TEST=tests added to pkg/vm_service/test
CoreLibraryReviewExempt: This CL does not include any core library API
changes, only VM Service implementation changes within
sdk/lib/vmservice/.
Change-Id: I191bb7f3ec3abf1f42405a43ce72016796bc43f9
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/394523
Reviewed-by: Ben Konyi <bkonyi@google.com>
This CL removes support for --no-sound-null-safety option, the VM will
only run sound null safety code.
First part of deleting support for legacy and unsound null safe code.
TEST=CI
Change-Id: I9dbed10a18ef102533d6af516ff5075297d17b74
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/357183
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
This adds support for printing the DTD connection information to stdout
when --print-dtd-uri is passed.
This change also fixes an issue where DDS would fail to spawn an isolate
with the DTD snapshot when DDS was running in AOT mode. This means the
SDK must be shipped with both AppJIT and AOT DTD snapshots, at least
until dartdev is moved to run from AOT.
Fixes https://github.com/dart-lang/sdk/issues/55034
TEST=run_test.dart
Change-Id: I788ef9bfe76297a8d594992a2aac440ed9e2ecac
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/358541
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Ben Konyi <bkonyi@google.com>
Reviewed-by: Kenzie Davisson <kenzieschmoll@google.com>
The DART_VM_OPTIONS environment variable allows for users to specify a
set of VM options to be processed by the Dart runtime in a
self-contained executable created by `dart compile exe`.
DART_VM_OPTIONS should be a comma separated list of options and flags
with no whitespace. Options that accept multiple values as a list of
comma separated values are not supported and will result in argument
parsing failing.
Fixes https://github.com/dart-lang/sdk/issues/54281
TEST=compile_test.dart
Change-Id: I1d94ab1b992753a7dd69da722c051c9464d6d1cf
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/353820
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Ben Konyi <bkonyi@google.com>
Currently the dds process is being launched from dartdev and
this causes problems when the dartdev commands 'run' and 'test'
are implemented by spawning child processes (this is needed
to make dartdev an AOT snapshot).
This CL attempts to lauch dds from the service isolate code.
TEST=ci
Change-Id: Iad00a17473a630659f15a5c73be0f5385ea35bdd
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/350688
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
To prepare for the eventual removal of Observatory, we plan on disabling
Observatory by default while providing an escape hatch to manually serve
the tool for some period of time before completely removing Observatory
from the SDK. This change adds flags that can be used to configure
whether or not Observatory is served.
Currently, '--serve-observatory' is the default behavior, but will be
changed to '--no-serve-observatory' once tooling is ready to support the
escape hatch behavior.
Part of https://github.com/dart-lang/sdk/issues/50233
TEST=run_test.dart
Change-Id: Ib6d1e1587d9fbd3c61d4a4c75d90635052835844
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/267720
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Ben Konyi <bkonyi@google.com>
Allows for tools like the Dart test runner to hide the main isolate by
marking it as a system isolate, only showing the isolates users are
interested in.
TEST=pkg/vm_service/mark_main_isolate_as_system_isolate_test.dart
Change-Id: I24d0f20614e89076a05499c206d576c355489a13
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/207203
Reviewed-by: Jacob Richman <jacobr@google.com>
Commit-Queue: Ben Konyi <bkonyi@google.com>
This is a reland of 58860f4814
Original change's description:
> Improve handling of disable-dartdev-analytics
>
> This is second try of https://dart-review.googlesource.com/c/sdk/+/171284
> that was reverted to to faulty logic in main_options.
>
> Some other refactorings are piggy-backed along.
>
> TestProject.runSync no longer takes a 'command' argument. It was anyway
> often not an argument.
>
> Also stop the messy handling of pub arguments. It is no longer needed.
>
> BUG: https://github.com/dart-lang/sdk/issues/44135
> Change-Id: I49abf5810d9ea262409ba9d93f0471037cb8a753
> TEST=The VM change is tested via all the pkg/dartdev/test/command/* tests that invoke dart with the --no-analytics flag.
> TEST=Furthermore manual test that the --no-analytics flag is passed to dartdev.
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/174261
> Reviewed-by: Jonas Jensen <jonasfj@google.com>
> Commit-Queue: Sigurd Meldgaard <sigurdm@google.com>
Change-Id: I725662f578d061f87171ceffe9aff3de83688f58
TEST=Furthermore run the vm-kernel-precomp-obfuscate-linux-release-x64-try trybot
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/174473
Commit-Queue: Sigurd Meldgaard <sigurdm@google.com>
Reviewed-by: Jonas Jensen <jonasfj@google.com>
This is second try of https://dart-review.googlesource.com/c/sdk/+/171284
that was reverted to to faulty logic in main_options.
Some other refactorings are piggy-backed along.
TestProject.runSync no longer takes a 'command' argument. It was anyway
often not an argument.
Also stop the messy handling of pub arguments. It is no longer needed.
BUG: https://github.com/dart-lang/sdk/issues/44135
Change-Id: I49abf5810d9ea262409ba9d93f0471037cb8a753
TEST=The VM change is tested via all the pkg/dartdev/test/command/* tests that invoke dart with the --no-analytics flag.
TEST=Furthermore manual test that the --no-analytics flag is passed to dartdev.
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/174261
Reviewed-by: Jonas Jensen <jonasfj@google.com>
Commit-Queue: Sigurd Meldgaard <sigurdm@google.com>
Previously the help messages for 'dart run' were output by a secondary
VM spawned solely to print the VM's help message. However, this help
message was not consistent with those found for other DartDev commands.
With this change, the 'run' command:
- Uses package:args to create a help message consistent with other
DartDev commands.
- No longer accepts arbitrary options and is instead restricted to a
subset of common flags. Passing a VM flag which is not included in
this subset of commands will result in an argument error if passed
*after* the 'run' command. Other VM flags can be passed immediately
following 'dart' and before the DartDev command.
- No longer outputs the VM verbose options when invoked with '--help
--verbose'. VM verbose options and the original VM help message can
be viewed by running 'dart --help --verbose'. This makes uncommon
VM flags used for development less visible to regular users.
- Now properly forwards the subset of VM options accepted by 'run' to
the VM (e.g., 'dart run --observe --no-pause-isolates-on-exit foo.dart'
would have ignored '--no-pause-isolates-on-exit').
Change-Id: Ie56b767cc21e6af3630c742458a6c3e9f7418250
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/155841
Commit-Queue: Ben Konyi <bkonyi@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
This is a reland of 604a366065
Original change's description:
> [ VM / DartDev ] Run all debugging sessions via 'dart run'
>
> Prior to this change, running `dart --observe foo.dart` would result in
> the DartDev flow being bypassed. While `dart foo.dart` will continue to
> bypass DartDev and be run directly, running either `dart --observe
> <vm-flags> foo.dart` or `dart --enable-vm-service <vm-flags> foo.dart`
> will result in the command being implicitly converted to `dart run
> --observe <vm-flags> foo.dart`. This is required for all standalone VM
> instances to run against DDS instead of the VM service directly.
>
> As usual, the DartDev flow can always be bypassed by providing the
> --disable-dart-dev flag.
>
> Change-Id: I211cd1ec4b1ec0e75ae0a568a66f1a0fc7b3852f
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/147342
> Commit-Queue: Ben Konyi <bkonyi@google.com>
> Reviewed-by: Siva Annamalai <asiva@google.com>
Change-Id: I917d3056322d74766bdf376a3e28871ad5b66cfa
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/147980
Reviewed-by: Siva Annamalai <asiva@google.com>
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Ben Konyi <bkonyi@google.com>
This reverts commit 604a366065.
Reason for revert: Breaks google3, see b/156414355
Original change's description:
> [ VM / DartDev ] Run all debugging sessions via 'dart run'
>
> Prior to this change, running `dart --observe foo.dart` would result in
> the DartDev flow being bypassed. While `dart foo.dart` will continue to
> bypass DartDev and be run directly, running either `dart --observe
> <vm-flags> foo.dart` or `dart --enable-vm-service <vm-flags> foo.dart`
> will result in the command being implicitly converted to `dart run
> --observe <vm-flags> foo.dart`. This is required for all standalone VM
> instances to run against DDS instead of the VM service directly.
>
> As usual, the DartDev flow can always be bypassed by providing the
> --disable-dart-dev flag.
>
> Change-Id: I211cd1ec4b1ec0e75ae0a568a66f1a0fc7b3852f
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/147342
> Commit-Queue: Ben Konyi <bkonyi@google.com>
> Reviewed-by: Siva Annamalai <asiva@google.com>
TBR=bkonyi@google.com,rmacnak@google.com,asiva@google.com
Change-Id: I688a3779e7ccaf85a28dc4d6f5ccf23596109519
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/147900
Reviewed-by: David Morgan <davidmorgan@google.com>
Commit-Queue: David Morgan <davidmorgan@google.com>
Prior to this change, running `dart --observe foo.dart` would result in
the DartDev flow being bypassed. While `dart foo.dart` will continue to
bypass DartDev and be run directly, running either `dart --observe
<vm-flags> foo.dart` or `dart --enable-vm-service <vm-flags> foo.dart`
will result in the command being implicitly converted to `dart run
--observe <vm-flags> foo.dart`. This is required for all standalone VM
instances to run against DDS instead of the VM service directly.
As usual, the DartDev flow can always be bypassed by providing the
--disable-dart-dev flag.
Change-Id: I211cd1ec4b1ec0e75ae0a568a66f1a0fc7b3852f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/147342
Commit-Queue: Ben Konyi <bkonyi@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
Running the standalone VM in the following ways will result in the
DartDev help message being shown:
- `dart`
- `dart --help`
The following will output the VM help message:
- `dart run`
- `dart help run`
- `dart --help --verbose` (includes verbose VM flags)
- `dart help run --verbose` (includes verbose VM flags)
- `dart run --verbose` (includes verbose VM flags)
The original standalone VM behavior can be restored by providing the --disable_dart_dev flag.
Change-Id: I67cf015d62366efdfd8bf9b215d4319fd5af3f46
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144497
Commit-Queue: Ben Konyi <bkonyi@google.com>
Reviewed-by: Jaime Wren <jwren@google.com>
Work towards https://github.com/flutter/flutter/issues/46724
Background:
on the latest versions of iOS today, we have to use mdns to discover the observatory port and authentication code. For a variety of reasons this can fail, leaving us with no way to connect.
An alternative approach is to specify the observatory port and disable the authentication code. If binding to this port fails, however, we would still like to attempt connecting with mdns.
Overview:
This adds a new flag to the dart SDK, --enable-service-port-fallback. This amends the behavior of the vmservice with a specified port. After failing to bind 3 times to a non-zero port, update the port selection to 0.
Results:
Tested locally two dart VMs with the same specified port:
```
jonahwilliams@jonahwilliams0:~/Documents/engine/src/out/host_debug_unopt$ ./dart --enable-service-port-fallback --observe=8080 example.dart
Observatory server failed to start after 1 tries
Falling back to automatic port selection
vm-service: isolate(2785434094928835) 'main' has no debugger attached and is paused at exit. Connect to Observatory to debug.
Observatory listening on http://127.0.0.1:45663/62A5IHjmv9E=/
```
Change-Id: I582ab402a457330928e5b490f9718fcd52b56720
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/133434
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Jonah Williams <jonahwilliams@google.com>
This reverts commit 6ff7e9ebad.
Reason for revert: <INSERT REASONING HERE>
Original change's description:
> [vmservice] allow fallback on port bind failure
>
> Work towards https://github.com/flutter/flutter/issues/46724
>
> Background:
>
> on the latest versions of iOS today, we have to use mdns to discover the observatory port and authentication code. For a variety of reasons this can fail, leaving us with no way to connect.
>
> An alternative approach is to specify the observatory port and disable the authentication code. If binding to this port fails, however, we would still like to attempt connecting with mdns.
>
> Overview:
>
> This adds a new flag to the dart SDK, --enable-service-port-fallback. This amends the behavior of the vmservice with a specified port. After failing to bind once to a non-zero port, update the port selection to 0.
>
> Results:
>
> Tested locally two dart VMs with the same specified port:
>
> ```
> jonahwilliams@jonahwilliams0:~/Documents/engine/src/out/host_debug_unopt$ ./dart --enable-service-port-fallback --observe=8080 example.dart
> Observatory server failed to start after 1 tries
> Falling back to automatic port selection
> vm-service: isolate(2785434094928835) 'main' has no debugger attached and is paused at exit. Connect to Observatory to debug.
> Observatory listening on http://127.0.0.1:45663/62A5IHjmv9E=/
> ```
>
> Change-Id: I371583edcb603325428f1cb760992e39b9f3b6dc
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/130441
> Commit-Queue: Jonah Williams <jonahwilliams@google.com>
> Reviewed-by: Ben Konyi <bkonyi@google.com>
TBR=bkonyi@google.com,jonahwilliams@google.com
Change-Id: I337b2d549e33ef9c616c276a48ce894a14b1c317
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/133327
Reviewed-by: Jonah Williams <jonahwilliams@google.com>
Commit-Queue: Jonah Williams <jonahwilliams@google.com>
Work towards https://github.com/flutter/flutter/issues/46724
Background:
on the latest versions of iOS today, we have to use mdns to discover the observatory port and authentication code. For a variety of reasons this can fail, leaving us with no way to connect.
An alternative approach is to specify the observatory port and disable the authentication code. If binding to this port fails, however, we would still like to attempt connecting with mdns.
Overview:
This adds a new flag to the dart SDK, --enable-service-port-fallback. This amends the behavior of the vmservice with a specified port. After failing to bind once to a non-zero port, update the port selection to 0.
Results:
Tested locally two dart VMs with the same specified port:
```
jonahwilliams@jonahwilliams0:~/Documents/engine/src/out/host_debug_unopt$ ./dart --enable-service-port-fallback --observe=8080 example.dart
Observatory server failed to start after 1 tries
Falling back to automatic port selection
vm-service: isolate(2785434094928835) 'main' has no debugger attached and is paused at exit. Connect to Observatory to debug.
Observatory listening on http://127.0.0.1:45663/62A5IHjmv9E=/
```
Change-Id: I371583edcb603325428f1cb760992e39b9f3b6dc
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/130441
Commit-Queue: Jonah Williams <jonahwilliams@google.com>
Reviewed-by: Ben Konyi <bkonyi@google.com>
Previously, a valid web socket connection would use the following URI:
`ws://127.0.0.1/ws`
Now, by default, the VM service requires a connection to be made with a
URI similar to the following:
`ws://127.0.0.1:8181/Ug_U0QVsqFs=/ws`
where `Ug_U0QVsqFs` is an authentication code generated and shared by the
service.
This behavior can be disabled with the `--disable-service-auth-codes`
flag.
Change-Id: I288aac58e3ba9d35dca8071f3f7e7a073896c271
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/98433
Commit-Queue: Ben Konyi <bkonyi@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
Derek Xu