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abdullh.alsoleman
Front-End
Commits
1725a26e
Unverified
Commit
1725a26e
authored
Nov 08, 2022
by
Naud Ghebre
Committed by
GitHub
Nov 08, 2022
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Plain Diff
Switch the way we retrieve the vm_service_port from /hub to iquery, on device. (#114834)
parent
a84e369b
Changes
2
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2 changed files
with
174 additions
and
100 deletions
+174
-100
fuchsia_remote_connection.dart
...ote_debug_protocol/lib/src/fuchsia_remote_connection.dart
+42
-18
fuchsia_remote_connection_test.dart
...e_debug_protocol/test/fuchsia_remote_connection_test.dart
+132
-82
No files found.
packages/fuchsia_remote_debug_protocol/lib/src/fuchsia_remote_connection.dart
View file @
1725a26e
...
...
@@ -3,6 +3,7 @@
// found in the LICENSE file.
import
'dart:async'
;
import
'dart:convert'
;
import
'dart:io'
;
import
'package:process/process.dart'
;
...
...
@@ -506,32 +507,55 @@ class FuchsiaRemoteConnection {
_pollDartVms
=
true
;
}
/// Gets the open Dart VM service ports on a remote Fuchsia device.
///
/// The method attempts to get service ports through an SSH connection. Upon
/// successfully getting the VM service ports, returns them as a list of
/// integers. If an empty list is returned, then no Dart VM instances could be
/// found. An exception is thrown in the event of an actual error when
/// attempting to acquire the ports.
Future
<
List
<
int
>>
getDeviceServicePorts
()
async
{
final
List
<
String
>
portPaths
=
await
_sshCommandRunner
.
run
(
'/bin/find /hub -name vmservice-port'
);
/// Helper for getDeviceServicePorts() to extract the vm_service_port from
/// json response.
List
<
int
>
getVmServicePortFromInspectSnapshot
(
dynamic
inspectSnapshot
)
{
final
List
<
Map
<
String
,
dynamic
>>
snapshot
=
List
<
Map
<
String
,
dynamic
>>.
from
(
inspectSnapshot
as
List
<
dynamic
>);
final
List
<
int
>
ports
=
<
int
>[];
for
(
final
String
path
in
portPaths
)
{
if
(
path
==
''
)
{
for
(
final
Map
<
String
,
dynamic
>
item
in
snapshot
)
{
if
(!
item
.
containsKey
(
'payload'
)
||
item
[
'payload'
]
==
null
)
{
continue
;
}
final
Map
<
String
,
dynamic
>
payload
=
Map
<
String
,
dynamic
>.
from
(
item
[
'payload'
]
as
Map
<
String
,
dynamic
>);
if
(!
payload
.
containsKey
(
'root'
)
||
payload
[
'root'
]
==
null
)
{
continue
;
}
final
List
<
String
>
lsOutput
=
await
_sshCommandRunner
.
run
(
'/bin/ls
$path
'
);
for
(
final
String
line
in
lsOutput
)
{
if
(
line
==
''
)
{
final
Map
<
String
,
dynamic
>
root
=
Map
<
String
,
dynamic
>.
from
(
payload
[
'root'
]
as
Map
<
String
,
dynamic
>);
if
(!
root
.
containsKey
(
'vm_service_port'
)
||
root
[
'vm_service_port'
]
==
null
)
{
continue
;
}
final
int
?
port
=
int
.
tryParse
(
line
);
final
int
?
port
=
int
.
tryParse
(
root
[
'vm_service_port'
]
as
String
);
if
(
port
!=
null
)
{
ports
.
add
(
port
);
}
}
return
ports
;
}
/// Gets the open Dart VM service ports on a remote Fuchsia device.
///
/// The method attempts to get service ports through an SSH connection. Upon
/// successfully getting the VM service ports, returns them as a list of
/// integers. If an empty list is returned, then no Dart VM instances could be
/// found. An exception is thrown in the event of an actual error when
/// attempting to acquire the ports.
Future
<
List
<
int
>>
getDeviceServicePorts
()
async
{
final
List
<
String
>
inspectResult
=
await
_sshCommandRunner
.
run
(
"iquery --format json show '**:root:vm_service_port'"
);
final
dynamic
inspectOutputJson
=
jsonDecode
(
inspectResult
.
join
(
'
\n
'
));
final
List
<
int
>
ports
=
getVmServicePortFromInspectSnapshot
(
inspectOutputJson
);
if
(
ports
.
length
>
1
)
{
throw
StateError
(
'More than one Flutter observatory port found'
);
}
return
ports
;
}
...
...
packages/fuchsia_remote_debug_protocol/test/fuchsia_remote_connection_test.dart
View file @
1725a26e
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