mirror of
https://github.com/hanzoai/visor.git
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zeekayandHanzo Dev
3da05638df
urpc encodes with encoding/json, which walks the payload on every call: a realistic control.ExecArgs costs 7084ns and 10 allocations to cross. ZAP reads a field at a constant offset out of the buffer that arrived, so the same payload is 740ns and one allocation -- but only if the offsets are stated, and a stated offset that is wrong is silent corruption rather than a compile error. So state them from the types themselves. //tools/zap reflects over the payloads at build time and writes the wire as Go source with the offsets as constants. It lives inside Bazel because pkg/sentry/control cannot be imported from outside it: the *_go_proto packages it depends on have no source in the tree. Six payloads had no layout to state. A map, an interface and a type from another module have no offsets, so each is answered in the type: SaveOpts.Metadata and StartContainerArgs.InitialCgroups/Limits cross as lists of pairs; boot.Route.Destination restates net.IPNet as Subnet; OpenMountArgs restates the OCI mount fields the call actually uses; StartArgs.Spec and SinkConfig.Config carry their documents as the bytes they arrived as; MetricsRegistrationResponse carries the protocol buffer the same way; and seccheck's session options become a type instead of a map of any. ExecArgs and MetricsExportData still have none: ExecArgs holds live kernel objects behind an interface, and MetricsExportData reaches a prometheus snapshot whose labels are a map. Co-authored-by: Hanzo Dev <[email protected]>
130 lines
3.8 KiB
Python
130 lines
3.8 KiB
Python
load("//tools:defs.bzl", "default_platform", "go_library", "go_test", "most_shards", "platforms")
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package(
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default_applicable_licenses = ["//:license"],
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licenses = ["notice"],
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)
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go_library(
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name = "container",
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srcs = [
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"container.go",
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"gofer_to_host_rpc.go",
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"null_netns.go",
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"state_file.go",
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"status.go",
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"zap.go",
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],
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visibility = [
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"//runsc:__subpackages__",
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"//test:__subpackages__",
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"//tools/zap:__pkg__",
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],
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deps = [
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"//pkg/abi/linux",
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"//pkg/cleanup",
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"//pkg/log",
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"//pkg/pinring",
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"//pkg/sentry/control",
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"//pkg/sentry/fsimpl/erofs",
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"//pkg/sentry/fsimpl/tmpfs",
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"//pkg/sentry/pgalloc",
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"//pkg/sighandling",
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"//pkg/sync",
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"//pkg/unet",
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"//pkg/urpc",
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"//runsc/boot",
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"//runsc/cgroup",
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"//runsc/config",
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"//runsc/console",
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"//runsc/donation",
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"//runsc/profile",
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"//runsc/sandbox",
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"//runsc/specutils",
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"//runsc/starttime",
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"@com_github_gofrs_flock//:go_default_library",
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"@com_github_opencontainers_runtime_spec//specs-go:go_default_library",
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"@com_github_zap_proto_go//:go",
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"@org_golang_x_sys//unix:go_default_library",
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],
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)
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go_test(
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name = "container_test",
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size = "large",
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srcs = [
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"console_test.go",
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"container_test.go",
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"metric_server_test.go",
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"multi_container_test.go",
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"shared_volume_test.go",
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"trace_test.go",
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],
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# Only run the default platform for the tsan test, which should
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# be compatible. For non-tsan builds, run all platforms.
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args = select({
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"//conditions:default": [
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"--test_platforms=%s" % ",".join([p for (p, tags) in platforms.items() if "manual" not in tags]) or default_platform,
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],
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"//tools:gotsan": [
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"--test_platforms=%s" % default_platform,
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],
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}),
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data = [
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"//:release",
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"//test/cmd/test_app",
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],
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library = ":container",
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shard_count = most_shards,
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tags = ["requires-kvm"],
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deps = [
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"//pkg/abi/linux",
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"//pkg/cleanup",
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"//pkg/hostos",
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"//pkg/log",
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"//pkg/seccheck/scsdk",
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"//pkg/sentry/checkpoint",
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"//pkg/sentry/control",
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"//pkg/sentry/fscheckpoint",
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"//pkg/sentry/fscheckpoint:fscheckpoint_proto_go_proto",
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"//pkg/sentry/fsimpl/erofs",
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"//pkg/sentry/kernel",
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"//pkg/sentry/kernel/auth",
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"//pkg/sentry/limits",
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"//pkg/sentry/platform",
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"//pkg/sentry/seccheck",
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"//pkg/sentry/seccheck/points:points_go_proto",
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"//pkg/sentry/seccheck/sinks/remote/test",
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"//pkg/sentry/state/checkpointfiles",
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"//pkg/state/statefile",
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"//pkg/sync",
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"//pkg/test/testutil",
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"//pkg/unet",
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"//runsc/boot",
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"//runsc/cgroup",
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"//runsc/config",
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"//runsc/flag",
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"//runsc/sandbox",
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"//runsc/specutils",
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"//test/metricclient",
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"@com_github_cenkalti_backoff//:go_default_library",
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"@com_github_creack_pty//:go_default_library",
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"@com_github_google_go_cmp//cmp:go_default_library",
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"@com_github_opencontainers_runtime_spec//specs-go:go_default_library",
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"@org_golang_google_grpc//:go_default_library",
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"@org_golang_google_protobuf//proto:go_default_library",
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"@org_golang_google_protobuf//types/known/emptypb:go_default_library",
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"@org_golang_x_sys//unix:go_default_library",
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],
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)
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go_test(
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name = "serialization_test",
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srcs = ["serialization_test.go"],
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deps = [
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":container",
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"//runsc/sandbox",
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"@org_golang_google_protobuf//proto:go_default_library",
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],
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)
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