pax_global_header00006660000000000000000000000064136250717700014522gustar00rootroot0000000000000052 comment=d99b2d7664d56c7a81a05e42db85be78d029e33b cloud-utils-0.31-7-gd99b2d76/000077500000000000000000000000001362507177000153745ustar00rootroot00000000000000cloud-utils-0.31-7-gd99b2d76/ChangeLog000066400000000000000000000136061362507177000171540ustar00rootroot000000000000000.31 - mount-image-callback: mount with -o 'rw' or -o 'ro' (LP: #1663722) - mount-image-callback: run blockdev and udevadm settle on nbd devices. (LP: #1741096, 1741300) - mount-image-callback: Drop support for mounting lxd containers. (LP: #1715994) - growpart: fix bug that stopped GPT disks from being grown past 2TB. (LP: #1762748) - mount-image-callback: mention --help and -C/--cd-mountpoint in Usage - growpart: fix bug when resizing a middle partition with sgdisk (LP: #1706751) [Fred De Backer] - growpart: Resolve symbolic links before operating. [Kevin Locke] (LP: #1744406) - growpart: fix bug occurring if start sector and size were the same. [Lars Kellogg-Stedman] (LP: #1807171) - debian/control: drop Suggests on lxc1 - debian/tests/control: add test growpart-start-matches-size. - White space cleanup. Remove trailing space and tabs. - Move to git. 0.30 - ubuntu-cloudimg-query: fix xenial default to be ebs-ssd as traditional ebs are no longer available. (LP: #1593451) - mount-image-callback: fix shortopt parsing (LP: #1604011) - growpart: improved error messages on failure. - mount-image-callback: add -S short flag for --system-mounts - growpart: ignore sfdisk failure in 2.28.1 when due to reread failing (LP: #1619285) - mount-image-callback: support 'overlay' filesystem type rather than ubuntu specific 'overlayfs' (LP: #1493188) - mount-image-callback: support 'chroot' to lxd containers and correctly apply user namespace change. 0.29 - cloud-localds: fix creation of vfat filesystems (LP: #1431537) [Kamal Mostafa] - cloud-localds: better errors on missing vfat tools and Suggest mtools (LP: #1431533). - growpart: fix use of partx for newer util-linux versions (LP: #1587971) [Lars Kellogg-Stedman] - Add license file (LP: #1294338) 0.28 - ubuntu-cloudimg-query: change default release to 'xenial' - growpart: fix some issues in error path reporting - growpart: capture output of 'partx --help' as older versions do not support that flag, and send output to stderr. - add 'vcs-run' utility for easily executing / bootstrapping from a version control system (hg, git, bzr) - cloud-localds: add man page [Thomas Bechtold] - cloud-localds: only use qemu-img convert if output format is not 'raw' - cloud-localds: add '--hostname' flag to specify local-hostname in meta-data. - cloud-publish-image: add '--architecture' when using 'register' - cloud-publish-image: improvements to -v (debugging) - cloud-publish-image: pass through --root-device-name - cloud-run-instances: dropped (obsolete, not recommended) - dropped installation of (obsolete) ubuntu cloud-image keyring. See ubuntu package 'ubuntu-cloudimage-keyring' - add mount-image-callback - cloud-localds: make quiet by default (increase verbosity with '-v') - ubuntu-cloudimg-query: do not fail on no ami id found if no ami id is necessary for the output requested (ie, allow 'armhf' queries of url) - growpart: fix bug when growing partitions on disks > 2TB. (LP: #1259703) - growpart: run partx only on block devices (not files) - ubuntu-cloudimg-query: allow 'ppc64el', 'arm64' as input. (LP: #1273769) - ubuntu-cloudimg-query, ubuntu-ec2-run: know about trusty - ubuntu-cloudimg-query: add '--arch' to specifically state the arch. - growpart: better --dry-run output for gpt disks, providing sgdisk command line that would be used. - ubuntu-ec2-run: know about more instance types - mount-image-callback: add '--partition' flag to mount other than first - ec2metadata, ubuntu-ec2-run, write-mime-multipart: move to python3 - growpart: support sfdisk >= 2.26, and support gpt partitions with sfdisk - mount-image-callback: pass --format when invoking qemu-nbd (LP: #1492386) - mount-image-callback: add '--mountpoint' flag to mount to an existing dir - mount-image-callback: add '--overlay' to use overlayfs mounts - mount-image-callback: use qemu-nbd --read-only for safer read only - mount-image-callback: improved waiting for devices. part=auto now default. - ubuntu-cloudimg-query: support arch input of 'powerpc' and 's390x' - cloud-localds: support writing vendor-data and network config - cloud-localds: support --disk-format=tar, tar-seed-local and tar-seed-nonet to more easily use when populating a fs rather than a external disk. - pep8 and whitespace cleanups 0.27 - cloud-publish-image: add '--hook-img' flag to cloud-publish-image and passthrough that flag from cloud-publish-ubuntu and cloud-publish-tarball. - ubuntu-cloudimg-query: become aware of m3.* instance-sizes - fix make-dist-tarball to not have top level directory named 'cloud-init' (thanks Juerg Haefliger) - write-mime-multipart: add 'include-once-url' to the supported types. - growpart: add support for resizing GPT partitions by using sgdisk from gptfdisk project. Thanks to Juerg Haefliger. - growpart: add support for partx 'update' which allows resizing a partition that is mounted. - growpart: change exit codes. exit 1 on "no change necessary", 0 on "grown", 2 on "failure". This allows other tools that use growpart to examine the exit status rather than parsing the output. 0.26 - install ubuntu cloud image keyring into /usr/share/keyrings/ - ubuntu-cloudimg-query, ubuntu-ec2-run: - be aware of m1.medium instance type - support "amd64 on all sizes" - be aware of hi1.4xlarge - always pass block device mapping for sdb if instance type has it rather than relying on ami registration. - when downloading images use wget dot:mega for less verbose - growpart: - use 'sfdisk --no-reread' (LP: #942788) - if sfdisk fails, send output to stderr - cloud-publish-tarball: fix for tarballs without a ramdisk - ubuntu-cloudimg-query: allow baseurl to be read from environment var - growpart: support growpart of nbd devices (/dev/nbd[0-9]) and /dev/loop devices. - add cloud-localds utility - ubuntu-cloudimg-query: add 'serial' to tokens availble for substitution cloud-utils-0.31-7-gd99b2d76/LICENSE000066400000000000000000001045131362507177000164050ustar00rootroot00000000000000 GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007 Copyright (C) 2007 Free Software Foundation, Inc. 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If the disclaimer of warranty and limitation of liability provided above cannot be given local legal effect according to their terms, reviewing courts shall apply local law that most closely approximates an absolute waiver of all civil liability in connection with the Program, unless a warranty or assumption of liability accompanies a copy of the Program in return for a fee. END OF TERMS AND CONDITIONS How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively state the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . Also add information on how to contact you by electronic and paper mail. If the program does terminal interaction, make it output a short notice like this when it starts in an interactive mode: Copyright (C) This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, your program's commands might be different; for a GUI interface, you would use an "about box". You should also get your employer (if you work as a programmer) or school, if any, to sign a "copyright disclaimer" for the program, if necessary. For more information on this, and how to apply and follow the GNU GPL, see . The GNU General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. But first, please read . cloud-utils-0.31-7-gd99b2d76/Makefile000066400000000000000000000010771362507177000170410ustar00rootroot00000000000000NAME = cloud-utils libdir = /usr/share/$(NAME) LIBDIR = $(DESTDIR)$(libdir) BINDIR = $(DESTDIR)/usr/bin MANDIR = $(DESTDIR)/usr/share/man/man1 DOCDIR = $(DESTDIR)/usr/share/doc/$(NAME) binprogs := $(subst bin/,,$(wildcard bin/*)) manpages := $(subst man/,,$(wildcard man/*.1)) build: echo manpages=$(manpages) install: mkdir -p "$(BINDIR)" "$(DOCDIR)" "$(MANDIR)" cd bin && install $(binprogs) "$(BINDIR)" cd man && install $(manpages) "$(MANDIR)/" --mode=0644 clean: : uninstall: cd "$(BINDIR)" && rm -f $(binprogs) || : cd "$(MANDIR)" && rm -f $(manpages) || : cloud-utils-0.31-7-gd99b2d76/bin/000077500000000000000000000000001362507177000161445ustar00rootroot00000000000000cloud-utils-0.31-7-gd99b2d76/bin/cloud-localds000077500000000000000000000163561362507177000206320ustar00rootroot00000000000000#!/bin/bash VERBOSITY=0 TEMP_D="" DEF_DISK_FORMAT="raw" DEF_FILESYSTEM="iso9660" CR=" " error() { echo "$@" 1>&2; } fail() { [ $# -eq 0 ] || error "$@"; exit 1; } Usage() { cat < my-meta-data * ${0##*/} my-seed.img my-user-data my-meta-data * kvm -net nic -net user,hostfwd=tcp::2222-:22 \\ -drive file=disk1.img,if=virtio -drive file=my-seed.img,if=virtio * ssh -p 2222 ubuntu@localhost EOF } bad_Usage() { Usage 1>&2; [ $# -eq 0 ] || error "$@"; exit 1; } cleanup() { [ -z "${TEMP_D}" -o ! -d "${TEMP_D}" ] || rm -Rf "${TEMP_D}" } debug() { local level=${1}; shift; [ "${level}" -gt "${VERBOSITY}" ] && return error "${@}" } has_cmd() { command -v "$1" >/dev/null 2>&1 } short_opts="hH:i:d:f:m:N:o:V:v" long_opts="disk-format:,dsmode:,filesystem:,help,hostname:,interfaces:," long_opts="${long_opts}network-config:,output:,vendor-data:,verbose" getopt_out=$(getopt --name "${0##*/}" \ --options "${short_opts}" --long "${long_opts}" -- "$@") && eval set -- "${getopt_out}" || bad_Usage ## <> output="" userdata="" metadata="" vendordata="" filesystem="" diskformat=$DEF_DISK_FORMAT interfaces=_unset dsmode="" hostname="" ncname="network-config" while [ $# -ne 0 ]; do cur=${1}; next=${2}; case "$cur" in -h|--help) Usage ; exit 0;; -d|--disk-format) diskformat=$next; shift;; -f|--filesystem) filesystem=$next; shift;; -H|--hostname) hostname=$next; shift;; -i|--interfaces) interfaces=$next; shift;; -N|--network-config) netcfg=$next; shift;; -m|--dsmode) dsmode=$next; shift;; -v|--verbose) VERBOSITY=$((${VERBOSITY}+1));; -V|--vendor-data) vendordata="$next";; --) shift; break;; esac shift; done ## check arguments here ## how many args do you expect? [ $# -ge 2 ] || bad_Usage "must provide output, userdata" [ $# -le 3 ] || bad_Usage "confused by additional args" output=$1 userdata=$2 metadata=$3 if [ -n "$metadata" ]; then [ "$interfaces" = "_unset" -a -z "$dsmode" -a -z "$hostname" ] || fail "metadata is incompatible with:" \ "--interfaces, --hostname, --dsmode" fi case "$diskformat" in tar|tar-seed-local|tar-seed-net) if [ "${filesystem:-tar}" != "tar" ]; then fail "diskformat=tar is incompatible with filesystem" fi filesystem="$diskformat" ;; tar*) fail "supported 'tar' formats are tar, tar-seed-local, tar-seed-net" esac if [ -z "$filesystem" ]; then filesystem="$DEF_FILESYSTEM" fi if [ "$filesystem" = "iso" ]; then filesystem="iso9660" fi case "$filesystem" in tar*) has_cmd tar || fail "missing 'tar'. Required for --filesystem=$filesystem";; vfat) has_cmd mkfs.vfat || fail "missing 'mkfs.vfat'. Required for --filesystem=vfat." has_cmd mcopy || fail "missing 'mcopy'. Required for --filesystem=vfat." ;; iso9660) has_cmd genisoimage || fail "missing 'genisoimage'. Required for --filesystem=iso9660." ;; *) fail "unknown filesystem $filesystem";; esac case "$diskformat" in tar*|raw) :;; *) has_cmd "qemu-img" || fail "missing 'qemu-img'. Required for --disk-format=$diskformat." esac [ "$interfaces" = "_unset" -o -r "$interfaces" ] || fail "$interfaces: not a readable file" TEMP_D=$(mktemp -d "${TMPDIR:-/tmp}/${0##*/}.XXXXXX") || fail "failed to make tempdir" trap cleanup EXIT files=( "${TEMP_D}/user-data" "${TEMP_D}/meta-data" ) if [ -n "$metadata" ]; then cp "$metadata" "$TEMP_D/meta-data" || fail "$metadata: failed to copy" else instance_id="iid-local01" iface_data="" [ "$interfaces" != "_unset" ] && iface_data=$(sed ':a;N;$!ba;s/\n/\\n/g' "$interfaces") # write json formatted user-data (json is a subset of yaml) mdata="" for kv in "instance-id:$instance_id" "local-hostname:$hostname" \ "interfaces:${iface_data}" "dsmode:$dsmode"; do key=${kv%%:*} val=${kv#*:} [ -n "$val" ] || continue mdata="${mdata:+${mdata},${CR}}\"$key\": \"$val\"" done printf "{\n%s\n}\n" "$mdata" > "${TEMP_D}/meta-data" fi if [ -n "$netcfg" ]; then cp "$netcfg" "${TEMP_D}/$ncname" || fail "failed to copy network config" files[${#files[@]}]="$TEMP_D/$ncname" fi if [ -n "$vendordata" ]; then cp "$vendordata" "${TEMP_D}/vendor-data" || fail "failed to copy vendor data" files[${#files[@]}]="$TEMP_D/vendor-data" fi files_rel=( ) for f in "${files[@]}"; do files_rel[${#files_rel[@]}]="${f#${TEMP_D}/}" done if [ "$userdata" = "-" ]; then cat > "$TEMP_D/user-data" || fail "failed to read from stdin" else cp "$userdata" "$TEMP_D/user-data" || fail "$userdata: failed to copy" fi ## alternatively, create a vfat filesystem with same files img="$TEMP_D/seed-data" tar_opts=( --owner=root --group=root ) case "$filesystem" in tar) tar "${tar_opts[@]}" -C "${TEMP_D}" -cf "$img" "${files_rel[@]}" || fail "failed to create tarball of ${files_rel[*]}" ;; tar-seed-local|tar-seed-net) if [ "$filesystem" = "tar-seed-local" ]; then path="var/lib/cloud/seed/nocloud" else path="var/lib/cloud/seed/nocloud-net" fi mkdir -p "${TEMP_D}/${path}" || fail "failed making path for seed files" mv "${files[@]}" "${TEMP_D}/$path" || fail "failed moving files" tar "${tar_opts[@]}" -C "${TEMP_D}" -cf "$img" "${path}" || fail "failed to create tarball with $path" ;; iso9660) genisoimage -output "$img" -volid cidata \ -joliet -rock "${files[@]}" > "$TEMP_D/err" 2>&1 || { cat "$TEMP_D/err" 1>&2; fail "failed to genisoimage"; } ;; vfat) truncate --size 128K "$img" || fail "failed truncate image" out=$(mkfs.vfat -n cidata "$img" 2>&1) || { error "failed: mkfs.vfat -n cidata $img"; error "$out"; } mcopy -oi "$img" "${files[@]}" :: || fail "failed to copy user-data, meta-data to img" ;; esac [ "$output" = "-" ] && output="$TEMP_D/final" if [ "${diskformat#tar}" != "$diskformat" -o "$diskformat" = "raw" ]; then cp "$img" "$output" || fail "failed to copy image to $output" else qemu-img convert -f raw -O "$diskformat" "$img" "$output" || fail "failed to convert to disk format $diskformat" fi [ "$output" != "$TEMP_D/final" ] || { cat "$output" && output="-"; } || fail "failed to write to -" debug 1 "wrote ${output} with filesystem=$filesystem and diskformat=$diskformat" # vi: ts=4 noexpandtab cloud-utils-0.31-7-gd99b2d76/bin/cloud-publish-ubuntu000077500000000000000000000113651362507177000221720ustar00rootroot00000000000000#!/bin/bash # cloud-import-ubuntu VERBOSITY=1 TEMP_D="" error() { echo "$@" 1>&2; } errorp() { printf "$@" 1>&2; } fail() { [ $# -eq 0 ] || error "$@"; exit 1; } failp() { [ $# -eq 0 ] || errorp "$@"; exit 1; } Usage() { cat < : write registered id and manifest to file --save-downloaded : if the image is a url, save it to '.' --image-to-raw : convert disk format to raw before publishing -l | --use-loader : use the loader kernel rather than linux kernel -k | --kernel k : use previously registered kernel with id 'k' specify 'none' for no kernel -K | --kernel-file f : bundle, upload, use file 'f' as kernel -r | --ramdisk r : use previously registered ramdisk with id 'r' specify 'none' for no ramdisk -R | --ramdisk-file f : bundle, upload, use file 'f' as ramdisk --resize s : resize the partition image before uploading 's' must be valid input to cloud-resize-image -B | --block-device-mapping m : specify block device mapping in bundle EOF } bad_Usage() { Usage 1>&2; [ $# -eq 0 ] || error "$@"; exit 1; } cleanup() { [ -z "${TEMP_D}" -o ! -d "${TEMP_D}" ] || rm -Rf "${TEMP_D}" } debug() { local level=${1}; shift; [ "${level}" -ge "${VERBOSITY}" ] && return error "${@}" } is_ptarg() { local short="$1" long=",$2," cur="$3" next="$4" _RET=( ) case "$cur" in --*) flag=${cur#--} if [ "${long#*,${flag}:,}" != "$long" ]; then add="$cur=$next" _RET=( "$cur" "$next" ) elif [ "${long#*,${flag},}" != "$long" ]; then _RET=( "$cur" ) fi ;; -*) flag=${cur#-} if [ "${short#*${flag}:}" != "$short" ]; then _RET=( "$cur" "$next" ) elif [ "${short#*${flag}}" != "$short" ]; then _RET=( "$cur" ) fi ;; esac [ "${#_RET[@]}" -ne 0 ] } pt_short_opts="B:h:k:K:l:r:R:" pt_long_opts="add-launch:,allow-existing,block-device-mapping:,hook-img:,image-to-raw,kernel:,kernel-file:,ramdisk:,ramdisk-file:,resize:,save-downloaded,use-loader" short_opts="${pt_short_opts}hno:qv" long_opts="${pt_long_opts},dry-run,disk,help,output:,quiet,stream:,verbose" getopt_out=$(getopt --name "${0##*/}" \ --options "${short_opts}" --long "${long_opts}" -- "$@") && eval set -- "${getopt_out}" || bad_Usage output="" dry_run=0 save_dl=0 arch="" release="" bucket="" pt_args=() # pass through arguments disk=0 stream="released" vflags="" while [ $# -ne 0 ]; do cur=${1}; next=${2}; case "$cur" in --disk) disk=1;; -h|--help) Usage ; exit 0;; -o|--output) output=$next; shift;; -n|--dry-run) dry_run=1;; -q|--quiet) VERBOSITY=0; vflags=""; shift;; --stream) stream="$next"; shift;; -v|--verbose) vflags="${vflags}v" VERBOSITY=$((${VERBOSITY}+1));; --) shift; break;; -*|--*) if is_ptarg "$pt_short_opts" "$pt_long_opts" "$cur" "$next"; then pt_args=( "${pt_args[@]}" "${_RET[@]}" ) [ "${#_RET[@]}" -eq 2 ] && shift else fail "confused by ${cur}"; fi ;; esac shift; done [ $# -eq 3 ] || bad_Usage "must provide arch, release, bucket" arch="$1" release="$2" bucket="$3" url=$(EC2_URL="" ubuntu-cloudimg-query "$arch" "$release" "$stream" \ --format="%{pubname} %{url}\n") || fail "ubuntu-cloudimg-query failed for $arch, $release, $stream" set -- ${url} pubname=${1} url=${2} cmd=( ) if [ $disk -eq 1 ]; then [ -n "$vflags" ] && pt_args[${#pt_args[@]}]="-$vflags" url="${url%.tar.gz}-disk1.img" cmd=( cloud-publish-image "${pt_args[@]}" --rename "$pubname" "$arch" "$url" "$bucket" ) else [ ${VERBOSITY} -eq 0 ] && pt_args[#{pt_args[@]}]="--quiet" cmd=( cloud-publish-tarball "${pt_args[@]}" --rename-image "$pubname" "$url" "$bucket" "$arch" ) fi if [ $dry_run -eq 1 ]; then error "${cmd[@]}" else debug 1 "running:" "${cmd[@]}" "${cmd[@]}" fi # vi: ts=4 noexpandtab cloud-utils-0.31-7-gd99b2d76/bin/ec2metadata000077500000000000000000000161771362507177000202600ustar00rootroot00000000000000#!/usr/bin/python3 # # Query and display EC2 metadata related to the AMI instance # Copyright (c) 2009 Canonical Ltd. (Canonical Contributor Agreement 2.5) # # Author: Alon Swartz # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . import sys import time import getopt import socket import os try: from urllib import request as urllib_request from urllib import error as urllib_error from urllib import parse as urllib_parse except ImportError as e: # python2 import urllib2 as urllib_request import urllib2 as urllib_error import urlparse as urllib_parse instdata_host = "169.254.169.254" instdata_ver = "2009-04-04" instdata_url = "http://%s/%s" % (instdata_host, instdata_ver) __doc__ = """ Query and display EC2 metadata. If no options are provided, all options will be displayed Options: -h --help show this help --kernel-id display the kernel id --ramdisk-id display the ramdisk id --reservation-id display the reservation id --ami-id display the ami id --ami-launch-index display the ami launch index --ami-manifest-path display the ami manifest path --ancestor-ami-ids display the ami ancestor id --product-codes display the ami associated product codes --availability-zone display the ami placement zone --instance-id display the instance id --instance-type display the instance type --local-hostname display the local hostname --public-hostname display the public hostname --local-ipv4 display the local ipv4 ip address --public-ipv4 display the public ipv4 ip address --block-device-mapping display the block device id --security-groups display the security groups --mac display the instance mac address --profile display the instance profile --instance-action display the instance-action --public-keys display the openssh public keys --user-data display the user data (not actually metadata) -u | --url URL use URL (default: %s) """ % instdata_url METAOPTS = ['ami-id', 'ami-launch-index', 'ami-manifest-path', 'ancestor-ami-ids', 'availability-zone', 'block-device-mapping', 'instance-action', 'instance-id', 'instance-type', 'local-hostname', 'local-ipv4', 'kernel-id', 'mac', 'profile', 'product-codes', 'public-hostname', 'public-ipv4', 'public-keys', 'ramdisk-id', 'reservation-id', 'security-groups', 'user-data'] binstdout = os.fdopen(sys.stdout.fileno(), 'wb') def print_binary(data): if not isinstance(data, bytes): data = data.encode() binstdout.write(data) binstdout.flush() class Error(Exception): pass class EC2Metadata: """Class for querying metadata from EC2""" def __init__(self, burl=instdata_url): self.burl = burl s = urllib_parse.urlsplit(burl) addr = s.netloc.split(":")[0] port = s.port if s.port is None: port = 80 if not self._test_connectivity(addr, port): raise Error("could not establish connection to: %s:%s" % (addr, port)) @staticmethod def _test_connectivity(addr, port): for i in range(6): s = socket.socket() try: s.connect((addr, port)) s.close() return True except socket.error as e: time.sleep(1) return False def _get(self, uri, decode=True): url = "%s/%s" % (self.burl, uri) try: resp = urllib_request.urlopen(urllib_request.Request(url)) value = resp.read() if decode: value = value.decode() except urllib_error.HTTPError as e: if e.code == 404: return None # Eucalyptus may raise a 500 (Internal Server Error) if e.code == 500: return None raise return value def get(self, metaopt): """return value of metaopt""" if metaopt not in METAOPTS: raise Error('unknown metaopt', metaopt, METAOPTS) if metaopt == 'availability-zone': return self._get('meta-data/placement/availability-zone') if metaopt == 'public-keys': data = self._get('meta-data/public-keys') if data is None: return None keyids = [line.split('=')[0] for line in data.splitlines()] public_keys = [] for keyid in keyids: uri = 'meta-data/public-keys/%d/openssh-key' % int(keyid) public_keys.append(self._get(uri).rstrip()) return public_keys if metaopt == 'user-data': return self._get('user-data', decode=False) return self._get('meta-data/' + metaopt) def get(metaopt): """primitive: return value of metaopt""" m = EC2Metadata() return m.get(metaopt) def display(metaopts, burl, prefix=False): """primitive: display metaopts (list) values with optional prefix""" m = EC2Metadata(burl) for metaopt in metaopts: value = m.get(metaopt) if not value: value = "unavailable" if prefix: print("%s: %s" % (metaopt, value)) elif metaopt == "user-data": # We want to avoid binary blob corruption while printing as string print_binary(value) else: print(value) def usage(s=None): """display usage and exit""" msg = "" if s: msg = "Error: %s\n" % s msg += "Syntax: %s [options]\n" % sys.argv[0] msg += __doc__ sys.stderr.write(msg + "\n") sys.exit(1) def main(): """handle cli options""" try: getopt_metaopts = METAOPTS[:] getopt_metaopts.append('help') getopt_metaopts.append('url=') opts, args = getopt.gnu_getopt(sys.argv[1:], "hu:", getopt_metaopts) except getopt.GetoptError as e: usage(e) burl = instdata_url metaopts = [] prefix = False for opt, val in opts: if opt in ('-h', '--help'): usage() if opt in ('-u', '--url'): burl = val continue metaopts.append(opt.replace('--', '')) if len(metaopts) == 0: prefix = True metaopts = METAOPTS display(metaopts, burl, prefix) if __name__ == "__main__": main() # vi: ts=4 expandtab cloud-utils-0.31-7-gd99b2d76/bin/growpart000077500000000000000000000577121362507177000177530ustar00rootroot00000000000000#!/bin/sh # Copyright (C) 2011 Canonical Ltd. # Copyright (C) 2013 Hewlett-Packard Development Company, L.P. # # Authors: Scott Moser # Juerg Haefliger # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, version 3 of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # the fudge factor. if within this many bytes dont bother FUDGE=${GROWPART_FUDGE:-$((1024*1024))} TEMP_D="" RESTORE_FUNC="" RESTORE_HUMAN="" VERBOSITY=0 DISK="" PART="" PT_UPDATE=false DRY_RUN=0 FLOCK_DISK_FD="" SFDISK_VERSION="" SFDISK_2_26="22600" SFDISK_V_WORKING_GPT="22603" MBR_BACKUP="" GPT_BACKUP="" _capture="" error() { echo "$@" 1>&2 } fail() { [ $# -eq 0 ] || echo "FAILED:" "$@" exit 2 } nochange() { echo "NOCHANGE:" "$@" exit 1 } changed() { echo "CHANGED:" "$@" exit 0 } change() { echo "CHANGE:" "$@" exit 0 } cleanup() { if [ -n "${RESTORE_FUNC}" ]; then error "***** WARNING: Resize failed, attempting to revert ******" if ${RESTORE_FUNC} ; then error "***** Restore appears to have gone OK ****" else error "***** Restore FAILED! ******" if [ -n "${RESTORE_HUMAN}" -a -f "${RESTORE_HUMAN}" ]; then error "**** original table looked like: ****" cat "${RESTORE_HUMAN}" 1>&2 else error "We seem to have not saved the partition table!" fi fi unlock_disk_and_settle $DISK fi [ -z "${TEMP_D}" -o ! -d "${TEMP_D}" ] || rm -Rf "${TEMP_D}" } debug() { local level=${1} shift [ "${level}" -gt "${VERBOSITY}" ] && return if [ "${DEBUG_LOG}" ]; then echo "$@" >>"${DEBUG_LOG}" else error "$@" fi } debugcat() { local level="$1" shift; [ "${level}" -gt "$VERBOSITY" ] && return if [ "${DEBUG_LOG}" ]; then cat "$@" >>"${DEBUG_LOG}" else cat "$@" 1>&2 fi } mktemp_d() { # just a mktemp -d that doens't need mktemp if its not there. _RET=$(mktemp -d "${TMPDIR:-/tmp}/${0##*/}.XXXXXX" 2>/dev/null) && return _RET=$(umask 077 && t="${TMPDIR:-/tmp}/${0##*/}.$$" && mkdir "${t}" && echo "${t}") return } Usage() { cat <&2 error "$@" exit 2 } lock_disk() { local disk="$1" # flock the target disk to protect against udev actions while modifying. # https://systemd.io/BLOCK_DEVICE_LOCKING/ [ "${DRY_RUN}" = 0 ] || return # only lock block devices, files do not need a lock [ -b "${disk}" ] || return # The FD values are hard-coded per /bin/sh requirement for using exec # to open paths with specific fd values; man (1) sh on "Redirections" FLOCK_DISK_FD=9 debug 1 "FLOCK: try exec open fd 9, on failure exec exits this program" exec 9<>$disk # Do not use --nonblock or --timeout as udev may be already processing # the disk and we must wait until it has released the disk to # proceed. Failure to obtain exclusive lock is fatal to growpart. rq flock flock --exclusive $FLOCK_DISK_FD || fail "Error while obtaining exclusive lock on $DISK" debug 1 "FLOCK: $disk: obtained exclusive lock" } unlock_disk_and_settle() { # unlock_disk(disk, settle) local disk="$1" local settle=${2-"1"} # release the lock on a disk if locked. When a disk is locked, # FLOCK_DISK_FD is set to the hard-coded value of 9. # After unlocking run udevadm settle as the disk has likely been changed. [ "${DRY_RUN}" = 0 ] || return [ -n "${FLOCK_DEVICE_FD}" ] || return debug 1 "FLOCK: ${disk}: releasing exclusive lock" exec 9>&- [ "${settle}" = 1 ] && udevadm settle FLOCK_DISK_FD="" } sfdisk_restore_legacy() { sfdisk --no-reread "${DISK}" -I "${MBR_BACKUP}" } sfdisk_restore() { # files are named: sfdisk--.bak local f="" offset="" fails=0 for f in "${MBR_BACKUP}"*.bak; do [ -f "$f" ] || continue offset=${f##*-} offset=${offset%.bak} [ "$offset" = "$f" ] && { error "WARN: confused by file $f"; continue; } dd "if=$f" "of=${DISK}" seek=$(($offset)) bs=1 conv=notrunc || { error "WARN: failed restore from $f"; fails=$(($fails+1)); } done return $fails } sfdisk_worked_but_blkrrpart_failed() { local ret="$1" output="$2" # exit code found was just 1, but dont insist on that #[ $ret -eq 1 ] || return 1 # Successfully wrote the new partition table if grep -qi "Success.* wrote.* new.* partition" "$output"; then grep -qi "BLKRRPART: Device or resource busy" "$output" return # The partition table has been altered. elif grep -qi "The.* part.* table.* has.* been.* altered" "$output"; then # Re-reading the partition table failed grep -qi "Re-reading.* partition.* table.* failed" "$output" return fi return $ret } get_sfdisk_version() { # set SFDISK_VERSION to MAJOR*10000+MINOR*100+MICRO local out oifs="$IFS" ver="" [ -n "$SFDISK_VERSION" ] && return 0 # expected output: sfdisk from util-linux 2.25.2 out=$(sfdisk --version) || { error "failed to get sfdisk version"; return 1; } set -- $out ver=$4 case "$ver" in [0-9]*.[0-9]*.[0-9]|[0-9].[0-9]*) IFS="."; set -- $ver; IFS="$oifs" SFDISK_VERSION=$(($1*10000+$2*100+${3:-0})) return 0;; *) error "unexpected output in sfdisk --version [$out]" return 1;; esac } get_diskpart_path() { # get_diskpart_path(disk, part_number) # return the path to the partition device on disk # # Convert inputs disk and part into a path to a partition device path # handle both block devices or files. # e.g. get_diskpart_path /dev/loop0 7 returns /dev/loop0p7 local disk="$1" local part="$2" local dpart="" dpart="${disk}${part}" # disk and partition number if [ -b "$disk" ]; then if [ -b "${disk}p${part}" -a "${disk%[0-9]}" != "${disk}" ]; then # for block devices that end in a number (/dev/nbd0) # the partition is "p" (/dev/nbd0p1) dpart="${disk}p${part}" elif [ "${disk#/dev/loop[0-9]}" != "${disk}" ]; then # for /dev/loop devices, sfdisk output will be p # format also, even though there is not a device there. dpart="${disk}p${part}" fi else case "$disk" in # sfdisk for files ending in digit to p. *[0-9]) dpart="${disk}p${part}";; esac fi _RET="$dpart" } resize_sfdisk() { local humanpt="${TEMP_D}/recovery" local mbr_backup="${TEMP_D}/orig.save" local restore_func="" local format="$1" local change_out=${TEMP_D}/change.out local dump_out=${TEMP_D}/dump.out local new_out=${TEMP_D}/new.out local dump_mod=${TEMP_D}/dump.mod local tmp="${TEMP_D}/tmp.out" local err="${TEMP_D}/err.out" local mbr_max_512="4294967296" local pt_start pt_size pt_end max_end new_size change_info dpart local sector_num sector_size disk_size tot out rqe sfd_list sfdisk --list --unit=S "$DISK" >"$tmp" || fail "failed: sfdisk --list $DISK" if [ "${SFDISK_VERSION}" -lt ${SFDISK_2_26} ]; then # exected output contains: Units: sectors of 512 bytes, ... out=$(awk '$1 == "Units:" && $5 ~ /bytes/ { print $4 }' "$tmp") || fail "failed to read sfdisk output" if [ -z "$out" ]; then error "WARN: sector size not found in sfdisk output, assuming 512" sector_size=512 else sector_size="$out" fi local _w _cyl _w1 _heads _w2 sectors _w3 t s # show-size is in units of 1024 bytes (same as /proc/partitions) t=$(sfdisk --show-size "${DISK}") || fail "failed: sfdisk --show-size $DISK" disk_size=$((t*1024)) sector_num=$(($disk_size/$sector_size)) msg="disk size '$disk_size' not evenly div by sector size '$sector_size'" [ "$((${disk_size}%${sector_size}))" -eq 0 ] || error "WARN: $msg" restore_func=sfdisk_restore_legacy else # --list first line output: # Disk /dev/vda: 20 GiB, 21474836480 bytes, 41943040 sectors local _x read _x _x _x _x disk_size _x sector_num _x < "$tmp" sector_size=$((disk_size/$sector_num)) restore_func=sfdisk_restore fi debug 1 "$sector_num sectors of $sector_size. total size=${disk_size} bytes" rqe sfd_dump sfdisk --unit=S --dump "${DISK}" >"${dump_out}" || fail "failed to dump sfdisk info for ${DISK}" RESTORE_HUMAN="$dump_out" { echo "## sfdisk --unit=S --dump ${DISK}" cat "${dump_out}" } >"$humanpt" [ $? -eq 0 ] || fail "failed to save sfdisk -d output" RESTORE_HUMAN="$humanpt" debugcat 1 "$humanpt" sed -e 's/,//g; s/start=/start /; s/size=/size /' "${dump_out}" \ >"${dump_mod}" || fail "sed failed on dump output" get_diskpart_path $DISK $PART dpart="$_RET" pt_start=$(awk '$1 == pt { print $4 }' "pt=${dpart}" <"${dump_mod}") && pt_size=$(awk '$1 == pt { print $6 }' "pt=${dpart}" <"${dump_mod}") && [ -n "${pt_start}" -a -n "${pt_size}" ] && pt_end=$((${pt_size}+${pt_start})) || fail "failed to get start and end for ${dpart} in ${DISK}" # find the minimal starting location that is >= pt_end max_end=$(awk '$3 == "start" { if($4 >= pt_end && $4 < min) { min = $4 } } END { printf("%s\n",min); }' \ min=${sector_num} pt_end=${pt_end} "${dump_mod}") && [ -n "${max_end}" ] || fail "failed to get max_end for partition ${PART}" if [ "$format" = "gpt" ]; then # sfdisk respects 'last-lba' in input, and complains about # partitions that go past that. without it, it does the right thing. sed -i '/^last-lba:/d' "$dump_out" || fail "failed to remove last-lba from output" fi if [ "$format" = "dos" ]; then mbr_max_sectors=$((mbr_max_512*$((sector_size/512)))) if [ "$max_end" -gt "$mbr_max_sectors" ]; then max_end=$mbr_max_sectors fi [ $(($disk_size/512)) -gt $mbr_max_512 ] && debug 0 "WARNING: MBR/dos partitioned disk is larger than 2TB." \ "Additional space will go unused." fi local gpt_second_size="33" if [ "${max_end}" -gt "$((${sector_num}-${gpt_second_size}))" ]; then # if mbr allow subsequent conversion to gpt without shrinking the # partition. safety net at cost of 33 sectors, seems reasonable. # if gpt, we can't write there anyway. debug 1 "padding ${gpt_second_size} sectors for gpt secondary header" max_end=$((${sector_num}-${gpt_second_size})) fi debug 1 "max_end=${max_end} tot=${sector_num} pt_end=${pt_end}" \ "pt_start=${pt_start} pt_size=${pt_size}" [ $((${pt_end})) -eq ${max_end} ] && nochange "partition ${PART} is size ${pt_size}. it cannot be grown" [ $((${pt_end}+(${FUDGE}/$sector_size))) -gt ${max_end} ] && nochange "partition ${PART} could only be grown by" \ "$((${max_end}-${pt_end})) [fudge=$((${FUDGE}/$sector_size))]" # now, change the size for this partition in ${dump_out} to be the # new size new_size=$((${max_end}-${pt_start})) sed "\|^\s*${dpart} |s/\(.*\)${pt_size},/\1${new_size},/" "${dump_out}" \ >"${new_out}" || fail "failed to change size in output" change_info="partition=${PART} start=${pt_start}" change_info="${change_info} old: size=${pt_size} end=${pt_end}" change_info="${change_info} new: size=${new_size} end=${max_end}" if [ ${DRY_RUN} -ne 0 ]; then echo "CHANGE: ${change_info}" { echo "# === old sfdisk -d ===" cat "${dump_out}" echo "# === new sfdisk -d ===" cat "${new_out}" } 1>&2 exit 0 fi MBR_BACKUP="${mbr_backup}" LANG=C sfdisk --no-reread "${DISK}" --force \ -O "${mbr_backup}" <"${new_out}" >"${change_out}" 2>&1 ret=$? [ $ret -eq 0 ] || RESTORE_FUNC="${restore_func}" if [ $ret -eq 0 ]; then debug 1 "resize of ${DISK} returned 0." if [ $VERBOSITY -gt 2 ]; then sed 's,^,| ,' "${change_out}" 1>&2 fi elif $PT_UPDATE && sfdisk_worked_but_blkrrpart_failed "$ret" "${change_out}"; then # if the command failed, but it looks like only because # the device was busy and we have pt_update, then go on debug 1 "sfdisk failed, but likely only because of blkrrpart" else error "attempt to resize ${DISK} failed. sfdisk output below:" sed 's,^,| ,' "${change_out}" 1>&2 fail "failed to resize" fi rq pt_update pt_update "$DISK" "$PART" || fail "pt_resize failed" RESTORE_FUNC="" changed "${change_info}" # dump_out looks something like: ## partition table of /tmp/out.img #unit: sectors # #/tmp/out.img1 : start= 1, size= 48194, Id=83 #/tmp/out.img2 : start= 48195, size= 963900, Id=83 #/tmp/out.img3 : start= 1012095, size= 305235, Id=82 #/tmp/out.img4 : start= 1317330, size= 771120, Id= 5 #/tmp/out.img5 : start= 1317331, size= 642599, Id=83 #/tmp/out.img6 : start= 1959931, size= 48194, Id=83 #/tmp/out.img7 : start= 2008126, size= 80324, Id=83 } gpt_restore() { sgdisk -l "${GPT_BACKUP}" "${DISK}" } resize_sgdisk() { GPT_BACKUP="${TEMP_D}/pt.backup" local pt_info="${TEMP_D}/pt.info" local pt_pretend="${TEMP_D}/pt.pretend" local pt_data="${TEMP_D}/pt.data" local out="${TEMP_D}/out" local dev="disk=${DISK} partition=${PART}" local pt_start pt_end pt_size last pt_max code guid name new_size local old new change_info sector_size # Dump the original partition information and details to disk. This is # used in case something goes wrong and human interaction is required # to revert any changes. rqe sgd_info sgdisk "--info=${PART}" --print "${DISK}" >"${pt_info}" || fail "${dev}: failed to dump original sgdisk info" RESTORE_HUMAN="${pt_info}" sector_size=$(awk '$0 ~ /^Logical sector size:.*bytes/ { print $4 }' \ "$pt_info") && [ -n "$sector_size" ] || { sector_size=512 error "WARN: did not find sector size, assuming 512" } debug 1 "$dev: original sgdisk info:" debugcat 1 "${pt_info}" # Pretend to move the backup GPT header to the end of the disk and dump # the resulting partition information. We use this info to determine if # we have to resize the partition. rqe sgd_pretend sgdisk --pretend --move-second-header \ --print "${DISK}" >"${pt_pretend}" || fail "${dev}: failed to dump pretend sgdisk info" debug 1 "$dev: pretend sgdisk info" debugcat 1 "${pt_pretend}" # Extract the partition data from the pretend dump awk 'found { print } ; $1 == "Number" { found = 1 }' \ "${pt_pretend}" >"${pt_data}" || fail "${dev}: failed to parse pretend sgdisk info" # Get the start and end sectors of the partition to be grown pt_start=$(awk '$1 == '"${PART}"' { print $2 }' "${pt_data}") && [ -n "${pt_start}" ] || fail "${dev}: failed to get start sector" pt_end=$(awk '$1 == '"${PART}"' { print $3 }' "${pt_data}") && [ -n "${pt_end}" ] || fail "${dev}: failed to get end sector" # sgdisk start and end are inclusive. start 2048 length 10 ends at 2057. pt_end=$((pt_end+1)) pt_size="$((${pt_end} - ${pt_start}))" # Get the last usable sector last=$(awk '/last usable sector is/ { print $NF }' \ "${pt_pretend}") && [ -n "${last}" ] || fail "${dev}: failed to get last usable sector" # Find the minimal start sector that is >= pt_end pt_max=$(awk '{ if ($2 >= pt_end && $2 < min) { min = $2 } } END \ { print min }' min="${last}" pt_end="${pt_end}" \ "${pt_data}") && [ -n "${pt_max}" ] || fail "${dev}: failed to find max end sector" debug 1 "${dev}: pt_start=${pt_start} pt_end=${pt_end}" \ "pt_size=${pt_size} pt_max=${pt_max} last=${last}" # Check if the partition can be grown [ "${pt_end}" -eq "${pt_max}" ] && nochange "${dev}: size=${pt_size}, it cannot be grown" [ "$((${pt_end} + ${FUDGE}/${sector_size}))" -gt "${pt_max}" ] && nochange "${dev}: could only be grown by" \ "$((${pt_max} - ${pt_end})) [fudge=$((${FUDGE}/$sector_size))]" # The partition can be grown if we made it here. Get some more info # about it so we can do it properly. # FIXME: Do we care about the attribute flags? code=$(awk '/^Partition GUID code:/ { print $4 }' "${pt_info}") guid=$(awk '/^Partition unique GUID:/ { print $4 }' "${pt_info}") name=$(awk '/^Partition name:/ { gsub(/'"'"'/, "") ; \ if (NF >= 3) print substr($0, index($0, $3)) }' "${pt_info}") [ -n "${code}" -a -n "${guid}" ] || fail "${dev}: failed to parse sgdisk details" debug 1 "${dev}: code=${code} guid=${guid} name='${name}'" local wouldrun="" [ "$DRY_RUN" -ne 0 ] && wouldrun="would-run" # Calculate the new size of the partition new_size=$((${pt_max} - ${pt_start})) change_info="partition=${PART} start=${pt_start}" change_info="${change_info} old: size=${pt_size} end=${pt_end}" change_info="${change_info} new: size=${new_size} end=${pt_max}" # Backup the current partition table, we're about to modify it rq sgd_backup $wouldrun sgdisk "--backup=${GPT_BACKUP}" "${DISK}" || fail "${dev}: failed to backup the partition table" # Modify the partition table. We do it all in one go (the order is # important!): # - move the GPT backup header to the end of the disk # - delete the partition # - recreate the partition with the new size # - set the partition code # - set the partition GUID # - set the partition name rq sgdisk_mod $wouldrun sgdisk --move-second-header "--delete=${PART}" \ "--new=${PART}:${pt_start}:$((pt_max-1))" \ "--typecode=${PART}:${code}" \ "--partition-guid=${PART}:${guid}" \ "--change-name=${PART}:${name}" "${DISK}" && rq pt_update $wouldrun pt_update "$DISK" "$PART" || { RESTORE_FUNC=gpt_restore fail "${dev}: failed to repartition" } # Dry run [ "${DRY_RUN}" -ne 0 ] && change "${change_info}" changed "${change_info}" } kver_to_num() { local kver="$1" maj="" min="" mic="0" kver=${kver%%-*} maj=${kver%%.*} min=${kver#${maj}.} min=${min%%.*} mic=${kver#${maj}.${min}.} [ "$kver" = "$mic" ] && mic=0 _RET=$(($maj*1000*1000+$min*1000+$mic)) } kver_cmp() { local op="$2" n1="" n2="" kver_to_num "$1" n1="$_RET" kver_to_num "$3" n2="$_RET" [ $n1 $op $n2 ] } rq() { # runquieterror(label, command) # gobble stderr of a command unless it errors local label="$1" ret="" efile="" efile="$TEMP_D/$label.err" shift; local rlabel="running" [ "$1" = "would-run" ] && rlabel="would-run" && shift local cmd="" x="" for x in "$@"; do [ "${x#* }" != "$x" -o "${x#* \"}" != "$x" ] && x="'$x'" cmd="$cmd $x" done cmd=${cmd# } debug 2 "$rlabel[$label][$_capture]" "$cmd" [ "$rlabel" = "would-run" ] && return 0 if [ "${_capture}" = "erronly" ]; then "$@" 2>"$TEMP_D/$label.err" ret=$? else "$@" >"$TEMP_D/$label.err" 2>&1 ret=$? fi if [ $ret -ne 0 ]; then error "failed [$label:$ret]" "$@" cat "$efile" 1>&2 fi return $ret } rqe() { local _capture="erronly" rq "$@" } verify_ptupdate() { local input="$1" found="" reason="" kver="" # we can always satisfy 'off' if [ "$input" = "off" ]; then _RET="false"; return 0; fi if command -v partx >/dev/null 2>&1; then local out="" ret=0 out=$(partx --help 2>&1) ret=$? if [ $ret -eq 0 ]; then echo "$out" | grep -q -- --update || { reason="partx has no '--update' flag in usage." found="off" } else reason="'partx --help' returned $ret. assuming it is old." found="off" fi else reason="no 'partx' command" found="off" fi if [ -z "$found" ]; then if [ "$(uname)" != "Linux" ]; then reason="Kernel is not Linux per uname." found="off" fi fi if [ -z "$found" ]; then kver=$(uname -r) || debug 1 "uname -r failed!" if ! kver_cmp "${kver-0.0.0}" -ge 3.8.0; then reason="Kernel '$kver' < 3.8.0." found="off" fi fi if [ -z "$found" ]; then _RET="true" return 0 fi case "$input" in on) error "$reason"; return 1;; auto) _RET="false"; debug 1 "partition update disabled: $reason" return 0;; force) _RET="true" error "WARNING: ptupdate forced on even though: $reason" return 0;; esac error "unknown input '$input'"; return 1; } pt_update() { local dev="$1" part="$2" update="${3:-$PT_UPDATE}" if ! $update; then return 0 fi # partx only works on block devices (do not run on file) [ -b "$dev" ] || return 0 partx --update --nr "$part" "$dev" } has_cmd() { command -v "${1}" >/dev/null 2>&1 } resize_sgdisk_gpt() { resize_sgdisk gpt } resize_sgdisk_dos() { fail "unable to resize dos label with sgdisk" } resize_sfdisk_gpt() { resize_sfdisk gpt } resize_sfdisk_dos() { resize_sfdisk dos } get_table_format() { local out="" disk="$1" if has_cmd blkid && out=$(blkid -o value -s PTTYPE "$disk") && [ "$out" = "dos" -o "$out" = "gpt" ]; then _RET="$out" return fi _RET="dos" if [ ${SFDISK_VERSION} -lt ${SFDISK_2_26} ] && out=$(sfdisk --id --force "$disk" 1 2>/dev/null); then if [ "$out" = "ee" ]; then _RET="gpt" else _RET="dos" fi return elif out=$(LANG=C sfdisk --list "$disk"); then out=$(echo "$out" | sed -e '/Disklabel type/!d' -e 's/.*: //') case "$out" in gpt|dos) _RET="$out";; *) error "WARN: unknown label $out";; esac fi } get_resizer() { local format="$1" user=${2:-"auto"} case "$user" in sgdisk) _RET="resize_sgdisk_$format"; return;; sfdisk) _RET="resize_sfdisk_$format"; return;; auto) :;; *) error "unexpected input: '$user'";; esac if [ "$format" = "dos" ]; then _RET="resize_sfdisk_dos" return 0 fi if [ "${SFDISK_VERSION}" -ge ${SFDISK_V_WORKING_GPT} ]; then # sfdisk 2.26.2 works for resize but loses type (LP: #1474090) _RET="resize_sfdisk_gpt" elif has_cmd sgdisk; then _RET="resize_sgdisk_$format" else error "no tools available to resize disk with '$format'" return 1 fi return 0 } pt_update="auto" resizer=${GROWPART_RESIZER:-"auto"} while [ $# -ne 0 ]; do cur=${1} next=${2} case "$cur" in -h|--help) Usage exit 0 ;; --fudge) FUDGE=${next} shift ;; -N|--dry-run) DRY_RUN=1 ;; -u|--update|--update=*) if [ "${cur#--update=}" != "$cur" ]; then next="${cur#--update=}" else shift fi case "$next" in off|auto|force|on) pt_update=$next;; *) fail "unknown --update option: $next";; esac ;; -v|--verbose) VERBOSITY=$(($VERBOSITY+1)) ;; --) shift break ;; -*) fail "unknown option ${cur}" ;; *) if [ -z "${DISK}" ]; then DISK=${cur} else [ -z "${PART}" ] || fail "confused by arg ${cur}" PART=${cur} fi ;; esac shift done [ -n "${DISK}" ] || bad_Usage "must supply disk and partition-number" [ -n "${PART}" ] || bad_Usage "must supply partition-number" has_cmd "sfdisk" || fail "sfdisk not found" get_sfdisk_version || fail [ -e "${DISK}" ] || fail "${DISK}: does not exist" # If $DISK is a symlink, resolve it. # This avoids problems due to varying partition device name formats # (e.g. "1" for /dev/sda vs "-part1" for /dev/disk/by-id/name) if [ -L "${DISK}" ]; then has_cmd readlink || fail "${DISK} is a symlink, but 'readlink' command not available." real_disk=$(readlink -f "${DISK}") || fail "unable to resolve ${DISK}" debug 1 "${DISK} resolved to ${real_disk}" DISK=${real_disk} fi [ "${PART#*[!0-9]}" = "${PART}" ] || fail "partition-number must be a number" verify_ptupdate "$pt_update" || fail PT_UPDATE=$_RET debug 1 "update-partition set to $PT_UPDATE" mktemp_d && TEMP_D="${_RET}" || fail "failed to make temp dir" trap cleanup 0 # EXIT - some shells may not like 'EXIT' but are ok with 0 # get the ID of the first partition to determine if it's MBR or GPT get_table_format "$DISK" || fail format=$_RET get_resizer "$format" "$resizer" || fail "failed to get a resizer for id '$id'" resizer=$_RET lock_disk $DISK debug 1 "resizing $PART on $DISK using $resizer" "$resizer" unlock_disk_and_settle $DISK # vi: ts=4 noexpandtab cloud-utils-0.31-7-gd99b2d76/bin/mount-image-callback000077500000000000000000000334731362507177000220600ustar00rootroot00000000000000#!/bin/bash VERBOSITY=0 TEMP_D="" UMOUNTS=( ) QEMU_DISCONNECT="" CR=$'\n' TAB=$'\t' error() { echo "$@" 1>&2; } Usage() { cat <&2; [ $# -eq 0 ] || error "$@"; exit 1; } disconnect_qemu() { [ -n "$QEMU_DISCONNECT" ] || return 0 local out="" nbd="$QEMU_DISCONNECT" debug 1 "disconnecting $nbd" local pid="" pfile="/sys/block/${nbd#/dev/}/pid" { read pid < "$pfile" ; } >/dev/null 2>&1 [ -n "$pid" -a ! -d "/proc/$pid" ] && error "qemu-nbd process seems to have died. was '$pid'" out=$(qemu-nbd --disconnect "$nbd" 2>&1) && QEMU_DISCONNECT="" || { error "failed to disconnect $nbd"; error "$out" return 1; } } do_umounts() { local um="" fails=0 mydir="$PWD/" mounts="" i=0 mounts=( "$@" ) for((i=${#mounts[@]}-1;i>=0;i--)); do um=${mounts[$i]} um=$(readlink -f "$um") || { error "WARNING: failed to get full path to '$um'"; fails=$(($fails+1)) continue; } [ "${mydir#${um}/}" != "${mydir}" ] && { error "WARNING: leaving '$mydir' to unmount $um"; cd / } umount_r "$um" || { error "WARNING: unmounting filesystem at $um failed!" fails=$(($fails+1)) } done return $fails } cleanup() { if [ "${#UMOUNTS[@]}" -ne 0 ]; then debug 2 "umounts: ${UMOUNTS[*]}" do_umounts "${UMOUNTS[@]}" fi disconnect_qemu [ -z "${TEMP_D}" -o ! -d "${TEMP_D}" ] || rm --one-file-system -Rf "${TEMP_D}" || error "removal of temp dir failed!" } debug() { local level="$1"; shift; [ "${level}" -gt "${VERBOSITY}" ] && return error "${@}" } get_image_format() { local img="$1" out="" out=$(qemu-img info "$img") && out=$(echo "$out" | awk '$0 ~ /^file format:/ { print $3 }') && _RET="$out" } get_partition() { # return in _RET the 'auto' partition for a image. # _RET=partition number for a partitioned image # _RET=0 for unpartitioned local img="$1" out=$(LANG=C sfdisk --list -uS "$img" 2>&1) || { error "failed determining if partitioned: $out"; return 1; } if echo "$out" | grep -q 'Device.*Start.*End'; then _RET=1 else _RET=0 fi } add_bin() { cat > "$1" || { error "failed to write to $1"; return 1; } chmod 755 "$1" || { error "failed to set perms on $1"; return 1; } } add_helpers() { local d="$1" local umap="$1" gmap="$2" [ -d "$1" ] || mkdir -p "$1" add_bin "$d/mchroot" <<"EOF" || return 1 #!/bin/sh exec chroot "$MOUNTPOINT" "$@" EOF return } mount_overlay() { local lower="$1" upper="$2" workdir="$3" local olayopts="lowerdir=$lower,upperdir=$upper" # 3.18+ require 'workdir=' option. case "$(uname -r)" in 2*|3.1[01234567]*|3.[0-9].*) :;; *) olayopts="${olayopts},workdir=$workdir" mkdir -p "$workdir" || { _ERR="Failed to create workdir '$workdir'"; return 1; } ;; esac local cmd="" fstype="" ret="" out="" fsfile="/proc/filesystems" _ERR="" for fstype in overlay overlayfs; do cmd=( mount -t "$fstype" -o "$olayopts" "$lower" "$upper" ) debug 2 "attempting '$fstype' mount with: ${cmd[*]}" out=$("${cmd[@]}" 2>&1) ret=$? if [ $ret -eq 0 ]; then debug 1 "mounted '$fstype' via $fstype: ${cmd[*]}" return 0 fi _ERR="${_ERR}Failed [$ret]: ${cmd[*]}:${CR}" _ERR="${_ERR}$out${CR}" if [ -r "$fsfile" ] && grep -q "${TAB}${fstype}$" "$fsfile"; then # this failed and we have support in kernel. do not try further. return $ret fi done return $ret } assert_nbd_support() { if [ ! -e /sys/block/nbd0 ] && ! grep -q nbd /proc/modules; then debug 1 "trying to load nbd module" modprobe nbd >/dev/null 2>&1 udevadm settle >/dev/null 2>&1 fi [ -e /sys/block/nbd0 ] || { error "Cannot use nbd: no nbd kernel support." return 1; } } find_unused_nbd() { # return a path to an unused nbd device (/dev/nbd?) local f roflag="" for f in /sys/block/nbd*; do [ -d "$f" -a ! -f "$f/pid" ] && { _RET="/dev/${f##*/}"; return 0; } done error "failed to find an nbd device" return 1; } connect_nbd() { local img="$1" fmt="$2" ptnum="${3:-auto}" rwmode="${3:-ro}" local nbd="" pidfile="" pid="" cmd="" ret="" roflag="" nptnum="" i="" if [ "$rwmode" = "ro" ]; then roflag="--read-only" fi # yes, there is a race condition here. find_unused_nbd || return nbd="$_RET" cmd=( qemu-nbd $roflag "--format=$fmt" --connect "$nbd" "$img" ) "${cmd[@]}" && QEMU_DISCONNECT="$nbd" ret=$? if [ $ret -ne 0 ]; then error "Failed [$ret]: $*" return $ret fi pidfile="/sys/block/${nbd#/dev/}/pid" if [ ! -f "$pidfile" ]; then debug 1 "waiting on pidfile for $nbd in $pidfile" i=0 while [ ! -f "$pidfile" ] && i=$(($i+1)); do if [ $i -eq 200 ]; then error "giving up on pidfile $pidfile for $nbd" disconnect_qemu return 1 fi sleep .1 debug 2 "." done fi read pid < "$pidfile" && debug 2 "pid for $nbd is $pid" || { error "reading pid from $pidfile for $nbd failed!"; disconnect_qemu return 1 } debug 1 "connected $img_in ($fmt) ${rwmode} to $nbd. waiting for device." local out="" # This can fail due to udev events, but we ignore that. We need to ensure # it happens for where it doesnt happen automatically (LP: #1741300) out=$(blockdev --rereadpt "$nbd" 2>&1) || debug 1 "blockdev rereadpt $nbd failed" udevadm settle i=0 while i=$(($i+1)); do get_partition "$nbd" && nptnum="$_RET" && break [ $i -eq 40 ] && { error "gave up on $nbd" disconnect_qemu return 1 } [ $(($i%10)) -eq 0 ] && debug 1 "waiting for $nbd to be ready." sleep .1 done if [ "${ptnum}" = "auto" ]; then if [ "$nptnum" = "0" ]; then debug 1 "unpartitioned disk." else debug 1 "partitioned disk." fi ptnum=$nptnum else if [ "$nptnum" = "0" -a "$ptnum" != "0" ]; then error "img $img does not appear partitioned but ptnum=$ptnum provided." return 1 fi fi if [ "$ptnum" -ne 0 ]; then mdev="${nbd}p${ptnum}" else mdev="${nbd}" fi i=0 while :; do [ -b "$mdev" ] && break i=$(($i+1)) [ $i -eq 100 ] && { error "gave up on waiting for $mdev" disconnect_qemu return 1 } [ $(($i%10)) -eq 0 ] && debug 1 "waiting for $mdev part=$ptnum to be ready." sleep .1 done _RET_NBD="$nbd" _RET_PT="$ptnum" _RET_DEV="$mdev" } mount_nbd() { local img="$1" mp="$2" fmt="$3" ptnum="$4" rwmode="${5:-rw}" opts="$6" if [ -z "$fmt" ]; then get_image_format "$img" && fmt="$_RET" || { error "failed to get image format for '$img' (try --format)" return 1 } fi assert_nbd_support || return connect_nbd "$img" "$fmt" "$ptnum" "$rwmode" || return local ptnum="$_RET_PT" mdev="$_RET_DEV" nbd="$_RET_NBD" if ( set -f; mount -o "$rwmode" $opts "$mdev" "$img_mp" ); then debug 1 "mounted $mdev via qemu-nbd $nbd at $img_mp" else error "failed to mount $mdev" return 1 fi } mount_callback_umount() { local img_in="$1" dev="" out="" mp="" ret="" img="" readonly=false local opts="" bmounts="" system_resolvconf=false ptnum=auto local cd_mountpoint=false fmt="" overlay=false rwmode="rw" local img_mp="" short_opts="Cdhm:P:psSv" long_opts="cd-mountpoint,dev,help,format:,mountpoint:,overlay,partition:,proc,read-only,sys,system-mounts,system-resolvconf,verbose" getopt_out=$(getopt --name "${0##*/}" \ --options "${short_opts}" --long "${long_opts}" -- "$@") && eval set -- "${getopt_out}" || { bad_Usage; return 1; } while [ $# -ne 0 ]; do cur=${1}; next=${2}; case "$cur" in -C|--cd-mountpoint) cd_mountpoint=true;; -d|--dev) bmounts="${bmounts:+${bmounts} }/dev";; --format) fmt=$next;; -h|--help) Usage ; exit 0;; -m|--mountpoint) mp=$next;; -P|--partition) ptnum=$next;; --overlay) overlay=true;; -p|--proc) bmounts="${bmounts:+${bmounts} }/proc";; -s|--sys) bmounts="${bmounts:+${bmounts} }/sys";; -S|--system-mounts) bmounts="/dev /proc /sys";; --system-resolvconf) system_resolvconf=true;; -v|--verbose) VERBOSITY=$((${VERBOSITY}+1));; --opts) opts="${opts} $next"; shift;; --read-only) readonly=true; rwmode="ro";; --) shift; break;; esac shift; done [ $# -ge 2 ] || { bad_Usage "must provide image and cmd"; return 1; } $readonly && { $system_resolvconf && ! $overlay; } && { error "--read-only is incompatible with system-resolvconf"; error "maybe try with --overlay" return 1; } img_in="$1" shift 1 if [ "${img_in#lxd:}" != "${img_in}" -a ! -f "${img_in}" ]; then error "${img_in}: lxd is no longer supported." return 1; fi img=$(readlink -f "$img_in") || { error "failed to get full path to $img_in"; return 1; } [ -f "$img" ] || { error "$img: not a file"; return 1; } [ "$(id -u)" = "0" ] || { error "sorry, must be root"; return 1; } trap cleanup EXIT TEMP_D=$(mktemp -d "${TMPDIR:-/tmp}/${0##*/}.XXXXXX") || { error "failed to make tempdir"; return 1; } if [ -z "$mp" ]; then mp="${TEMP_D}/mp" mkdir "$mp" || return else [ -d "$mp" ] || { error "mountpoint '$mp': not a directory"; return 1; } mp=$(readlink -f "$mp") || { error "failed to get full path to provided mountpoint"; return 1; } fi if $overlay; then img_mp="${TEMP_D}/underlay" mkdir -p "$img_mp" || return else img_mp=$mp fi out="" if [ "$ptnum" = "auto" -o "$ptnum" = "0" ] && out=$(set -f; mount -o "loop,$rwmode" $opts "$img" "$img_mp" 2>&1); then debug 1 "mounted simple fs image $rwmode in '$img_in' at $img_mp" UMOUNTS[${#UMOUNTS[@]}]="$img_mp" else local hasqemu=false command -v "qemu-nbd" >/dev/null 2>&1 && hasqemu=true if ! $hasqemu; then error "simple mount of '$img_in' failed." error "if this is not a simple unpartitioned raw image, then" error "you must have qemu-nbd (apt-get install qemu-utils)" if [ -n "$out" ]; then error "mount failed with: $out" fi return 1 fi mount_nbd "$img" "$img_mp" "$fmt" "$ptnum" "$rwmode" "$opts" || return UMOUNTS[${#UMOUNTS[@]}]="$img_mp" fi if $overlay; then mount_overlay "$img_mp" "$mp" "${TEMP_D}/workdir" || { [ -n "${_ERR}" ] && error "${_ERR}" error "Unable to mount overlay filesystem. Maybe no kernel support?" return 1 } UMOUNTS[${#UMOUNTS[@]}]="$mp" fi local bindmp="" for bindmp in $bmounts; do [ -d "$mp${bindmp}" ] || mkdir "$mp${bindmp}" || { error "failed mkdir $bindmp in mount"; return 1; } mount --bind "$bindmp" "$mp${bindmp}" || { error "failed bind mount '$bindmp'"; return 1; } UMOUNTS[${#UMOUNTS[@]}]="$mp${bindmp}" debug 1 "mounted $bindmp to $mp${bindmp}" done if ${system_resolvconf}; then local rcf="$mp/etc/resolv.conf" debug 1 "replacing /etc/resolvconf" if [ -e "$rcf" -o -L "$rcf" ]; then local trcf="$rcf.${0##*/}.$$" rm -f "$trcf" && mv "$rcf" "$trcf" && ORIG_RESOLVCONF="$trcf" || { error "failed mv $rcf"; return 1; } fi cp "/etc/resolv.conf" "$rcf" || { error "failed copy /etc/resolv.conf"; return 1; } fi local cmd="" arg="" found=false cmd=( ) for arg in "$@"; do if [ "${arg}" = "_MOUNTPOINT_" ]; then debug 1 "replaced string _MOUNTPOINT_ in arguments arg ${#cmd[@]}" arg=$mp fi cmd[${#cmd[@]}]="$arg" done if [ "${cmd[0]##*/}" = "bash" -o "${cmd[0]##*/}" = "sh" ] && [ ${#cmd[@]} -eq 0 ]; then debug 1 "invoking shell ${cmd[0]}" error "MOUNTPOINT=$mp" fi add_helpers "$TEMP_D/bin" "$SUBUID" "$SUBGID" || { error "failed to add helpers to $TEMP_D"; return 1; } PATH="$TEMP_D/bin:$PATH" local startwd="$PWD" debug 1 "invoking: MOUNTPOINT=$mp" "${cmd[@]}" ${cd_mountpoint} && cd "$mp" MOUNTPOINT="$mp" "${cmd[@]}" ret=$? cd "$startwd" if ${system_resolvconf}; then local rcf="$mp/etc/resolv.conf" cmp --quiet "/etc/resolv.conf" "$rcf" >/dev/null || error "WARN: /etc/resolv.conf changed in image!" rm "$rcf" && { [ -z "$ORIG_RESOLVCONF" ] || mv "$ORIG_RESOLVCONF" "$rcf"; } || { error "failed to restore /etc/resolv.conf"; return 1; } fi debug 1 "cmd returned $ret. unmounting $mp" do_umounts "${UMOUNTS[@]}" && UMOUNTS=( ) || { error "failed umount $img"; return 1; } if [ -n "$QEMU_DISCONNECT" ]; then disconnect_qemu || return 1; fi return $ret } mount_callback_umount "$@" # vi: ts=4 noexpandtab cloud-utils-0.31-7-gd99b2d76/bin/resize-part-image000077500000000000000000000103721362507177000214220ustar00rootroot00000000000000#!/bin/sh # # cloud-resize-image - resize a cloud image # # Copyright (C) 2010 Canonical Ltd. # # Authors: Scott Moser # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, version 3 of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . Usage() { cat <&2; } fail() { [ $# -eq 0 ] || error "$@"; exit 1; } human2bytes() { # converts size suitable for input to resize2fs to bytes # s:512 byte sectors, K:kilobytes, M:megabytes, G:gigabytes # none: block size of the image local input=${1} defunit=${2:-1024} local unit count; case "$input" in *s) count=${input%s}; unit=512;; *K) count=${input%K}; unit=1024;; *M) count=${input%M}; unit=$((1024*1024));; *G) count=${input%G}; unit=$((1024*1024*1024));; *) count=${input} ; unit=${2:-1024};; esac _RET=$((${count}*${unit})) } xtruncate() { if which truncate >/dev/null 2>&1; then truncate "${@}" else local size=${1} file=${2} blk="" size=${size#--size=} # this is a poor mans truncate supporting whatever human2bytes supports human2bytes "${size}" && blk=$((${_RET}/512)) && dd if=/dev/zero of="${file}" obs=512 seek=${blk} count=0 2>/dev/null fi } runcmd() { local output=$1 shift; if [ "$output" = "0" ]; then local out="" ret=0; out=$("${@}" 2>&1) || { ret=$?; error "${out}"; return $ret; } else "$@" fi } [ "$1" = "-h" -o "$1" = "--help" ] && { Usage; exit 0; } verbose=0 [ "$1" = "-v" -o "$1" = "--verbose" ] && { verbose=1; shift; } [ "${CLOUD_UTILS_WARN_RESIZE:-0}" = "0" ] && _n="${0##*/}" && [ "${_n#uec}" != "${_n}" ] && export CLOUD_UTILS_WARN_RESIZE=1 && error "WARNING: uec-resize-image is now 'resize-part-image'. Please update your tools or docs." [ $# -eq 3 -o $# -eq 2 ] || { Usage 1>&2; exit 1; } old="$1" size="$2" new="${3:-${old}}" [ -f "${old}" ] || fail "${old}: does not exist" human2bytes "${size}" && new_size=${_RET} || fail "failed to understand ${size}" if [ ! "${old}" -ef "${new}" ]; then file_out=$(file "${old}") || fail "failed to read ${old} with 'file'" case "${file_out}" in *gzip\ compressed*) file_out_z=$(file -z "${old}") case "${file_out_z}" in *tar\ archive*) : > "${new}" && newd=$(dirname "${new}") || fail "failed to get full path for ${new}" tmpd=$(mktemp -d "${newd}/.${0##*/}.XXXXXX") && ( cd "${tmpd}" && tar -S --wildcards -xzf - "*.img" && mv *.img "../${new}" ) < "${old}" || { rm -Rf "${tmpd}"; fail "failed to extract image from ${old}" } rm -Rf "${tmpd}" ;; *) zcat -f "$old" | cp --sparse=always /dev/stdin "$new";; esac ;; *) cp --sparse=always "${old}" "${new}";; esac [ $? -eq 0 ] || fail "failed to cp ${old} -> ${new}" else # if old=new (in place), it must be a simple image file case "${old}" in *.gz) fail "refusing work in place compressed or archive file: ${old}";; esac fi ls_out=$(ls -l "${new}") && old_size=$(echo "${ls_out}" | awk '{print $5}') || fail "failed to get size of ${new_img}" runcmd "${verbose}" e2fsck -fp "${new}" || fail "failed to fsck ${new}" if [ "${old_size}" -lt "${new_size}" ]; then xtruncate "--size=$size" "$new" || fail "failed to change size of ${new}" fi runcmd "${verbose}" resize2fs "$new" "$size" || fail "failed to resize ${new} -> ${size}" if [ "${old_size}" -gt "${new_size}" ]; then xtruncate "--size=$size" "$new" || fail "failed to change size of ${new}" fi echo "resized ${new} to ${size}" exit 0 # vi: ts=4 noexpandtab cloud-utils-0.31-7-gd99b2d76/bin/ubuntu-cloudimg-query000077500000000000000000000206101362507177000223570ustar00rootroot00000000000000#!/bin/sh VERBOSITY=0 TEMP_D="" NAME="ubuntu-cloudimg-query" DOT_D="$HOME/.$NAME" CACHE_D="$HOME/.cache/$NAME" KNOWN_RELEASES="hardy karmic lucid maverick natty oneiric precise quantal raring trusty utopic vivid wily xenial yakkety"; cachelife=86400 error() { echo "$@" 1>&2; } errorp() { printf "$@" 1>&2; } fail() { [ $# -eq 0 ] || error "$@"; exit 1; } failp() { [ $# -eq 0 ] || errorp "$@"; exit 1; } Usage() { cat <&2; [ $# -eq 0 ] || error "$@"; exit 1; } cleanup() { [ -z "${TEMP_D}" -o ! -d "${TEMP_D}" ] || rm -Rf "${TEMP_D}" } cache_valid() { local file="$1" date="$2" [ -n "$file" -a -e "$file" ] || return 1 touch --date "${date}" "${TEMP_D}/ts" [ "$file" -nt "$TEMP_D/ts" ] } dlcache() { local url="$1" out="$2" cfilename="$3" age="$4" local cachef="${CACHE_D}/$cfilename" local timeout="now - $age seconds" [ -n "$cfilename" ] || cachef="" if cache_valid "$cachef" "$timeout"; then cp -a "$cachef" "$out" return fi wget -q "${url}" -O "${out}" || return 1 { [ -z "$cachef" ] || cp "${out}" "${cachef}"; } || return 1 } debug() { local level=${1}; shift; [ "${level}" -gt "${VERBOSITY}" ] && return error "${@}" } isrel() { local cand="$1" url="$2" out="$3" cache="$4" age="$5" local o="" f="" for f in "$out" "$CACHE_D/$cache"; do [ -f "${f}" ] && o=$(awk '-F\t' '$1 ~ r { print $1; exit(0); }' "r=^$cand" "$f") && [ -n "$o" ] && _RET="$o" && return 0 done dlcache "$url" "$out" "$cache" "$age" && o=$(awk '-F\t' '$1 ~ r { print $1; exit(0); }' "r=^$cand" "$out") && [ -n "$o" ] && _RET="$o" && return 0 return 1 } subst() { local cur="$1"; shift; while [ $# -ne 0 ]; do while [ "${cur#*${1}}" != "${cur}" ]; do cur="${cur%%${1}*}${2}${cur#*${1}}" done shift 2 done _RET=${cur} } in_args() { # is $1 in $2.... local needle="$1" hay="" shift; for hay in "$@"; do [ "$hay" = "$needle" ] && return 0 done return 1 } getreleases() { # get the list of releases, return it in _RET local releases="${KNOWN_RELEASES}" r="" if command -v "ubuntu-distro-info" >/dev/null; then local all_rels="" seen_lucid=false all_rels=$(ubuntu-distro-info --all) || { error "'ubuntu-distro-info --all' failed"; return 1; } releases="hardy" for r in $all_rels; do if $seen_lucid || [ "$r" = "lucid" ]; then seen_lucid=true; releases="${releases} $r" fi done fi _RET="$releases" } short_opts="f:ho:v" long_opts="arch:,format:,help,no-cache,output:,verbose" getopt_out=$(getopt --name "${0##*/}" \ --options "${short_opts}" --long "${long_opts}" -- "$@") && eval set -- "${getopt_out}" || bad_Usage ## <> output="-" format='%{ami}\n' burl="${UBUNTU_CLOUDIMG_QUERY_BASEURL:-https://cloud-images.ubuntu.com/query}" store="" region_default="${EC2_REGION:-us-east-1}" release="xenial" arch="amd64" stream="released" bname="server" itype="" ptype="paravirtual" poss_release="" itypes="" itypes_i386="m1.small c1.medium m1.medium" itypes_amd64="${itypes_i386} m1.large m1.xlarge m2.xlarge m2.2xlarge m2.4xlarge c1.xlarge" itypes_hvm="cc1.4xlarge cg1.4xlarge cc2.8xlarge hi1.4xlarge" itypes_ebs_only="t1.micro m3.xlarge m3.2xlarge" while [ $# -ne 0 ]; do cur=${1}; next=${2}; case "$cur" in --arch) arch="$next"; shift;; -h|--help) Usage ; exit 0;; -f|--format) format=${2}; shift;; -o|--output) output=${2}; shift;; -v|--verbose) VERBOSITY=$((${VERBOSITY}+1));; --no-cache) cachelife=0;; --) shift; break;; esac shift; done getreleases || fail "failed to get releases" releases="${_RET}" for i in "$@"; do in_args "$i" $releases && r_rel=$i && continue case $i in rel*) stream="released";; daily) stream=${i};; server|desktop) bname=${i};; i386|amd64|x86_64|armhf|ppc64el|arm64|s390x|powerpc) arch=${i}; [ "${i}" = "x86_64" ] && arch="amd64";; *-*-[0-9]) region=${i};; ebs|ebs-ssd|ebs-io1) store="$i";; instance|instance-store) store="instance-store";; hvm) ptype="hvm";; para|paravirtual) ptype="paravirtual";; c[cg][1-9].*|hi1.*) ptype="hvm"; itype="$i"; arch=amd64;; [a-z][1-9].[0-9a-z]*) itype="$i"; case "${i}" in t1.micro|m3.*) store=ebs;; # t1.micro, m3.* only supports ebs esac ;; http://*|https://*) burl=${i};; [hklmnopqrstuvwxyz]) [ -z "$p_rel" ] || fail "found 2 unknown args: $p_rel, $i"; p_rel=$i;; *) fail "confused by argument: ${i}";; esac done TEMP_D=$(mktemp -d "${TMPDIR:-/tmp}/${0##*/}.XXXXXX") || fail "failed to make tempdir" trap cleanup EXIT { [ -d "${CACHE_D}" ] || mkdir -p "${CACHE_D}"; } || fail "failed to create ${CACHE_D}" daily_latest="${TEMP_D}/daily.latest.txt" release_latest="${TEMP_D}/released.latest.txt" if [ -n "$p_rel" ]; then [ -z "$r_rel" ] || fail "unknown arg ${p_rel}" url="${burl}/daily.latest.txt" isrel "$p_rel" "$url" "${daily_latest}" "daily.latest.txt" $cachelife && r_rel="${_RET}" || fail "bad input $p_rel" fi [ -n "$r_rel" ] && release=$r_rel if [ -z "${region}" ]; then if [ -n "${EC2_URL}" ]; then case "${EC2_URL#*://}" in *-*-[0-9].ec2.amazonaws.com*) region=${EC2_URL#*://}; region=${region%%.*};; ec2.amazonaws.com/*) region=us-east-1;; *) region=${region_default};; esac else region="${region_default}" fi fi if [ -z "$store" ]; then # legacy 'ebs' backed root devices were dropped in xenial, # so 'ebs-ssd' is the default for newer releases. case "$release" in lucid|precise|trusty|wily) store="ebs";; *) store="ebs-ssd";; esac fi ec2_curf="${TEMP_D}/${release}.${bname}.${stream}.current.txt" ec2_url="${burl}/${release}/${bname}/${stream}.current.txt" dl_curf="${TEMP_D}/${release}.${bname}.${stream}-dl.current.txt" dl_url="${burl}/${release}/${bname}/${stream}-dl.current.txt" dlcache "${dl_url}" "${dl_curf}" "${dl_curf##*/}" $cachelife || fail "failed to get ${dl_url}" out=$(awk '-F\t' \ '$1 == release && $2 == bname && $5 == arch { print $4, $6, $7 }' \ "release=$release" "bname=$bname" "arch=$arch" "${dl_curf}") && [ -n "$out" ] || fail "failed find entry in ${dl_url}" set -- ${out}; serial=$1; dlpath=$2; pubname=$3 url="${burl%/query}/${dlpath}" prefix="${store}" [ "${ptype}" = "hvm" ] && prefix="hvm" dlcache "${ec2_url}" "${ec2_curf}" "${ec2_curf##*/}" $cachelife || fail "failed to get ${ec2_url}" ami=$(awk '-F\t' \ '$1 == release && $2 == bname && $5 == store && $6 == arch && $7 == region && $11 == ptype { print $8 }' \ "release=$release" "bname=${bname}" \ "store=$store" "arch=$arch" "region=$region" "ptype=$ptype" \ "${ec2_curf}") if [ -z "$ami" ]; then amifmt="%{ami}" [ "$format" = "${format#*${amifmt}}" ] || fail "no matching ami id found, but '%{ami}' in output format" fi case "$arch:$store:$ptype" in *:hvm) itypes_all="${itypes_hvm}";; i386:*) itypes_all="${itypes_i386}";; amd64:*) itypes_all="${itypes_amd64}";; esac [ "$store" = "ebs" -a "$ptype" != "hvm" ] && itypes_all="${itypes_ebs_only} $itypes_all" itypes="" for x in ${itype} ${itypes_all}; do case ",$itypes," in *,$x,*) continue;; esac itypes="${itypes},${x}" done itypes=${itypes#,} itype=${itypes%%,*} xarch=${arch} [ "$xarch" = "amd64" ] && xarch="x86_64" CR=" " TAB=" " subst "$format" \ '\\n' "$CR" '\\t' "$TAB" \ '%{ami}' "$ami" \ '%{arch}' "$arch" '%{bname}' "$bname" '%{dlpath}' "$dlpath" \ '%{ptype}' "$ptype" '%{pubname}' "$pubname" '%{region}' "$region" \ '%{release}' "$release" '%{store}' "$store" '%{stream}' "$stream" \ '%{url}' "$url" \ '%{xarch}' "$xarch" '%{itype}' "${itype}" '%{itypes}' "$itypes" \ '%{serial}' "$serial" \ '%{summary}' "${region}/${prefix}/${pubname}" out=${_RET} [ -n "${out}" ] || fail "no ami found matching criteria" debug 1 "${region}/${prefix}/${pubname}" if [ -n "${output}" -a "${output}" != "-" ]; then echo -n "$out" > "$output" else echo -n "$out" fi exit # vi: ts=4 noexpandtab cloud-utils-0.31-7-gd99b2d76/bin/vcs-run000077500000000000000000000154001362507177000174670ustar00rootroot00000000000000#!/bin/bash set -f VERBOSITY=0 SUPPORTED_VCS="bzr hg git url" RET_UNCLAIMED=3 RET_SUCCESS=0 RET_FAIL=1 DEF_COMMAND="vcs_run" Usage() { cat <&2; [ $# -eq 0 ] || error "$@"; return 1; } error() { echo "$@" 1>&2; } debug() { local level=${1}; shift; [ "${level}" -gt "${VERBOSITY}" ] && return error "${@}" } has_cmd() { command -v "$1" >/dev/null 2>&1 } get_cmd() { # get_cmd(cmd, get_deps, packages) # get command 'cmd' if necessary by installing 'packages' # if 'get_deps' is false, then return error. local cmd="$1" deps="$2" shift 2 has_cmd "$1" && return 0 $deps || { error "No cmd '$cmd', but nodeps specified"; return 1; } apt_install "$@" } apt_install() { local cmd="" cmd=( env DEBIAN_FRONTEND=noninteractive apt-get --quiet --assume-yes install "$@" ) [ "$(id -u)" = "0" ] || cmd=( sudo "${cmd[@]}" ) debug 1 "installing dependencies:" "${cmd[@]}" "${cmd[@]}" } vcsget_bzr() { # deps type src target cmd local deps="$1" rtype="$2" src="$3" target="$4" tmp="" if [ "$rtype" = "auto" ]; then case "$src" in *.bzr|bzr:*|lp:*) :;; *) if ! [ -d "$src" -a -d "$src/.bzr" ]; then return $RET_UNCLAIMED fi src=$(cd "$src" && pwd) || return $RET_FAIL ;; esac fi get_cmd bzr "$deps" bzr || return $RET_FAIL if [ -z "$target" ]; then case "$src" in */*) tmp="${src##*/}";; *:*) tmp="${src#*:}";; *) tmp="$src" esac target="${tmp%.bzr}" fi local cmd="" q="--quiet" [ $VERBOSITY -gt 1 ] && q="" if [ -d "$target/.bzr" ]; then debug 1 "updating $target: bzr pull ${q:+$q }$src" ( cd "$target" && bzr pull $q "$src" ) else debug 1 "branching to $target: bzr branch ${q:+$q }$src" bzr branch $q "$src" "$target" fi [ $? -eq 0 ] || return $RET_FAIL _RET="$target" return 0 } vcsget_git() { # deps type src target cmd local deps="$1" rtype="$2" src="$3" target="$4" tmp="" if [ "$rtype" = "auto" ]; then case "$src" in *.git|git:*) :;; *) if ! [ -d "$src" -a -d "$src/.git" ]; then return $RET_UNCLAIMED fi src=$(cd "$src" && pwd) || return $RET_FAIL ;; esac fi get_cmd git "$deps" git || return $RET_FAIL if [ -z "$target" ]; then tmp="${src##*/}" target="${tmp%.git}" fi local q="--quiet" [ $VERBOSITY -gt 1 ] && q="" if [ -d "$target/.git" ]; then debug 1 "updating $target: git pull ${q:+$q }${src}" ( cd "$target" && git pull $q "$src" ) else debug 1 "cloning to $target: git clone ${q:+$q }$src $target" git clone $q "$src" "$target" || return $RET_FAIL fi [ $? -eq 0 ] || return $RET_FAIL _RET="$target" return 0 } vcsget_hg() { # deps type src target cmd local deps="$1" rtype="$2" src="$3" target="$4" tmp="" if [ "$rtype" = "auto" ]; then case "$src" in *.hg|hg:*) :;; *) return $RET_UNCLAIMED;; esac fi get_cmd hg "$deps" mercurial || return $RET_FAIL if [ -z "$target" ]; then tmp="${src##*/}" target="${tmp%.hg}" fi local quiet="--quiet" [ $VERBOSITY -gt 1 ] && quiet="" hg clone $quiet "$src" "$target" || return $RET_FAIL _RET="$target" return 0 } vcsget_url() { # deps type src target cmd # if target is not specified, target directory is md5sum # of the url. If cmd does not start with a /, then use it # as the output filename. If it does start with a /, then # store the url in DEF_COMMAND in this directory. local deps="$1" rtype="$2" src="$3" target="$4" cmd="$5" tmp="" if [ "$rtype" = "auto" ]; then case "$src" in http://*|https://*) :;; *) return $RET_UNCLAIMED;; esac fi get_cmd wget "$deps" wget || return $RET_FAIL if [ -z "$target" ]; then target=$(echo "$src" | md5sum) target=${target% -} fi local cmdname="$cmd" if [ "${cmd#/}" != "$cmd" ]; then cmdname="./$DEF_COMMAND" fi local quiet="--quiet" [ $VERBOSITY -gt 1 ] && quiet="" mkdir -p "$target" || { error "failed mkdir -p '$target'"; return $RET_FAIL; } debug 1 "wget -O '$target/$cmdname' '$src'" wget $quiet -O "$target/$cmdname" "$src" || { error "failed wget -O '$target/$cmdname' '$src'" return $RET_FAIL } _RET="$target" return 0 } main() { local short_opts="hDt:v" local long_opts="help,deps,target:,vcs-type:,verbose" local getopt_out=$(getopt --name "${0##*/}" \ --options "${short_opts}" --long "${long_opts}" -- "$@") && eval set -- "${getopt_out}" || { bad_Usage; return; } local cur="" next="" target="" rtype="auto" tmp="" local def_target="" deps="" getdeps=false arg0="" while [ $# -ne 0 ]; do cur="$1"; next="$2"; case "$cur" in -h|--help) Usage ; exit 0;; -D|--deps) getdeps=true;; -t|--target) target=$next; shift;; --vcs-type) rtype=$next; shift;; -v|--verbose) VERBOSITY=$((${VERBOSITY}+1));; --) shift; break;; esac shift; done [ $# -gt 0 ] || { bad_Usage "must provide at least repo"; return; } src_repo="$1" shift [ -n "$src_repo" ] || { error "empty source repo?"; return 1; } if [ -n "$target" ]; then tmp=$(dirname "${target}") [ -d "$tmp" ] || mkdir -p "$tmp" || { error "failed to create $tmp for '$target'"; return 1; } fi if [ $# -eq 0 ]; then set -- "$DEF_COMMAND" fi arg0="$1" local vcs vcslist="${SUPPORTED_VCS}" [ "$rtype" = "auto" ] || vcslist="$rtype" local workd="" for vcs in $vcslist; do has_cmd "vcsget_$vcs" || { error "unknown vcs type '$vcs'"; return 1; } "vcsget_$vcs" "$getdeps" "$rtype" "$src_repo" "$target" "$arg0" ret=$? case "$ret" in $RET_UNCLAIMED) :;; # not claimed $RET_SUCCESS) workd="$_RET"; break;; *) error "failed to get '$src_repo' of type '$vcs'"; return $ret;; esac done [ -d "$workd" ] || { error "unknown source repo '$src_repo'"; return 1; } cd "$workd" || { error "failed to enter target dir '$workd'"; return 1; } if [ -f "./$1" ]; then if [ ! -x "./$1" ]; then debug 1 "adding execute to ./$1" chmod ugo+x "./$1" || { error "failed add execute to ./$1"; return 1; } fi tmp="./$1" shift set -- "$tmp" "$@" elif ! has_cmd "$1"; then error "command '$1' not available anywhere" return 1 fi debug 1 "executing command in $PWD:" "$@" exec "$@" } main "$@" # vi: ts=4 noexpandtab cloud-utils-0.31-7-gd99b2d76/bin/write-mime-multipart000077500000000000000000000070161362507177000221740ustar00rootroot00000000000000#!/usr/bin/python3 # largely taken from python examples # http://docs.python.org/library/email-examples.html import os import sys from email import encoders from email.mime.base import MIMEBase from email.mime.multipart import MIMEMultipart from email.mime.text import MIMEText from optparse import OptionParser import gzip COMMASPACE = ', ' starts_with_mappings = { '#include': 'text/x-include-url', '#include-once': 'text/x-include-once-url', '#!': 'text/x-shellscript', '#cloud-config': 'text/cloud-config', '#cloud-config-archive': 'text/cloud-config-archive', '#upstart-job': 'text/upstart-job', '#part-handler': 'text/part-handler', '#cloud-boothook': 'text/cloud-boothook' } def try_decode(data): try: return (True, data.decode()) except UnicodeDecodeError: return (False, data) def get_type(fname, deftype): rtype = deftype with open(fname, "rb") as f: (can_be_decoded, line) = try_decode(f.readline()) if can_be_decoded: # slist is sorted longest first slist = sorted(list(starts_with_mappings.keys()), key=lambda e: 0 - len(e)) for sstr in slist: if line.startswith(sstr): rtype = starts_with_mappings[sstr] break else: rtype = 'application/octet-stream' return(rtype) def main(): outer = MIMEMultipart() parser = OptionParser() parser.add_option("-o", "--output", dest="output", help="write output to FILE [default %default]", metavar="FILE", default="-") parser.add_option("-z", "--gzip", dest="compress", action="store_true", help="compress output", default=False) parser.add_option("-d", "--default", dest="deftype", help="default mime type [default %default]", default="text/plain") parser.add_option("--delim", dest="delim", help="delimiter [default %default]", default=":") (options, args) = parser.parse_args() if (len(args)) < 1: parser.error("Must give file list see '--help'") for arg in args: t = arg.split(options.delim, 1) path = t[0] if len(t) > 1: mtype = t[1] else: mtype = get_type(path, options.deftype) maintype, subtype = mtype.split('/', 1) if maintype == 'text': fp = open(path) # Note: we should handle calculating the charset msg = MIMEText(fp.read(), _subtype=subtype) fp.close() else: fp = open(path, 'rb') msg = MIMEBase(maintype, subtype) msg.set_payload(fp.read()) fp.close() # Encode the payload using Base64 encoders.encode_base64(msg) # Set the filename parameter msg.add_header('Content-Disposition', 'attachment', filename=os.path.basename(path)) outer.attach(msg) if options.output is "-": if hasattr(sys.stdout, "buffer"): # We want to write bytes not strings ofile = sys.stdout.buffer else: ofile = sys.stdout else: ofile = open(options.output, "wb") if options.compress: gfile = gzip.GzipFile(fileobj=ofile, filename=options.output) gfile.write(outer.as_string().encode()) gfile.close() else: ofile.write(outer.as_string().encode()) ofile.close() if __name__ == '__main__': main() # vi: ts=4 expandtab cloud-utils-0.31-7-gd99b2d76/debian/000077500000000000000000000000001362507177000166165ustar00rootroot00000000000000cloud-utils-0.31-7-gd99b2d76/debian/README.source000066400000000000000000000013321362507177000207740ustar00rootroot00000000000000This is the cloud-utils ubuntu packaging branch. It comes from: git clone https://git.launchpad.net/cloud-utils The upstream (master) branch does not include debian/changelog but it can built with ./tools/build-deb. cloud-utils maintains debian packaging for ubuntu in a 'ubuntu/devel'. It uses a tool called 'new-upstream-snapshot' [1] (also used by cloud-init) to create new upstream snapshots for release to ubuntu. The ubuntu/devel branch has been initialized with the 'git ubuntu' packaging branch at import/0.30-0ubuntu10. But it is only used for history. From that point forward the branch will be merged from upstream. -- [1] https://github.com/CanonicalLtd/uss-tableflip/blob/master/scripts/new-upstream-snapshot cloud-utils-0.31-7-gd99b2d76/debian/cloud-guest-utils.install000066400000000000000000000001171362507177000235760ustar00rootroot00000000000000usr/bin/ec2metadata usr/bin/growpart usr/bin/vcs-run usr/share/man/*/growpart* cloud-utils-0.31-7-gd99b2d76/debian/cloud-image-utils.install000066400000000000000000000003231362507177000235300ustar00rootroot00000000000000usr/bin/cloud-localds usr/bin/mount-image-callback usr/bin/resize-part-image usr/bin/ubuntu-cloudimg-query usr/bin/write-mime-multipart usr/share/man/*/resize-part-image.* usr/share/man/*/write-mime-multipart.* cloud-utils-0.31-7-gd99b2d76/debian/compat000066400000000000000000000000021362507177000200140ustar00rootroot000000000000007 cloud-utils-0.31-7-gd99b2d76/debian/control000066400000000000000000000030221362507177000202160ustar00rootroot00000000000000Source: cloud-utils Section: admin Priority: extra Maintainer: Scott Moser Build-Depends: debhelper (>= 7), dh-python, python3-all XS-Python-Version: >= 2.6 Standards-Version: 3.9.8 XS-Testsuite: autopkgtest Package: cloud-utils Priority: extra Section: admin Architecture: all Depends: cloud-guest-utils, cloud-image-utils, ${misc:Depends} Description: metapackage for installation of upstream cloud-utils source This meta-package will depend on all sub-packages built by the upstream cloud-utils source. Package: cloud-guest-utils Architecture: all Depends: e2fsprogs (>=1.4), util-linux (>= 2.17.2), ${misc:Depends}, ${python3:Depends} Recommends: gdisk | util-linux (>= 2.26.3) Breaks: cloud-utils (<< 0.27-0ubuntu3) Replaces: cloud-utils (<< 0.27-0ubuntu3) Description: cloud guest utilities This package contains programs useful inside cloud instance. It contains 'growpart' for resizing a partition during boot. Package: cloud-image-utils Architecture: all Depends: ca-certificates, e2fsprogs (>=1.4), file, genisoimage, qemu-utils, wget, ${misc:Depends}, ${python3:Depends} Breaks: cloud-utils (<< 0.27-0ubuntu3) Replaces: cloud-utils (<< 0.27-0ubuntu3) Recommends: distro-info Suggests: mtools Description: cloud image management utilities This package provides a useful set of utilities for working with cloud images. It contains tools to help in modifying cloud images, running, and querying data related to cloud-images. cloud-utils-0.31-7-gd99b2d76/debian/copyright000066400000000000000000000017501362507177000205540ustar00rootroot00000000000000Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/ Upstream-Name: cloud-utils Source: https://code.launchpad.net/cloud-utils Upstream-Contact: Scott Moser Files: * Copyright: 2010-2016, Canonical Ltd. 2013, Hewlett-Packard Development Company, L.P. License: GPL-3 License: GPL-3 This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License version 3, as published by the Free Software Foundation. . This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. . You should have received a copy of the GNU General Public License along with this program. If not, see . . The complete text of the GPL version 3 can be seen in /usr/share/common-licenses/GPL-3. cloud-utils-0.31-7-gd99b2d76/debian/rules000077500000000000000000000000551362507177000176760ustar00rootroot00000000000000#!/usr/bin/make -f %: dh $@ --with=python3 cloud-utils-0.31-7-gd99b2d76/debian/source/000077500000000000000000000000001362507177000201165ustar00rootroot00000000000000cloud-utils-0.31-7-gd99b2d76/debian/source/format000066400000000000000000000000141362507177000213240ustar00rootroot000000000000003.0 (quilt) cloud-utils-0.31-7-gd99b2d76/debian/tests/000077500000000000000000000000001362507177000177605ustar00rootroot00000000000000cloud-utils-0.31-7-gd99b2d76/debian/tests/control000066400000000000000000000005501362507177000213630ustar00rootroot00000000000000Tests: growpart-loop Restrictions: needs-root isolation-machine allow-stderr Depends: cloud-guest-utils, fdisk, gdisk Tests: growpart-fsimage, growpart-fsimage-middle, growpart-start-matches-size Restrictions: allow-stderr Depends: cloud-guest-utils, fdisk, gdisk Tests: mic Restrictions: needs-root isolation-machine allow-stderr Depends: cloud-image-utils cloud-utils-0.31-7-gd99b2d76/debian/tests/functions000066400000000000000000000020251362507177000217120ustar00rootroot00000000000000#!/bin/sh unset PT_TYPE GROWPART_RESIZER error() { echo "$@" 1>&2; } fail() { [ $# -eq 0 ] || error "$@"; } runtests() { local mytest="$1" pt_type resizer make_executable "$1" for pt_type in gpt dos; do for resizer in auto sfdisk gdisk; do case "$pt_type:$resizer" in # not supported dos:gdisk) continue;; esac echo "-- PT_TYPE=$pt_type GROWPART_RESIZER=$resizer --" env "PT_TYPE=$pt_type" "GROWPART_RESIZER=$resizer" "$mytest" ret=$? [ $ret -eq 0 ] || { error "FAIL: $mytest failed. pt_type=$pt_type resizer=$resizer" return $ret } echo; echo; done done } make_executable() { # in case the thing to be executed is not executable # as it might be created by a patch application. if [ -f "$1" -a ! -x "$1" ]; then chmod +x "$1" || return fi return 0 } execute() { make_executable "$1" "$@" } # vi: ts=4 expandtab cloud-utils-0.31-7-gd99b2d76/debian/tests/growpart-fsimage000077500000000000000000000002471362507177000231670ustar00rootroot00000000000000#!/bin/sh my_d=$(dirname "$0") . "$my_d/functions" || { echo "failed to source functions" 1>&2; exit 1; } runtests ./test/test-growpart-fsimage # vi: ts=4 expandtab cloud-utils-0.31-7-gd99b2d76/debian/tests/growpart-fsimage-middle000077500000000000000000000002551362507177000244220ustar00rootroot00000000000000#!/bin/sh my_d=$(dirname "$0") . "$my_d/functions" || { echo "failed to source functions" 1>&2; exit 1; } execute ./test/test-growpart-fsimage-middle # vi: ts=4 expandtab cloud-utils-0.31-7-gd99b2d76/debian/tests/growpart-loop000077500000000000000000000002401362507177000225160ustar00rootroot00000000000000#!/bin/sh my_d=$(dirname "$0") . "$my_d/functions" || { echo "failed to source functions" 1>&2; exit 1; } runtests ./test/test-growpart # vi: ts=4 expandtab cloud-utils-0.31-7-gd99b2d76/debian/tests/growpart-start-matches-size000077500000000000000000000002611362507177000252770ustar00rootroot00000000000000#!/bin/sh my_d=$(dirname "$0") . "$my_d/functions" || { echo "failed to source functions" 1>&2; exit 1; } execute ./test/test-growpart-start-matches-size # vi: ts=4 expandtab cloud-utils-0.31-7-gd99b2d76/debian/tests/mic000077500000000000000000000002301362507177000204510ustar00rootroot00000000000000#!/bin/sh my_d=$(dirname "$0") . "$my_d/functions" || { echo "failed to source functions" 1>&2; exit 1; } execute ./test/test-mic # vi: ts=4 expandtab cloud-utils-0.31-7-gd99b2d76/debian/watch000066400000000000000000000001731362507177000176500ustar00rootroot00000000000000version=3 https://launchpad.net/cloud-utils/+download/ https://launchpad.net/cloud-utils/.*/cloud-utils-([\d\.]+)\.tar\.gz cloud-utils-0.31-7-gd99b2d76/man/000077500000000000000000000000001362507177000161475ustar00rootroot00000000000000cloud-utils-0.31-7-gd99b2d76/man/cloud-localds.1000066400000000000000000000037631362507177000207670ustar00rootroot00000000000000.\" cloud-localds (1) manual page .\" Copyright (C) 2013 Thomas Bechtold .\" License: GPL-3 .\" .TH cloud-localds 1 "July 2013" cloud\-utils "cloud\-utils" .SH NAME cloud-localds \- create a disk for cloud-init to utilize nocloud .SH SYNOPSIS .B cloud-localds [options] output user-data [meta-data] .SH DESCRIPTION .B cloud-localds creates a disk-image with user-data and/or meta-data for .BR cloud-init (1). user-data can contain everything which is supported by .BR cloud-init (1) . .SH OPTIONS .TP .BR \-d ", " \-\-disk_format =\fIDISKFORMAT\fR Disk format to output. See .BR qemu-img (1) for allowed disk formats. Default is raw. .TP .BR \-f ", " \-\-filesystem =\fIFORMAT\fR Filesystem format. Allowed formats are vfat and iso. Default is iso9660. .TP .BR \-h ", " \-\-help Show usage. .TP .BR \-i ", " \-\-interfaces Write network interfaces file into metadata. .TP .BR \-m ", " \-\-dsmode =\fIMODE\fR Add dsmode to the metadata. Allowed are local or net. Default in .BR cloud-init (1) is net. .SH EXAMPLES This example creates a disk image with user-data which can be used to start a cloud image which supports .BR cloud-init (1). .IP "Create some user-data:" .IP .PP .nf .RS cat > my-user-data < for Debian systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 3 published by the Free Software Foundation. cloud-utils-0.31-7-gd99b2d76/man/cloud-publish-image.1000066400000000000000000000045071362507177000220710ustar00rootroot00000000000000.TH cloud\-publish\-image 1 "17 Feb 2010" cloud\-utils "cloud\-utils" .SH NAME cloud\-publish\-image \- publish a cloud image .SH SYNOPSIS .BI "cloud\-publish\-image [OPTIONS] ARCH IMAGE BUCKET .SH OPTIONS .TP .B -l|--add-launch user_id can be "all", or "none" .TP .B --dry-run only report what would be done .TP .B --allow-existing if a image is already registered simply report as if work was done .TP .B -o|--output write registered id and manifest to file .TP .B --rename publish to bucket/, default: bucket/ .TP .B -t|--type type is one of kernel/ramdisk/image/auto. if type is 'image', then: -k | --kernel k : use previously registered kernel with id 'k' specify 'none' for no kernel -K | --kernel-file f : bundle, upload, use file 'f' as kernel -r | --ramdisk r : use previously registered ramdisk with id 'r' specify 'none' for no ramdisk -R | --ramdisk-file f : bundle, upload, use file 'f' as ramdisk -B | --block-device-mapping m : specify block device mapping in bundle .TP .B --save-downloaded d save the download image to directory 'd' (applicable only if TARBALL is an URL) .TP .B -v|--verbose increase verbosity .TP .B --name register image with given name. basename(publish_path) .SH ARGUMENTS .TP .B ARCH Target architecture, one of i386 or x86_64 .TP .B IMAGE Target image to upload and register. If this is a URL, it will be downloaded. .TP .B BUCKET Target bucket to publish the image to .SH ENVIRONMENT Behavior of this program can be modified by environment variables as described below: .TP .B EC2PRE Underlying tools will be invoked using this prefix. The default is 'euca-', which results in using tools like 'euca-register' and 'euca-bundle-image'. To use the ec2-api-tools or ec2-ami-tools, set EC2PRE='ec2-' .SH DESCRIPTION Publish an image to a cloud .SH AUTHOR This manpage was written by Dustin Kirkland for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 3 published by the Free Software Foundation. On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. cloud-utils-0.31-7-gd99b2d76/man/cloud-publish-tarball.1000066400000000000000000000040741362507177000224270ustar00rootroot00000000000000.TH cloud\-publish\-tarball 1 "17 Feb 2010" cloud\-utils "cloud\-utils" .SH NAME cloud\-publish\-tarball \- publish a cloud archive .SH SYNOPSIS .BI "cloud\-publish\-tarball [OPTIONS] TARFILE BUCKET [ARCH]" .SH OPTIONS .TP .B -k | --kernel k Use previously registered kernel with id 'k' specify 'none' for no kernel .TP .B -K | --kernel-file f Bundle, upload, use file 'f' as kernel .TP .B -q | --quiet Be quiet, only output produced image ids .TP .B -r | --ramdisk r Use previously registered ramdisk with id 'r' specify 'none' for no ramdisk .TP .B -R | --ramdisk-file f Bundle, upload, use file 'f' as ramdisk .TP .B --rename-image i rename the image file before publishing (publish to /i) .TP .B --rename-kernel k rename the kernel file before publishing (publish to /k) .TP .B --rename-ramdisk r rename the ramdisk file before publishing (publish to /r) .TP .B --save-downloaded d save the download image to directory 'd' (applicable only if TARBALL is an URL) .SH ARGUMENTS .TP .B TARFILE Target archive. This may be a URL. .TP .B BUCKET Target bucket .TP .B ARCH Image architecture; if is not provided, a name-based attempt is made to guess .SH ENVIRONMENT Behavior of this program can be modified by environment variables as described below: .TP .B EC2PRE Underlying tools will be invoked using this prefix. The default is 'euca-', which results in using tools like 'euca-register' and 'euca-bundle-image'. To use the ec2-api-tools or ec2-ami-tools, set EC2PRE='ec2-' .SH DESCRIPTION Register a Ubuntu Cloud image tarball per http://cloud-images.ubuntu.com .SH EXAMPLES cloud\-publish\-tarball lucid-cloud-i386.tar.gz my-lucid-bucket i386 .SH AUTHOR This manpage was written by Dustin Kirkland for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 3 published by the Free Software Foundation. On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. cloud-utils-0.31-7-gd99b2d76/man/cloud-run-instances.1000066400000000000000000000025111362507177000221250ustar00rootroot00000000000000.TH cloud-run-instances 1 "24 Mar 2010" cloud-utils "cloud-utils" .SH NAME \fBcloud-run-instances\fP - wrapper for euca-run-instances that supports an option for injecting public ssh keys retrievable from \fILaunchpad.net\fP .SH SYNOPSIS .BI "cloud-run-instances [-l|--launchpad-id lp_id_1,lp_id_2,lp_id_3] [euca-run-instances options] .SH DESCRIPTION This program is a wrapper script for \fBeuca-run-instances\fP(1) that takes one additional option, \fB-l|--launchpad-id\fP. With this option, a user can specify a comma-separated list of \fILaunchpad.net\fP usernames. Once the instance is booted, the cloud-init boot script will retrieve the public ssh keys of the specified users from Launchpad.net using \fBssh-import-lp-id\fP(1). All other options besides \fB-l|--launchpad-id\fP are simply passed on to \fBeuca-run-instances\fP(1). .SH SEE ALSO \fBeuca-run-instances\fP(1), \fBssh-import-lp-id\fP(1) .SH AUTHOR This manpage and the utility was written by Dustin Kirkland for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 3 published by the Free Software Foundation. On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. cloud-utils-0.31-7-gd99b2d76/man/growpart.1000066400000000000000000000043351362507177000201030ustar00rootroot00000000000000.TH growpart 1 "25 Feb 2011" cloud\-utils "cloud\-utils" .SH NAME growpart \- extend a partition in a partition table to fill available space .SH SYNOPSIS .BI "growpart [OPTIONS] DISK PARTITION\-NUMBER" growpart partition rewrite partition table so that partition takes up all the space it can options: -h | --help print Usage an exit --fudge F if part could be resized, but change would be less than 'F', do not resize (default: 20480) -N | --dry-run only report what would be done, show new 'sfdisk -d' -v | --verbose increase verbosity / debug .SH OPTIONS .TP .B -h | --help Show usage and exit .TP .B -N | --dry-run Only report what would be done .TP .B --fudge COUNT Only modify partition table if the given partition would grow more than COUNT sectors (512 bytes). The default value is 20480 indicating that no change will be made unless more than 10M of space would be gained. .TP .B -v | --verbose Give more information to stderr. .SH ARGUMENTS .TP .B DISK The device or disk image to operate on .TP .B PARTITION\-NUMBER The number of the partition to resize (counting from 1) .SH DESCRIPTION Rewrite a partition table in a disk or disk image so that the given partition takes up as much space as it can. After running, the partition will end at the end of the disk, or at the beginning of the next partition. .SH EXAMPLES .TP Extend partition 1 in /dev/sda to fill empty space until end of disk or next partition growpart /dev/sda 1 .TP Extend partition 2 in disk image my.image. growpart my.image 2 .SH EXIT STATUS The exit status is 0 if the partition was successfully grown or if --dry-run was specified and it could be grown. The exit status is 1 if the partition could not be grown due to lack of available space. The exit status is 2 if an error occurred. .SH AUTHOR This manpage was written by Scott Moser for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 3 published by the Free Software Foundation. On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. cloud-utils-0.31-7-gd99b2d76/man/resize-part-image.1000066400000000000000000000017621362507177000215640ustar00rootroot00000000000000.TH cloud\-resize\-image 1 "17 Feb 2010" cloud\-utils "cloud\-utils" .SH NAME resize\-part\-image \- resize a partition image .SH SYNOPSIS .BI "resize\-part\-image [ options ] IMAGE SIZE [OUTPUT]" .SH OPTIONS .TP .B -v | --verbose show output of resize and fsck commands .TP .B IMAGE Target file for resizing .TP .B SIZE New size is specified per resize2fs(8), e.g. "1G" for 1 gigabyte .TP .B [OUTPUT] If OUTPUT filname is given, do not modify 'IMAGE', but create new file 'OUTPUT' .SH DESCRIPTION Resize a partition image to a new size. .SH "SEE ALSO" .PD 0 .TP \fBresize2fs\fP(8) .SH AUTHOR This manpage was written by Dustin Kirkland for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 3 published by the Free Software Foundation. On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. cloud-utils-0.31-7-gd99b2d76/man/write-mime-multipart.1000066400000000000000000000023251362507177000223310ustar00rootroot00000000000000.TH write-mime-multipart 1 "11 Jan 2011" cloud-utils "cloud-utils" .SH NAME \fBwrite-mime-multipart\fP - utilty for creating mime-multipart files, likely for use via user data and cloud-init. .SH SYNOPSIS .BI "write-mime-multipart [options] .SH DESCRIPTION This program is intended to help write data that can be consumed by cloud-init. cloud-init reads mime multipart as user-data. .TP .B -h | --help Show usage message .TP .B -o | --output FILE write output to FILE [default is stdout] .TP .B -z | --gzip compress output with gzip .TP .B -d | --default DEFTYPE if not provided assume mime-type of DEFTYPE [default is 'text/plain'] .TP .B --delim DELIM use delimiter DELIM [default is ':'] .SH EXAMPLES write\-mime\-multipart --gzip --output=combined-userdata.txt boothook.txt:text/cloud-boothook include-file.txt:text/x-include-url .SH AUTHOR This manpage and the utility was written by Scott Moser . Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 3 published by the Free Software Foundation. On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. cloud-utils-0.31-7-gd99b2d76/test/000077500000000000000000000000001362507177000163535ustar00rootroot00000000000000cloud-utils-0.31-7-gd99b2d76/test/test-growpart000077500000000000000000000037061362507177000211310ustar00rootroot00000000000000#!/bin/bash set -e [ "$(id -u)" = "0" ] || { echo "sorry, must be root"; exit 1; } PT_TYPE="${PT_TYPE:-dos}" # dos or gpt size=${DISK_SIZE_NEW:-1000M} osize=${DISK_SIZE_ORIG:-500M} MP="" LODEV="" TEMP_D="" clearparts() { # read /proc/partitions, clearing any partitions on dev (/dev/loopX) local dev="$1" local short=${dev##*/} parts="" part="" parts=$(awk '$4 ~ m { sub(m,"",$4); print $4 }' \ "m=${short}p" /proc/partitions) [ -z "$parts" ] && return echo "clearing parts [$parts] from $dev" for part in $parts; do echo "delpart $LODEV $part" delpart $LODEV $part done udevadm settle } cleanup() { if [ -n "$MP" ]; then echo "unmount $MP"; umount "$MP"; udevadm settle fi if [ -n "$LODEV" ]; then clearparts "$LODEV" echo "losetup --detach $LODEV"; losetup --detach "$LODEV"; udevadm settle fi [ ! -d "${TEMP_D}" ] || rm -Rf "${TEMP_D}" } rq() { local out="${TEMP_D}/out" "$@" > "$out" 2>&1 || { echo "FAILED:" "$@"; cat "$out"; return 1; } } TEMP_D=$(mktemp -d ${TMPDIR:-/tmp}/${0##*/}.XXXXXX) trap cleanup EXIT img="${TEMP_D}/disk.img" mp="${TEMP_D}/mp" echo "Partitioning $PT_TYPE orig_size=$osize grow_size=$size." echo "growpart is $(which growpart)" rm -f $img [ ! -e $mp ] || rmdir $mp || { echo "failed rmdir $mp"; exit 1; } mkdir $mp truncate --size $osize "$img" label_flag="--label=${PT_TYPE}" echo "2048," | rq sfdisk $label_flag --force --unit=S "$img" truncate --size "$size" "$img" lodev=$(losetup --show --find "$img") LODEV=$lodev echo "set up $lodev" # clear any old ones that might be around (LP: #1136781) clearparts "$lodev" partx --add $lodev lodevpart="${lodev}p1" rq mkfs.ext4 "${lodevpart}" echo "mounting to $mp" mount "${lodevpart}" "$mp" MP="$mp" echo "==== before ====" grep "${lodev##*/}" /proc/partitions sfdisk --list --unit=S "$lodev" growpart -v -v "$lodev" 1 echo "==== after ====" grep "${lodev##*/}" /proc/partitions resize2fs "${lodevpart}" echo == df == df -h "$mp" # vi: ts=4 noexpandtab cloud-utils-0.31-7-gd99b2d76/test/test-growpart-fsimage000077500000000000000000000017411362507177000225370ustar00rootroot00000000000000#!/bin/bash # # Just create an image in the filesystem, then grow it. set -e TEMP_D="" rq() { local out="${TEMP_D}/out" "$@" > "$out" 2>&1 || { echo "FAILED:" "$@"; cat "$out"; return 1; } } cleanup() { [ ! -d "${TEMP_D}" ] || rm -Rf "${TEMP_D}" } TEMP_D=$(mktemp -d ${TMPDIR:-/tmp}/${0##*/}.XXXXXX) trap cleanup EXIT img="${TEMP_D}/disk.img" mp="${TEMP_D}/mp" size=1000M osize=500M rm -f $img truncate --size $osize "$img" label_flag="--label=${PT_TYPE:-dos}" echo "2048," | rq sfdisk $label_flag --force --unit=S "$img" truncate --size "$size" "$img" echo "==== before ====" sfdisk --list --unit=S "$img" err="${TEMP_D}/gp.err" out="${TEMP_D}/gp.out" if ! growpart -v -v "$img" 1 2>"$err" > "$out"; then cat "$err" "$out" echo "failed" exit 1 fi echo "==== growpart-stderr ===" cat "$err" echo "==== growpart-stdout ====" cat "$out" grep -q "^CHANGED:" "$out" || { echo "did not find 'CHANGED'"; exit 1; } echo "==== after ====" sfdisk --list --unit=S "$img" cloud-utils-0.31-7-gd99b2d76/test/test-growpart-fsimage-middle000077500000000000000000000047311362507177000237750ustar00rootroot00000000000000#!/bin/bash # # Create a disk image where a partition other than the last is grown. # brought up under bug 1706751, where we had an off-by-one error # when resizing with sgdisk. set -e TEMP_D="" rq() { local out="${TEMP_D}/out" "$@" > "$out" 2>&1 || { echo "FAILED:" "$@"; cat "$out"; return 1; } } fail() { echo "FAILED:" "$@" 1>&2; exit 1; } setup_img() { local img_fp="$1" img="" img=$(basename "$img_fp") sfdisk "${img_fp}" <"$err" > "$out"; then cat "$err" "$out" fail "[resizer=$resizer] growpart failed" fi echo "==== after ====" ( cd "${TEMP_D}" && sfdisk --dump "${img##*/}" ) echo echo "==== after sgdisk ===" ( cd "${TEMP_D}" && sgdisk --print "${img##*/}" ) echo "==== growpart-stderr ===" cat "$err" echo "==== growpart-stdout ====" cat "$out" [ "$(cat $out)" = "$expected" ] || { fail "[resizer=$resizer] output ^^^ did not match expected vvv:${CR}$expected" } done # vi: ts=4 noexpandtab cloud-utils-0.31-7-gd99b2d76/test/test-growpart-start-matches-size000077500000000000000000000054311362507177000246530ustar00rootroot00000000000000#!/bin/bash # # Create a disk image where there exists a partition whose sizes matches the # start sector. # brought up under bug 1807171, which describes an error in the sed expression # used to generate the replacement partition map set -e TEMP_D="" rq() { local out="${TEMP_D}/out" "$@" > "$out" 2>&1 || { echo "FAILED:" "$@"; cat "$out"; return 1; } } fail() { echo "FAILED:" "$@" 1>&2; exit 1; } read_pt_info() { # read_pt_info(dump, , keyname) # parse sfdisk --dump output returning the value for keyname. # expecting to parse a single line like: # disk.img2 : start= 1026048, size= 1026048, # type=4F68BCE3-E8CD-4DB1-96E7-FBCAF984B709, # uuid=a0e1636e-b759-4e7a-bd14-6f3d6c04745d local file="$1" fpart="$2" key="$3" local cmd="" out="" cmd=( sed # delete any other line. -e "/^$fpart[ ]*:/!d" # match key=, -e "s/.* $key[ ]*=[ ]*\([^, ]*\).*/\1/" ) out=$("${cmd[@]}" "$file") || { fail "failed command: ${cmd[*]}"; return 1; } _RET="$out" } setup_image() { sfdisk disk.img < partitions.expected rq truncate "--size=2G" disk.img rq setup_image || fail "setup image $img" sfdisk --dump disk.img > partitions.before if ! GROWPART_RESIZER=$resizer \ growpart -v -v disk.img 2 2>"stderr" > "stdout"; then cat "stderr" "stdout" fail "[resizer=$resizer] growpart failed" fi sfdisk --dump disk.img > partitions.after read_pt_info partitions.after disk.img2 start start=$_RET read_pt_info partitions.after disk.img2 size size=$_RET [ "$expected_start" = "$start" ] && [ "$expected_size" = "$size" ] || { fail "$resizer failed. expected start/size != found start/size" \ "($expected_start/$expected_size != $start/$size)" } ) } TEMP_D=$(mktemp -d ${TMPDIR:-/tmp}/${0##*/}.XXXXXX) trap cleanup EXIT # the sfdisk and sgdisk resizers result in slightly different output, # because of course they do. test_resize sfdisk 1026048 3168223 test_resize sgdisk 1026048 3166208 cloud-utils-0.31-7-gd99b2d76/test/test-mic000077500000000000000000000146371362507177000200410ustar00rootroot00000000000000#!/bin/bash set -e [ "$(id -u)" = "0" ] || { echo "sorry, must be root"; exit 1; } PT_TYPE="${PT_TYPE:-gpt}" # dos or gpt cleanup() { [ ! -d "${TEMP_D}" ] || rm -Rf "${TEMP_D}" } rq() { local out="${TEMP_D}/out" "$@" > "$out" 2>&1 || { error "FAILED [$?]:" "$@"; cat "$out"; return 1; } } fail() { echo "$@" 1>&2; exit 1; } error() { echo "$@" 1>&2; } msg() { error "$@"; } do_pt_test() { local img="$1" pt="$2" data="$3" info="$4" premsg="$5" out="" msg "${premsg}testing partition $pt in $img" mount-image-callback --cd "--part=$pt" "$img" -- \ sh -c "echo '$data' > data.txt" || { error "${premsg}failed writing to partition $pt in $img"; return 1; } local ret="" expected=$(printf "%s\n%s\n" "$info" "$data") out=$(mount-image-callback --read-only --cd "--part=$pt" "$img" -- \ sh -c ' r=0; for f in "$@"; do cat $f || { echo "$f: cat failed rc=$?"; r=99; }; done; exit $r' sh-extract info.txt data.txt) ret=$? if [ $ret -ne 0 -a $ret -ne 99 ]; then error "${premsg}failed mounting part $pt for verification"; error "out=${out}" return 1; fi [ "$expected" = "$out" ] || { error "${premsg}" error "== expected on $pt ==" error "$expected" error "== found on $pt ==" error "$out" return 1 } } TEMP_D=$(mktemp -d ${TMPDIR:-/tmp}/${0##*/}.XXXXXX) trap cleanup EXIT pt1="${TEMP_D}/pt1.img" pt2="${TEMP_D}/pt2.img" prept="${TEMP_D}/header.img" postpt="${TEMP_D}/foot.img" img_mbr="${TEMP_D}/disk-mbr.img" img_gpt="${TEMP_D}/disk-gpt.img" MB=$((1024*1024)) SSIZE=512 pt1_size=$((100*$MB)) pt2_size=$((200*$MB)) prept_size=$MB postpt_size=$MB pt1_d="${TEMP_D}/pt1" pt2_d="${TEMP_D}/pt2" mkdir -p "$pt1_d" "$pt2_d" echo "partition 1" > "$pt1_d/info.txt" echo "file 1" > "$pt1_d/file1.txt" mkdir "$pt1_d/dev" "$pt1_d/sys" "$pt1_d/proc" "$pt1_d/mnt" echo "partition 2" > "$pt2_d/info.txt" ## Stage 1 ## Create 2 un-partitioned images, put a filesystem on them. ## And then mount them write a file, and then mount and ## read the file to verify its there. truncate "--size=$pt1_size" "$pt1" truncate "--size=$pt2_size" "$pt2" rq mkfs.ext4 -F "${pt1}" rq mkfs.ext4 -F "${pt2}" ## Stage 1.5: Verify msg "testing partition 1 image" mount-image-callback "$pt1" -- cp -r "$pt1_d/"* _MOUNTPOINT_ || fail "copying file to pt1 mount failed" out=$(mount-image-callback --read-only "$pt1" --cd -- cat info.txt) && [ "$out" = "partition 1" ] || fail "failed verification of pt1 contents" out=$(mount-image-callback --read-only --cd "$pt1" -- cat file1.txt) [ "$out" = "file 1" ] || fail "found unexpected contents in file1.txt on pt1: $out" msg "testing partition 2 image" mount-image-callback "$pt2" -- cp -r "$pt2_d/"* _MOUNTPOINT_ || fail "copying file to pt2 mount failed" out=$(mount-image-callback --read-only "$pt2" --cd -- cat info.txt) && [ "$out" = "partition 2" ] || fail "failed verification of pt2 contents" ## Stage 1.6: Mount with overlay copy_out="${TEMP_D}/copy-out" mkdir -p "$TEMP_D/copy-out" mount-image-callback --overlay --cd "$pt1" -- \ sh -ec 't="$1"; echo hi > new-file.txt; echo xxx > file1.txt; cp -r * "$t"' -- "$copy_out" read found < "$copy_out/file1.txt" [ "$found" = "xxx" ] || fail "unexpected contents in file1.txt from overlay: $found." [ -f "$copy_out/new-file.txt" ] || fail "new file created during overlay does not exist in copy out" read found <"$copy_out/new-file.txt" [ "$found" = "hi" ] || fail "unexpected contents in new-file.txt from overlay: $found." ## verify the overlay mount changes did not change partition out=$(mount-image-callback --cd "$pt1" -- cat file1.txt) [ "$out" = "file 1" ] || fail "found unexpected contents in pt1:file1.txt after overlay: $out" ## Stage 1.7: Test --system-mounts msg "testing --system-mounts on pt1" mount-image-callback --read-only --system-mounts --cd -- "$pt1" sh -c ' fails=0 logfail() { fails=$(($fails+1)); echo "$@" 1>&2; } [ -e proc/1 ] || logfail "proc/1 did not exist: proc not mounted" [ -d sys/class ] || logfail "sys/class did not exist: sys not mounted" [ -e dev/null ] || logfail "dev/null did not exist: dev not mounted"' || fail "testing system-mounts failed." ## Stage 1.8: Test unmounts of unexpected mounted dirs. msg "testing unexpected mount get unmounted." mount-image-callback --read-only --cd -- "$pt1" sh -ec ' fail() { echo "$@" 1>&2; } mount -t tmpfs none -o size=10240 mnt/ || fail "failed tmpfs mount" echo "hi mom" > mnt/file-on-tmpfs || fail "failed write to file-on-tmpfs" mkdir mnt/mnt2 || fail "failed mkdir mnt/mnt2" mount -t tmpfs none -o size=4096 mnt/mnt2 || fail "failed 2nd tmpfs mount" echo "hi again" > mnt/mnt2/second-file-on-tmpfs' || fail "testing unexpected mounts failed." # verify the file is not there. mount-image-callback --read-only --cd -- "$pt1" sh -c ' fail() { echo "$@" 1>&2; exit 1; } [ ! -e mnt/file-on-tmpfs ] || fail mnt/file-on-tmpfs existed [ ! -e mnt/mnt2 ] || fail mnt/mnt2 existed [ ! -e mnt/mnt2/second-file-on-tmpfs ] || fail second file existed exit 0' || fail "file mnt/file-on-tmpfs existed." ## Stage 2 ## Create a full disk image with those 2 partition images inside ## and a partition table that points to them. Do one for MBR and GPT. truncate "--size=$prept_size" "$prept" truncate "--size=$postpt_size" "$postpt" msg "writing hunks to disk image ${img_mbr}" for hunk in "$prept" "$pt1" "$pt2" "$postpt"; do rq dd bs=1M conv=notrunc oflag=append "if=$hunk" "of=${img_mbr}" || fail "failed adding $hunk to disk image" done cp "${img_mbr}" "$img_gpt" # sfdisk_in="$TEMP_D/ptable_in" curstart=0 ( echo unit: sectors for pair in "-:${prept_size}" "1:${pt1_size}" "2:${pt2_size}" "-:${postpt_size}"; do op=${pair%%:*} size="${pair#*:}" if [ "$op" != "-" ]; then echo "${curstart} $((size/$SSIZE)) L" fi curstart=$(($curstart+($size/$SSIZE))) done ) > "$sfdisk_in" msg "partitioning MBR disk image ${img_mbr}" (echo "label: dos"; cat "$sfdisk_in"; ) | rq sfdisk "${img_mbr}" msg "partitioning GPT disk image ${img_gpt}" (echo "label: gpt"; cat "$sfdisk_in"; ) | rq sfdisk "${img_gpt}" ## Stage 2.5 ## Verify we can mount each partition with '--part=N' ## write data, then remount and read expected data. for toks in "MBR:${img_mbr}" "GPT:${img_gpt}"; do img=${toks#*:} prefix=${toks%%:*} do_pt_test "$img" 1 "foo1" "partition 1" "$prefix: " || fail "${prefix}: failed testing partition 1 on $img" do_pt_test "$img" 2 "foo2" "partition 2" "$prefix: " || fail "${prefix}: failed testing partition 2 on $img" done error "Finished tests." # vi: ts=4 noexpandtab cloud-utils-0.31-7-gd99b2d76/tools/000077500000000000000000000000001362507177000165345ustar00rootroot00000000000000cloud-utils-0.31-7-gd99b2d76/tools/build-deb000077500000000000000000000036431362507177000203170ustar00rootroot00000000000000#!/bin/sh set -e sourcename="cloud-utils" RELEASE=${RELEASE:-UNRELEASED} TEMP_D="" fail() { echo "$@" 1>&2; exit 1; } cleanup() { [ -z "$TEMP_D" ] || rm -Rf "$TEMP_D" } if [ "$1" = "-h" -o "$1" = "--help" ]; then cat < debian/changelog < $(date -R) EOF debuild "$@" || fail "debuild failed" cd "$TEMP_D" for f in *; do [ -f "$f" ] || continue cp "$f" "$start_d" || fail "failed copy $f" echo "wrote $f" done exit cloud-utils-0.31-7-gd99b2d76/tools/make-short-partition000077500000000000000000000017161362507177000225500ustar00rootroot00000000000000#!/bin/sh # # just quickly format a disk with a partition table # in gpt or dos, and give the first partition ~ 1/2 the size fmt="$1" disk="$2" set -e fail() { echo "$@" 1>&2; exit 1; } if [ ! -e "$disk" ]; then truncate --size 1G "$disk" fi if [ -b "$disk" ]; then if [ "${_FORCE_PARTITION:-0}" != "0" ]; then echo "must set _FORCE_PARTITION=1 to work with block device"; exit 1; fi blocks=$(awk '$4 == name { print $3 }' "name=${disk#/dev/}" /proc/partitions) [ -n "$blocks" ] || fail "did not find $disk in /proc/partitions" size=$(($blocks*1024)) else size=$(stat --printf="%s" "$disk") fi wipefs --force --all "$disk" pt1sectors="$(($size/1024))" # roughly half sfdisk_in="2048,$pt1sectors" if [ "$fmt" = "gpt" ]; then if command -v sgdisk; then sgdisk --new "1:2048:$pt1sectors" "$disk" else echo "$sfdisk_in" | sfdisk --force --unit=S --label=gpt "$disk" fi else echo "$sfdisk_in" | sfdisk --force --unit=S "$disk" fi # vi: ts=4 noexpandtab cloud-utils-0.31-7-gd99b2d76/tools/make-tarball000077500000000000000000000034331362507177000210210ustar00rootroot00000000000000#!/bin/sh set -e TEMP_D="" sourcename="cloud-utils" cleanup() { [ -z "$TEMP_D" ] || rm -Rf "${TEMP_D}" } trap cleanup EXIT Usage() { cat <.orig.tar.gz --long Use git describe --long for versioning EOF } short_opts="ho:v" long_opts="help,output:,orig-tarball,long" getopt_out=$(getopt --name "${0##*/}" \ --options "${short_opts}" --long "${long_opts}" -- "$@") && eval set -- "${getopt_out}" || { Usage 1>&2; exit 1; } long_opt="" orig_opt="" while [ $# -ne 0 ]; do cur=$1; next=$2 case "$cur" in -h|--help) Usage; exit 0;; -o|--output) output=$next; shift;; --long) long_opt="--long";; --orig-tarball) orig_opt=".orig";; --) shift; break;; esac shift; done rev=${1:-HEAD} version=$(git describe --abbrev=8 "--match=[0-9]*" ${long_opt} $rev) archive_base="${sourcename}-$version" if [ -z "$output" ]; then if [ ! -z "$orig_opt" ]; then archive_base="${sourcename}_$version" fi output="$archive_base$orig_opt.tar.gz" fi # when building an archiving from HEAD, ensure that there aren't any # uncomitted changes in the working directory (because these would not # end up in the archive). if [ "$rev" = HEAD ] && ! git diff-index --quiet HEAD --; then cat 1>&2 < "$tar" gzip -9 -c "$tar" > "$output" echo "$output"