* Add pprofLabelForThreadNames config
The config is a string value that indicates the key of a pprof label whose value
should be shown as a goroutine name in the threads view.
Go1.22 has changed some line number assignments. The new line number
assignments are still valid however some tests in dap relied on them
being different and broke as a result. This commit fixes those tests
and makes them less brittle.
Also disables TestDebugStripped and TestDebugStripped2 temporarily on
1.22.
* Add ShortenType function
Taken from
https://github.com/aarzilli/gdlv/blob/master/internal/prettyprint/short.go
with kind permission by @aarzilli.
* Shorten type names in variable values
The variables view in VS Code is a lot easier to read if long type names are
shortened in much the same way as we shorten them for functions in the call
stack view.
We only shorten them in the value strings; the Type field of dap.Variable is
kept as is. Since this only appears in a tooltip, it isn't a problem to have the
full type visible there.
- fix TestRefreshCurThreadSelGAfterContinueOnceError and TestBadAccess
to work when debugserver has --unmask-signals
- when a fatal signal is received while singlestepping delay its
delivery until the subsequent continue, otherwise debugserver will get
stuck completely (fixes TestNilPtrDerefInBreakInstr)
Fixes bugs introduced in v1.21.1
* Avoid dropping the last bytes from stderr/stdout when Read returns an
error. (Read returns n>0). And skip sending Output event if Read
returns n==0.
* Fix the bug that drops all stdout in the existing noDebug mode.
For #3253
This solves the problem that function names with long package paths are hard to
read when the callstack window is narrow, because all you see is the beginning
of the package path.
For example, instead of
github.com/some/long/package/path/pkg.(*SomeType).SomeMethod
we now display
pkg.(*SomeType).SomeMethod
The documentation of io.EOF: Read must return EOF itself, not an error
wrapping EOF, because callers will test for EOF using ==.
This is a trivial change; people may think it's normal use of "errors.Is",
even it's OK, it could be replaced with "errors.Is(err, io.EOF)" in idiomatic way.
Show the location expression that will be used to set a suspended
breakpoint in the breakpoints list.
Also change 'target' called without arguments to print a better error
message and 'target follow-exec' without the last argument to print the
state of follow-exec.
The regular expression attempted to match for a network address,
but actually does not match any network addresses. The two
documentation includes "192.0.2.1:25" and "[2001:db8::1]:80" as
examples, neither of which match the current regex. This change
updates the regular expression to ensure that there is some text
at the desired position, but not what the text is.
Using a fixed path as the default output binary means that executing
Delve twice in the same directory will cause the second invocation to
overwrite the output binary of the first instance of Delve, making the
restart command not work correctly.
Fixes#3345
A series of interconnected changes to both the terminal command
'config', DAP command 'dlv config', quality of life improvements to how
substitute-path works, and better documentation.
- Let 'config substitute-path' show the current substitute path rules
- Add a -clear command to 'config substitute-path'
- Support 'config-debug-info-directories'
- rewrite SubstitutePath to be platform independent (see below)
- document path substitution more
Regarding the rewrite of SubstitutePath: the previous version used
runtime.GOOS and filepath.IsAbs to determine which filepath separator to use
and if matching should be case insensitive. This is wrong in all situations
where the client and server run on different OSes, when examining core files
and when cross-compilation is involved.
The new version of SubstitutePath checks the rules and the input path to
determine if Windows is involved in the process, if it looks like it is it
switches to case-insensitive matching. It uses a lax version of
filepath.IsAbs to determine if a path is absolute and tries to avoid having
to select a path separator as much as possible
Fixes#2891, #2890, #2889, #3179, #3332, #3343
The only part of the reloaded value that was used was the
Children. This caused a bug where the Time format string was
reloaded, but it was not being displayed.
Fixesgo-delve/delve#3342
* terminal/logflags: Added `SetLoggerFactory(LoggerFactory)`
This change will enable people who want to embed Delve into their applications to adjust the logging better to their needs.
* terminal/logflags: Added `SetLoggerFactory(LoggerFactory)`
Added changes from code review.
* terminal/logflags: Added `SetLoggerFactory(LoggerFactory)`
Reworked requested changes.
* terminal/logflags: Added `SetLoggerFactory(LoggerFactory)`
Reworked requested changes.
- use PT_SUSPEND/PT_RESUME to control running threads in
resume/stop/singleStep
- change manual stop signal from SIGTRAP to SIGSTOP to make manual stop
handling simpler
- change (*nativeProcess).trapWaitInternal to suspend newly created
threads when we are stepping a thread
- change (*nativeProcess).trapWaitInternal to handle some unhandled
stop events
- remove misleading (*nativeProcess).waitFast which does not do
anything different from the normal wait variant
- rewrite (*nativeProcess).stop to only set breakpoints for threads of
which we have received SIGTRAP
- rewrite (*nativeThread).singleStep to actually execute a single
instruction and to properly route signals
* Test windows/arm64 pipeline
* update build script to support windows/arm64
* skip TestLaunchRequestWithRelativeExecPath is symblink can't be created
* partially fix and skip TestCgoStacktrace
* update backend health docs
* update
* log test output
* skip starbind test on windows arm64
* skip starbind test on windows arm64
* skip rtype test on windows arm64
* skip pie backend tests on windows/arm64
* fix tests
* skip function calls test on windows/arm64
* fix tests
* revert hardware breakpoint test relax
* add pie test clarification
* skip symlink test only on windows
* skip TestStepConcurrentDirect
* readd exp.winarm64
* fix param
* add exp.winarm64 tags
* skip TestGeneratedDoc on winarm64
Adds field to breakpoint struct to track how a breakpoint was
originally set, moves the logic for disabling and enabling a breakpoint
to proc.
This will allow creating suspended breakpoints that are automatically
enabled when a plugin is loaded. When follow exec mode is implemented
it will also be possible to automatically enable breakpoints (whether
or not they were suspended) on new child processes, as they are
spawned.
It also improves breakpoint restore after a restart, before this after
a restart breakpoints would be re-enabled using their file:line
position, for breakpoints set using a function name or a location
expression this could be the wrong location after a recompile.
Updates #1653
Updates #2551
Changes FindLocation to support multiple targets and adds an AddrPid
member to api.Breakpoint so that clients can set breakpoints by address
when multiple targets are connected (but at them moment this field is
ignored).
Updates #1653
Updates #2551
