b8f8aef9d3
- Make sure that it starts even without the `nix-command` xp feature - Fail if it doesn’t manage to start This fixes a 30s wait for every test in `init.sh` as the daemon couldn’t start, but the code was just waiting 30s and continuing as if everything was all right.
187 lines
4 KiB
Bash
187 lines
4 KiB
Bash
set -e
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if [[ -z "$COMMON_SH_SOURCED" ]]; then
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COMMON_SH_SOURCED=1
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export TEST_ROOT=$(realpath ${TMPDIR:-/tmp}/nix-test)/${TEST_NAME:-default}
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export NIX_STORE_DIR
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if ! NIX_STORE_DIR=$(readlink -f $TEST_ROOT/store 2> /dev/null); then
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# Maybe the build directory is symlinked.
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export NIX_IGNORE_SYMLINK_STORE=1
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NIX_STORE_DIR=$TEST_ROOT/store
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fi
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export NIX_LOCALSTATE_DIR=$TEST_ROOT/var
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export NIX_LOG_DIR=$TEST_ROOT/var/log/nix
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export NIX_STATE_DIR=$TEST_ROOT/var/nix
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export NIX_CONF_DIR=$TEST_ROOT/etc
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export NIX_DAEMON_SOCKET_PATH=$TEST_ROOT/dSocket
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unset NIX_USER_CONF_FILES
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export _NIX_TEST_SHARED=$TEST_ROOT/shared
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if [[ -n $NIX_STORE ]]; then
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export _NIX_TEST_NO_SANDBOX=1
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fi
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export _NIX_IN_TEST=$TEST_ROOT/shared
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export _NIX_TEST_NO_LSOF=1
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export NIX_REMOTE=$NIX_REMOTE_
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unset NIX_PATH
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export TEST_HOME=$TEST_ROOT/test-home
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export HOME=$TEST_HOME
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unset XDG_CONFIG_HOME
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unset XDG_CONFIG_DIRS
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unset XDG_CACHE_HOME
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mkdir -p $TEST_HOME
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export PATH=@bindir@:$PATH
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if [[ -n "${NIX_CLIENT_PACKAGE:-}" ]]; then
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export PATH="$NIX_CLIENT_PACKAGE/bin":$PATH
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fi
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DAEMON_PATH="$PATH"
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if [[ -n "${NIX_DAEMON_PACKAGE:-}" ]]; then
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DAEMON_PATH="${NIX_DAEMON_PACKAGE}/bin:$DAEMON_PATH"
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fi
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coreutils=@coreutils@
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export dot=@dot@
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export SHELL="@bash@"
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export PAGER=cat
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export busybox="@sandbox_shell@"
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export version=@PACKAGE_VERSION@
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export system=@system@
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export IMPURE_VAR1=foo
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export IMPURE_VAR2=bar
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cacheDir=$TEST_ROOT/binary-cache
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readLink() {
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ls -l "$1" | sed 's/.*->\ //'
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}
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clearProfiles() {
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profiles="$NIX_STATE_DIR"/profiles
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rm -rf $profiles
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}
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clearStore() {
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echo "clearing store..."
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chmod -R +w "$NIX_STORE_DIR"
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rm -rf "$NIX_STORE_DIR"
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mkdir "$NIX_STORE_DIR"
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rm -rf "$NIX_STATE_DIR"
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mkdir "$NIX_STATE_DIR"
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clearProfiles
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}
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clearCache() {
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rm -rf "$cacheDir"
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}
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clearCacheCache() {
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rm -f $TEST_HOME/.cache/nix/binary-cache*
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}
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startDaemon() {
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# Don’t start the daemon twice, as this would just make it loop indefinitely
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if [[ "$NIX_REMOTE" == daemon ]]; then
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return
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fi
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# Start the daemon, wait for the socket to appear. !!!
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# ‘nix-daemon’ should have an option to fork into the background.
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rm -f $NIX_DAEMON_SOCKET_PATH
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PATH=$DAEMON_PATH nix-daemon&
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pidDaemon=$!
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for ((i = 0; i < 300; i++)); do
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if [[ -S $NIX_DAEMON_SOCKET_PATH ]]; then
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DAEMON_STARTED=1
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break;
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fi
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sleep 0.1
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done
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if [[ -z ${DAEMON_STARTED+x} ]]; then
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fail "Didn’t manage to start the daemon"
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fi
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trap "killDaemon" EXIT
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export NIX_REMOTE=daemon
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}
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killDaemon() {
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kill $pidDaemon
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for i in {0..100}; do
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kill -0 $pidDaemon || break
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sleep 0.1
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done
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kill -9 $pidDaemon || true
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wait $pidDaemon || true
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trap "" EXIT
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}
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restartDaemon() {
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[[ -z "${pidDaemon:-}" ]] && return 0
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killDaemon
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unset NIX_REMOTE
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startDaemon
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}
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if [[ $(uname) == Linux ]] && [[ -L /proc/self/ns/user ]] && unshare --user true; then
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_canUseSandbox=1
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fi
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isDaemonNewer () {
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[[ -n "${NIX_DAEMON_PACKAGE:-}" ]] || return 0
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local requiredVersion="$1"
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local daemonVersion=$($NIX_DAEMON_PACKAGE/bin/nix-daemon --version | cut -d' ' -f3)
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[[ $(nix eval --expr "builtins.compareVersions ''$daemonVersion'' ''$requiredVersion''") -ge 0 ]]
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}
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requireDaemonNewerThan () {
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isDaemonNewer "$1" || exit 99
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}
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canUseSandbox() {
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if [[ ! $_canUseSandbox ]]; then
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echo "Sandboxing not supported, skipping this test..."
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return 1
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fi
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return 0
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}
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fail() {
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echo "$1"
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exit 1
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}
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expect() {
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local expected res
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expected="$1"
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shift
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set +e
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"$@"
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res="$?"
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set -e
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[[ $res -eq $expected ]]
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}
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needLocalStore() {
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if [[ "$NIX_REMOTE" == "daemon" ]]; then
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echo "Can’t run through the daemon ($1), skipping this test..."
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return 99
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fi
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}
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# Just to make it easy to find which tests should be fixed
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buggyNeedLocalStore () {
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needLocalStore
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}
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set -x
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if [[ -n "${NIX_DAEMON_PACKAGE:-}" ]]; then
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startDaemon
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fi
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fi # COMMON_SH_SOURCED
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