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Add parallelized restore capability to ghe-restore-storage #635

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Merged
merged 2 commits into from
Sep 17, 2020
Merged

Add parallelized restore capability to ghe-restore-storage #635

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c429a46
Adding parallelized restore capability to ghe-restore-storage.
maclarel Sep 8, 2020
26db3e4
Merge branch 'master' into parallelize_storage_restore
maclarel Sep 14, 2020
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28 changes: 23 additions & 5 deletions share/github-backup-utils/ghe-restore-storage
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,9 @@ set -e
# shellcheck source=share/github-backup-utils/ghe-backup-config
. "$( dirname "${BASH_SOURCE[0]}" )/ghe-backup-config"

# Check to make sure moreutils parallel is installed and working properly
ghe_parallel_check

# Show usage and bail with no arguments
[ -z "$*" ] && print_usage

Expand Down Expand Up @@ -128,17 +131,32 @@ for file_list in $tempdir/*.rsync; do
else
server=$host
fi

storage_user=$(ghe-ssh $ssh_config_file_opt $server:$port -- stat -c %U /data/user/storage || echo git)

ghe_verbose "* Transferring data to $server ..."
rsync_commands+=("
if [ -n \"$GHE_VERBOSE\" ]; then
echo \"* Transferring data to $server ...\" 1>&3
fi

ghe-rsync -arvHR --delete \
-e "ssh -q $opts -p $port $ssh_config_file_opt -l $user" \
--rsync-path="sudo -u $storage_user rsync" \
-e \"ssh -q $opts -p $port $ssh_config_file_opt -l $user\" \
--rsync-path=\"sudo -u $storage_user rsync\" \
--files-from=$file_list \
--size-only \
"$GHE_DATA_DIR/$GHE_RESTORE_SNAPSHOT/storage/./" \
"$server:$GHE_REMOTE_DATA_USER_DIR/storage/" 1>&3
\"$GHE_DATA_DIR/$GHE_RESTORE_SNAPSHOT/storage/./\" \
\"$server:$GHE_REMOTE_DATA_USER_DIR/storage/\" 1>&3
")
done

if [ "$GHE_PARALLEL_ENABLED" = "yes" ]; then
$GHE_PARALLEL_COMMAND $GHE_PARALLEL_RSYNC_COMMAND_OPTIONS -- "${rsync_commands[@]}"
else
for c in "${rsync_commands[@]}"; do
eval "$c"
done
fi

bm_end "$(basename $0) - Restoring objects"

if $CLUSTER; then
Expand Down