* Update to go 1.21
Use `atomic.Bool` stdlib instead of including our own.
Include `tools\mkwinsyscall` updates from go-winio/283 to switch to
`syscallN`.
Note: removed `// TODO` about `print`/`ln`, since the latter adds spaces
between args when printing, which is undesired.
Also update CI to run steps on windows-2022 instead of windows-2019,
similar to our hcsshim CI.
Signed-off-by: Hamza El-Saawy <hamzaelsaawy@microsoft.com>
* PR: simplify type checking
Signed-off-by: Hamza El-Saawy <hamzaelsaawy@microsoft.com>
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Signed-off-by: Hamza El-Saawy <hamzaelsaawy@microsoft.com>
* Apply CL463216: write source to temp file if formatting fails
This change writes the unformatted Go source code to a temp file if
"format.Source" fails. Print the temp file path to the console to make
it easy to find. The source code is what causes formatting errors, and
it can be difficult to diagnose them without this context.
CL link: https://go-review.googlesource.com/c/sys/+/463216
commit: 4112509618ee88519f899be20efc6882496b57c8
Signed-off-by: Hamza El-Saawy <hamzaelsaawy@microsoft.com>
* Apply CL463215: support "." and "-" in DLL name
This change adds "." and "-" support for DLL filenames in "//sys".
Supporting "." requires a change in how mkwinsyscall handles the
"= <filename>.<function>" syntax. Instead of assuming that only one "."
can appear in this string, now mkwinsyscall assumes that any additional
"." belongs to the filename.
Supporting "." also requires changing how Go identifiers are created for
each DLL. This change also allows mkwinsyscall to support "-". When
creating a Go identifier, "." and "-" in the DLL filename are replaced
with "_". Otherwise, mkwinsyscall would produce invalid Go code, causing
"format.Source" to fail.
CL link: https://go-review.googlesource.com/c/sys/+/463215
commit: 71da6904945ac440253cb5c132d64712f80ca497
Signed-off-by: Hamza El-Saawy <hamzaelsaawy@microsoft.com>
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Signed-off-by: Hamza El-Saawy <hamzaelsaawy@microsoft.com>
* Add lint and go generate stages to CI
Add CI step to verify `go generate` was run on repo.
Add linter stage to CI along with linter config file,
`.golangci.yml`.
Will likely prefer revive over static-check.
Updated README Contributing section on linting requirements.
Added sequence ordering to make sure lint and go generate stages run
before tests and build.
This way, build and tests are not run on code that could potentially:
1. not build due to `gofmt` issues;
2. contain bugs;
3. have to be re-submitted after issues are fixed; or
4. contain outdated Win32 syscall or other auto-generated files.
Signed-off-by: Hamza El-Saawy <hamzaelsaawy@microsoft.com>
* Fixed linter issues
Code changes to satisfy linters:
- Ran `gofmt -s -w` on repo.
- Broke up long lines.
- When possible, changed names with incorrect initialism formatting
- Added exceptions for exported variables.
- Added exceptions for ALL_CAPS_WITH_UNDERSCORES code.
- Switched to using `windows` or `syscall` definitions if possible;
especially if some constants were unused.
- Added `_ =` to satisfy error linter, and acknowledge that errors are
being ignored.
- Switched to using `errors.Is` and `As` in places, elsewhere added
exceptions if error value was known to be `syscall.Errno`.
- Removed bare returns.
- Prevented variables from being overshadowed in certain places
(ignoring cases of overshadowing `err`).
- Renamed variables and functions (eg, `len`, `eventMetadata.bytes`) to
prevent shadowing pre-built functions and imported pacakges.
- Removed unused method receivers.
- Added exceptions to certain unused (unexported) constants and
functions.
- Deleted unused `once` from `pkg/etw.providerMap`.
- Renamed `noop.go` files to `main_other.go` or `doc.go`, to better fit
style recommendations.
- Added exceptions for non-secure use of SHA1 and weak crypto
libraries.
- Replaced `ioutil` with `io` and `os` (and `t.TempDir` in tests).
- Added fully exhaustive checks for `switch` statements in `pkg/etw`.
- Defined constant strings for `tools/mkwinsyscall`.
- Removed unnecessary conversions.
- Made sure `context.Cancel` was called.
Additionally, added `//go:build windows" constraints on files with
unexported code, since linter will complain about unused code on
non-Windows platforms.
Added a stub `main() {}` for `mkwinsyscall` for non-Windows builds, just in
case `//go:generate` directives are added to OS-agnostic files.
Signed-off-by: Hamza El-Saawy <hamzaelsaawy@microsoft.com>
* PR: spelling, constants, fuzzing
Moved HVSocket fuzzing tests to separate file with go 1.18 build
constraint.
Signed-off-by: Hamza El-Saawy <hamzaelsaawy@microsoft.com>
Signed-off-by: Hamza El-Saawy <hamzaelsaawy@microsoft.com>
Hamza El-Saawy