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#!/bin/sh
# shellcheck source=../conf/default.conf
. "${0%/*}/../conf/default.conf"
if [ "x${SSH_ORIGINAL_COMMAND%% *}" = 'xget-assignment' ] || \
[ "x${SSH_ORIGINAL_COMMAND%% *}" = 'xreturn-assignment' ] || \
[ "x${SSH_ORIGINAL_COMMAND%% *}" = 'xping-from-slave' ]; then
# small check to prevent some shell-injections
if printf '%s\n' "${SSH_ORIGINAL_COMMAND}" | \
grep -q '[^-a-zA-Z0-9.+_ ]'; then
>&2 printf 'Invalid command: "%s".\n' "${SSH_ORIGINAL_COMMAND}"
exit 42
fi
# shellcheck disable=SC2016
slave_id=$(
{
printf 'SELECT `build_slaves`.`id` FROM `build_slaves`'
printf ' WHERE `build_slaves`.`name`=from_base64("%s");\n' \
"$(
printf '%s' "$1" | \
base64 -w0
)"
} | \
mysql_run_query
)
if [ -z "${slave_id}" ]; then
>&2 printf 'Build slave "%s" is unnknown to the database.\n' "$1"
exit 42
fi
# shellcheck disable=SC2016
{
printf 'INSERT INTO `ssh_log` (`build_slave`,`action`,`parameters`)'
printf ' VALUES (%s' \
"${slave_id}"
printf ',from_base64("%s")' \
"$(
printf '%s' "${SSH_ORIGINAL_COMMAND%% *}" | \
base64 -w0
)" \
"$(
printf '%s' "${SSH_ORIGINAL_COMMAND#* }" | \
base64 -w0
)"
printf ');\n'
} | \
mysql_run_query 'unimportant'
slave="$1" slave_id="${slave_id}" /bin/sh -c "${base_dir}/bin/${SSH_ORIGINAL_COMMAND}"
else
>&2 printf 'Invalid command: "%s".\n' "${SSH_ORIGINAL_COMMAND}"
exit 42
fi
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