#!/bin/bash
# This script will let you upload sources/blobs to new CentOS lookaside cache
# requirements:
# - curl
# - valid TLS certs from https://accounts.centos.org (or dev instance for testing)
# - valid group membership to let you upload to specific "branch"
# Some variables, switch for new url
lookaside_baseurl="https://git.centos.org"
function usage {
cat << EOF
You need to call the script like this : $0 -arguments
-f : filename/source to upload (required, default:none)
-n : package name for that source (requred, default:none, example "httpd")
-b : "branch" where to upload to (required, default:none, example "c7-sig-core")
-h : display this help
EOF
}
function varcheck {
if [ -z "$1" ] ; then
usage
exit 1
fi
}
function f_log {
echo "[+] CentOS Lookaside upload tool -> $*"
}
while getopts “hf:n:b:” OPTION
do
case $OPTION in
h)
usage
exit 1
;;
f)
file=$OPTARG
;;
n)
pkgname=$OPTARG
;;
b)
branch=$OPTARG
;;
?)
usage
exit
;;
esac
done
varcheck $file
varcheck $pkgname
varcheck $branch
if [ ! -f ~/.centos.cert ] ;then
f_log "No mandatory TLS cert found (~/.centos.cert) .."
f_log "please use centos-cert to retrieve your ACO TLS cert"
exit 1
fi
if [ ! -f "${file}" ] ;then
f_log "Source to upload ${file} not found"
exit 2
fi
checksum=$(sha1sum ${file}|awk '{print $1}')
f_log "Checking if file already uploaded"
result=$(curl ${lookaside_baseurl}/sources/upload.cgi \
--fail \
-s \
--cert ~/.centos.cert \
--form "name=${pkgname}" \
--form "branch=${branch}" \
--form "sha1sum=${checksum}")
if [ "$result" = "Available" ] ;then
f_log "File already uploaded"
exit 3
fi
f_log "Initialing new upload to lookaside"
f_log "URL : $lookaside_baseurl"
f_log "Source to upload : ${file} "
f_log "Package name: $pkgname"
f_log "sha1sum: ${checksum}"
f_log "Remote branch: ${branch}"
f_log " ====== Trying to upload ======="
echo ""
curl ${lookaside_baseurl}/sources/upload.cgi \
--fail \
--cert ~/.centos.cert \
--form "name=${pkgname}" \
--form "branch=${branch}" \
--form "sha1sum=${checksum}" \
--form "file=@${file}" \
--progress-bar | tee /dev/null
upload_result="${PIPESTATUS[0]}"
if [ "$upload_result" -ne "0" ] ;then
f_log "[ERROR] Something didn't work to push to ${lookaside_baseurl}/sources/${pkgname}/${branch}/${checksum}"
f_log "[ERROR] Verify at the server side"
exit 1
fi
f_log "Validating that source was correctly uploaded ...."
local_size=$(stat -c %s ${file})
remote_size=$(curl --silent -i --head ${lookaside_baseurl}/sources/${pkgname}/${branch}/${checksum}|grep "Content-Length"|cut -f 2 -d ':'|tr -d [:blank:]|tr -d '\r')
if [ "$local_size" -eq "$remote_size" ] ; then
f_log "[SUCCESS] Source should be available at ${lookaside_baseurl}/sources/${pkgname}/${branch}/${checksum}"
else
f_log "[ERROR] it seems there is a mismatch with source size and remote file size"
fi