Commit Graph
8 Commits
Author SHA1 Message Date
Hamza El-Saawy bc421d9108 Bug: Close hvsock handle on listen error; fix tests (#310)
* Bug: Close hvsock handle on listen error; fix tests

Close the socket created in
`github.com/Microsoft/go-winio/pkg/ListenHvsock` if either the `Bind` or
`Listen` calls fail.

Go changed `filepath.VolumeName` code, resulting in different behavior in
`github.com/Microsoft/go-winio/pkg/fs.GetFileSystemType`.
Update test accordingly.
Also add more debug logs to `pkg\fs\resolve_test.go`.

Also, move add skip for fuzzing on WS2019 or older to `FuzzHvSockRxTx`
code directly, instead of in ci.yml.

See: https://go-review.googlesource.com/c/go/+/540277

Signed-off-by: Hamza El-Saawy <hamzaelsaawy@microsoft.com>

* PR: unskip TestResolvePath

Signed-off-by: Hamza El-Saawy <hamzaelsaawy@microsoft.com>

---------

Signed-off-by: Hamza El-Saawy <hamzaelsaawy@microsoft.com>
2023-12-18 11:11:12 -05:00
Hamza El-Saawy fec52bd5aa [lint] Fix errors from #276 (#296)
Signed-off-by: Hamza El-Saawy <hamzaelsaawy@microsoft.com>
2023-08-03 13:31:02 -04:00
Hamza El-Saawy 704d6c6359 Add ResolvePath tests (#276)
Add required computestorage APIs to allow for running tests of
`ResolvePath`.

Signed-off-by: Hamza El-Saawy <hamzaelsaawy@microsoft.com>
2023-08-03 12:10:39 -04:00
Hamza El-Saawy b884eb77db Add fs.ResolvePath to resolve symbolic links (#275)
* Add `fs.ResolvePath` to resolve symbolic links

`filepath.EvalSymlinks` does not work well on Windows, and can enter
infinite loops in certain situations and error out.
Use Win32 API GetFinalPathNameByHandle to handle path resolution.

Implementation based off on: https://github.com/containerd/containerd/pull/5411

Signed-off-by: Hamza El-Saawy <hamzaelsaawy@microsoft.com>

* PR: types, documentation

Signed-off-by: Hamza El-Saawy <hamzaelsaawy@microsoft.com>

* remove unneded constant groups

Signed-off-by: Hamza El-Saawy <hamzaelsaawy@microsoft.com>

* Attempt normalized path first

Update logic to try querying for normalized path initially, then use
opened path if access is denied.

Signed-off-by: Hamza El-Saawy <hamzaelsaawy@microsoft.com>

---------

Signed-off-by: Hamza El-Saawy <hamzaelsaawy@microsoft.com>
2023-04-14 12:58:14 -04:00
Hamza El-Saawy e268c11e27 Add lint and go generate steps to CI (#254)
* 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>
2022-08-23 15:05:05 -04:00
Paul "TBBle" Hampson 0966e1ad56 Correct GetVolumeInformation return type handling
The _docs_ say it returns 0 for failure, non-zero for success.

This implementation is looking for <0 as HRESULT failure, and deriving
an Errno from that.

The new tests fail with GetFileSystemType as it was defined, e.g.,
```
--- FAIL: TestGetFSTypeOfValidButAbsentDrive (0.00s)
    fs_windows_test.go:41: GetFileSystemType a:\ unexpectedly succeeded
```
when I definitely do not have an A:\ drive.

Signed-off-by: Paul "TBBle" Hampson <Paul.Hampson@Pobox.com>
2021-01-16 17:11:37 +11:00
Eric Hotinger 28396ed851 Updates the error message in GetFileSystemType to match the function's
casing and exports the error.

Signed-off-by: Eric Hotinger <ehotinger@gmail.com>
2019-07-01 14:25:30 -07:00
Eric Hotinger 9fe4f5c769 Adds a file system helper file for determining the file system type.
Signed-off-by: Eric Hotinger <ehotinger@gmail.com>
2019-06-25 13:42:09 -07:00