o "${log_d}")
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if [ -z "${whitelisted}" ]; then
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dpkg -S ${log_d} > /dev/null 2>&1 &&
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echo "Preserving log directory ${log_d}" ||
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{ rm -rf ${log_d} &&
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echo "Removed log directory ${log_d} as orphaned log dir" ||
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echo "Failed to remove unnessasary log dir ${log_d}"; }
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else
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echo "Preserving whitelisted directory ${log_d}"
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fi
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done
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rm -rf /var/run/* || echo "Failed to clean /var/run/*"
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rm /etc/passwd- || echo "No spare passwd file to cleanup"
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rm /etc/shadow- || echo "No spare shadow file to cleanup"
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rm /etc/gshadow- || echo "No spare gshadow file to cleanup"
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rm /etc/group- || echo "No spare group file to clenaup"
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rm -f /etc/apt/conf.d/00secure || echo "No apt cache to cleanup"
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# Truncate instead of delete, LP: #707311
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truncate --size=0 -c /etc/popularity-contest.conf
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