Merge lp:~sinzui/juju-release-tools/assemble-publish-purpose into lp:juju-release-tools

[Curtis Hovey]

This branch adds support for proposed and devel purposes

./juju-release-tools/assemble-streams.bash testing 1.21-alpha2 ./new-tools
./juju-release-tools/assemble-streams.bash devel 1.21-alpha2 ./new-tools
./juju-release-tools/assemble-streams.bash proposed 1.21.0 ./new-tools
./juju-release-tools/assemble-streams.bash release 1.21.0 ./new-tools

I retracted an errant copy of 1.20.6 to my own tools like this.
./juju-release-tools/assemble-streams.bash -n -r 'juju-1.20.6*' devel IGNORE new-tools/
^ where -n means no-sync, -r means retract and IGNORE implies don't visit the archives.

Created new assemble-streams.bash based on assemble-public-tools:
1. Removed the juju stable and devel archive search because they have not been
   the source for tools for 9 months.
   Fixed https://bugs.launchpad.net/juju-release-tools/+bug/1341747
2. Documented the use of IGNORE as the release version to regenerate streams...
   ...do not try to retrieve tools and extract them when using IGNORE
   Removed the PRIVATE arg that wasn't used and overlaps with IGNORE
3. Create the whole path to tools and metadata. DEST_DIST can be
   juju-dist/ or juju-dist/purpose
4. Replaced all the early returns in functions with guards in the "main"
   calls so that is clear which functions are being used with IGNORE is
   set or GET_RELEASED_TOOL is false.
5. Removed the excludes list from s3cmd. It never worked. Fast syncing
   was achieved using a local cache. The source for the sync is determined
   by the purpose. Note the subtle rule for testing. Syncing happens
   directly in the tree that will be synced. This removed the need for
   the old new-tools/tools/releases dir. The detection of duplicate tools
   is maintained because testing is syncing from purposes, which must have
   all the stable tools released.
6. Made retract_tools() a common step so that is is well tested. Always
   retract when the purpose is testing. Also retract is RETRACT_GLOB is
   set using the -r option.
7. init_tools_maybe() started as a way to ensure Jerff can get s sane
   seed of data for devel and proposed. I used this to make my own for
   the CPCs, but I didn't need it. This function evolved to be the
   means to reset testing by first retracting the testing tools and data
   then seeding it with proposed.
8. Extracted archive_extra_ppc64_tool to make archive_tools easier to read...
   It might be deletable with the release of 1.21.0
9. Inlined the creation and cleanup to $WORK
19. Exit early when debs were search, but no new tools were found. This case
    is an error for testing, but results in a no-op for streams.canonical.com
11. Inlined JUJU_PATH, ARCH and lsb-release vars because they are now localised.
12. Moved signing key into options, factored out PRIVATE
13. Introduced purpose. DEST_DIST us made with it. Users of the script will
    have a cache for each purpose.
14. Exit early if new-tools does not exist. It is not created because the
    dir is a cache that users should not accidentally create.
15. only enter functions when we know we will use them...not more immediate
    exists because a env var is set.

Updated publish-public-tools
1. Updated the script to understand more purposes, simplified the logic
   because only "release" has a different root dir rule.
2. Removed EVENT because it was not needed when better phrasing was used.

[lp:~sinzui/juju-release-tools/assemble-publish-purpose]

71. By Curtis Hovey on 2014-09-16

Fixed syntax errors.

72. By Curtis Hovey on 2014-09-16

Renamed retrieve_released_tools to sync_released_tools because Jerff has
redefined this function.

73. By Curtis Hovey on 2014-09-16

Delete debs without failing over.

74. By Curtis Hovey on 2014-09-16

Delete json when retracting because generate-tools appends to json; it does
not check if the tools exist.
Initialise proposed and devel streams.

75. By Curtis Hovey on 2014-09-16

Added -r option to pass a glob of tools to retract.
Allways retract all tools when the purpose is testing.

76. By Curtis Hovey on 2014-09-16

RETRACT_GLOB cannot be undefined.

[Aaron Bentley (abentley)]

Looks landable, but some comments below.

review: Approve

[Curtis Hovey (sinzui)]

I reported bug 1370246 about the magic number/validation problem

=== modified file 'assemble-streams.bash'
--- assemble-streams.bash	2014-09-15 18:37:16 +0000
+++ assemble-streams.bash	2014-09-16 19:44:53 +0000
@@ -16,14 +16,15 @@
 
 # These are the archives that are search for matching releases.
 UBUNTU_ARCH="http://archive.ubuntu.com/ubuntu/pool/universe/j/juju-core/"
-STABLE_ARCH="http://ppa.launchpad.net/juju/stable/ubuntu/pool/main/j/juju-core/"
-DEVEL_ARCH="http://ppa.launchpad.net/juju/devel/ubuntu/pool/main/j/juju-core/"
 ARM_ARCH="http://ports.ubuntu.com/pool/universe/j/juju-core/"
-ALL_ARCHIVES="$UBUNTU_ARCH $STABLE_ARCH $DEVEL_ARCH $ARM_ARCH"
+ALL_ARCHIVES="$UBUNTU_ARCH $ARM_ARCH"
 
-if [ -f $JUJU_DIR/buildarchrc ]; then
+if [[ -f $JUJU_DIR/buildarchrc ]]; then
     source $JUJU_DIR/buildarchrc
+    echo "Adding the build archives to list of archives to search."
     ALL_ARCHIVES="$ALL_ARCHIVES $BUILD_STABLE_ARCH $BUILD_DEVEL_ARCH"
+else
+    echo "Only public archives will be searched."
 fi
 
 
@@ -32,6 +33,8 @@
     echo "usage: $0 $options RELEASE DESTINATION_DIRECTORY [SIGNING_KEY]"
     echo "  TEST_DEBS_DIR: The optional directory with testing debs."
     echo "  RELEASE: The pattern (version) to match packages in the archives."
+    echo "           Use IGNORE when you want to regerenate metadata without"
+    echo "           downloading debs and extracting new tools."
     echo "  DESTINATION_DIRECTORY: The directory to assemble the tools in."
     echo "  SIGNING_KEY: When provided, the metadata will be signed."
     exit 1
@@ -59,46 +62,84 @@
     if [[ ! -d $DEST_DEBS ]]; then
         mkdir $DEST_DEBS
     fi
-    if [[ ! -d $DEST_TOOLS ]]; then
-        mkdir -p $DEST_TOOLS
+    if [[ ! -d ${DEST_DIST}/tools/releases ]]; then
+        mkdir -p ${DEST_DIST}/tools/releases
     fi
-    if [[ ! -d $DEST_DIST ]]; then
-        mkdir $DEST_DIST
+    if [[ ! -d ${DEST_DIST}/tools/streams/v1 ]]; then
+        mkdir -p ${DEST_DIST}/tools/streams/v1
     fi
 }
 
 
-retrieve_released_tools() {
+sync_released_tools() {
     # Retrieve previously released tools to ensure the metadata continues
     # to work for historic releases.
-    [[ $PRIVATE == "true" ]] && return 0
-    [[ $GET_RELEASED_TOOL="false" ]] && return 0
     echo "Phase 2: Retrieving released tools."
-    # unsupported, stable, devel excludes to make sync fast.
-    if [[ $IS_TESTING == "true" ]]; then
-        excludes="--rexclude 'juju-1.1[5-7].*'"
+    if [[ $PURPOSE == "release" ]]; then
+        # The directory layout doesn't describe the release dir as "release".
+        local source_dist="juju-dist"
+    elif [[ $PURPOSE == "testing" ]]; then
+        # The testing purpose copies from "proposed" because this stream.
+        # represents every version that can could be a stable release. Testing
+        # is volatile, it is always proposed + new tools that might be
+        # stable in the future.
+        local source_dist="juju-dist/proposed"
     else
-        excludes=""
-    fi
-    s3cmd -c $JUJU_DIR/s3cfg sync $excludes \
-        s3://juju-dist/tools/releases/ $DEST_TOOLS/
-}
-
-
-retract_bad_tools() {
-    echo "Phase 2.1: Retracting bad released tools."
-    bad_tools=$(find $DEST_TOOLS -name "juju-1.21-alpha1.*")
-    for bad_tool in $bad_tools; do
-       rm $bad_tool
-    done
+        # The devel and proposed purposes use their own dirs for continuity.
+        local source_dist="juju-dist/$PURPOSE"
+    fi
+    s3cmd -c $JUJU_DIR/s3cfg sync \
+        s3://$source_dist/tools/releases/ $DEST_DIST/tools/releases/
+}
+
+
+retract_tools() {
+    echo "Phase 3: Reseting streams as needed."
+    if [[ $PURPOSE == "testing" ]]; then
+        echo "Removing all testing tools and metadata to reset for testing."
+        local RETRACT_GLOB="juju-*.tgz"
+    elif [[ -z "$RETRACT_GLOB" ]]; then
+        echo "Noting to reset"
+        return
+    fi
+    find ${DEST_DIST}/tools/releases -name "$RETRACT_GLOB" -delete
+    # juju metadata generate-tools appends to existing metadata; delete
+    # the current data to force a reset of all data, minus the deleted tools.
+    find ${DEST_DIST}/tools/streams/v1/ -type f -delete
+}
+
+
+init_tools_maybe() {
+    echo "Phase 4: Checking for $PURPOSE tools in the tree."
+    count=$(find $DESTINATION/juju-dist/tools/releases -name '*.tgz' | wc -l)
+    if [[ $((count)) < 400  ]]; then
+        echo "The tools in $DESTINATION/tools/releases looks incomplete"
+        echo "Data will be lost if metadata is regenerated."
+        exit 7
+    fi
+    count=$(find $DEST_DIST/tools/releases -name '*.tgz' | wc -l)
+    if [[ $PURPOSE == "proposed" && $((count)) == 0 ]]; then
+        echo "Seeding proposed with all release tools"
+        cp $DESTINATION/juju-dist/tools/releases/juju-*.tgz \
+            $DEST_DIST/tools/releases
+    elif [[ $PURPOSE == "devel" && $((count)) < 16 ]]; then
+        echo "Seeding devel with some release tools"
+        cp $DESTINATION/juju-dist/tools/releases/juju-1.20.5*.tgz \
+            $DEST_DIST/tools/releases
+        cp $DESTINATION/juju-dist/tools/releases/juju-1.20.7*.tgz \
+            $DEST_DIST/tools/releases
+    elif [[ $PURPOSE == "testing" && $((count)) < 16 ]]; then
+        echo "Seeding testing with all proposed tools"
+        cp $DESTINATION/juju-dist/tools/releases/juju-*.tgz \
+            $DEST_DIST/tools/releases
+    fi
 }
 
 
 retrieve_packages() {
     # Retrieve the $RELEASE packages that contain jujud,
     # or copy a locally built package.
-    [[ $PRIVATE == "true" ]] && return 0
-    echo "Phase 3: Retrieving juju-core packages from archives"
+    echo "Phase 5: Retrieving juju-core packages from archives"
     if [[ $IS_TESTING == "true" ]]; then
         for linked_file in $TEST_DEBS_DIR/juju-core_*.deb; do
             # We need the real file location which includes series and arch.
@@ -168,11 +209,24 @@
 }
 
 
+archive_extra_ppc64_tool() {
+    # Hack to create ppc64 because it is not clear if juju wants
+    # this name instead of ppc64el.
+    tool="${DEST_DIST}/tools/releases/juju-${version}-${series}-ppc64.tgz"
+    if [[ ! -e $tool ]]; then
+        echo "Creating ppc64 from ppc64el: $tool"
+        tar cvfz $tool -C $change_dir jujud
+        added_tools[${#added_tools[@]}]="$tool"
+        echo "Created ${tool}."
+    fi
+}
+
+
 archive_tools() {
     # Builds the jujud tgz for each series and arch.
-    [[ $PRIVATE == "true" ]] && return 0
-    echo "Phase 4: Extracting jujud from packages and archiving tools."
+    echo "Phase 6: Extracting jujud from packages and archiving tools."
     cd $DESTINATION
+    WORK=$(mktemp -d)
     mkdir ${WORK}/juju
     PACKAGES=$(find ${DEST_DEBS} -name "*.deb")
     for package in $PACKAGES; do
@@ -183,7 +237,7 @@
         get_version $control_version
         get_series $control_version
         get_arch $control_file
-        tool="${DEST_TOOLS}/juju-${version}-${series}-${arch}.tgz"
+        tool="${DEST_DIST}/tools/releases/juju-${version}-${series}-${arch}.tgz"
         if [[ $arch == 'UNSUPPORTED' ]]; then
             echo "Skipping unsupported architecture $package"
         elif [[ -e $tool ]]; then
@@ -209,28 +263,27 @@
             tar cvfz $tool -C $change_dir jujud
             added_tools[${#added_tools[@]}]="$tool"
             echo "Created ${tool}."
-            # Hack to create ppc64 because it is not clear if juju wants
-            # this name instead of ppc64el.
             if [[ $arch == 'ppc64el' ]]; then
-                tool="${DEST_TOOLS}/juju-${version}-${series}-ppc64.tgz"
-                if [[ ! -e $tool ]]; then
-                    echo "Creating ppc64 from ppc64el: $tool"
-                    tar cvfz $tool -C $change_dir jujud
-                    added_tools[${#added_tools[@]}]="$tool"
-                    echo "Created ${tool}."
-                fi
+                archive_extra_ppc64_tool
             fi
         fi
         rm -r ${WORK}/juju/*
     done
-    if [[ $IS_TESTING == "true" ]]; then
-        set +u
-        if [[ -z "${added_tools[@]}" ]]; then
-            echo "No tools were added from the built debs."
+    # The extracted files are no longer needed. Clean them up now.
+    rm -r $WORK
+    # Exit early when debs were search, but no new tools were found.
+    if [[ -z "${added_tools[@]:-}" ]]; then
+        echo "No tools were added from the built debs."
+        cleanup
+        if [[ $IS_TESTING == "true" ]]; then
             echo "The branch version may be out of date; $RELEASE is published?"
             exit 5
+        else
+            echo "No new tools were found for $RELEASE, exiting early."
+            echo "Use 'IGNORE' as the release version if you want to generate."
+            echo "streams from tools in $DEST_DIST/tools/releases"
+            exit 0
         fi
-        set -u
     fi
 }
 
@@ -239,7 +292,9 @@
     # Extract a juju-core that was found in the archives to run metadata.
     # Match by release version and arch, prefer exact series, but fall back
     # to generic ubuntu.
-    echo "Phase 5.1: Using juju from a downloaded deb."
+    echo "Using juju from a downloaded deb."
+    source /etc/lsb-release
+    ARCH=$(dpkg --print-architecture)
     juju_cores=$(find $DEST_DEBS -name "juju-core_${RELEASE}*${ARCH}.deb")
     juju_core=$(echo "$juju_cores" | grep $DISTRIB_RELEASE | head -1)
     if [[ $juju_core == "" ]]; then
@@ -254,8 +309,9 @@
 
 generate_streams() {
     # Create the streams metadata and organised the tree for later publication.
-    echo "Phase 5: Generating streams data."
-    cd $DESTINATION
+    echo "Phase 7: Generating streams data."
+    cd $DEST_DIST
+    JUJU_PATH=$(mktemp -d)
     if [[ $RELEASE != "IGNORE" ]]; then
         extract_new_juju
     else
@@ -264,16 +320,15 @@
     fi
     juju_version=$($JUJU_EXEC --version)
     echo "Using juju: $juju_version"
-    mkdir -p ${DEST_DIST}/tools/streams/v1
-    mkdir -p ${DEST_DIST}/tools/releases
-    cp $DEST_TOOLS/*tgz ${DEST_DIST}/tools/releases
     JUJU_HOME=$JUJU_DIR PATH=$JUJU_BIN_PATH:$PATH \
         $JUJU_EXEC metadata generate-tools -d ${DEST_DIST}
+    rm -r $JUJU_PATH
     echo "The tools are in ${DEST_DIST}."
 }
 
 
 generate_mirrors() {
+    echo "Phase 8: Creating mirror josn."
     short_now=$(date +%Y%m%d)
     sed -e "s/NOW/$short_now/" ${SCRIPT_DIR}/mirrors.json.template \
         > ${DEST_DIST}/tools/streams/v1/mirrors.json
@@ -284,7 +339,7 @@
 
 
 sign_metadata() {
-    echo "Phase 6: Signing metadata with $SIGNING_KEY."
+    echo "Phase 9: Signing metadata with $SIGNING_KEY."
     key_option="--default-key $SIGNING_KEY"
     gpg_options=""
     if [[ -n $SIGNING_PASSPHRASE_FILE ]]; then
@@ -310,31 +365,30 @@
 cleanup() {
     # Remove the debs and testing tools so that they are not reused in
     # future runs of the script.
-    if [[ $PACKAGES != "" ]]; then
-        rm ${DEST_DEBS}/*.deb
-    fi
-    if [[ $IS_TESTING == "true" ]]; then
-        for tool in "${added_tools[@]}"; do
-            rm $tool
-        done
-    fi
-    rm -r $WORK
-    rm -r $JUJU_PATH
+    find ${DEST_DEBS} -name "*.deb" -delete
 }
 
 
-declare -a added_tools
-added_tools=()
-
+# Parse options and args.
+RETRACT_GLOB=""
+SIGNING_KEY=""
 IS_TESTING="false"
 GET_RELEASED_TOOL="true"
-while getopts "t:n" o; do
+while getopts "r:s:t:n" o; do
     case "${o}" in
+        r)
+            RETRACT_GLOB=${OPTARG}
+            echo "Tools matching $RETRACT_GLOB will be removed from the data."
+            ;;
+        s)
+            SIGNING_KEY=${OPTARG}
+            echo "The streams will be signed with $SIGNING_KEY"
+            ;;
         t)
             TEST_DEBS_DIR=${OPTARG}
             [[ -d $TEST_DEBS_DIR ]] || usage
             IS_TESTING="true"
-            echo "# Assembling test tools from $TEST_DEBS_DIR"
+            echo "Assembling testing tools from $TEST_DEBS_DIR"
             ;;
         n)
             GET_RELEASED_TOOL="false"
@@ -346,46 +400,49 @@
     esac
 done
 shift $((OPTIND - 1))
-test $# -eq 2 || test $# -eq 3 || usage
-
-
-RELEASE=$1
-DESTINATION=$(cd $2; pwd)
+test $# -eq 3 || usage
+
+PURPOSE=$1
+if [[ ! $PURPOSE =~ ^(release|proposed|devel|testing)$ ]]; then
+    echo "Invalid PURPOSE."
+    usage
+fi
+RELEASE=$2
+DESTINATION=$3
+if [[ ! -d "$3" ]]; then
+    echo "$3 is not a directory. Create it if you really mean to use it."
+    usage
+else
+    DESTINATION=$(cd $DESTINATION; pwd)
+fi
+
+
+# Configure paths, arch, and series
 DEST_DEBS="${DESTINATION}/debs"
-DEST_TOOLS="${DESTINATION}/tools/releases"
-DEST_DIST="${DESTINATION}/juju-dist"
-if [[ $IS_TESTING == "true" ]]; then
-    DEST_DIST="${DESTINATION}/juju-dist-testing"
-fi
-if [[ -d $DEST_DIST ]]; then
-    rm -r $DEST_DIST
-fi
-
-SIGNING_KEY=""
-PRIVATE="false"
-EXTRA=${3:-""}
-if [[ $EXTRA == "PRIVATE" ]]; then
-    PRIVATE="true"
-    echo "Skipping release tools and packages."
+if [[ $PURPOSE == "release" ]]; then
+    DEST_DIST="$DESTINATION/juju-dist"
 else
-    SIGNING_KEY=$EXTRA
+    DEST_DIST="$DESTINATION/juju-dist/$PURPOSE"
 fi
-
-PACKAGES=""
-WORK=$(mktemp -d)
-JUJU_PATH=$(mktemp -d)
-ARCH=$(dpkg --print-architecture)
-source /etc/lsb-release
-
+declare -a added_tools
+added_tools=()
+
+
+# Main.
 check_deps
 build_tool_tree
-retrieve_released_tools
-retract_bad_tools
-retrieve_packages
-archive_tools
+if [[ $GET_RELEASED_TOOL == "true" ]]; then
+    sync_released_tools
+fi
+retract_tools
+init_tools_maybe
+if [[ $RELEASE != "IGNORE" ]]; then
+    retrieve_packages
+    archive_tools
+fi
 generate_streams
-generate_mirrors
 if [[ $SIGNING_KEY != "" ]]; then
+    generate_mirrors
     sign_metadata
 fi
 cleanup

=== modified file 'publish-public-tools.bash'
--- publish-public-tools.bash	2014-06-19 02:54:23 +0000
+++ publish-public-tools.bash	2014-09-16 19:44:53 +0000
@@ -12,8 +12,10 @@
 
 usage() {
     echo "usage: $0 PURPOSE DIST_DIRECTORY DESTINATIONS"
-    echo "  PURPOSE: 'release' or  'testing'"
+    echo "  PURPOSE: 'release', 'proposed', 'devel', or  'testing'"
     echo "    release installs tools/ at the top of juju-dist/tools."
+    echo "    proposed installs tools/ at the top of juju-dist/proposed/tools."
+    echo "    devel installs tools/ at the top of juju-dist/devel/tools."
     echo "    testing installs tools/ at juju-dist/testing/tools."
     echo "  DIST_DIRECTORY: The directory to the assembled tools."
     echo "    This is the juju-dist dir created by assemble-public-tools.bash."
@@ -47,9 +49,9 @@
     if [[ $PURPOSE == "release" ]]; then
         local destination="s3://juju-dist/"
     else
-        local destination="s3://juju-dist/testing/"
+        local destination="s3://juju-dist/$PURPOSE/"
     fi
-    echo "Phase 1: $EVENT to AWS."
+    echo "Phase 1: Publishing $PURPOSE to AWS."
     s3cmd -c $JUJU_DIR/s3cfg sync --exclude '*mirror*' \
         ${JUJU_DIST}/tools $destination
 }
@@ -61,9 +63,9 @@
     if [[ $PURPOSE == "release" ]]; then
         local destination="tools"
     else
-        local destination="testing/tools"
+        local destination="$PURPOSE/tools"
     fi
-    echo "Phase 2: $EVENT to canonistack."
+    echo "Phase 2: Publishing $PURPOSE to canonistack."
     source $JUJU_DIR/canonistacktoolsrc
     cd $JUJU_DIST/tools/releases/
     ${SCRIPT_DIR}/swift_sync.py $destination/releases/ *.tgz
@@ -77,9 +79,9 @@
     if [[ $PURPOSE == "release" ]]; then
         local destination="tools"
     else
-        local destination="testing/tools"
+        local destination="$PURPOSE/tools"
     fi
-    echo "Phase 3: $EVENT to HP Cloud."
+    echo "Phase 3: Publishing $PURPOSE to HP Cloud."
     source $JUJU_DIR/hptoolsrc
     cd $JUJU_DIST/tools/releases/
     ${SCRIPT_DIR}/swift_sync.py $destination/releases/ *.tgz
@@ -93,9 +95,9 @@
     if [[ $PURPOSE == "release" ]]; then
         local destination="release"
     else
-        local destination="testing"
+        local destination="$PURPOSE"
     fi
-    echo "Phase 4: $EVENT to Azure."
+    echo "Phase 4: Publishing $PURPOSE to Azure."
     source $JUJU_DIR/azuretoolsrc
     ${SCRIPT_DIR}/azure_publish_tools.py publish $destination ${JUJU_DIST}
 }
@@ -107,9 +109,9 @@
     if [[ $PURPOSE == "release" ]]; then
         local destination="tools"
     else
-        local destination="testing/tools"
+        local destination="$PURPOSE/tools"
     fi
-    echo "Phase 5: $EVENT to Joyent."
+    echo "Phase 5: Publishing $PURPOSE to Joyent."
     source $JUJU_DIR/joyentrc
     cd $JUJU_DIST/tools/releases/
     ${SCRIPT_DIR}/manta_sync.py $destination/releases/ *.tgz
@@ -125,7 +127,7 @@
     else
         local destination=$STREAMS_TESTING_DEST
     fi
-    echo "Phase 6: $EVENT to streams.canonical.com."
+    echo "Phase 6: Publishing $PURPOSE to streams.canonical.com."
     source $JUJU_DIR/streamsrc
     rsync -avzh $JUJU_DIST/ $destination
 }
@@ -137,7 +139,7 @@
 test $# -eq 3 || usage
 
 PURPOSE=$1
-if [[ $PURPOSE != "release" && $PURPOSE != "testing" ]]; then
+if [[ ! $PURPOSE =~ ^(release|proposed|devel|testing)$ ]]; then
     echo "Invalid PURPOSE."
     usage
 fi
@@ -154,12 +156,6 @@
     usage
 fi
 
-if [[ $PURPOSE == "release" ]]; then
-    EVENT="Release"
-else
-    EVENT="Testing"
-fi
-
 
 check_deps
 publish_to_aws
@@ -168,4 +164,4 @@
 publish_to_azure
 publish_to_joyent
 publish_to_streams
-echo "$EVENT data published to all CPCs."
+echo "Published $PURPOSE data to all CPCs."