diff options
Diffstat (limited to 'contrib/cirrus/lib.sh')
| -rw-r--r-- | contrib/cirrus/lib.sh | 99 |
1 files changed, 34 insertions, 65 deletions
diff --git a/contrib/cirrus/lib.sh b/contrib/cirrus/lib.sh index d663616b2..f422fe935 100644 --- a/contrib/cirrus/lib.sh +++ b/contrib/cirrus/lib.sh @@ -17,7 +17,6 @@ PACKER_BASE=${PACKER_BASE:-./contrib/cirrus/packer} CIRRUS_BUILD_ID=${CIRRUS_BUILD_ID:-DEADBEEF} # a human CIRRUS_BASE_SHA=${CIRRUS_BASE_SHA:-HEAD} CIRRUS_CHANGE_IN_REPO=${CIRRUS_CHANGE_IN_REPO:-FETCH_HEAD} -TIMESTAMPS_FILEPATH="${TIMESTAMPS_FILEPATH:-/var/tmp/timestamps}" SPECIALMODE="${SPECIALMODE:-none}" export CONTAINER_RUNTIME=${CONTAINER_RUNTIME:-podman} @@ -33,15 +32,27 @@ then source "$HOME/$ENVLIB" fi -# Pass in a line delimited list of, space delimited name/value pairs -# exit non-zero with helpful error message if any value is empty +# Pass in a list of one or more envariable names; exit non-zero with +# helpful error message if any value is empty req_env_var() { - echo "$1" | while read NAME VALUE - do - if [[ -n "$NAME" ]] && [[ -z "$VALUE" ]] - then - echo "Required env. var. \$$NAME is not set" - exit 9 + # Provide context. If invoked from function use its name; else script name + local caller=${FUNCNAME[1]} + if [[ -n "$caller" ]]; then + # Indicate that it's a function name + caller="$caller()" + else + # Not called from a function: use script name + caller=$(basename $0) + fi + + # Usage check + [[ -n "$1" ]] || die 1 "FATAL: req_env_var: invoked without arguments" + + # Each input arg is an envariable name, e.g. HOME PATH etc. Expand each. + # If any is empty, bail out and explain why. + for i; do + if [[ -z "${!i}" ]]; then + die 9 "FATAL: $caller requires \$$i to be non-empty" fi done } @@ -97,20 +108,14 @@ PACKER_BUILDS $PACKER_BUILDS # Unset environment variables not needed for testing purposes clean_env() { - req_env_var " - UNSET_ENV_VARS $UNSET_ENV_VARS - " + req_env_var UNSET_ENV_VARS echo "Unsetting $(echo $UNSET_ENV_VARS | wc -w) environment variables" unset -v UNSET_ENV_VARS $UNSET_ENV_VARS || true # don't fail on read-only } die() { - req_env_var " - 1 $1 - 2 $2 - " - echo "$2" - exit $1 + echo "${2:-FATAL ERROR (but no message given!) in ${FUNCNAME[1]}()}" + exit ${1:-1} } # Return a GCE image-name compatible string representation of distribution name @@ -135,10 +140,8 @@ stub() { } ircmsg() { - req_env_var " - CIRRUS_TASK_ID $CIRRUS_TASK_ID - @ $@ - " + req_env_var CIRRUS_TASK_ID + [[ -n "$*" ]] || die 9 "ircmsg() invoked without args" # Sometimes setup_environment.sh didn't run SCRIPT="$(dirname $0)/podbot.py" NICK="podbot_$CIRRUS_TASK_ID" @@ -149,22 +152,8 @@ ircmsg() { set -e } -record_timestamp() { - set +x # sometimes it's turned on - req_env_var "TIMESTAMPS_FILEPATH $TIMESTAMPS_FILEPATH" - echo "." # cirrus webui strips blank-lines - STAMPMSG="The $1 time at the tone will be:" - echo -e "$STAMPMSG\t$(date --iso-8601=seconds)" | \ - tee -a $TIMESTAMPS_FILEPATH - echo -e "BLEEEEEEEEEEP!\n." -} - setup_rootless() { - req_env_var " - ROOTLESS_USER $ROOTLESS_USER - GOSRC $GOSRC - ENVLIB $ENVLIB - " + req_env_var ROOTLESS_USER GOSRC ENVLIB if passwd --status $ROOTLESS_USER then @@ -203,9 +192,6 @@ setup_rootless() { echo "${ROOTLESS_USER}:$[ROOTLESS_UID * 100]:65536" | \ tee -a /etc/subuid >> /etc/subgid - echo "Setting permissions on automation files" - chmod 666 "$TIMESTAMPS_FILEPATH" - echo "Copying $HOME/$ENVLIB" install -o $ROOTLESS_USER -g $ROOTLESS_USER -m 0700 \ "$HOME/$ENVLIB" "/home/$ROOTLESS_USER/$ENVLIB" @@ -220,7 +206,7 @@ setup_rootless() { # Helper/wrapper script to only show stderr/stdout on non-zero exit install_ooe() { - req_env_var "SCRIPT_BASE $SCRIPT_BASE" + req_env_var SCRIPT_BASE echo "Installing script to mask stdout/stderr unless non-zero exit." sudo install -D -m 755 "/tmp/libpod/$SCRIPT_BASE/ooe.sh" /usr/local/bin/ooe.sh } @@ -241,10 +227,7 @@ EOF install_cni_plugins() { echo "Installing CNI Plugins from commit $CNI_COMMIT" - req_env_var " - GOPATH $GOPATH - CNI_COMMIT $CNI_COMMIT - " + req_env_var GOPATH CNI_COMMIT DEST="$GOPATH/src/github.com/containernetworking/plugins" rm -rf "$DEST" ooe.sh git clone "https://github.com/containernetworking/plugins.git" "$DEST" @@ -272,11 +255,7 @@ install_runc(){ OS_RELEASE_ID=$(os_release_id) echo "Installing RunC from commit $RUNC_COMMIT" echo "Platform is $OS_RELEASE_ID" - req_env_var " - GOPATH $GOPATH - RUNC_COMMIT $RUNC_COMMIT - OS_RELEASE_ID $OS_RELEASE_ID - " + req_env_var GOPATH RUNC_COMMIT OS_RELEASE_ID if [[ "$OS_RELEASE_ID" =~ "ubuntu" ]]; then echo "Running make install.libseccomp.sudo for ubuntu" if ! [[ -d "/tmp/libpod" ]] @@ -295,7 +274,7 @@ install_runc(){ install_buildah() { echo "Installing buildah from latest upstream master" - req_env_var "GOPATH $GOPATH" + req_env_var GOPATH DEST="$GOPATH/src/github.com/containers/buildah" rm -rf "$DEST" ooe.sh git clone https://github.com/containers/buildah "$DEST" @@ -307,10 +286,7 @@ install_buildah() { # Requires $GOPATH and $CRIO_COMMIT to be set install_conmon(){ echo "Installing conmon from commit $CRIO_COMMIT" - req_env_var " - GOPATH $GOPATH - CRIO_COMMIT $CRIO_COMMIT - " + req_env_var GOPATH CRIO_COMMIT DEST="$GOPATH/src/github.com/kubernetes-sigs/cri-o.git" rm -rf "$DEST" ooe.sh git clone https://github.com/kubernetes-sigs/cri-o.git "$DEST" @@ -327,9 +303,7 @@ install_criu(){ echo "Installing CRIU" echo "Installing CRIU from commit $CRIU_COMMIT" echo "Platform is $OS_RELEASE_ID" - req_env_var " - CRIU_COMMIT $CRIU_COMMIT - " + req_env_var CRIU_COMMIT if [[ "$OS_RELEASE_ID" =~ "ubuntu" ]]; then ooe.sh sudo -E add-apt-repository -y ppa:criu/ppa @@ -418,10 +392,7 @@ ubuntu_finalize(){ rhel_exit_handler() { set +ex - req_env_var " - GOPATH $GOPATH - RHSMCMD $RHSMCMD - " + req_env_var GOPATH RHSMCMD cd / sudo rm -rf "$RHSMCMD" sudo rm -rf "$GOPATH" @@ -431,9 +402,7 @@ rhel_exit_handler() { } rhsm_enable() { - req_env_var " - RHSM_COMMAND $RHSM_COMMAND - " + req_env_var RHSM_COMMAND export GOPATH="$(mktemp -d)" export RHSMCMD="$(mktemp)" trap "rhel_exit_handler" EXIT |