diff options
| -rw-r--r-- | .cirrus.yml | 2 | ||||
| -rw-r--r-- | contrib/cirrus/lib.sh | 29 | ||||
| -rwxr-xr-x | contrib/cirrus/runner.sh | 3 | ||||
| -rwxr-xr-x | contrib/cirrus/setup_environment.sh | 7 | ||||
| -rwxr-xr-x | contrib/cirrus/shellcheck.sh | 2 | ||||
| -rwxr-xr-x | hack/get_ci_vm.sh | 330 |
6 files changed, 169 insertions, 204 deletions
diff --git a/.cirrus.yml b/.cirrus.yml index b23ec1a90..da33c81e2 100644 --- a/.cirrus.yml +++ b/.cirrus.yml @@ -47,7 +47,7 @@ env: TEST_ENVIRON: host # 'host' or 'container' PODBIN_NAME: podman # 'podman' or 'remote' PRIV_NAME: root # 'root' or 'rootless' - DISTRO_NV: $FEDORA_NAME # any {PRIOR_,}{FEDORA,UBUNTU}_NAME value + DISTRO_NV: # any {PRIOR_,}{FEDORA,UBUNTU}_NAME value VM_IMAGE_NAME: # One of the "Google-cloud VM Images" (above) CTR_FQIN: # One of the "Container FQIN's" (above) diff --git a/contrib/cirrus/lib.sh b/contrib/cirrus/lib.sh index 23987938b..e5124d8e4 100644 --- a/contrib/cirrus/lib.sh +++ b/contrib/cirrus/lib.sh @@ -6,18 +6,20 @@ # BEGIN Global export of all variables set -a -# Due to differences across platforms and runtime execution environments, -# handling of the (otherwise) default shell setup is non-uniform. Rather -# than attempt to workaround differences, simply force-load/set required -# items every time this library is utilized. -source /etc/profile -source /etc/environment -USER="$(whoami)" -HOME="$(getent passwd $USER | cut -d : -f 6)" -# Some platforms set and make this read-only -[[ -n "$UID" ]] || \ - UID=$(getent passwd $USER | cut -d : -f 3) -GID=$(getent passwd $USER | cut -d : -f 4) +if [[ "$CI" == "true" ]]; then + # Due to differences across platforms and runtime execution environments, + # handling of the (otherwise) default shell setup is non-uniform. Rather + # than attempt to workaround differences, simply force-load/set required + # items every time this library is utilized. + source /etc/profile + source /etc/environment + USER="$(whoami)" + HOME="$(getent passwd $USER | cut -d : -f 6)" + # Some platforms set and make this read-only + [[ -n "$UID" ]] || \ + UID=$(getent passwd $USER | cut -d : -f 3) + GID=$(getent passwd $USER | cut -d : -f 4) +fi # During VM Image build, the 'containers/automation' installation # was performed. The final step of that installation sets the @@ -43,6 +45,9 @@ OS_RELEASE_ID="$(source /etc/os-release; echo $ID)" OS_RELEASE_VER="$(source /etc/os-release; echo $VERSION_ID | cut -d '.' -f 1)" # Combined to ease soe usage OS_REL_VER="${OS_RELEASE_ID}-${OS_RELEASE_VER}" +# This is normally set from .cirrus.yml but default is necessary when +# running under hack/get_ci_vm.sh since it cannot infer the value. +DISTRO_NV="${DISTRO_NV:-$OS_REL_VER}" # Essential default paths, many are overridden when executing under Cirrus-CI GOPATH="${GOPATH:-/var/tmp/go}" diff --git a/contrib/cirrus/runner.sh b/contrib/cirrus/runner.sh index 8a85acbd1..bfac8e7cb 100755 --- a/contrib/cirrus/runner.sh +++ b/contrib/cirrus/runner.sh @@ -139,6 +139,9 @@ function _run_vendor() { } function _run_build() { + # Ensure always start from clean-slate with all vendor modules downloaded + make clean + make vendor make podman-release make podman-remote-linux-release } diff --git a/contrib/cirrus/setup_environment.sh b/contrib/cirrus/setup_environment.sh index c064b6840..156c9b7b2 100755 --- a/contrib/cirrus/setup_environment.sh +++ b/contrib/cirrus/setup_environment.sh @@ -67,9 +67,8 @@ case "$CG_FS_TYPE" in *) die_unknown CG_FS_TYPE esac -# Required to be defined by caller: Which distribution are we testing on -# shellcheck disable=SC2154 -case "$DISTRO_NV" in +# Which distribution are we testing on. +case "$OS_RELEASE_ID" in ubuntu*) ;; fedora*) if ((CONTAINER==0)); then # Not yet running inside a container @@ -83,7 +82,7 @@ case "$DISTRO_NV" in setsebool container_manage_cgroup true fi ;; - *) die_unknown DISTRO_NV + *) die_unknown OS_RELEASE_ID esac # Required to be defined by caller: The environment where primary testing happens diff --git a/contrib/cirrus/shellcheck.sh b/contrib/cirrus/shellcheck.sh index edf8248d3..667d30c91 100755 --- a/contrib/cirrus/shellcheck.sh +++ b/contrib/cirrus/shellcheck.sh @@ -11,6 +11,6 @@ shellcheck --color=always --format=tty \ --enable add-default-case,avoid-nullary-conditions,check-unassigned-uppercase \ --exclude SC2046,SC2034,SC2090,SC2064 \ --wiki-link-count=0 --severity=warning \ - $SCRIPT_BASE/*.sh + $SCRIPT_BASE/*.sh hack/get_ci_vm.sh echo "Shellcheck: PASS" diff --git a/hack/get_ci_vm.sh b/hack/get_ci_vm.sh index adf3b1bf2..f8c7e792e 100755 --- a/hack/get_ci_vm.sh +++ b/hack/get_ci_vm.sh @@ -1,49 +1,82 @@ #!/usr/bin/env bash +# +# For help and usage information, simply execute the script w/o any arguments. +# +# This script is intended to be run by podman developers who need to debug +# problems specifically related to Cirrus-CI automated testing. However, +# because it's only loosely coupled to the `.cirrus.yml` configuration, it must +# orchestrate VMs in GCP directly. This means users need to have +# pre-authorization (access) to manipulate google-cloud resoures. Additionally, +# there are no guarantees it will remain in-sync with other automation-related +# scripts. Therefore it may not always function for everybody in every +# future scenario without updates/modifications/tweaks. + set -e -RED="\e[1;36;41m" -YEL="\e[1;33;44m" +RED="\e[1;31m" +YEL="\e[1;32m" NOR="\e[0m" USAGE_WARNING=" -${YEL}WARNING: This will not work without local sudo access to run podman,${NOR} - ${YEL}and prior authorization to use the libpod GCP project. Also,${NOR} - ${YEL}possession of the proper ssh private key is required.${NOR} +${YEL}WARNING: This will not work without podman,${NOR} + ${YEL}and prior authorization to use the libpod GCP project.${NOR} " -# TODO: Many/most of these values should come from .cirrus.yml +# These values come from .cirrus.yml gce_instance clause ZONE="${ZONE:-us-central1-a}" CPUS="2" MEMORY="4Gb" DISK="200" PROJECT="libpod-218412" GOSRC="/var/tmp/go/src/github.com/containers/podman" -GCLOUD_IMAGE=${GCLOUD_IMAGE:-quay.io/cevich/gcloud_centos:latest} -GCLOUD_SUDO=${GCLOUD_SUDO-sudo} +GIT_REPO="https://github.com/containers/podman.git" + +# Container image with necessary runtime elements +GCLOUD_IMAGE="${GCLOUD_IMAGE:-docker.io/google/cloud-sdk:alpine}" +GCLOUD_CFGDIR=".config/gcloud" + +SCRIPT_FILENAME=$(basename ${BASH_SOURCE[0]}) +HOOK_FILENAME="hook_${SCRIPT_FILENAME}" # Shared tmp directory between container and us -TMPDIR=$(mktemp -d --tmpdir $(basename $0)_tmpdir_XXXXXX) +TMPDIR=$(mktemp -d --tmpdir ${SCRIPT_FILENAME}_tmpdir_XXXXXX) -LIBPODROOT=$(realpath "$(dirname $0)/../") +show_usage() { + echo -e "\n${RED}ERROR: $1${NOR}" + echo -e "${YEL}Usage: $SCRIPT_FILENAME <image_name>${NOR}" + echo "" + if [[ -r ".cirrus.yml" ]] + then + echo -e "${YEL}Some possible image_name values (from .cirrus.yml):${NOR}" + image_hints + echo "" + echo -e "${YEL}Optional:${NOR} If a $HOME/$GCLOUD_CFGDIR/$HOOK_FILENAME executable exists during" + echo "VM creation, it will be executed remotely after cloning" + echo "$GIT_REPO. The" + echo "current local working branch name and commit ID, will be provided as" + echo "it's arguments." + fi + exit 1 +} + +LIBPODROOT=$(realpath "$(dirname ${BASH_SOURCE[0]})/../") # else: Assume $PWD is the root of the libpod repository -[[ "$LIBPODROOT" != "/" ]] || LIBPODROOT=$PWD +[[ "$LIBPODROOT" != "/" ]] || \ + show_usage "Must execute script from within clone of containers/podman repo." -# Command shortcuts save some typing (assumes $LIBPODROOT is subdir of $HOME) -PGCLOUD="$GCLOUD_SUDO podman run -it --rm -e AS_ID=$UID -e AS_USER=$USER --security-opt label=disable -v $TMPDIR:$HOME -v $HOME/.config/gcloud:$HOME/.config/gcloud -v $HOME/.config/gcloud/ssh:$HOME/.ssh -v $LIBPODROOT:$LIBPODROOT $GCLOUD_IMAGE --configuration=libpod --project=$PROJECT" -SCP_CMD="$PGCLOUD compute scp" +[[ "$UID" -ne 0 ]] || \ + show_usage "Must execute script as a regular (non-root) user." + +[[ "${LIBPODROOT#$HOME}" != "$LIBPODROOT" ]] || \ + show_usage "Clone of containers/podman must be a subdirectory of \$HOME ($HOME)" +# Disable SELinux labeling to allow read-only mounting of repository files +PGCLOUD="podman run -it --rm --security-opt label=disable -v $TMPDIR:$TMPDIR -v $HOME/.config/gcloud:/root/.config/gcloud -v $HOME/.config/gcloud/ssh:/root/.ssh -v $LIBPODROOT:$LIBPODROOT:ro $GCLOUD_IMAGE gcloud --configuration=libpod --project=$PROJECT" +SCP_CMD="$PGCLOUD compute scp" showrun() { - if [[ "$1" == "--background" ]] - then - shift - # Properly escape any nested spaces, so command can be copy-pasted - echo '+ '$(printf " %q" "$@")' &' > /dev/stderr - "$@" & - echo -e "${RED}<backgrounded>${NOR}" - else - echo '+ '$(printf " %q" "$@") > /dev/stderr - "$@" - fi + echo '+ '$(printf " %q" "$@") > /dev/stderr + echo "" + "$@" } cleanup() { @@ -52,6 +85,7 @@ cleanup() { wait # set GCLOUD_DEBUG to leave tmpdir behind for postmortem + # shellcheck disable=SC2154 test -z "$GCLOUD_DEBUG" && rm -rf $TMPDIR # Not always called from an exit handler, but should always exit when called @@ -61,32 +95,18 @@ trap cleanup EXIT delvm() { echo -e "\n" - echo -e "\n${YEL}Offering to Delete $VMNAME ${RED}(Might take a minute or two)${NOR}" - echo -e "\n${YEL}Note: It's safe to answer N, then re-run script again later.${NOR}" + echo -e "\n${YEL}Offering to Delete $VMNAME${NOR}" + echo -e "${RED}(Deletion might take a minute or two)${NOR}" + echo -e "${YEL}Note: It's safe to answer N, then re-run script again later.${NOR}" showrun $CLEANUP_CMD # prompts for Yes/No cleanup } -show_usage() { - echo -e "\n${RED}ERROR: $1${NOR}" - echo -e "${YEL}Usage: $(basename $0) [-m <SPECIALMODE>] [-u <ROOTLESS_USER> ] <image_name>${NOR}" - echo "Use -m <SPECIALMODE> with a supported value documented in contrib/cirrus/README.md." - echo "With '-m rootless' must also specify -u <ROOTLESS_USER> with name of user to create & use" - echo "" - if [[ -r ".cirrus.yml" ]] - then - echo -e "${YEL}Some possible image_name values (from .cirrus.yml):${NOR}" - image_hints - echo "" - fi - exit 1 -} - get_env_vars() { # Deal with both YAML and embedded shell-like substitutions in values # if substitution fails, fall back to printing naked env. var as-is. python3 -c ' -import yaml,re +import sys,yaml,re env=yaml.load(open(".cirrus.yml"), Loader=yaml.SafeLoader)["env"] dollar_env_var=re.compile(r"\$(\w+)") dollarcurly_env_var=re.compile(r"\$\{(\w+)\}") @@ -98,11 +118,10 @@ class ReIterKey(dict): rep=r"{\1}" # Convert env vars markup to -> str.format_map(re_iter_key) markup out=ReIterKey() for k,v in env.items(): - v=str(v) - if "ENCRYPTED" not in v: - out[k]=dollar_env_var.sub(rep, dollarcurly_env_var.sub(rep, v)) + if "ENCRYPTED" not in str(v) and bool(v): + out[k]=dollar_env_var.sub(rep, dollarcurly_env_var.sub(rep, str(v))) for k,v in out.items(): - print("{0}=\"{1}\"".format(k, v.format_map(out))) + sys.stdout.write("{0}=\"{1}\"\n".format(k, str(v).format_map(out))) ' } @@ -110,8 +129,14 @@ image_hints() { get_env_vars | fgrep '_CACHE_IMAGE_NAME' | awk -F "=" '{print $2}' } - +unset VM_IMAGE_NAME +unset VMNAME +unset CREATE_CMD +unset SSH_CMD +unset CLEANUP_CMD +declare -xa ENVS parse_args(){ + local arg echo -e "$USAGE_WARNING" if [[ "$USER" =~ "root" ]] @@ -119,86 +144,41 @@ parse_args(){ show_usage "This script must be run as a regular user." fi - ENVS="$(get_env_vars)" - [[ "$#" -ge "1" ]] || \ - show_usage "Must specify at least one command-line parameter." - - IMAGE_NAME="" - ROOTLESS_USER="" - SPECIALMODE="none" - for arg - do - if [[ "$SPECIALMODE" == "GRABNEXT" ]] && [[ "${arg:0:1}" != "-" ]] - then - SPECIALMODE="$arg" - echo -e "${YEL}Using \$SPECIALMODE=$SPECIALMODE.${NOR}" - continue - elif [[ "$ROOTLESS_USER" == "GRABNEXT" ]] && [[ "${arg:0:1}" != "-" ]] - then - ROOTLESS_USER="$arg" - echo -e "${YEL}Using \$ROOTLESS_USER=$ROOTLESS_USER.${NOR}" - continue - fi - case "$arg" in - -m) - SPECIALMODE="GRABNEXT" - ;; - -u) - ROOTLESS_USER="GRABNEXT" - ;; - *) - [[ "${arg:0:1}" != "-" ]] || \ - show_usage "Unknown command-line option '$arg'." - [[ -z "$IMAGE_NAME" ]] || \ - show_usage "Must specify exactly one image name, got '$IMAGE_NAME' and '$arg'." - IMAGE_NAME="$arg" - ;; - esac - done + [[ "$#" -eq 1 ]] || \ + show_usage "Must specify a VM Image name to use, and the test flavor." - if [[ "$SPECIALMODE" == "GRABNEXT" ]] - then - show_usage "Must specify argument to -m option." - fi + VM_IMAGE_NAME="$1" - if [[ "$ROOTLESS_USER" == "GRABNEXT" ]] - then - show_usage "Must specify argument to -u option." - fi + # Word-splitting is desireable in this case + # shellcheck disable=SC2207 + ENVS=( + $(get_env_vars) + "VM_IMAGE_NAME=$VM_IMAGE_NAME" + ) - if [[ -z "$IMAGE_NAME" ]] - then - show_usage "No image-name specified." - fi + VMNAME="${VMNAME:-${USER}-${VM_IMAGE_NAME}}" - if [[ "$SPECIALMODE" == "rootless" ]] && [[ -z "$ROOTLESS_USER" ]] - then - show_usage "With '-m rootless' must also pass -u <username> of rootless user." - fi - - if echo "$IMAGE_NAME" | grep -q "image-builder-image" - then - echo -e "Creating an image-builder VM, I hope you know what you're doing.\n" - IBI_ARGS="--scopes=compute-rw,storage-rw,userinfo-email" - SSHUSER="centos" - else - unset IBI_ARGS - SSHUSER="root" - fi + CREATE_CMD="$PGCLOUD compute instances create --zone=$ZONE --image=${VM_IMAGE_NAME} --custom-cpu=$CPUS --custom-memory=$MEMORY --boot-disk-size=$DISK --labels=in-use-by=$USER $VMNAME" - ENVS="$ENVS SPECIALMODE=\"$SPECIALMODE\"" + SSH_CMD="$PGCLOUD compute ssh root@$VMNAME" - [[ -z "$ROOTLESS_USER" ]] || \ - ENVS="$ENVS ROOTLESS_USER=$ROOTLESS_USER" - - SETUP_CMD="env $ENVS ADD_SECOND_PARTITIO=True $GOSRC/contrib/cirrus/setup_environment.sh" - VMNAME="${VMNAME:-${USER}-${IMAGE_NAME}}" + CLEANUP_CMD="$PGCLOUD compute instances delete --zone $ZONE --delete-disks=all $VMNAME" +} - CREATE_CMD="$PGCLOUD compute instances create --zone=$ZONE --image=${IMAGE_NAME} --custom-cpu=$CPUS --custom-memory=$MEMORY --boot-disk-size=$DISK --labels=in-use-by=$USER $IBI_ARGS $VMNAME" +# Returns true if user has run an 'init' and has a valid token for +# the specific project-id and named-configuration argumens in $PGCLOUD. +function has_valid_credentials() { + if $PGCLOUD info |& grep -Eq 'Account:.*None'; then + return 1 + fi - SSH_CMD="$PGCLOUD compute ssh $SSHUSER@$VMNAME" + # It's possible for 'gcloud info' to list expired credentials, + # e.g. 'ERROR: ... invalid grant: Bad Request' + if $PGCLOUD auth print-access-token |& grep -q 'ERROR'; then + return 1 + fi - CLEANUP_CMD="$PGCLOUD compute instances delete --zone $ZONE --delete-disks=all $VMNAME" + return 0 } ##### main @@ -209,23 +189,17 @@ parse_args(){ cd "$LIBPODROOT" parse_args "$@" - -# Ensure mount-points and data directories exist on host as $USER. Also prevents -# permission-denied errors during cleanup() b/c `sudo podman` created mount-points -# owned by root. -mkdir -p $TMPDIR/${LIBPODROOT##$HOME} mkdir -p $TMPDIR/.ssh mkdir -p {$HOME,$TMPDIR}/.config/gcloud/ssh chmod 700 {$HOME,$TMPDIR}/.config/gcloud/ssh $TMPDIR/.ssh -cd $LIBPODROOT +echo -e "\n${YEL}Pulling gcloud image...${NOR}" +podman pull $GCLOUD_IMAGE -# Attempt to determine if named 'libpod' gcloud configuration exists -showrun $PGCLOUD info > $TMPDIR/gcloud-info -if egrep -q "Account:.*None" $TMPDIR/gcloud-info +if ! has_valid_credentials then echo -e "\n${YEL}WARNING: Can't find gcloud configuration for libpod, running init.${NOR}" - echo -e " ${RED}Please choose "#1: Re-initialize" and "login" if asked.${NOR}" + echo -e " ${RED}Please choose \"#1: Re-initialize\" and \"login\" if asked.${NOR}" showrun $PGCLOUD init --project=$PROJECT --console-only --skip-diagnostics # Verify it worked (account name == someone@example.com) @@ -236,68 +210,52 @@ then exit 5 fi - # If this is the only config, make it the default to avoid persistent warnings from gcloud + # If this is the only config, make it the default to avoid + # persistent warnings from gcloud about there being no default. [[ -r "$HOME/.config/gcloud/configurations/config_default" ]] || \ - ln "$HOME/.config/gcloud/configurations/config_libpod" \ - "$HOME/.config/gcloud/configurations/config_default" + ln "$HOME/.config/gcloud/configurations/config_libpod" \ + "$HOME/.config/gcloud/configurations/config_default" fi -# Couldn't make rsync work with gcloud's ssh wrapper because ssh-keys generated on the fly -TARBALL=$VMNAME.tar.bz2 -echo -e "\n${YEL}Packing up local repository into a tarball.${NOR}" -showrun --background tar cjf $TMPDIR/$TARBALL --warning=no-file-changed --exclude-vcs-ignores -C $LIBPODROOT . - -trap delvm INT # Allow deleting VM if CTRL-C during create -# This fails if VM already exists: permit this usage to re-init +trap delvm EXIT # Allow deleting VM if CTRL-C during create echo -e "\n${YEL}Trying to creating a VM named $VMNAME${NOR}\n${YEL}in GCE region/zone $ZONE${NOR}" -echo -e "For faster access, export ZONE='something-closer-<any letter>'" -echo 'List of regions and zones: https://cloud.google.com/compute/docs/regions-zones/' -echo -e "${RED}(might take a minute/two. Errors ignored).${NOR}" -showrun $CREATE_CMD || true # allow re-running commands below when "delete: N" - -# Any subsequent failure should prompt for VM deletion -trap - INT -trap delvm EXIT - -echo -e "\n${YEL}Waiting up to 30s for ssh port to open${NOR}" -trap 'COUNT=9999' INT -ATTEMPTS=10 -for (( COUNT=1 ; COUNT <= $ATTEMPTS ; COUNT++ )) -do - if $SSH_CMD --command "true"; then break; else sleep 3s; fi -done -if (( COUNT > $ATTEMPTS )) -then - echo -e "\n${RED}Failed${NOR}" - exit 7 -fi -echo -e "${YEL}Got it${NOR}" - -echo -e "\n${YEL}Removing and re-creating $GOSRC on $VMNAME.${NOR}" -showrun $SSH_CMD --command "rm -rf $GOSRC" -showrun $SSH_CMD --command "mkdir -p $GOSRC" - -echo -e "\n${YEL}Transferring tarball to $VMNAME.${NOR}" -wait -showrun $SCP_CMD $HOME/$TARBALL $SSHUSER@$VMNAME:/tmp/$TARBALL - -echo -e "\n${YEL}Unpacking tarball into $GOSRC on $VMNAME.${NOR}" -showrun $SSH_CMD --command "tar xjf /tmp/$TARBALL -C $GOSRC" +echo -e "For faster terminal access, export ZONE='<something-closer>'" +echo -e 'Zone-list at: https://cloud.google.com/compute/docs/regions-zones/\n' +if showrun $CREATE_CMD; then # Freshly created VM needs initial setup + + echo -e "\n${YEL}Waiting up to 30s for ssh port to open${NOR}" + ATTEMPTS=10 + trap "exit 1" INT + while ((ATTEMPTS)) && ! $SSH_CMD --command "true"; do + let "ATTEMPTS--" + echo -e "${RED}Nope, not yet.${NOR}" + sleep 3s + done + trap - INT + if ! ((ATTEMPTS)); then + echo -e "\n${RED}Failed${NOR}" + exit 7 + fi + echo -e "${YEL}Got it. Cloning upstream repository as a starting point.${NOR}" -echo -e "\n${YEL}Removing tarball on $VMNAME.${NOR}" -showrun $SSH_CMD --command "rm -f /tmp/$TARBALL" + showrun $SSH_CMD -- "mkdir -p $GOSRC" + showrun $SSH_CMD -- "git clone --progress $GIT_REPO $GOSRC" -echo -e "\n${YEL}Executing environment setup${NOR}" -showrun $SSH_CMD --command "$SETUP_CMD" + if [[ -x "$HOME/$GCLOUD_CFGDIR/$HOOK_FILENAME" ]]; then + echo -e "\n${YEL}Copying hook to VM and executing (ignoring errors).${NOR}" + $PGCLOUD compute scp "/root/$GCLOUD_CFGDIR/$HOOK_FILENAME" root@$VMNAME:. + if ! showrun $SSH_CMD -- "cd $GOSRC && bash /root/$HOOK_FILENAME $(git branch --show-current) $(git rev-parse HEAD)"; then + echo "-e ${RED}Hook exited: $?${NOR}" + fi + fi +fi -VMIP=$($PGCLOUD compute instances describe $VMNAME --format='get(networkInterfaces[0].accessConfigs[0].natIP)') +echo -e "\n${YEL}Generating connection script for $VMNAME.${NOR}" +echo -e "Note: Script can be re-used in another terminal if needed." +echo -e "${RED}(option to delete VM presented upon exiting).${NOR}" +# TODO: This is fairly fragile, specifically the quoting for the remote command. +echo '#!/bin/bash' > $TMPDIR/ssh +echo "$SSH_CMD -- -t 'cd $GOSRC && exec env \"${ENVS[*]}\" bash -il'" >> $TMPDIR/ssh +chmod +x $TMPDIR/ssh -echo -e "\n${YEL}Connecting to $VMNAME${NOR}\nPublic IP Address: $VMIP\n${RED}(option to delete VM upon logout).${NOR}\n" -if [[ -n "$ROOTLESS_USER" ]] -then - echo "Re-chowning source files after transfer" - showrun $SSH_CMD --command "chown -R $ROOTLESS_USER $GOSRC" - echo "Connecting as user $ROOTLESS_USER" - SSH_CMD="$PGCLOUD compute ssh $ROOTLESS_USER@$VMNAME" -fi -showrun $SSH_CMD -- -t "cd $GOSRC && exec env $ENVS bash -il" +showrun $TMPDIR/ssh |