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systemd/test/units/TEST-74-AUX-UTILS.varlinkctl.sh
2024-06-27 11:30:07 +02:00

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#!/usr/bin/env bash
# SPDX-License-Identifier: LGPL-2.1-or-later
set -eux
set -o pipefail
# Unset $PAGER so we don't have to use --no-pager everywhere
export PAGER=
varlinkctl --help
varlinkctl help --no-pager
varlinkctl --version
varlinkctl --json=help
# TODO: abstract namespace sockets (@...)
# Path to a socket
varlinkctl info /run/systemd/journal/io.systemd.journal
varlinkctl info /run/systemd/../systemd/../../run/systemd/journal/io.systemd.journal
varlinkctl info "./$(realpath --relative-to="$PWD" /run/systemd/journal/io.systemd.journal)"
varlinkctl info unix:/run/systemd/journal/io.systemd.journal
varlinkctl info --json=off /run/systemd/journal/io.systemd.journal
varlinkctl info --json=pretty /run/systemd/journal/io.systemd.journal | jq .
varlinkctl info --json=short /run/systemd/journal/io.systemd.journal | jq .
varlinkctl info -j /run/systemd/journal/io.systemd.journal | jq .
varlinkctl list-interfaces /run/systemd/journal/io.systemd.journal
varlinkctl list-interfaces -j /run/systemd/journal/io.systemd.journal | jq .
varlinkctl list-methods /run/systemd/journal/io.systemd.journal
varlinkctl list-methods -j /run/systemd/journal/io.systemd.journal | jq .
varlinkctl list-methods /run/systemd/journal/io.systemd.journal io.systemd.Journal
varlinkctl list-methods -j /run/systemd/journal/io.systemd.journal io.systemd.Journal | jq .
varlinkctl introspect /run/systemd/journal/io.systemd.journal
varlinkctl introspect -j /run/systemd/journal/io.systemd.journal | jq --seq .
varlinkctl introspect /run/systemd/journal/io.systemd.journal io.systemd.Journal
varlinkctl introspect -j /run/systemd/journal/io.systemd.journal io.systemd.Journal | jq .
if command -v userdbctl >/dev/null; then
systemctl start systemd-userdbd
varlinkctl call /run/systemd/userdb/io.systemd.Multiplexer io.systemd.UserDatabase.GetUserRecord '{ "userName" : "testuser", "service" : "io.systemd.Multiplexer" }'
varlinkctl call -q /run/systemd/userdb/io.systemd.Multiplexer io.systemd.UserDatabase.GetUserRecord '{ "userName" : "testuser", "service" : "io.systemd.Multiplexer" }'
varlinkctl call -j /run/systemd/userdb/io.systemd.Multiplexer io.systemd.UserDatabase.GetUserRecord '{ "userName" : "testuser", "service" : "io.systemd.Multiplexer" }' | jq .
# We ignore the return value of the following two calls, since if no memberships are defined at all this will return a NotFound error, which is OK
varlinkctl call --more /run/systemd/userdb/io.systemd.Multiplexer io.systemd.UserDatabase.GetMemberships '{ "service" : "io.systemd.Multiplexer" }' --graceful=io.systemd.UserDatabase.NoRecordFound
varlinkctl call --quiet --more /run/systemd/userdb/io.systemd.Multiplexer io.systemd.UserDatabase.GetMemberships '{ "service" : "io.systemd.Multiplexer" }' --graceful=io.systemd.UserDatabase.NoRecordFound
varlinkctl call --more -j /run/systemd/userdb/io.systemd.Multiplexer io.systemd.UserDatabase.GetMemberships '{ "service" : "io.systemd.Multiplexer" }' --graceful=io.systemd.UserDatabase.NoRecordFound | jq --seq .
varlinkctl call --oneway /run/systemd/userdb/io.systemd.Multiplexer io.systemd.UserDatabase.GetMemberships '{ "service" : "io.systemd.Multiplexer" }'
(! varlinkctl call --oneway /run/systemd/userdb/io.systemd.Multiplexer io.systemd.UserDatabase.GetMemberships '{ "service" : "io.systemd.Multiplexer" }' | grep .)
fi
IDL_FILE="$(mktemp)"
varlinkctl introspect /run/systemd/journal/io.systemd.journal io.systemd.Journal | tee "${IDL_FILE:?}"
varlinkctl validate-idl "$IDL_FILE"
varlinkctl validate-idl "$IDL_FILE"
cat /bin/sh >"$IDL_FILE"
(! varlinkctl validate-idl "$IDL_FILE")
if [[ -x /usr/lib/systemd/systemd-pcrextend ]]; then
# Path to an executable
varlinkctl info /usr/lib/systemd/systemd-pcrextend
varlinkctl info exec:/usr/lib/systemd/systemd-pcrextend
varlinkctl list-interfaces /usr/lib/systemd/systemd-pcrextend
varlinkctl introspect /usr/lib/systemd/systemd-pcrextend io.systemd.PCRExtend
varlinkctl introspect /usr/lib/systemd/systemd-pcrextend
fi
# SSH transport
SSHBINDIR="$(mktemp -d)"
rm_rf_sshbindir() {
rm -rf "$SSHBINDIR"
}
trap rm_rf_sshbindir EXIT
# Create a fake "ssh" binary that validates everything works as expected if invoked for the "ssh-unix:" Varlink transport
cat > "$SSHBINDIR"/ssh <<'EOF'
#!/bin/sh
set -xe
test "$1" = "-W"
test "$2" = "/run/systemd/journal/io.systemd.journal"
test "$3" = "foobar"
exec socat - UNIX-CONNECT:/run/systemd/journal/io.systemd.journal
EOF
chmod +x "$SSHBINDIR"/ssh
SYSTEMD_SSH="$SSHBINDIR/ssh" varlinkctl info ssh-unix:foobar:/run/systemd/journal/io.systemd.journal
# Now build another fake "ssh" binary that does the same for "ssh-exec:"
cat > "$SSHBINDIR"/ssh <<'EOF'
#!/bin/sh
set -xe
test "$1" = "-e"
test "$2" = "none"
test "$3" = "-T"
test "$4" = "foobar"
test "$5" = "env"
test "$6" = "SYSTEMD_VARLINK_LISTEN=-"
test "$7" = "systemd-sysext"
SYSTEMD_VARLINK_LISTEN=- exec systemd-sysext
EOF
chmod +x "$SSHBINDIR"/ssh
SYSTEMD_SSH="$SSHBINDIR/ssh" varlinkctl info ssh-exec:foobar:systemd-sysext
# Go through all varlink sockets we can find under /run/systemd/ for some extra coverage
find /run/systemd/ -name "io.systemd*" -type s | while read -r socket; do
varlinkctl info "$socket"
varlinkctl info -j "$socket"
varlinkctl list-interfaces "$socket"
varlinkctl list-interfaces -j "$socket"
varlinkctl list-methods "$socket"
varlinkctl list-methods -j "$socket"
varlinkctl introspect "$socket"
varlinkctl introspect -j "$socket"
varlinkctl list-interfaces "$socket" | while read -r interface; do
varlinkctl introspect "$socket" "$interface"
done
done
(! varlinkctl)
(! varlinkctl "")
(! varlinkctl info)
(! varlinkctl info "")
(! varlinkctl info /run/systemd/notify)
(! varlinkctl info /run/systemd/private)
# Relative paths must begin with ./
(! varlinkctl info "$(realpath --relative-to="$PWD" /run/systemd/journal/io.systemd.journal)")
(! varlinkctl info unix:)
(! varlinkctl info unix:"")
(! varlinkctl info exec:)
(! varlinkctl info exec:"")
(! varlinkctl list-interfaces)
(! varlinkctl list-interfaces "")
(! varlinkctl introspect)
(! varlinkctl introspect /run/systemd/journal/io.systemd.journal "")
(! varlinkctl introspect "" "")
(! varlinkctl list-methods /run/systemd/journal/io.systemd.journal "")
(! varlinkctl list-methods -j /run/systemd/journal/io.systemd.journal "")
(! varlinkctl list-methods "")
(! varlinkctl list-methods -j "")
(! varlinkctl call)
(! varlinkctl call "")
(! varlinkctl call "" "")
(! varlinkctl call "" "" "")
(! varlinkctl call /run/systemd/userdb/io.systemd.Multiplexer io.systemd.UserDatabase.GetUserRecord </dev/null)
(! varlinkctl validate-idl "")
(! varlinkctl validate-idl </dev/null)
varlinkctl info /run/systemd/io.systemd.Hostname
varlinkctl introspect /run/systemd/io.systemd.Hostname io.systemd.Hostname
varlinkctl call /run/systemd/io.systemd.Hostname io.systemd.Hostname.Describe '{}'