Commit Graph

33 Commits

Author SHA1 Message Date
Derek Parker
cd9e6c02a6
*: Replace libbpfgo with cilium/ebpf (#2771) 2021-11-03 16:58:04 +01:00
Alessandro Arzilli
c207db792a
proc,locspec: support setting breakpoints by func name on generic funcs (#2745)
* proc,locspec: support setting breakpoints by func name on generic funcs

Changes proc.Function to parse function names correctly when they
contain instantiation lists and locspec to match generic functions.

* vendor: update golang.org/x/tools

The old version of golang.org/x/tools is incompatible with the new
iexport format.
2021-10-30 11:52:26 -07:00
polinasok
b03d468b24
go.mod: update google/go-dap to 0.6.0 (#2710)
Co-authored-by: Polina Sokolova <polinasok@users.noreply.github.com>
2021-09-22 21:26:40 -07:00
Davide Masserut
9f8b352a98
vendor: update liner dependency (#2700)
This change update liner to the latest release that adds support to
delete the next and the previous word with Alt-d and Alt-BackSpace
plus a small amount of fixes.
2021-09-22 21:15:02 -07:00
Hyang-Ah Hana Kim
1433c07957
dap: define LaunchConfig/AttachConfig types (#2571)
Formally define these types and document their meaning.
We will auto-generate the dlv-dap documentation from these Go type doc.

mapToStruct is a helper that sets the given struct's fields with the
info in map[string]interface{} (launch/attach's Arguments). We achieve
this by reencoding map[string]interface{} to json and decoding back to
the target struct. If go-dap left the implementation-specific arguments
as json.RawMessage and let the implementation decode as needed, this
reencoding could've been avoided.

encoding/json itself does not have mean to enforce required fields.
There was a test case that checks substitutePath elements must set
both from/to fields. Path.UnmarshalJSON implements the check.
I am not yet sure about the need for distinction between missing
'from/to' and empty strings yet. (empty value is useful when dealing with
a binary built with trimpath, right?)

A minor behavior change - previously, if noDebug is not a boolean type,
we ignored the attribute silently. Since we use json decoding, any
mismatched types will cause an error and this non-boolean type noDebug
attribute will result in launch failure.
2021-08-26 14:42:58 +02:00
Derek Parker
43d50202f3
pkg/terminal: Allow fuzzy searching tab completions (#2633)
This patch implements fuzzy searching for tab completions in the
terminal client. Under the hood it is using a trie data structure
(https://en.wikipedia.org/wiki/Trie) to perform very fast prefix / fuzzy
searches.
2021-08-05 19:55:27 +02:00
Derek Parker
10406f96d5
*: Initial eBPF tracing support (#2625) 2021-07-31 17:16:26 +02:00
Hyang-Ah Hana Kim
f74b7a6e39
all: update github.com/spf13/cobra to v1.1.3 (#2572)
This removes indirect dependencies from go.mod, and
includes the fix for the missing -help flag info.

The latest cobra release is v1.2.1. Given that there were
minor security-related dependency cleanup during v1.2 release,
I was tempted to pick up the latest version, but that caused
dependency updates in golang.org/x/sys and golang.org/x/tools
which may be too recent (golang.org/x/* follow the go's release
support policy, so recent versions may not be compatible with
go versions beyond go's official version support policy).

Verified that dlv still builds with go1.12.x.
(go1.12 is the oldest version of go that can build the latest delve already).

$ go get -d github.com/spf13/cobra@v1.1.3
$ go mod tidy
$ go mod vendor
$ go run _scripts/gen-usage-docs.go
2021-07-22 11:05:37 -07:00
polinasok
6a25ee09f5
go.mod: update google/go-dap to 0.5.0 (#2460)
* go.mod: update google/go-dap to 0.5.0

* Go mod tidy

Co-authored-by: Polina Sokolova <polinasok@users.noreply.github.com>
2021-05-04 12:33:50 -07:00
polinasok
731f5ed346
go.mod: update google/go-dap to 0.4.0 (#2248)
Co-authored-by: Polina Sokolova <polinasok@users.noreply.github.com>
2020-12-04 08:58:55 -08:00
Eli Bendersky
347777295d
service/dap: pull in newer version of google/go-dap (#2167)
Pulls in v0.3.0 of google/go-dap; this version has some fixes and API
improvements which service/dap will be able to leverage to clean up some
code.
2020-09-15 14:43:13 -07:00
Alessandro Arzilli
7dde930033
terminal: use new mechanism to cancel starlark threads (#2149)
* vendor: update starlark

* terminal: use new mechanism to cancel starlark threads

See: https://github.com/google/starlark-go/pull/298
2020-08-24 13:36:12 -07:00
Waleed Gadelkareem
b14182324d
Update cosiner/argv to v0.1.0 (#2088) 2020-06-24 10:00:37 -07:00
Alessandro Arzilli
9881edaa99
vendor: remove github.com/pkg/profile dependency (#2053)
It is only used in benchmarks and 'go test' now has command line
options to enable profiling as appropriate (but maybe it didn't in
2014).
2020-05-14 10:16:09 -07:00
Alessandro Arzilli
a33be4466f
vendor: update logrus dependency (#2048)
Fixes #2037
2020-05-11 15:44:01 -07:00
Derek Parker
3e60ae202b *: Add --tty flag for debug / exec
This flag allows users on UNIX systems to set the tty for the program
being debugged by Delve. This is useful for debugging command line
applications which need access to their own TTY, and also for
controlling the output of the debugged programs so that IDEs may open a
dedicated terminal to show the output for the process.
2020-04-10 09:53:13 -07:00
Alessandro Arzilli
7cd12c34fd
proc,dwarf: cache debug.Entry objects (#1931)
Instead of rescanning debug_info every time we want to read a function
(either to find inlined calls or its variables) cache the tree of
dwarf.Entry that we would generate and use that.

Benchmark before:

BenchmarkConditionalBreakpoints-4   	       1	5164689165 ns/op

Benchmark after:

BenchmarkConditionalBreakpoints-4   	       1	4817425836 ns/op

Updates #1549
2020-03-20 10:23:10 -07:00
Derek Parker
731a7fc125 *: consolidate appends where possible 2020-03-19 10:25:09 +01:00
aarzilli
d1c63500e8 go.mod: remove unused dependencies, go mod tidy 2020-03-03 10:45:17 -08:00
Eli Bendersky
23b8e59ab9
service/dap: Add panic guard to DAP handlers (#1895)
* Panic guard for DAP request handling

* Use GetSeq

* Re-vendor new version of go-dap

* Remove comment

* Update error message

* Reuse er.Message in Format
2020-02-25 21:00:54 -08:00
polinasok
fbc4623c08
service/dap: Initial implementation for 'dlv dap' (#1858)
* Initial implementation for 'dlv dap'

* Fix Travis and AppVeyor failures

* Address review comments

* Address review comments

* Regenrate documentation

* Replace dap server printfs with log.Error

* Update 'dap log'

* Fix typos

* Revert logflags changes that got mixed in by accident
2020-02-15 11:52:53 -08:00
Derek Parker
2d7b926c60 *: Update go.mod version to 1.11
We've dropped support for 1.11 in our CI runs, we should also update the
minimum require Go version in the mod file as well.

Resolves #1813
2020-01-14 11:07:30 +01:00
aarzilli
7e2660e7de vendor: Fix inconsistent vendoring
The ARM64 left the vendor directory in an inconsistent state, go1.13
doesn't care so we didn't catch it but go1.14 does.
2019-12-02 07:08:07 -08:00
hengwu0
1c9cfc035b test: skip failed tests on arm64
Skip the failed tests that don't work on arm64.
2019-11-27 11:07:31 -08:00
hengwu0
2a68058b4a delve: support linux-arm64 native debug(#118)
* delve now can be built to arm64-arch and running on linux-arm64 OS.
* arm64 general-purpose registers have completed.
* arm64 disasm has completed.

Co-authored-by: tykcd996 <tang.yuke@zte.com.cn>
Co-authored-by: hengwu0 <wu.heng@zte.com.cn>
2019-11-27 11:07:31 -08:00
Derek Parker
f4eaad69d9
*: Add .cirrus.yml for FreeBSD testing (#1639)
* *: Add .cirrus.yml for FreeBSD testing

* *: run go mod tidy

* service/test: prefer 127.0.0.1 over localhost

* dwarf/line: fix TestDebugLinePrologueParser

* vendor: rerun go mod vendor
2019-07-30 08:38:25 -07:00
Alessandro Arzilli
acc9f24a5b go.mod: add Go version to go.mod (#1623)
Go 1.13 insists on adding a go version to go.mod, add one that makes
sense.
2019-07-17 15:51:39 -07:00
Derek Parker
d5906ab866 *: Update starlark 2019-07-09 08:54:15 +02:00
Alessandro Arzilli
b113f0d516 vendor: update golang.org/x/sys dependency to latest version (#1600) 2019-07-03 10:36:55 -07:00
Alessandro Arzilli
ed35dce7a3 terminal: adds embedded scripting language (#1466)
If the argument of 'source' ends in '.star' it will be interpreted as a
starlark script.
If the argument of 'source' is '-' an interactive starlark repl will be
started.

For documentation on how the starlark execution environment works see
Documentation/cli/starlark.md.

The starlark API is autogenerated from the JSON-RPC API by
script/gen-starlark-bindings.go.
In general for each JSON-RPC API a single global starlark function is
created.
When one of those functions is called (through a starlark script) the
arguments are converted to go structs using reflection. See
unmarshalStarlarkValue in pkg/terminal/starbind/conv.go.
If there are no type conversion errors the JSON-RPC call is executed.
The return value of the JSON-RPC call is converted back into a starlark
value by interfaceToStarlarkValue (same file):

* primitive types (such as integers, floats or strings) are converted
  by creating the corresponding starlark value.
* compound types (such as structs and slices) are converted by wrapping
  their reflect.Value object into a type that implements the relevant
  starlark interfaces.
* api.Variables are treated specially so that their Value field can be
  of the proper type instead of always being a string.

Implements #1415, #1443
2019-07-02 10:55:27 -07:00
aarzilli
a357ce0638 tests: fix typecheckrpc.go and convert it to a test
We forgot to run typecheckrpc.go periodically and it didn't work
anymore and there were some minor errors in service/rpc2/client.go.

Rewrite typecheckrpc.go using go/packages, so that it works with go1.11
and go.mod, and fix the issues in client.go
2019-01-07 11:47:49 -08:00
aarzilli
efa77fda85 *: Missed go-delve renames
* Change module name to github.com/go-delve/delve
* Change package name in appveyor.yml
2019-01-04 11:21:33 -08:00
Derek Parker
4927bc6c7a *: Switch to using Go modules 2018-11-07 08:44:06 +01:00