Properly map the source paths from the metadata in the solve to the
client side paths. The source path returns is relative to the context
that gets uploaded which is usually a subdirectory. The original code
noticed this when mapping the paths but made the invalid assumption that
the dockerfile would always be in the context path so it combined the
dockerfile name with the context path.
It is possible for the dockerfile to be in a subdirectory of the
context. In which case, we computed the paths incorrectly.
This modifies DAP to instead use the `DockerfileMappingDst` and
`DockerfileMappingSrc` which are special included variables to the
inputs that get filled in during the build for the purpose of mapping
the source path to the client side path.
Tests have also been added for this functionality to ensure it doesn't
break again. This should work with both absolute and relative paths
although absolute paths should probably be preferred for usage just
because they're less likely to result in weird things happening.
The sources are also normalized to always convert the source filenames
to absolute paths and DAP itself will accept relative paths but will
only ever communicate in absolute paths. When you set a breakpoint, it
will convert it to an absolute path and reference it in that way rather
than a relative path.
Signed-off-by: Jonathan A. Sternberg <jonathan.sternberg@docker.com>
When a breakpoint fails to be verified, it will switch the reason to
"failed". It starts off the reason as "pending".
The `reason` field for a breakpoint was added some time after the last
release of `go-dap` which has only been updated once in the last year so
this uses the `main` branch version which contains the field.
Signed-off-by: Jonathan A. Sternberg <jonathan.sternberg@docker.com>
This adds integration tests for the `dap build` command to test various
behavior associated with the command. We start the build and the
integration test acts as a dap client to send requests and check that
the output is what we expect.
Signed-off-by: Jonathan A. Sternberg <jonathan.sternberg@docker.com>
Jonathan A. Sternberg