231 Commits (635ed3baed5442c1364a360d7234b72c4ffe3fd8)

Author	SHA1	Message	Date
Tamir Duberstein	057f27dc20	public-api: regenerate ... StructuralEq has been removed. See 0df7810734.	10 months ago
Tamir Duberstein	1edd42aa0a	public-api: regenerate ... `Send + Sync` became `Sync + Send` for reasons I don't understand.	10 months ago
Alessandro Decina	e1aefa4e87	aya: bless API change	10 months ago
Tamir Duberstein	1e99ac9323	Merge pull request #853 from tamird/public-api-mac ... xtask: allow public-api regen on aarch64-apple-darwin	11 months ago
dependabot[bot]	b3ec33e763	build(deps): update public-api requirement from 0.32.0 to 0.33.1 ... Updates the requirements on [public-api](https://github.com/Enselic/cargo-public-api) to permit the latest version. - [Release notes](https://github.com/Enselic/cargo-public-api/releases) - [Changelog](https://github.com/Enselic/cargo-public-api/blob/main/rustdoc-json/CHANGELOG.md) - [Commits](https://github.com/Enselic/cargo-public-api/compare/v0.32.0...v0.32.0) --- updated-dependencies: - dependency-name: public-api dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com>	11 months ago
Tamir Duberstein	5041aa41de	xtask: allow public-api regen on aarch64-apple-darwin ... ``` CARGO_CFG_BPF_TARGET_ARCH=x86_64 cargo +nightly xtask public-api --bless --target x86_64-unknown-linux-gnu ```	11 months ago
Tamir Duberstein	7a4c6153a0	xtask: terminate QEMU on "RCU grace-period kthread stack dump" ... See https://github.com/aya-rs/bpf-linker/actions/runs/7067897954/job/19241830198	11 months ago
astoycos	b1769678f4	aya/maps: pin for (async)perf_event_array ... Implement pinning for perf_event_array and async_perf_event_array. Additionally make the core MapData.pin method operate on a reference rather than a mutable reference. Signed-off-by: astoycos <astoycos@redhat.com>	12 months ago
Andrew Werner	c06fcc3eda	maps/ringbuf: make RingBuf: Send + Sync ... There was no reason for them not to be -- the APIs all require mutable references and hold onto mutable references, so there cannot be internal concurrency. The !Send + !Sync came from the MMap, but not for any good reason.	12 months ago
Adam Preuss	4d24d1cfe8	aya: add MapInfo struct following the same pattern as ProgramInfo ... This makes the APIs for loading maps and programs more similar.	12 months ago
Adam Preuss	36420d9297	aya: support loading a map by fd ... This adds support to loading maps by fd similarly to the way programs can be loaded by fd.	12 months ago
Andrés Medina	68ba02002f	aya: make KernelVersion::code public	12 months ago
Tamir Duberstein	42cc175aeb	xtask: attempt to open /dev/kvm ... We're seeing test failures where KVM is present but we aren't able to use it. See https://github.com/actions/runner-images/issues/7670#issuecomment-1760184162.	1 year ago
Tamir Duberstein	6e256fad5b	public-api: bless with new nightly ... See https://github.com/rust-lang/rust/commit/58a80c85b9323e59e1b7e744d6.	1 year ago
dependabot[bot]	c89b2d156d	build(deps): update async-io requirement from 1.3 to 2.0 ... Updates the requirements on [async-io](https://github.com/smol-rs/async-io) to permit the latest version. - [Release notes](https://github.com/smol-rs/async-io/releases) - [Changelog](https://github.com/smol-rs/async-io/blob/master/CHANGELOG.md) - [Commits](https://github.com/smol-rs/async-io/compare/v1.3.0...v1.13.0) --- updated-dependencies: - dependency-name: async-io dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com>	1 year ago
Andrew Werner	e2cf734490	aya: Implement RingBuf ... This implements the userspace binding for RingBuf. Instead of streaming the samples as heap buffers, the process_ring function takes a callback to which we pass the event's byte region, roughly following [libbpf]'s API design. This avoids a copy and allows marking the consumer pointer in a timely manner. [libbpf]: https://github.com/libbpf/libbpf/blob/master/src/ringbuf.c Additionally, integration tests are added to demonstrate the usage of the new APIs and to ensure that they work end-to-end. Co-authored-by: William Findlay <william@williamfindlay.com> Co-authored-by: Tatsuyuki Ishi <ishitatsuyuki@gmail.com>	1 year ago
Andrew Werner	b73c0a46f5	aya: impl From<obj::InvalidMapTypeError> for MapTypeError	1 year ago
Tamir Duberstein	5cdd1baf29	aya: import types from std::ffi rather than libc	1 year ago
astoycos	7b71c7e1cd	aya/maps: add pin() api ... - Adds new `maps_mut()` API to the BpfManager to allow us to iterate though and pin all of maps at the same time. - Adds new pin(Path)/unpin(Path) api to Maps so they can be generically pinned AFTER load. - Adds macro for pinning explicit map types in aya. Convert all explicit map types "inner" field to be pub crate in order to facilitate this. Signed-off-by: astoycos <astoycos@redhat.com>	1 year ago
Tamir Duberstein	5392f9821d	xtask: terminate QEMU on "BUG: soft lockup" ... See https://github.com/aya-rs/aya/actions/runs/6329828507/job/17190931752. Unlike on kernel panic this message prints periodically so it is permitted to print twice before QEMU is killed.	1 year ago
Tamir Duberstein	d16e607fd4	rustfmt: group_imports = "StdExternalCrate" ... High time we stop debating this; let the robots do the work.	1 year ago
Tamir Duberstein	fe13b2eb41	xtask: remove useless copy ... /tmp/initrd.img is unused.	1 year ago
Tamir Duberstein	cbe9cd9133	xtask: appease new clippy warning ... ``` warning: unnecessary hashes around raw string literal --> xtask/src/docs.rs:70:17 | 70 | indoc! {r#" | _________________^ 71 | | User-Agent:* 72 | | Disallow: / 73 | | "#}, | |______^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_raw_string_hashes = note: `#[warn(clippy::needless_raw_string_hashes)]` on by default help: remove all the hashes around the literal | 70 ~ indoc! {r" 71 | User-Agent:* 72 | Disallow: / 73 ~ "}, | ``` This false negative was fixed in https://github.com/rust-lang/rust-clippy/pull/11518 (the title incorrectly says false positive).	1 year ago
Tuetuopay	0edc13b4d4	bpf: add a shared try_redirect_map function for XDP maps	1 year ago
Tuetuopay	579e3cee22	aya, bpf: misc fixes following review comments	1 year ago
Tuetuopay	46551de3e7	xtask: bless public-api	1 year ago
Dave Tucker	42fd82e32b	Merge pull request #790 from dave-tucker/no-map-pinned	1 year ago
Dave Tucker	938f979fe7	aya: Make MapData::pin pub ... This is to solve a use-case where a user (in this case bpfd) may want to: - MapData::from_pin to open a pinned map from bpffs - MapData::pin to pin that object into another bpffs Both operations should be easily accomplished without needing to cast a MapData into a concrete Map type - e.g aya::maps::HashMap. Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	1 year ago
Dave Tucker	0f4021ec89	aya: Remove MapData::pinned ... BPF objects can be pinned multiple times, to multiple different places. Tracking whether or not a map is pinned in a bool is therefore not sufficient. We could track this in a HashSet<PathBuf>, but there is really no reason to track it at all. Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	1 year ago
Andrew Stoycos	0b6ea313de	Merge pull request #782 from astoycos/prog-info ... aya: add program_info() api to `Program`	1 year ago
Tamir Duberstein	f41592663c	maps: `MapFd` and `SockMapFd` are owned ... `MapData::fd` is now a `MapFd`. This means that `MapData` now closes the file descriptor on drop. In the future we might consider making `MapFd` hold a `BorrowedFd` but this requires API design work due to overlapping borrows. Since `SockMapFd` is no longer `Copy`, attach methods to take it by reference to allow callers to use it multiple times as they are accustomed to doing. `SockMapFd` implements `try_clone`. `MapFd` and `SockMapFd` are now returned by reference to allow callers to avoid file descriptor cloning when desired. This is an API breaking change. Updates #612.	1 year ago
astoycos	6ab7475fa6	aya: add program_info() api to program ... Add a new api to the outer level `Program` structure which allows users to get the program's kernel info before casting it to an explicit program variant. Signed-off-by: astoycos <astoycos@redhat.com>	1 year ago
Tamir Duberstein	92d3056db3	Merge pull request #775 from aya-rs/perf-as-raw-fd ... async_perf_event_array: access inner through async	1 year ago
Andrew Werner	2a1bf609b2	aya/maps: rework TryFrom macros ... The old macros were repetitive and inflexible. This unifies the various macros used to generate TryFrom implementations for map implementations from the relevant map enum variants. Cleanup in anticipation of fixing #636. The API changes are just about renaming the return to Self and Self::Error; they are not real changes.	1 year ago
Tamir Duberstein	8b0c7f1204	async_perf_event_array: access inner through async ... Avoid holding onto raw file descriptors. Remove some implied bounds (BorrowMut implies Borrow).	1 year ago
Andrés Medina	6895b1e2ed	aya: Use AsFd when attaching fds to programs ... This is a breaking change but adds another level of safety to ensure the file descriptor we receive is valid. Additionally, this allows aya to internally easily duplicate this file descriptor using std library methods instead of manually calling `dup` which doesn't duplicate with the CLOSE_ON_EXEC flag that is standard pratice to avoid leaking the file descriptor when exec'ing.	1 year ago
Tamir Duberstein	782eb85d4a	xtask: extract `Errors` type ... This produces better errors in `cargo xtask public-api` because before this change we'd print errors as display, which didn't show context. Before: ``` Error: public API errors: aya failed to check public API: public_api::Builder::build aya-obj failed to check public API: public_api::Builder::build aya-log failed to check public API: public_api::Builder::build aya-log-common failed to check public API: public_api::Builder::build aya-log-parser failed to check public API: public_api::Builder::build aya-tool failed to check public API: public_api::Builder::build aya-bpf failed to check public API: public_api::Builder::build aya-bpf-bindings failed to check public API: public_api::Builder::build aya-bpf-cty failed to check public API: public_api::Builder::build aya-bpf-macros failed to check public API: public_api::Builder::build aya-log-ebpf-macros failed to check public API: public_api::Builder::build ``` After: ``` Error: aya failed to check public API Caused by: 0: public_api::Builder::build 1: unknown variant `type_alias`, expected one of `module`, `extern_crate`, `import`, `struct`, `struct_field`, `union`, `enum`, `variant`, `function`, `typedef`, `opaque_ty`, `constant`, `trait`, `trait_alias`, `impl`, `static`, `foreign_type`, `macro`, `proc_attribute`, `proc_derive`, `assoc_const`, `assoc_type`, `primitive`, `keyword` at line 1 column 3082463 aya-obj failed to check public API Caused by: 0: public_api::Builder::build 1: unknown variant `type_alias`, expected one of `module`, `extern_crate`, `import`, `union`, `struct`, `struct_field`, `enum`, `variant`, `function`, `trait`, `trait_alias`, `impl`, `typedef`, `opaque_ty`, `constant`, `static`, `foreign_type`, `macro`, `proc_macro`, `primitive`, `assoc_const`, `assoc_type` at line 1 column 129355 aya-log failed to check public API Caused by: 0: public_api::Builder::build 1: unknown variant `type_alias`, expected one of `module`, `extern_crate`, `import`, `struct`, `struct_field`, `union`, `enum`, `variant`, `function`, `typedef`, `opaque_ty`, `constant`, `trait`, `trait_alias`, `impl`, `static`, `foreign_type`, `macro`, `proc_attribute`, `proc_derive`, `assoc_const`, `assoc_type`, `primitive`, `keyword` at line 1 column 311910 aya-log-common failed to check public API Caused by: 0: public_api::Builder::build 1: unknown variant `type_alias`, expected one of `module`, `extern_crate`, `import`, `union`, `struct`, `struct_field`, `enum`, `variant`, `function`, `trait`, `trait_alias`, `impl`, `typedef`, `opaque_ty`, `constant`, `static`, `foreign_type`, `macro`, `proc_macro`, `primitive`, `assoc_const`, `assoc_type` at line 1 column 130456 aya-log-parser failed to check public API Caused by: 0: public_api::Builder::build 1: unknown variant `type_alias`, expected one of `module`, `extern_crate`, `import`, `struct`, `struct_field`, `union`, `enum`, `variant`, `function`, `typedef`, `opaque_ty`, `constant`, `trait`, `trait_alias`, `impl`, `static`, `foreign_type`, `macro`, `proc_attribute`, `proc_derive`, `assoc_const`, `assoc_type`, `primitive`, `keyword` at line 1 column 204930 aya-tool failed to check public API Caused by: 0: public_api::Builder::build 1: unknown variant `type_alias`, expected one of `module`, `extern_crate`, `import`, `struct`, `struct_field`, `union`, `enum`, `variant`, `function`, `typedef`, `opaque_ty`, `constant`, `trait`, `trait_alias`, `impl`, `static`, `foreign_type`, `macro`, `proc_attribute`, `proc_derive`, `assoc_const`, `assoc_type`, `primitive`, `keyword` at line 1 column 234519 aya-bpf failed to check public API Caused by: 0: public_api::Builder::build 1: unknown variant `type_alias`, expected one of `module`, `extern_crate`, `import`, `struct`, `struct_field`, `union`, `enum`, `variant`, `function`, `typedef`, `opaque_ty`, `constant`, `trait`, `trait_alias`, `impl`, `static`, `foreign_type`, `macro`, `proc_attribute`, `proc_derive`, `assoc_const`, `assoc_type`, `primitive`, `keyword` at line 1 column 741697 aya-bpf-bindings failed to check public API Caused by: 0: public_api::Builder::build 1: unknown variant `type_alias`, expected one of `module`, `extern_crate`, `import`, `union`, `struct`, `struct_field`, `enum`, `variant`, `function`, `trait`, `trait_alias`, `impl`, `typedef`, `opaque_ty`, `constant`, `static`, `foreign_type`, `macro`, `proc_macro`, `primitive`, `assoc_const`, `assoc_type` at line 1 column 112445 aya-bpf-cty failed to check public API Caused by: 0: public_api::Builder::build 1: unknown variant `type_alias`, expected one of `module`, `extern_crate`, `import`, `union`, `struct`, `struct_field`, `enum`, `variant`, `function`, `trait`, `trait_alias`, `impl`, `typedef`, `opaque_ty`, `constant`, `static`, `foreign_type`, `macro`, `proc_macro`, `primitive`, `assoc_const`, `assoc_type` at line 1 column 315 aya-bpf-macros failed to check public API Caused by: 0: public_api::Builder::build 1: unknown variant `type_alias`, expected one of `module`, `extern_crate`, `import`, `struct`, `struct_field`, `union`, `enum`, `variant`, `function`, `typedef`, `opaque_ty`, `constant`, `trait`, `trait_alias`, `impl`, `static`, `foreign_type`, `macro`, `proc_attribute`, `proc_derive`, `assoc_const`, `assoc_type`, `primitive`, `keyword` at line 1 column 186226 aya-log-ebpf-macros failed to check public API Caused by: 0: public_api::Builder::build 1: unknown variant `type_alias`, expected one of `module`, `extern_crate`, `import`, `struct`, `struct_field`, `union`, `enum`, `variant`, `function`, `typedef`, `opaque_ty`, `constant`, `trait`, `trait_alias`, `impl`, `static`, `foreign_type`, `macro`, `proc_attribute`, `proc_derive`, `assoc_const`, `assoc_type`, `primitive`, `keyword` at line 1 column 158055 ```	1 year ago
Tamir Duberstein	1ccfdbc175	aya: support non-UTF8 probing ... Fixes #751.	1 year ago
Tamir Duberstein	0bba9b14b0	maps,programs: avoid path UTF-8 assumptions	1 year ago
Tamir Duberstein	ff8c124770	Merge pull request #763 from aya-rs/lints ... aya: deny various allow-by-default lints	1 year ago
Tamir Duberstein	ca2e43d318	integration-test: Remove cargo symlink workaround ... https://github.com/rust-lang/cargo/pull/12369 fixed this bug and was picked up in https://github.com/rust-lang/rust/pull/114027.	1 year ago
Tamir Duberstein	abda239d63	aya: deny various allow-by-default lints ... Notably: - clippy::use_self: replaced many T with Self. - single_use_lifetimes: removed some single use lifetimes. - unreachable_pub: removed some unreachable pub items. - unused_crate_dependencies: removed unused futures,parking_lot deps. - unused_qualifications: found a potential `crate` vs `$crate` bug. - let_underscore_drop: not enabled, seems to trigger false positives. - missing_copy_implementations: not enabled, unclear if we want this. - unsafe_op_in_unsafe_fn: not enabled, unclear if we want this. - unused_results: not enabled, needs many fixes (but I think wanted).	1 year ago
Tamir Duberstein	a31544b6e7	maps: BloomFilter::insert takes &mut self ... This is consistent with all the other maps.	1 year ago
Tamir Duberstein	89bc255f1d	aya: MapData::fd is non-optional ... The primary driver of change here is that `MapData::create` is now a factory function that returns `Result<Self, _>` rather than mutating `&mut self`. The remaining changes are consequences of that change, the most notable of which is the removal of several errors which are no longer possible.	1 year ago
Tamir Duberstein	ae6526e59b	programs: `ProgramData::attach_prog_fd` is owned ... This prevents a file descriptor leak when extensions are used. This is an API breaking change. Updates #612.	1 year ago
Tamir Duberstein	8b3a93161d	xtask: bless API with new nightly	1 year ago
Tamir Duberstein	504fd1df0a	programs: `ProgramFd` is owned ... `ProgramData::fd` is now a `ProgramFd`. This means that `ProgramData` now closes the file descriptor on drop. In the future we might consider making `ProgramFd` hold a `BorrowedFd` but this requires API design work due to overlapping borrows. Since `ProgramFd` is no longer `Copy`, update methods to take it by reference to allow callers to use it multiple times as they are accustomed to doing. `ProgramFd` is now returned by reference and implements `try_clone` to allow callers to avoid file descriptor cloning when desired. This is an API breaking change. Updates #612.	1 year ago
Andrew Stoycos	bcc9743254	Merge pull request #637 from astoycos/helpers ... Add more helpful methods to `ProgramInfo`	1 year ago
Andrew Stoycos	e1a556894c	aya: add helper methods for ProgramInfo ... - Add helper methods to get useful information from the ProgramInfo object which is returned by the `loaded_programs()` API. Specifically this code mirrors the `bpftool prog` command in terms of useful fields. - Add a new API macro to each aya `Program` type to allow us to fetch its accompanying `ProgramInfo` metadata after its been loaded. - Add a new ProgramInfo constructor that builds a new instance using a raw fd. - Add a smoke test for the loaded_programs() API as well as all the relevant methods on the ProgramInfo type. Signed-off-by: Andrew Stoycos <astoycos@redhat.com>	1 year ago
Dave Tucker	db975e9778	aya: Don't store bpf_fd in MapData ... This is only used in create and therefore can be passed as a parameter. Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	1 year ago
Dave Tucker	d85afe78f9	xtask: Fix aya public-api ... Changes to the bitflags crate changed some of our public api signature. Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	1 year ago
Tamir Duberstein	7e14214f47	xtask: add noapic to kernel parameters ... This might prevent some kernel panics.	1 year ago
Tamir Duberstein	de65ba0067	xtask: watch for kernel panic in stdout too ... Seems unclear whether kernel panics go to stdout or stderr, so do them both.	1 year ago
Addison Crump	ed777273b1	nuclear option: no symbol resolution in the crate	1 year ago
Tamir Duberstein	58ba66c003	xtask: watch for kernel panics on stderr ... It seems these go to stderr, not stdout. Use `Ctrl-A x` to shut QEMU down if a panic is seen.	1 year ago
Tamir Duberstein	ca3f70b16a	aya-log: s/Result<usize, ()>/Option<NonZeroUsize>/ ... `Option<NonZeroUsize>` is guaranteed to have the same size as `usize`, which is not guarnateed for `Result`. This is a minor optimization, but also results in simpler code.	1 year ago
Tamir Duberstein	82a77bc83d	integration-test: Implement running on VMs ... Implements running integration tests on multiple VMs with arbitrary kernel images using `cargo xtask integration-test vm ...`. This changes our coverage from 6.2 to 6.1 and 6.4.	1 year ago
Tamir Duberstein	84d5791d4e	Merge pull request #729 from aya-rs/logs-inline-always ... log: annotate logging functions inlining	1 year ago
Dave Tucker	e38e2566e3	aya, aya-obj: Implement ENUM64 fixups ... This commit adds: - A probe to see if the ENUM64 feature is supported - Fixups for the use of signed enums, or enum64 types on systems where enum64 is not supported Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	1 year ago
Tamir Duberstein	fe047d79a3	aya-log-common: Simplify ... - Remove `TagLenValue`; this type has a single method, which is now a function. - Remove generics from `TagLenValue::write` (now `write`). The tag is always `u8`, and the value is always a sequence of bytes. - Replace slicing operations which can panic with calls to `get` which explicit check bounds.	1 year ago
Tamir Duberstein	dc9f72adf0	test,xtask: Simplify ExitStatus handling	1 year ago
Tamir Duberstein	bcbb7e08fa	Cargo.toml: Remove default-features settings ... These are all set to false at the root.	1 year ago
Andrés Medina	8ebf0ac327	aya: Use OwnedFd in FdLink.	1 year ago
Dave Tucker	e9153792f1	Merge pull request #720 from dave-tucker/programsection-noname ... aya-obj: Remove name from ProgramSection	1 year ago
Addison Crump	d8709de9f2	Extract trait SymbolResolver	1 year ago
Dave Tucker	cca9b8f1a7	aya-obj: Remove name from ProgramSection ... The name here is never used as we get the program name from the symbol table instead. Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	1 year ago
Dave Tucker	77e9603976	Merge pull request #711 from dave-tucker/sleepable ... Tidy up aya-bpf-macros (again)	1 year ago
Dave Tucker	677e7bda4a	aya-obj: Propagate sleepable into ProgramSection ... Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	1 year ago
Tamir Duberstein	a0af7e0b2f	programs: make `loaded_programs` opaque	1 year ago
Tamir Duberstein	de8519a380	sys: extract common SyscallError ... We currently have 4 copies of this.	1 year ago
Dave Tucker	bf7fdff1ce	aya: Find programs using the symbol table ... This makes a few changes to the way that Aya reads the ELF object files. 1. To find programs in a section, we use the symbols table. This allows for cases where multiple programs could appear in the same section. 2. When parsing our ELF file we build symbols_by_section_index as an optimization as we use it for legacy maps, BTF maps and now programs. As a result of theses changes the "NAME" used in `bpf.prog_mut("NAME")` is now ALWAYS the same as the function name in the eBPF code, making the user experience more consistent. Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	1 year ago
Tamir Duberstein	8961be9526	Do not escape newlines on Err(LoadError).unwrap() ... Wrap verifier logs in a newtype whose `Debug` impl emits unescaped newlines. This improves ergonomics in tests where we `Result::unwrap()` those load errors; when these fail today they emit the errors with newlines escaped, making them incredibly difficult to read.	1 year ago
Tamir Duberstein	8d7545aff8	xtask: reverse public API diff direction ... This is currently producing inverse diffs.	1 year ago
Tamir Duberstein	321bda7539	public-api: simplify and improve output	1 year ago
Dave Tucker	f833f1fc1d	xtask: Add cargo-public-api ... Adds cargo-public-api. This allows for public API changes to get caught in CI, requiring new changes to be "blessed" by using: cargo xtask public-api --bless When this file is changed for aya, Alessandro will need to review the PR. Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	1 year ago
Tamir Duberstein	a6b1fb9a1e	xtask: allow arbitrary flags to cargo build	1 year ago
Tamir Duberstein	74fc50bf7e	integration-test: shuttle stdio to user ... Trampoline cargo-in-cargo stdio through cargo:warning to ensure the user sees all the output. Use bpf-linker from git in CI so we can see what's going on there.	1 year ago
Mike Rostecki	96fa08bd82	cargo: Define dependencies on the workspace level ... This way we will avoid version mismatches and make differences in features across our crates clearer.	1 year ago
Tamir Duberstein	e276c07f73	integration-ebpf: invalidate on bpf-linker ... Extract the symlink-to-bpf-linker logic from integration-test to xtask and use it in a new build script in integration-ebpf, causing ebpf probes to be rebuilt when bpf-linker changes. Previously bpf-linker changes would rebuild integration-test, but not integration-ebpf, resulting in stale tests. Note that this still doesn't address the possibility that a new bpf-linker is added to the PATH ahead of the cached one. Solving this in the general case would require rebuild-if-changed-env=PATH *and* rebuild-if-changed={every-directory-in-PATH} which would likely mean far too much cache invalidation.	1 year ago
Andrew Werner	d5259ce789	xtask: move libbpf submodule	1 year ago
Andrew Werner	15b3c459ae	xtask: ensure libbpf submodule is initialized ... Libbpf is used by xtasks, in the command, ensure that the submodules are initialized. This eases the user-experience so that users don't need to think about the submodule, while retaining all the benefits of using a submodule vs forcing the user to manually check out libbpf and stick it in some pre-defined place. We use the symbol pointing to libbpf in xtask in the build script to avoid repeating this constant. Also, we install git in the vm so that we can init the submodule when we build in the vm.	1 year ago
Tamir Duberstein	40f24fe8e1	site: generate docs for logging crates	1 year ago
Tamir Duberstein	b86d42d1b0	xtask: remove assumptions from docs command ... This slightly changes the site layout: crate documentation is now flat rather than being nested under "user" and "bpf". - Run `cargo clean --doc` before generating docs to ensure hermiticity. - Generate header.html into a temporary directory. - Remove "site" on each run to ensure hermiticity. - Invoke cargo only once. - Avoid editing sources.	1 year ago
Tamir Duberstein	6ac1320707	integration-test: build "fake" by default ... Use the environment variable AYA_BUILD_INTEGRATION_BPF to indicate to the build script that it should *actually* build bpf, otherwise emitting empty files. This allows metadata builds to skip costly build steps without sacrificing ergonomics; all compile-time tools such as cargo clippy work out of the box. Cargo even gives each of these builds (depending on the value of the environment variable) its own cache key, so they do not invalidate each other when the user alternates between metadata and real builds. This allows the lint action to move out of the VM.	1 year ago
Tamir Duberstein	9086265ac0	xtask: reimplement build-integration-test ... This command builds the integration test binaries and prints their paths to stdout.	1 year ago
Tamir Duberstein	3d463a3610	integration-test: compile Rust probes using build.rs	1 year ago
Tamir Duberstein	bc9f059d53	xtask: inline build_ebpf	1 year ago
Tamir Duberstein	8c61fc9ea6	integration-test: compile C probes using build.rs ... - Add libbpf as a submodule. This prevents having to plumb its location around (which can't be passed to Cargo build scripts) and also controls the version against which codegen has run. - Move bpf written in C to the integration-test crate and define constants for each probe. - Remove magic; each C source file must be directly enumerated in the build script and in lib.rs.	1 year ago
Tamir Duberstein	e621a09181	Clippy over tests and integration-ebpf ... Replace all `assert!(matches!(..))` with `assert_matches!(..)`. Remove the now-unused build-integration-test xtask command whose logic doesn't match that of the build-and-run command.	1 year ago
Tamir Duberstein	b0a4ab5f20	xtask: Standardize command logging ... Don't run `cargo build --verbose`; it's too noisy.	1 year ago
Tamir Duberstein	27120b328a	aya: don't allocate static strings	1 year ago
Tamir Duberstein	9ca0af1a79	integration-test: Remove integration-test-macros ... This doesn't add any value; use `cargo build --tests` with `--message-format=json` instead; parse the output using `cargo_metadata` to discover the location of the test binary. Move test/integration-test/src/tests -> test/integration-test/tests to conform to https://doc.rust-lang.org/book/ch11-03-test-organization.html#integration-tests.	1 year ago
Tamir Duberstein	ecc03ecfad	xtask: destructure	1 year ago
Tamir Duberstein	de1fe1f5e1	xtask: Avoid lossy conversions, spurious vectors	1 year ago
Tamir Duberstein	25859e4e33	xtask: emit clang command on failure	1 year ago
Tamir Duberstein	7067db450a	xtask: Avoid lossy string conversion	1 year ago
Tamir Duberstein	5a2906a6c9	test,xtask: Replace lazy_static with OnceCell ... This doesn't affect MSRV because this is testing code.	1 year ago
Tamir Duberstein	ff86f1385c	Remove dependency on bpftool in integration tests	1 year ago
vadorovsky	a06a5ae07e	Merge pull request #598 from nak3/add-user_regs_strct ... xtask: codegen: generate bindings for user_regs_struct	2 years ago
Kenjiro Nakayama	8c8d236f42	xtask: codegen: generate bindings for user_regs_struct ... This patch adds `user_regs_struct`. riscv provides struct user_regs_struct instead of struct pt_regs to userspace. After bindings generates the code, adding the riscv support in `bpf/aya-bpf/src/args.rs` then aya-bpf can be built for riscv.	2 years ago