yanguangshaonian/aya - aya - 阳光少年的代码仓库

Commit Graph

Author	SHA1	Message	Date
Andrew Werner	97eb8afeac	integration-test: use nightly toolchain with ebpf The ebpf probes require a nightly compiler. Before this change, if you ran `cargo xtask integration-test` with a stable compiler toolchain as default, or you ran `cargo +stable xtask integration-test`, you would have seen an error like the one below. This is now fixed by running the cargo build command in the integration-ebpf directory and making sure to clear the RUSTUP_TOOLCHAIN env var. ``` --- stderr /home/ajwerner/src/github.com/aya-rs/aya/test/integration-test/bpf/ring_buf_sched_tracepoint.bpf.c:18:21: warning: declaration of 'struct switch_args' will not be visible outside of this function [-Wvisibility] int bpf_prog(struct switch_args* ctx) ^ 1 warning generated. error: the `-Z` flag is only accepted on the nightly channel of Cargo, but this is the `stable` channel See https://doc.rust-lang.org/book/appendix-07-nightly-rust.html for more information about Rust release channels. thread 'main' panicked at '"cargo" "build" "-p" "integration-ebpf" "-Z" "build-std=core" "--release" "--message-format=json" "--target" "bpfel-unknown-none" "--target-dir" "/home/ajwerner/src/github.com/aya-rs/aya/target/debug/build/integration-test-9bbcb3db5e9f8f57/out/integration-ebpf" exited with status code 101: ', test/integration-test/build.rs:219:25 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace Error: error while building userspace application Caused by: Child { stdin: None, stdout: None, stderr: None, .. } exited with status code 101: ```	1 year ago
Tamir Duberstein	6ca7d53733	Remove detritus - rustfmt settings are hierarchical. - integration-ebpf is always compiled at a distance with flags provided. - .cargo/config.toml is not respected except at the root of the workspace[0]. [0] https://doc.rust-lang.org/cargo/reference/config.html#hierarchical-structure	1 year ago
Dave Tucker	79101e748a	test: Replace RTF with Rust 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>	2 years ago

Author

SHA1

Message

Date

Andrew Werner

97eb8afeac

integration-test: use nightly toolchain with ebpf

The ebpf probes require a nightly compiler. Before this change, if you
ran `cargo xtask integration-test` with a stable compiler toolchain as
default, or you ran `cargo +stable xtask integration-test`, you would
have seen an error like the one below. This is now fixed by running the
cargo build command in the integration-ebpf directory and making sure
to clear the RUSTUP_TOOLCHAIN env var.

```
  --- stderr
  /home/ajwerner/src/github.com/aya-rs/aya/test/integration-test/bpf/ring_buf_sched_tracepoint.bpf.c:18:21: warning: declaration of 'struct switch_args' will not be visible outside of this function [-Wvisibility]
  int bpf_prog(struct switch_args* ctx)
                      ^
  1 warning generated.
  error: the `-Z` flag is only accepted on the nightly channel of Cargo, but this is the `stable` channel
  See https://doc.rust-lang.org/book/appendix-07-nightly-rust.html for more information about Rust release channels.
  thread 'main' panicked at '"cargo" "build" "-p" "integration-ebpf" "-Z" "build-std=core" "--release" "--message-format=json" "--target" "bpfel-unknown-none" "--target-dir" "/home/ajwerner/src/github.com/aya-rs/aya/target/debug/build/integration-test-9bbcb3db5e9f8f57/out/integration-ebpf" exited
with status code 101:
  ', test/integration-test/build.rs:219:25
  note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
Error: error while building userspace application

Caused by:
    Child { stdin: None, stdout: None, stderr: None, .. } exited with status code 101:
```

Tamir Duberstein

6ca7d53733

Remove detritus

- rustfmt settings are hierarchical.
- integration-ebpf is always compiled at a distance with flags provided.
- .cargo/config.toml is not respected except at the root of the
  workspace[0].

[0] https://doc.rust-lang.org/cargo/reference/config.html#hierarchical-structure

Dave Tucker

79101e748a

test: Replace RTF with Rust

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>

3 Commits (b23973dd9ccc0f04d3f5916116c7cf244bc3189e)