mesh-tools
97a2d841c7
The controller plans config, templates and moved providers' provisions, hands bus accounts to the vault and judges the new manifest words, on the feature's SDK and node-engine validator (feature 57, config and provisioning).
259 lines
11 KiB
Bash
Executable File
259 lines
11 KiB
Bash
Executable File
#!/bin/sh
|
|
# mesh-check-toolchain: go
|
|
#
|
|
# The controller's own check (novox/hq ADR 0237 as amended): the second layer of a pull request's merge
|
|
# check, `mesh/repo-check`, run by the build seat in the mesh's Go toolchain — and by hand:
|
|
# `MESH_TEST_POSTGRES=… sh merge-check.sh`.
|
|
#
|
|
# The gate — every machine composed with this change's controller, which judges itself — is the build
|
|
# seat's first layer (`mesh/merge-gate`), run because the mesh's module graph builds `mesh-controller`
|
|
# from this repository; it is not repeated here. This is the code's own quality and its suite:
|
|
#
|
|
# 1. formatted and vetted;
|
|
# 2. the whole suite, packages in parallel, against the throwaway store the build seat raised at the
|
|
# release the mesh runs; every live test on a bus of its own (internal/testbus), so nothing is
|
|
# serialised. Under the race detector when the toolchain has a C compiler, and said when it has not.
|
|
#
|
|
# Exit 0 is a pass; anything else fails `mesh/repo-check` with the last line printed.
|
|
set -eu
|
|
export GOFLAGS=-mod=vendor GOPROXY=off
|
|
|
|
# judge_store_tests says each listed test of one package as `go test -v` reported it, and counts in $missing each
|
|
# that did not pass: $1 the package, $2 go test's exit status, $3 the file holding its output, then the names.
|
|
# A result is found anywhere in a line, not only at its start: when a test's last output leaves a line open,
|
|
# `go test -v` writes `--- PASS: <name> (…)` on that same line (novox/hq issue 515). A package whose go test
|
|
# exits non-zero fails even when each listed test said PASS — a TestMain or a leak checker can fail after them.
|
|
judge_store_tests() {
|
|
pkg=$1 status=$2 out=$3
|
|
shift 3
|
|
for name in "$@"; do
|
|
line=$(grep -oE -- "--- (PASS|FAIL|SKIP): $name \([^)]*\)" "$out" | tail -n 1 || true)
|
|
echo " $pkg ${line:-"--- NOT RUN: $name"}"
|
|
case "$line" in "--- PASS: "*) ;; *) missing=$((missing + 1)) ;; esac
|
|
done
|
|
if [ "$status" -ne 0 ]; then
|
|
echo " $pkg FAIL: go test exited $status"
|
|
missing=$((missing + 1))
|
|
fi
|
|
}
|
|
# `sh merge-check.sh judge-store-tests <package> <status> <output> <name>…` runs only the judging, to try it on a
|
|
# recorded `go test -v` output.
|
|
if [ "${1:-}" = judge-store-tests ]; then
|
|
shift
|
|
missing=0
|
|
judge_store_tests "$@"
|
|
[ "$missing" -eq 0 ]
|
|
exit
|
|
fi
|
|
|
|
unformatted=$(gofmt -l cmd internal examples)
|
|
if [ -n "$unformatted" ]; then
|
|
echo "not gofmt'd:"
|
|
echo "$unformatted"
|
|
exit 1
|
|
fi
|
|
CGO_ENABLED=0 go vet ./...
|
|
|
|
# The race detector when the toolchain has a C compiler, and said when it has not.
|
|
if command -v gcc >/dev/null 2>&1; then
|
|
cgo=1 race=-race
|
|
else
|
|
echo "NOT RACE-CHECKED: the toolchain holds no C compiler; the suite runs without the race detector"
|
|
cgo=0 race=
|
|
fi
|
|
suite() {
|
|
# shellcheck disable=SC2086 # $race is one flag or none
|
|
CGO_ENABLED=$cgo go test $race -count=1 -timeout 30m "$@"
|
|
}
|
|
# **A branch tried before its pull request may ask for a part** (novox/hq issue 686): the controller's `try` verb
|
|
# hands MESH_CHECK_TESTS, a `go test -run` pattern, or MESH_CHECK_STORE_ONLY=1. A pull request's merge check is
|
|
# handed neither and always runs whole; a part that passes is said as a part, never as the check.
|
|
if [ -n "${MESH_CHECK_TESTS:-}" ]; then
|
|
echo "TRIED IN PART: only the tests matching $MESH_CHECK_TESTS, in every package"
|
|
suite -run "$MESH_CHECK_TESTS" ./...
|
|
exit 0
|
|
fi
|
|
|
|
# **The slowest packages run in shards** (novox/hq issue 717). `go test` runs packages beside each other but the
|
|
# tests of one package one after another, in one process, and these packages' tests wait on the store, a bus, a
|
|
# build or a clock: cmd/mesh-controller alone took 3 to 5 minutes of a check whose other packages end in seconds.
|
|
# Each is compiled once, its tests are dealt round-robin into that many processes, and those run beside each other
|
|
# and beside the rest of the suite. Each process is the package's own test binary, run from the package's
|
|
# directory through its TestMain as `go test` runs it, so a test cannot tell, and every test runs exactly once, in
|
|
# one of them. Tests of one package therefore keep what packages run side by side already keep: nothing shared
|
|
# outside their process — no fixed port, file or database name. A package is added here by measuring it
|
|
# (`go test -json` gives each test's time), never to hide a slow test that could wait less.
|
|
sharded='./cmd/mesh-controller 8
|
|
./internal/inventory 4
|
|
./internal/builder 4
|
|
./internal/link 4'
|
|
|
|
work=$(mktemp -d)
|
|
trap 'rm -rf "$work"' EXIT
|
|
|
|
# shard_package compiles one package's tests and runs them in $2 processes, each process's output and
|
|
# "<exit status> <seconds>" left in $work: $1 the package's directory, $2 the number of processes.
|
|
shard_package() {
|
|
dir=$1 shards=$2
|
|
key=$(printf '%s' "$dir" | tr -c 'A-Za-z0-9' _)
|
|
bin="$work/$key.test"
|
|
status=0
|
|
# shellcheck disable=SC2086 # $race is one flag or none
|
|
CGO_ENABLED=$cgo go test $race -c -o "$bin" "$dir" >"$work/$key.build" 2>&1 || status=$?
|
|
# Every test, example and fuzz target `go test` would run, and nothing a TestMain might print beside them. A
|
|
# binary that cannot list them, or lists none, fails here rather than pass by running nothing.
|
|
if [ "$status" -eq 0 ]; then
|
|
(cd "$dir" && "$bin" -test.list '.*') >"$work/$key.list" 2>&1 || status=$?
|
|
names=$(grep -E '^(Test|Example|Fuzz)' "$work/$key.list" || true)
|
|
if [ "$status" -ne 0 ] || [ -z "$names" ]; then
|
|
{
|
|
cat "$work/$key.list"
|
|
echo "the test binary of $dir listed no tests to deal into shards (exit status $status)"
|
|
} >>"$work/$key.build"
|
|
status=1
|
|
fi
|
|
fi
|
|
echo "$status" >"$work/$key.built"
|
|
[ "$status" -eq 0 ] || return 0
|
|
i=0
|
|
while [ "$i" -lt "$shards" ]; do
|
|
pattern=$(printf '%s\n' "$names" | awk -v i="$i" -v k="$shards" 'NF && (NR - 1) % k == i' | paste -sd '|' -)
|
|
count=$(printf '%s\n' "$names" | awk -v i="$i" -v k="$shards" 'NF && (NR - 1) % k == i' | wc -l)
|
|
if [ -n "$pattern" ]; then
|
|
(
|
|
start=$(date +%s)
|
|
status=0
|
|
cd "$dir" && "$bin" -test.count=1 -test.timeout=30m -test.paniconexit0 -test.run "^($pattern)\$" \
|
|
>"$work/$key.$i.out" 2>&1 || status=$?
|
|
echo "$status $(($(date +%s) - start)) $count" >"$work/$key.$i.status"
|
|
) &
|
|
fi
|
|
i=$((i + 1))
|
|
done
|
|
wait
|
|
}
|
|
|
|
# say_shards prints how each sharded package's processes ended, as `go test` says a package, and the output of
|
|
# each that failed; it fails when any did.
|
|
say_shards() {
|
|
failed=0
|
|
module=$(go list -m)
|
|
for entry in $(printf '%s\n' "$sharded" | awk '{print $1 "|" $2}'); do
|
|
dir=${entry%%|*} shards=${entry#*|}
|
|
key=$(printf '%s' "$dir" | tr -c 'A-Za-z0-9' _)
|
|
pkg="$module/${dir#./}"
|
|
if [ "$(cat "$work/$key.built" 2>/dev/null || echo 1)" -ne 0 ]; then
|
|
cat "$work/$key.build"
|
|
printf 'FAIL\t%s [build failed]\n' "$pkg"
|
|
failed=1
|
|
continue
|
|
fi
|
|
i=0
|
|
while [ "$i" -lt "$shards" ]; do
|
|
if [ -f "$work/$key.$i.status" ]; then
|
|
read -r status took count <"$work/$key.$i.status"
|
|
if [ "$status" -eq 0 ]; then
|
|
printf 'ok \t%s\t%ss\t(shard %d of %d: %d tests)\n' "$pkg" "$took" $((i + 1)) "$shards" "$count"
|
|
else
|
|
cat "$work/$key.$i.out"
|
|
printf 'FAIL\t%s\t%ss\t(shard %d of %d: %d tests)\n' "$pkg" "$took" $((i + 1)) "$shards" "$count"
|
|
failed=1
|
|
fi
|
|
fi
|
|
i=$((i + 1))
|
|
done
|
|
done
|
|
return "$failed"
|
|
}
|
|
|
|
# **The store tests listed ran** (novox/hq issue 459): a test that needs the store skips without one, and a skip
|
|
# passes unseen. With the store this check is given, every test named in testdata/store-tests must have run against
|
|
# it and passed, each said by name; without one, that is said. A pull request adds its own store tests to the list.
|
|
listed=$(grep -v '^[[:space:]]*\(#\|$\)' testdata/store-tests || true)
|
|
# Each line is exactly `<package> <TestName>`: a line of one field ran nothing and said nothing (novox/hq issue 515).
|
|
malformed=$(printf '%s\n' "$listed" | awk 'NF != 2 && NF != 0' || true)
|
|
if [ -n "$malformed" ]; then
|
|
echo "testdata/store-tests: a line is not <package> <TestName>:"
|
|
echo "$malformed"
|
|
exit 1
|
|
fi
|
|
# **A change does not shorten the list it is judged by** (novox/hq issue 515): the list is in the change's own tree,
|
|
# so an entry main lists stays listed while its test function exists; removing the function removes the entry.
|
|
if ! git rev-parse --verify --quiet origin/main^{commit} >/dev/null; then
|
|
echo "origin/main cannot be read, and its testdata/store-tests says which store tests must stay listed"
|
|
exit 1
|
|
fi
|
|
dropped=0
|
|
for entry in $(git show origin/main:testdata/store-tests 2>/dev/null | grep -v '^[[:space:]]*\(#\|$\)' |
|
|
awk 'NF == 2 {print $1 "|" $2}'); do
|
|
pkg=${entry%%|*} name=${entry#*|}
|
|
printf '%s\n' "$listed" | awk -v p="$pkg" -v n="$name" '$1 == p && $2 == n {f = 1} END {exit !f}' && continue
|
|
if cat "$pkg"/*_test.go 2>/dev/null | grep -q "^func $name("; then
|
|
echo "testdata/store-tests: $pkg $name is listed on main and its test still exists, but the change drops it"
|
|
dropped=$((dropped + 1))
|
|
fi
|
|
done
|
|
[ "$dropped" -eq 0 ] || exit 1
|
|
|
|
# The listed store tests run beside the suite, one process per package (novox/hq issue 717): each package's output
|
|
# and exit status are left in $work and judged once the suite is done.
|
|
store_packages=$(printf '%s\n' "$listed" | awk 'NF {print $1}' | sort -u)
|
|
if [ -n "$listed" ] && [ -n "${MESH_TEST_POSTGRES:-}" ]; then
|
|
for pkg in $store_packages; do
|
|
key=$(printf '%s' "$pkg" | tr -c 'A-Za-z0-9' _)
|
|
names=$(printf '%s\n' "$listed" | awk -v p="$pkg" '$1 == p {print $2}')
|
|
pattern="^($(printf '%s\n' "$names" | paste -sd '|' -))\$"
|
|
(
|
|
status=0
|
|
CGO_ENABLED=0 go test -count=1 -v -run "$pattern" "$pkg" >"$work/store.$key.out" 2>&1 || status=$?
|
|
echo "$status" >"$work/store.$key.status"
|
|
) &
|
|
done
|
|
fi
|
|
|
|
suite_failed=0
|
|
if [ "${MESH_CHECK_STORE_ONLY:-}" = 1 ]; then
|
|
echo "TRIED IN PART: only the store tests listed in testdata/store-tests"
|
|
wait
|
|
else
|
|
module=$(go list -m)
|
|
skip=$(printf '%s\n' "$sharded" | awk -v m="$module" '{sub(/^\.\//, "", $1); print m "/" $1}')
|
|
rest=$(go list ./... | grep -vxF "$skip")
|
|
(
|
|
status=0
|
|
# shellcheck disable=SC2086 # the packages are one word each, split on purpose
|
|
suite $rest >"$work/rest.out" 2>&1 || status=$?
|
|
echo "$status" >"$work/rest.status"
|
|
) &
|
|
for entry in $(printf '%s\n' "$sharded" | awk '{print $1 "|" $2}'); do
|
|
shard_package "${entry%%|*}" "${entry#*|}" &
|
|
done
|
|
wait
|
|
cat "$work/rest.out"
|
|
[ "$(cat "$work/rest.status")" -eq 0 ] || suite_failed=1
|
|
say_shards || suite_failed=1
|
|
fi
|
|
|
|
if [ -z "$listed" ]; then
|
|
echo "store tests: none listed in testdata/store-tests"
|
|
elif [ -n "${MESH_TEST_POSTGRES:-}" ]; then
|
|
echo "store tests, each run against the store:"
|
|
missing=0
|
|
for pkg in $store_packages; do
|
|
key=$(printf '%s' "$pkg" | tr -c 'A-Za-z0-9' _)
|
|
names=$(printf '%s\n' "$listed" | awk -v p="$pkg" '$1 == p {print $2}')
|
|
# shellcheck disable=SC2086 # the names are one word each, split on purpose
|
|
judge_store_tests "$pkg" "$(cat "$work/store.$key.status")" "$work/store.$key.out" $names
|
|
done
|
|
if [ "$missing" -ne 0 ]; then
|
|
echo "$missing store test(s) listed in testdata/store-tests did not run and pass against the store"
|
|
exit 1
|
|
fi
|
|
else
|
|
echo "NOT STORE-CHECKED: no MESH_TEST_POSTGRES, so the store tests listed in testdata/store-tests skipped"
|
|
fi
|
|
if [ "$suite_failed" -ne 0 ]; then
|
|
echo "the suite failed: each package or shard that failed is said above with its output"
|
|
exit 1
|
|
fi
|