diff options
Diffstat (limited to 'testing/docker/funsize-update-generator/scripts/mbsdiff_hook.sh')
| -rwxr-xr-x | testing/docker/funsize-update-generator/scripts/mbsdiff_hook.sh | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/testing/docker/funsize-update-generator/scripts/mbsdiff_hook.sh b/testing/docker/funsize-update-generator/scripts/mbsdiff_hook.sh new file mode 100755 index 000000000..0b677a5e9 --- /dev/null +++ b/testing/docker/funsize-update-generator/scripts/mbsdiff_hook.sh @@ -0,0 +1,135 @@ +#!/bin/bash +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + +# +# This tool contains functions that are to be used to handle/enable funsize +# Author: Mihai Tabara +# + +HOOK= +SERVER_URL= +LOCAL_CACHE_DIR= + +getsha512(){ + echo "$(openssl sha512 "${1}" | awk '{print $2}')" +} + +print_usage(){ + echo "$(basename $0) -A SERVER-URL [-c LOCAL-CACHE-DIR-PATH] [-g] [-u] PATH-FROM-URL PATH-TO-URL PATH-PATCH" + echo "Script that saves/retrieves from cache presumptive patches as args" + echo "" + echo "-A SERVER-URL - host where to send the files" + echo "-c LOCAL-CACHE-DIR-PATH local path to which patches are cached" + echo "-g pre hook - tests whether patch already in cache" + echo "-u post hook - upload patch to cache for future use" + echo "" + echo "PATH-FROM-URL : path on disk for source file" + echo "PATH-TO-URL : path on disk for destination file" + echo "PATH-PATCH : path on disk for patch between source and destination" +} + +upload_patch(){ + sha_from=`getsha512 "$1"` + sha_to=`getsha512 "$2"` + patch_path="$3" + + # save to local cache first + if [ -n "$LOCAL_CACHE_DIR" ]; then + local_cmd="mkdir -p "$LOCAL_CACHE_DIR/$sha_from"" + if `$local_cmd` >&2; then + cp -avf "$patch_path" "$LOCAL_CACHE_DIR/$sha_from/$sha_to" + echo "$patch_path saved on local cache!" + fi + fi + # The remote cache implementation is not used. The code is for usage + # reference only. + return 0 + + # send it over to funsize + cmd="curl -sSw %{http_code} -o /dev/null -X POST $SERVER_URL -F sha_from="$sha_from" -F sha_to="$sha_to" -F patch_file="@$patch_path"" + ret_code=`$cmd` + + if [ $ret_code -eq 200 ]; then + echo "$patch_path Successful uploaded to funsize!" + return 0 + fi + + echo "$patch_path Failed to be uploaded to funsize!" + return 1 +} + +get_patch(){ + sha_from=`getsha512 "$1"` + sha_to=`getsha512 "$2"` + destination_file="$3" + tmp_file="$destination_file.tmp" + + # try to retrieve from local cache first + if [ -r "$LOCAL_CACHE_DIR/$sha_from/$sha_to" ]; then + cp -avf "$LOCAL_CACHE_DIR/$sha_from/$sha_to" "$destination_file" + echo "Successful retrieved $destination_file from local cache!" + return 0 + else + echo "File is not in the locale cache" + return 1 + fi + # The remote cache implementation is not used. The code is for usage + # reference only. + + # if unsuccessful, try to retrieve from funsize + cmd="curl -LsSGw %{http_code} $SERVER_URL/$sha_from/$sha_to -o $tmp_file" + ret_code=`$cmd` + + if [ $ret_code -eq 200 ]; then + mv "$tmp_file" "$destination_file" + echo "Successful retrieved $destination_file from funsize!" + return 0 + fi + + rm -f "$tmp_file" + echo "Failed to retrieve $destination_file from funsize!" + return 1 +} + +OPTIND=1 + +while getopts ":A:c:gu" option; do + case $option in + A) + SERVER_URL="$OPTARG" + ;; + c) + LOCAL_CACHE_DIR="$OPTARG" + ;; + g) + HOOK="PRE" + ;; + u) + HOOK="POST" + ;; + \?) + echo "Invalid option: -$OPTARG" >&2 + print_usage + exit 1 + ;; + :) + echo "Option -$OPTARG requires an argument." >&2 + print_usage + exit 1 + ;; + *) + echo "Unimplemented option: -$OPTARG" >&2 + print_usage + exit 1 + ;; + esac +done +shift $((OPTIND-1)) + +if [ "$HOOK" == "PRE" ]; then + get_patch "$1" "$2" "$3" +elif [ "$HOOK" == "POST" ]; then + upload_patch "$1" "$2" "$3" +fi |