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-rw-r--r--.cirrus.yml2
-rw-r--r--contrib/cirrus/lib.sh3
-rwxr-xr-xcontrib/cirrus/runner.sh3
-rwxr-xr-xcontrib/cirrus/setup_environment.sh7
-rwxr-xr-xhack/get_ci_vm.sh330
5 files changed, 154 insertions, 191 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: $FEDORA_NAME # any {PRIOR_,}{FEDORA,UBUNTU}_NAME value
+ DISTRO_NV: # any {PRIOR_,}{FEDORA,UBUNTU}_NAME value
VM_IMAGE_NAME: # One of the "Google-cloud VM Images" (above)
CTR_FQIN: # One of the "Container FQIN's" (above)
diff --git a/contrib/cirrus/lib.sh b/contrib/cirrus/lib.sh
index 79d3b338b..e5124d8e4 100644
--- a/contrib/cirrus/lib.sh
+++ b/contrib/cirrus/lib.sh
@@ -45,6 +45,9 @@ OS_RELEASE_ID="$(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/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