This gives a better view of the CI pipeline in Github.
Gives us control over what runs and when.
And finally, lets us check only a single status in mergify.
Signed-off-by: Dave Tucker <dave@dtucker.co.uk>
This works now that build.rs does the right thing.
Update the `miri test` command in the lint job so it has the proper
exclusions; it is now in line with the invocations in the build-test job.
This feature is equivalent to async_tokio || async_std; removing it
avoids warnings emitted during `cargo hack check --feature-powerset`
where async is selected without either of the other features.
Use cargo hack to ensure clippy runs on the powerset of features.
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.
- 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.
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.
This patch introduces `pt_regs` handling in aya-bpf/args.rs
for the riscv64 architecture. The current CI is disabled
for riscv64 because this implementation is missing.
Remove mem::forget::<HashMap>() calls in tests which fail to compile when
HashMap is provided by hashbrown:
info: running `cargo check --all-targets --no-default-features` on aya-obj (11/23)
Checking aya-obj v0.1.0 (/home/tamird/src/aya/aya-obj)
error[E0505]: cannot move out of `map` because it is borrowed
--> aya-obj/src/relocation.rs:594:21
|
578 | let map = fake_legacy_map(1);
| --- binding `map` declared here
579 | let maps_by_symbol = HashMap::from([(1, ("test_map", Some(1), &map))]);
| ---- borrow of `map` occurs here
...
594 | mem::forget(map);
| ^^^ move out of `map` occurs here
595 | }
| - borrow might be used here, when `maps_by_symbol` is dropped and runs the destructor for type `hashbrown::HashMap<usize, (&str, Option<i32>, &maps::Map)>`
error[E0505]: cannot move out of `map_1` because it is borrowed
--> aya-obj/src/relocation.rs:655:21
|
632 | let map_1 = fake_legacy_map(1);
| ----- binding `map_1` declared here
...
635 | (1, ("test_map_1", Some(1), &map_1)),
| ------ borrow of `map_1` occurs here
...
655 | mem::forget(map_1);
| ^^^^^ move out of `map_1` occurs here
656 | mem::forget(map_2);
657 | }
| - borrow might be used here, when `maps_by_symbol` is dropped and runs the destructor for type `hashbrown::HashMap<usize, (&str, Option<i32>, &maps::Map)>`
error[E0505]: cannot move out of `map_2` because it is borrowed
--> aya-obj/src/relocation.rs:656:21
|
633 | let map_2 = fake_legacy_map(2);
| ----- binding `map_2` declared here
...
636 | (2, ("test_map_2", Some(2), &map_2)),
| ------ borrow of `map_2` occurs here
...
656 | mem::forget(map_2);
| ^^^^^ move out of `map_2` occurs here
657 | }
| - borrow might be used here, when `maps_by_symbol` is dropped and runs the destructor for type `hashbrown::HashMap<usize, (&str, Option<i32>, &maps::Map)>`
error[E0505]: cannot move out of `map` because it is borrowed
--> aya-obj/src/relocation.rs:694:21
|
678 | let map = fake_btf_map(1);
| --- binding `map` declared here
679 | let maps_by_symbol = HashMap::from([(1, ("test_map", Some(1), &map))]);
| ---- borrow of `map` occurs here
...
694 | mem::forget(map);
| ^^^ move out of `map` occurs here
695 | }
| - borrow might be used here, when `maps_by_symbol` is dropped and runs the destructor for type `hashbrown::HashMap<usize, (&str, Option<i32>, &maps::Map)>`
error[E0505]: cannot move out of `map_1` because it is borrowed
--> aya-obj/src/relocation.rs:755:21
|
732 | let map_1 = fake_btf_map(1);
| ----- binding `map_1` declared here
...
735 | (1, ("test_map_1", Some(1), &map_1)),
| ------ borrow of `map_1` occurs here
...
755 | mem::forget(map_1);
| ^^^^^ move out of `map_1` occurs here
756 | mem::forget(map_2);
757 | }
| - borrow might be used here, when `maps_by_symbol` is dropped and runs the destructor for type `hashbrown::HashMap<usize, (&str, Option<i32>, &maps::Map)>`
error[E0505]: cannot move out of `map_2` because it is borrowed
--> aya-obj/src/relocation.rs:756:21
|
733 | let map_2 = fake_btf_map(2);
| ----- binding `map_2` declared here
...
736 | (2, ("test_map_2", Some(2), &map_2)),
| ------ borrow of `map_2` occurs here
...
756 | mem::forget(map_2);
| ^^^^^ move out of `map_2` occurs here
757 | }
| - borrow might be used here, when `maps_by_symbol` is dropped and runs the destructor for type `hashbrown::HashMap<usize, (&str, Option<i32>, &maps::Map)>`
For more information about this error, try `rustc --explain E0505`.
error: could not compile `aya-obj` due to 6 previous errors
warning: build failed, waiting for other jobs to finish...
error: process didn't exit successfully: `/home/tamird/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/cargo check --all-targets --manifest-path aya-obj/Cargo.toml --no-default-features` (exit status: 101)
This fixes `cargo build --all-features` by sidestepping the feature
unification problem described in The Cargo Book[0].
Add `cargo hack --feature-powerset` to CI to enforce that this doesn't
regress (and that all combinations of features work).
Since error_in_core is nightly-only, use core-error and a fake std
module to allow aya-obj to build without std on stable.
[0] https://doc.rust-lang.org/cargo/reference/features.html#feature-unification
This commit moves the aya-log projects from the subtree and adds them to
the main cargo workspace. It also brings the BPF crates into the
workspace and moves the macro crates up a level since they aren't BPF
code.
Miri was disabled for aya-bpf as the previous config wasn't actually
checking anything.
CI, clippy, fmt and release configurations have all been adjusted
appropriately.
CI was not properly running for other supported arches which was also
ixed here.
Signed-off-by: Dave Tucker <dave@dtucker.co.uk>
This commit replaces the existing RTF test runner with a simple rust
binary package called - integration-test.
integration-test depends on integration-ebpf, which contains test eBPF
code written in Rust and C. `cargo xtask build-integration-test-ebpf`
can be used to build this code and supress rust-analyzer warnings. It
does require `bpf-linker`, but that is highly likely to be available to
developers of Aya. It also requires a checkout of `libbpf` to extract
headers like bpf-helpers.h.
Since everything is compiled into a single binary, it can be run
be run locally using `cargo xtask integration-test` or remotely using
`./run.sh` which re-uses the bash script from the old test framework
to spawn a VM in which to run the tests.
Signed-off-by: Dave Tucker <dave@dtucker.co.uk>
This uses a mix of rust-script, bash, qemu and a test runner called RTF
to add a regression test suite... and wires it into GitHub Actions
Signed-off-by: Dave Tucker <dave@dtucker.co.uk>
Dave Tucker
Tamir Duberstein
ajwerner
Kenjiro Nakayama
dependabot[bot]
Alessandro Decina
Michal Rostecki
Matteo Nardi
gianluigi