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#!/usr/bin/env bats -*- bats -*-
#
# Test specific configuration options and overrides
#
load helpers
@test "podman CONTAINERS_CONF - CONTAINERS_CONF in conmon" {
skip_if_remote "can't check conmon environment over remote"
# Get the normal runtime for this host
run_podman info --format '{{ .Host.OCIRuntime.Name }}'
runtime="$output"
run_podman info --format "{{ .Host.OCIRuntime.Path }}"
ocipath="$output"
# Make an innocuous containers.conf in a non-standard location
conf_tmp="$PODMAN_TMPDIR/containers.conf"
cat >$conf_tmp <<EOF
[engine]
runtime="$runtime"
[engine.runtimes]
$runtime = ["$ocipath"]
EOF
CONTAINERS_CONF="$conf_tmp" run_podman run -d $IMAGE sleep infinity
cid="$output"
CONTAINERS_CONF="$conf_tmp" run_podman inspect "$cid" --format "{{ .State.ConmonPid }}"
conmon="$output"
output="$(tr '\0' '\n' < /proc/$conmon/environ | grep '^CONTAINERS_CONF=')"
is "$output" "CONTAINERS_CONF=$conf_tmp"
# Clean up
# Oddly, sleep can't be interrupted with SIGTERM, so we need the
# "-f -t 0" to force a SIGKILL
CONTAINERS_CONF="$conf_tmp" run_podman rm -f -t 0 "$cid"
}
@test "podman CONTAINERS_CONF - override runtime name" {
skip_if_remote "Can't set CONTAINERS_CONF over remote"
# Get the path of the normal runtime
run_podman info --format "{{ .Host.OCIRuntime.Path }}"
ocipath="$output"
export conf_tmp="$PODMAN_TMPDIR/nonstandard_runtime_name.conf"
cat > $conf_tmp <<EOF
[engine]
runtime = "nonstandard_runtime_name"
[engine.runtimes]
nonstandard_runtime_name = ["$ocipath"]
EOF
CONTAINERS_CONF="$conf_tmp" run_podman run -d --rm $IMAGE true
cid="$output"
# We need to wait for the container to finish before we can check
# if it was cleaned up properly. But in the common case that the
# container completes fast, and the cleanup *did* happen properly
# the container is now gone. So, we need to ignore "no such
# container" errors from podman wait.
CONTAINERS_CONF="$conf_tmp" run_podman '?' wait "$cid"
if [[ $status != 0 ]]; then
is "$output" "Error:.*no such container" "unexpected error from podman wait"
fi
# The --rm option means the container should no longer exist.
# However https://github.com/containers/podman/issues/12917 meant
# that the container cleanup triggered by conmon's --exit-cmd
# could fail, leaving the container in place.
#
# We verify that the container is indeed gone, by checking that a
# podman rm *fails* here - and it has the side effect of cleaning
# up in the case this test fails.
CONTAINERS_CONF="$conf_tmp" run_podman 1 rm "$cid"
is "$output" "Error:.*no such container"
}
# vim: filetype=sh
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