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bits-upload.sh
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bits-upload.sh
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#!/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/.
#
#
# Copyright 2019 Joyent, Inc.
# Copyright 2024 MNX Cloud, Inc.
#
#
# Upload the given <bits_dir> directory to Manta or a "local" directory (likely
# an NFS-mounted share if we're contributing to bits already stored there
# by other builds on remote systems)
# This creates a specific directory structure, consumed by the headnode builds:
#
# <remote>/<component>/latest-release -> <latest>
# <remote>/component>/<component-branch-stamp>/<component>/... (files)
#
# which is documented at:
# https://github.com/joyent/mountain-gorilla/blob/master/docs/index.md
# (see "Bits directory structure")
#
#
# It is unlikely that users will ever need to run this script by hand.
# Users are more likely to run this as part of the 'bits-upload' or
# 'bits-upload-latest' targets.
#
if [[ -n "$TRACE" ]]; then
export PS4='${BASH_SOURCE}:${LINENO}: '
set -o xtrace
fi
set -o errexit
#
# Uncomment the below to have manta-tools emit bunyan logs to stdout
#
# MANTA_VERBOSE=-v
#
# Whether we should overwrite previous uploads if the content is the same
#
BITS_UPLOAD_OVERWRITE=false
#
# Whether we should allow upload of bits marked with a '-dirty' $STAMP
#
BITS_UPLOAD_ALLOW_DIRTY=$ENGBLD_BITS_UPLOAD_ALLOW_DIRTY
#
# A path to our updates-imgadm command
#
UPDATES_IMGADM=/root/opt/imgapi-cli/bin/updates-imgadm
PATH=$PATH:/root/opt/node_modules/manta/bin:/opt/tools/bin
function fatal {
echo "$(basename $0): error: $1"
exit 1
}
function errexit {
[[ $1 -ne 0 ]] || exit 0
fatal "error exit status $1 at line $2"
}
trap 'errexit $? $LINENO' EXIT
function usage {
echo "Usage: bits-upload.sh [options] [subdirs...]"
echo "OPTIONS"
echo " -b <branch> the branch use"
echo " -B <try_branch> the try_branch use"
echo " -d <upload_base_dir> destination path name in manta or a local path"
echo " -D <bits_dir> local dir with the bits to upload (default: ./bits) "
echo " -L indicate the -d arg is a local path"
echo " -n <name> the name of component to upload"
echo " -p also publish images to updates.tritondatacenter.com"
echo " -t <timestamp> the timestamp (optional, derived otherwise)"
echo ""
echo "Upload bits to Manta or a local destination from <bits_dir>"
echo ""
echo "The upload_base_dir is presumed to be either a subdir of"
echo "\${MANTA_USER}/stor or if it starts with '/', a path under"
echo "\${MANTA_USER}. If Using -L, the -d argument should be an"
echo "absolute path."
exit 2
}
#
# Maintain a global associative array mapping uploaded file basenames
# to their corresponding Manta paths. This assumes basenames are unique.
#
declare -A STORED_MANTA_PATHS
#
# A simple wrapper to emit manta command-lines before running them.
#
function manta_run {
echo "$@"
"$@"
return $?
}
#
# Upload build artifacts to Manta. There's some duplication in the logic
# here and local_upload.
#
function manta_upload {
if [[ -z "$MANTA_KEY_ID" ]]; then
export MANTA_KEY_ID=$(
ssh-keygen -E md5 -l -f ~/.ssh/id_rsa.pub | \
awk '{sub("^MD5:", "", $2); print $2}')
fi
if [[ -z "$MANTA_URL" ]]; then
export MANTA_URL=https://us-central.manta.mnx.io
fi
if [[ -z "$MANTA_USER" ]]; then
export MANTA_USER="Joyent_Dev";
fi
if [[ ${UPLOAD_BASE_DIR:0:1} != '/' ]]; then
# if it starts with a / we assume it's /stor/<something> or
# /public/<something> if not, we prepend /stor
UPLOAD_BASE_DIR="/stor/${UPLOAD_BASE_DIR}"
fi
MANTA_DESTDIR=/${MANTA_USER}${UPLOAD_BASE_DIR}/${UPLOAD_SUBDIR}
echo "Uploading bits to ${MANTA_DESTDIR} "
if [[ -z "$SUBS" ]]; then
manta_run mmkdir ${MANTA_VERBOSE} -p ${MANTA_DESTDIR}
fi
for sub in $SUBS; do
manta_run mmkdir ${MANTA_VERBOSE} -p ${MANTA_DESTDIR}/${sub#${BITS_DIR}}
done
md5sums=""
# now we can upload the files
for file in $FILES; do
manta_object=${MANTA_DESTDIR}/${file#$BITS_DIR}
# md5sum comes from the coreutils package
local_md5_line=$(md5sum ${file})
local_md5=$(echo "${local_md5_line}" | cut -d ' ' -f1)
manta_md5=$(mmd5 ${manta_object} | cut -d ' ' -f1)
if [[ -n ${manta_md5} && ${manta_md5} != ${local_md5} ]]; then
fatal "${manta_object} exists but MD5 does not match ${file}"
fi
if [[ -z ${manta_md5} ]]; then
# file doesn't exist, upload it
manta_run mput ${MANTA_VERBOSE} -f ${file} ${manta_object}
[[ $? == 0 ]] || fatal "Failed to upload ${file} to ${manta_object}"
elif [[ "$BITS_UPLOAD_OVERWRITE" == "false" ]]; then
echo "${manta_object} already exists and matches local file,"
echo "Skipping upload."
fi
md5sums="${md5sums}${local_md5_line}\n"
# save the file to our global assoc-array of {filename: manta path}
# used later when mapping manifests to image file URLs.
STORED_MANTA_PATHS[$(basename $file)]=${manta_object}
# Store a full URL if it appears to be a public resource, otherwise
# just save the manta path.
set +o errexit
echo $manta_object | grep -q /public/
if [[ $? -eq 0 ]]; then
echo ${MANTA_URL}${manta_object} >> ${BITS_DIR}/artifacts.txt
else
echo $manta_object >> ${BITS_DIR}/artifacts.txt
fi
set -o errexit
done
# upload the md5sums
echo -e $md5sums | \
manta_run mput ${MANTA_VERBOSE} -H "content-type: text/plain" \
${MANTA_DESTDIR}/md5sums.txt
echo ${MANTA_DESTDIR}/md5sums.txt >> ${BITS_DIR}/artifacts.txt
# now update the branch latest link
echo "${MANTA_DESTDIR}" | \
manta_run mput ${MANTA_VERBOSE} -H "content-type: text/plain" \
/${MANTA_USER}${UPLOAD_BASE_DIR}/${UPLOAD_BRANCH}-latest
echo /${MANTA_USER}${UPLOAD_BASE_DIR}/${UPLOAD_BRANCH}-latest >> \
${BITS_DIR}/artifacts.txt
# If this is a bi-weekly release branch, also update latest-release link
if [[ $UPLOAD_BRANCH =~ ^release- ]]; then
echo "${MANTA_DESTDIR}" | \
manta_run mput ${MANTA_VERBOSE} -H "content-type: text/plain" \
/${MANTA_USER}${UPLOAD_BASE_DIR}/latest-release
echo /${MANTA_USER}${UPLOAD_BASE_DIR}/latest-release >> \
${BITS_DIR}/artifacts.txt
fi
echo "Uploaded to ${MANTA_DESTDIR}"
}
#
# Copy build artifacts to a local or NFS-mounted filesystem.
# There's some duplication in the logic here and manta_upload. Note that
# the <branch>-latest object created is now a symlink rather than an
# object containing the latest path.
#
function local_upload {
LOCAL_DESTDIR=${UPLOAD_BASE_DIR}/${UPLOAD_SUBDIR}
for sub in $SUBS; do
mkdir -p ${LOCAL_DESTDIR}/${sub#${BITS_DIR}}
done
md5sums=""
for file in $FILES; do
remote_object=${LOCAL_DESTDIR}/${file#$BITS_DIR}
local_md5_line=$(md5sum ${file})
local_md5=$(echo "${local_md5_line}" | cut -d ' ' -f1)
if [[ -f ${remote_object} ]]; then
remote_md5=$(md5sum ${remote_object} | cut -d ' ' -f1)
else
remote_md5=""
fi
if [[ -n ${remote_md5} && ${remote_md5} != ${local_md5} ]]; then
fatal "${remote_object} exists but MD5 does not match ${file}"
fi
if [[ -z ${remote_md5} ]]; then
# file doesn't exist, upload it
cp ${file} ${remote_object}
[[ $? == 0 ]] || \
fatal "Failed to upload ${file} to ${remote_object}"
else
echo "${remote_object} already exists and matches local file,"
echo "skipping upload."
fi
md5sums="${md5sums}${local_md5_line}\n"
echo $remote_object >> ${BITS_DIR}/artifacts.txt
done
# upload the md5sums
echo -e $md5sums > ${LOCAL_DESTDIR}/md5sums.txt
# now update the branch latest link
if [[ -L ${UPLOAD_BASE_DIR}/${UPLOAD_BRANCH}-latest ]]; then
unlink ${UPLOAD_BASE_DIR}/${UPLOAD_BRANCH}-latest
fi
(cd $UPLOAD_BASE_DIR ; ln -s ${UPLOAD_SUBDIR} ${UPLOAD_BRANCH}-latest)
# If this is a bi-weekly release branch, also update latest-release link
if [[ $UPLOAD_BRANCH =~ ^release- ]]; then
if [[ -L ${UPLOAD_BASE_DIR}/latest-release ]]; then
unlink ${UPLOAD_BASE_DIR}/latest-release
fi
(cd ${UPLOAD_BASE_DIR} ; ln -s ${UPLOAD_SUBDIR} latest-release)
fi
}
#
# Look for build artifacts to operate on.
#
function find_upload_bits {
if [[ -z "$SUBDIRS" ]]; then
SUBS=$(find $BITS_DIR -type d)
FILES=$(find $BITS_DIR -type f)
else
for subdir in ${SUBDIRS}; do
if [[ -d $BITS_DIR/$subdir ]]; then
SUBS="$SUBS $(find $BITS_DIR/$subdir -type d)"
FILES="$FILES $(find $BITS_DIR/$subdir -type f)"
fi
done
fi
}
#
# Publish build artifacts to updates.tritondatacenter.com.
#
function publish_to_updates {
local manta_path
local msigned_url
local compression_flag
echo "Publishing updates to updates.tritondatacenter.com"
for file in ${FILES}; do
set +o errexit
echo ${file} | grep -q '.*manifest$'
if [[ $? -ne 0 ]]; then
set -o errexit
continue
fi
set -o errexit
MF=${file}
MF_PREFIX=$(echo ${MF} | \
sed -e 's/\.imgmanifest$//g' -e 's/\.manifest$//g')
IMAGEFILE=${MF_PREFIX}.zfs.gz
compression_flag=""
# Some payloads are not zfs-based, look for likely alternatives.
# This assumes that a single directory with <file>.manifest
# contains only one of [<file>.zfs.gz, <file>.sh, <file>.tgz,
# <file>.tar.gz]
if [[ ! -f "${IMAGEFILE}" ]]; then
IMAGEFILE=${MF_PREFIX}.sh
compression_flag="--compression=none"
fi
if [[ ! -f "${IMAGEFILE}" ]]; then
IMAGEFILE=${MF_PREFIX}.tgz
compression_flag=""
fi
if [[ ! -f "${IMAGEFILE}" ]]; then
IMAGEFILE=${MF_PREFIX}.tar.gz
compression_flag=""
fi
if [[ ! -f ${IMAGEFILE} ]]; then
echo "Unable to determine image file for ${MF}."
echo "Skipping publishing ${MF} to updates.tritondatacenter.com"
continue
fi
UUID=$(json -f ${MF} uuid)
if [[ -z "${UUID}" ]]; then
echo "Unable to determine UUID of ${MF}."
echo "Skipping publishing ${MF} to updates.tritondatacenter.com"
continue
fi
# The default 1hr expiry for msign is sufficient, since we're going
# to be accessing this URL almost immediately.
manta_path=${STORED_MANTA_PATHS[$(basename $IMAGEFILE)]}
msigned_url=$(msign $manta_path)
# Compute values for channel, user and identity
if [[ -z "$UPDATES_IMGADM_CHANNEL" ]]; then
if [[ ! -z "$TRY_BRANCH" ]]; then
BRANCH_NAME=${TRY_BRANCH}
else
BRANCH_NAME=${BRANCH}
fi
if [[ -z "$TRY_BRANCH" && "$(echo ${BRANCH} \
| grep '^release-[0-9]\{8\}$' || true)" ]]; then
export UPDATES_IMGADM_CHANNEL=staging
else
if [[ "${BRANCH_NAME}" == "master" || \
"${BRANCH_NAME}" == "mantav1" ]]; then
export UPDATES_IMGADM_CHANNEL=dev
else
export UPDATES_IMGADM_CHANNEL=experimental
fi
fi
fi
if [[ -z "$UPDATES_IMGADM_USER" ]]; then
export UPDATES_IMGADM_USER=mg
fi
if [[ -z "$UPDATES_IMGADM_IDENTITY" ]]; then
export UPDATES_IMGADM_IDENTITY=~/.ssh/automation.id_rsa
fi
echo "Using the following environment variables for updates-imgadm:"
echo "UPDATES_IMGADM_CHANNEL=$UPDATES_IMGADM_CHANNEL"
echo "UPDATES_IMGADM_USER=$UPDATES_IMGADM_USER"
echo "UPDATES_IMGADM_IDENTITY=$UPDATES_IMGADM_IDENTITY"
echo Running: ${UPDATES_IMGADM} import -m ${MF} -f "${msigned_url}" ${compression_flag}
${UPDATES_IMGADM} import -m ${MF} -f "${msigned_url}" ${compression_flag}
done
}
#
# Main
#
BITS_DIR="bits"
while getopts "B:b:d:D:Ln:pt:" opt; do
case "${opt}" in
b)
BRANCH=$OPTARG
;;
B)
TRY_BRANCH=$OPTARG
;;
d)
UPLOAD_BASE_DIR=$OPTARG
;;
D)
BITS_DIR=$OPTARG
;;
L)
USE_LOCAL=true
;;
n)
NAME=$OPTARG
;;
p)
PUBLISH_UPDATES=true
;;
t)
TIMESTAMP=$OPTARG
;;
*)
echo "Error: Unknown argument ${opt}"
usage
esac
done
shift $((OPTIND - 1))
if [[ -z "${BRANCH}" ]]; then
echo "Missing -b argument for branch"
usage
fi
if [[ -z "$UPLOAD_BASE_DIR" ]]; then
echo "Missing -d argument for upload_base_dir"
usage
fi
if [[ -z "$NAME" ]]; then
fatal "Missing -d argument for name"
fi
SUBDIRS=$*
UPLOAD_BRANCH=$TRY_BRANCH
if [[ -z "$UPLOAD_BRANCH" ]]; then
UPLOAD_BRANCH=$BRANCH
fi
start_time=$(date +%s)
# we keep a file containing a list of uploads for this
# session, useful to include as part of build artifacts.
if [[ -f $BITS_DIR/artifacts.txt ]]; then
rm -f $BITS_DIR/artifacts.txt
fi
find_upload_bits
if [[ -z "$TIMESTAMP" ]]; then
LATEST_BUILD_STAMP=$BITS_DIR/$NAME/latest-build-stamp
# Pull the latest timestamp from the bits dir instead.
if [[ -f $LATEST_BUILD_STAMP ]]; then
TIMESTAMP=$(cat $LATEST_BUILD_STAMP)
else
echo "Missing timestamp, and no contents in $LATEST_BUILD_STAMP"
echo "Did the 'prepublish' Makefile target run?"
fatal "Unable to derive latest timestamp from files in $BITS_DIR"
fi
fi
#
# Attempting to upload bits from a workspace marked dirty isn't
# allowed, because then we have no sure way to get from the development
# bits to the corresponding source commit. Arguably, this _might_ be
# feasible for pure-javascript-only components. Developers who absolutely
# must upload bits marked '-dirty' can always upload them manually, or
# use the BITS_UPLOAD_ALLOW_DIRTY escape hatch in case of emergency.
#
set +o errexit
echo $TIMESTAMP | grep -q '\-dirty$'
if [[ $? -eq 0 && -z "$BITS_UPLOAD_ALLOW_DIRTY" ]]; then
fatal "Bits timestamp $TIMESTAMP marked 'dirty': not uploading"
fi
set -o errexit
UPLOAD_SUBDIR=$TIMESTAMP
if [[ -n "$USE_LOCAL" ]]; then
if [[ -n "$PUBLISH_TO_UPDATES" ]]; then
fatal "-p requires uploading to Manta, and is incompatible with -L"
fi
local_upload
else
manta_upload
fi
if [[ -n "$PUBLISH_UPDATES" ]]; then
publish_to_updates
fi
end_time=$(date +%s)
elapsed=$((${end_time} - ${start_time}))
if [[ -n "$USE_LOCAL" ]]; then
desc="(path=${UPLOAD_BASE_DIR}/${UPLOAD_SUBDIR})"
else
desc="(Manta path=/${MANTA_USER}${UPLOAD_BASE_DIR}/${UPLOAD_SUBDIR})."
fi
echo "Upload took ${elapsed} seconds $desc"