diff --git a/ab-openldap/update.sh b/ab-openldap/update.sh index 916cb9d..51d134c 100755 --- a/ab-openldap/update.sh +++ b/ab-openldap/update.sh @@ -1,11 +1,12 @@ #!/bin/sh -### update script for ab-openldap container and utility scripts +# +# update script for ab-openldap container and utility scripts # version 1.0.0 # script by Asif Bacchus # usage of this script is subject to the license terms found at: # https://git.asifbacchus.app/ab-docker/scripts/LICENSE - +# ### pre-requisites @@ -32,55 +33,53 @@ updateSuccess=0 # reference constants containerName='ab-openldap' containerUpdatePath='docker.asifbacchus.app/ldap/ab-openldap:latest' -server="https://git.asifbacchus.app/ab-docker/scripts/raw/branch/master/$containerName/" +serverPath="https://asifbacchus.app/public/$containerName/" checksumFilename='checksums.sha256' # files to update -localScriptName='update.sh' -repoScriptName='update.sh' -updateFiles="ab-openldap.sh ab-openldap.params.template backup.sh backup.params.template" +scriptName='ab-openldap-update.sh' +updateFiles="ab-openldap-backup.params.template ab-openldap-backup.sh ab-openldap.params.template ab-openldap.sh" + +printf "\nUpdating %s:\n" "$containerName" ### update container -printf "\n*** Updating %s container and service scripts ***\n\n" "$containerName" -printf "Updating container:\n" +printf "updating container... " if ! docker pull "$containerUpdatePath"; then + printf "[ERROR]\n\n" printf "There was an error updating the container. Try again later.\n\n" exit 1 -else - printf "Container updated!\n\n" -fi - - -### update scripts -printf "Updating %s service scripts\n" "$containerName" - -## download latest checksums -printf "Getting latest checksums from ab-git server... " -if ! wget --quiet --tries=3 --timeout=10 -N "${server}${checksumFilename}"; then - printf "[ERROR]\n" - printf "Unable to download checksums from ab-git server. Try again later.\n\n" - exit 1 else printf "[OK]\n" fi -## check for updates to this script -printf "Checking for updates to this script... " -repoScriptChecksum=$( grep "$repoScriptName" "$checksumFilename" | grep -o '^\S*' ) -localScriptChecksum=$( sha256sum "$localScriptName" | grep -o '^\S*' ) +### checksums +printf "downloading latest checksums... " +if ! wget --quiet --tries=3 --timeout=10 -O "$checksumFilename" "$serverPath$checksumFilename"; then + printf "[ERROR]\n\n" + printf "Unable to download updated checksums. Try again later.\n\n" + exit 1 +else + printf "[OK]\n" +fi + + +### script self-update +printf "checking for updates to this script... " +localScriptChecksum=$( sha256 "./$scriptName" | grep -o '^\S*' ) +repoScriptChecksum=$( grep "$scriptName" "$checksumFilename" | grep -o '^\S*' ) if [ "$localScriptChecksum" = "$repoScriptChecksum" ]; then printf "[NONE]\n" else # download updated script - if ! wget --quiet --tries=3 --timeout=10 -O $localScriptName "${server}${repoScriptName}"; then - printf "[ERROR]\n" + if ! wget --quiet --tries=3 --timeout=10 -O "$scriptName" "$serverPath$scriptName"; then + printf "[ERROR]\n\n" printf "Unable to download script update. Try again later.\n\n" exit 1 else # verify download - localScriptChecksum=$( sha256sum "$localScriptName" | grep -o '^\S*' ) + localScriptChecksum=$( sha256sum "$scriptName" | grep -o '^\S*' ) if ! [ "$localScriptChecksum" = "$repoScriptChecksum" ]; then printf "[ERROR]\n" printf "Unable to verify checksum of updated script. Try again later.\n\n" @@ -96,36 +95,31 @@ fi set -- dummy $updateFiles shift for file; do - updateTarget="$file" - printf "\nChecking '%s' for updates... " "$updateTarget" - repoFile=$( grep "$updateTarget" "$checksumFilename" | grep -o '^\S*' ) + printf "\nchecking '%s' for updates... " "$file" + repoFileChecksum=$( grep "$file" "$checksumFilename" | grep -o '^\S*' ) if [ -f "$file" ]; then - localFile=$( sha256sum "$updateTarget" | grep -o '^\S*' ) + localFileChecksum=$( sha256sum "$file" | grep -o '^\S*' ) else - localFile=0 + localFileChecksum=0 fi - - if ! [ "$localFile" = "$repoFile" ]; then + if ! [ "$localFileChecksum" = "$repoFileChecksum" ]; then printf "[AVAILABLE]\n" updatesAvailable=$((updatesAvailable+1)) # download update - printf "Downloading updated '%s'... " "$updateTarget" - # specify a name here instead of using the server name so that wget - # overwrites the file - if ! wget --quiet --tries=3 --timeout=10 -O "$updateTarget" "${server}${updateTarget}"; then + printf "Downloading updated '%s'... " "$file" + if ! wget --quiet --tries=3 --timeout=10 -O "$file" "$serverPath$file"; then printf "[ERROR]\n" downloadFailed=$((downloadFailed+1)) else - printf "[OK]\n" + printf "[OK] " downloadSuccess=$((downloadSuccess+1)) # verify download - printf "Verifying '%s'... " "$updateTarget" - localFile=$( sha256sum "$updateTarget" | grep -o '^\S*' ) - if ! [ "$localFile" = "$repoFile" ]; then + localFileChecksum=$( sha256sum "$file" | grep -o '^\S*' ) + if ! [ "$localFileChecksum" = "$repoFileChecksum" ]; then printf "[INVALID]\n" updateFailed=$((updateFailed+1)) else - printf "[OK]\n" + printf "[VERIFIED]\n" updateSuccess=$((updateSuccess+1)) fi fi