mrpastewart/platform
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add 'packages/wings/' from commit '361e7e5f4a3ec6463f0348bdc8eb0a3b7549340a'

Browse source 
git-subtree-dir: packages/wings
git-subtree-mainline: 61c716502b
git-subtree-split: 361e7e5f4a
This commit is contained in:
Tobe O 2020-02-16 12:21:46 -05:00
commit 13e863f295
36 changed files with 2619 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

121
packages/wings/.clang-format Normal file
View file

@ -0,0 +1,121 @@
---
Language: Cpp
# BasedOnStyle: LLVM
AccessModifierOffset: -2
AlignAfterOpenBracket: Align
AlignConsecutiveAssignments: false
AlignConsecutiveDeclarations: false
AlignEscapedNewlines: Right
AlignOperands: true
AlignTrailingComments: true
AllowAllParametersOfDeclarationOnNextLine: true
AllowShortBlocksOnASingleLine: false
AllowShortCaseLabelsOnASingleLine: false
AllowShortFunctionsOnASingleLine: All
AllowShortIfStatementsOnASingleLine: false
AllowShortLoopsOnASingleLine: false
AlwaysBreakAfterDefinitionReturnType: None
AlwaysBreakAfterReturnType: None
AlwaysBreakBeforeMultilineStrings: false
AlwaysBreakTemplateDeclarations: MultiLine
BinPackArguments: true
BinPackParameters: true
BraceWrapping:
AfterClass: false
AfterControlStatement: false
AfterEnum: false
AfterFunction: false
AfterNamespace: false
AfterObjCDeclaration: false
AfterStruct: false
AfterUnion: false
AfterExternBlock: false
BeforeCatch: false
BeforeElse: false
IndentBraces: false
SplitEmptyFunction: true
SplitEmptyRecord: true
SplitEmptyNamespace: true
BreakBeforeBinaryOperators: None
BreakBeforeBraces: Attach
BreakBeforeInheritanceComma: false
BreakInheritanceList: BeforeColon
BreakBeforeTernaryOperators: true
BreakConstructorInitializersBeforeComma: false
BreakConstructorInitializers: BeforeColon
BreakAfterJavaFieldAnnotations: false
BreakStringLiterals: true
ColumnLimit: 80
CommentPragmas: '^ IWYU pragma:'
CompactNamespaces: false
ConstructorInitializerAllOnOneLineOrOnePerLine: false
ConstructorInitializerIndentWidth: 4
ContinuationIndentWidth: 4
Cpp11BracedListStyle: true
DerivePointerAlignment: false
DisableFormat: false
ExperimentalAutoDetectBinPacking: false
FixNamespaceComments: true
ForEachMacros:
- foreach
- Q_FOREACH
- BOOST_FOREACH
IncludeBlocks: Preserve
IncludeCategories:
- Regex: '^"(llvm|llvm-c|clang|clang-c)/'
Priority: 2
- Regex: '^(<|"(gtest|gmock|isl|json)/)'
Priority: 3
- Regex: '.*'
Priority: 1
IncludeIsMainRegex: '(Test)?$'
IndentCaseLabels: false
IndentPPDirectives: None
IndentWidth: 2
IndentWrappedFunctionNames: false
JavaScriptQuotes: Leave
JavaScriptWrapImports: true
KeepEmptyLinesAtTheStartOfBlocks: true
MacroBlockBegin: ''
MacroBlockEnd: ''
MaxEmptyLinesToKeep: 1
NamespaceIndentation: None
ObjCBinPackProtocolList: Auto
ObjCBlockIndentWidth: 2
ObjCSpaceAfterProperty: false
ObjCSpaceBeforeProtocolList: true
PenaltyBreakAssignment: 2
PenaltyBreakBeforeFirstCallParameter: 19
PenaltyBreakComment: 300
PenaltyBreakFirstLessLess: 120
PenaltyBreakString: 1000
PenaltyBreakTemplateDeclaration: 10
PenaltyExcessCharacter: 1000000
PenaltyReturnTypeOnItsOwnLine: 60
PointerAlignment: Right
ReflowComments: true
SortIncludes: true
SortUsingDeclarations: true
SpaceAfterCStyleCast: false
SpaceAfterTemplateKeyword: true
SpaceBeforeAssignmentOperators: true
SpaceBeforeCpp11BracedList: false
SpaceBeforeCtorInitializerColon: true
SpaceBeforeInheritanceColon: true
SpaceBeforeParens: ControlStatements
SpaceBeforeRangeBasedForLoopColon: true
SpaceInEmptyParentheses: false
SpacesBeforeTrailingComments: 1
SpacesInAngles: false
SpacesInContainerLiterals: true
SpacesInCStyleCastParentheses: false
SpacesInParentheses: false
SpacesInSquareBrackets: false
Standard: Cpp11
StatementMacros:
- Q_UNUSED
- QT_REQUIRE_VERSION
TabWidth: 8
UseTab: Never
...

67
packages/wings/.gitignore vendored Normal file
View file

@ -0,0 +1,67 @@
# See https://www.dartlang.org/guides/libraries/private-files
# Files and directories created by pub
.dart_tool/
.packages
build/
# If you're building an application, you may want to check-in your pubspec.lock
pubspec.lock
# Directory created by dartdoc
# If you don't generate documentation locally you can remove this line.
doc/api/
# Avoid committing generated Javascript files:
*.dart.js
*.info.json # Produced by the --dump-info flag.
*.js # When generated by dart2js. Don't specify *.js if your
# project includes source files written in JavaScript.
*.js_
*.js.deps
*.js.map
*.o
# *.dylib
*.a
# *.so
*.lib
*.obj
.vscode/
.idea/
# Created by https://www.gitignore.io/api/cmake
# Edit at https://www.gitignore.io/?templates=cmake
### CMake ###
CMakeLists.txt.user
CMakeCache.txt
CMakeFiles
CMakeScripts
Testing
Makefile
cmake_install.cmake
install_manifest.txt
compile_commands.json
CTestTestfile.cmake
_deps
### CMake Patch ###
# External projects
*-prefix/
# End of https://www.gitignore.io/api/cmake
# Created by https://www.gitignore.io/api/vagrant
# Edit at https://www.gitignore.io/?templates=vagrant
### Vagrant ###
# General
.vagrant/
# Log files (if you are creating logs in debug mode, uncomment this)
# *.log
### Vagrant Patch ###
*.box
# End of https://www.gitignore.io/api/vagrant

6
packages/wings/.gitmodules vendored Normal file
View file

@ -0,0 +1,6 @@
[submodule "cmake_dart_utils"]
path = cmake_dart_utils
url = https://github.com/thosakwe/cmake_dart_utils.git
[submodule "lib/src/http-parser"]
path = lib/src/http-parser
url = https://github.com/nodejs/http-parser.git

6
packages/wings/CMakeLists.txt Normal file
View file

@ -0,0 +1,6 @@
cmake_minimum_required(VERSION 3.0)
project(angel_wings)
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake_dart_utils/cmake")
find_package(Dart REQUIRED)
set(CMAKE_CXX_STANDARD 11)
add_subdirectory(lib/src)

51
packages/wings/README.md Normal file
View file

@ -0,0 +1,51 @@
# wings
Native HTTP driver for Angel, for a nice speed boost.
Not ready for production.
## How does it work?
Typically, Angel uses the `AngelHttp` driver, which is wrapper over the `HttpServer` functionality in
`dart:io`, which in turns uses the `ServerSocket` and `Socket` functionality. This is great - Dart's standard
library comes with an HTTP server, which saves a lot of difficult in implementation.
However, abstraction tends to come with a cost. Wings seeks to minimize abstraction entirely. Rather than
using the built-in Dart network stack, Wings' HTTP server is implemented in C++ as a Dart native extension,
and the `AngelWings` driver listens to events from the extension and converts them directly into
`RequestContext` objects, without any additional abstraction within. This reduces the amount of computation
performed on each request, and helps to minimize response latency. Sending data from the response buffer in plain
Dart surprisingly is the most expensive operation, as is revealed by the Observatory.
By combining Dart's powerful VM with a native code server based on
[the same one used in Node.js](https://github.com/nodejs/http-parser),
`AngelWings` trims several milliseconds off every request, both saving resources and reducing
load times for high-traffic applications.
## How can I use it?
The intended way to use `AngelWings` is via
[`package:build_native`](https://github.com/thosakwe/build_native);
however, the situation surrounding distributing native extensions is yet far from ideal,
so this package includes pre-built binaries out-of-the-box.
Thanks to this, you can use it like any other Dart package, by installing it via Pub.
## Brief example
Using `AngelWings` is almost identical to using `AngelHttp`; however, it does
not support SSL, and therefore should be placed behind a reverse proxy like `nginx` in production.
```dart
main() async {
var app = new Angel();
var wings = new AngelWings(app, shared: true, useZone: false);
app.injectEncoders({'gzip': gzip.encoder, 'deflate': zlib.encoder});
app.get('/hello', 'Hello, native world! This is Angel WINGS.');
var fs = const LocalFileSystem();
var vDir = new VirtualDirectory(app, fs, source: fs.directory('web'));
app.use(vDir.handleRequest);
await wings.startServer('127.0.0.1', 3000);
print('Listening at http://${wings.address.address}:${wings.port}');
}
```

6
packages/wings/Vagrantfile vendored Normal file
View file

@ -0,0 +1,6 @@
# -*- mode: ruby -*-
# vi: set ft=ruby :
Vagrant.configure("2") do |config|
config.vm.box = "ubuntu/bionic64"
config.vm.provision "shell", path: "provision.sh"
end

6
packages/wings/analysis_options.yaml Normal file
View file

@ -0,0 +1,6 @@
include: package:pedantic/analysis_options.yaml
analyzer:
exclude:
- cmake_dart_utils/example/*
strong-mode:
implicit-casts: false

23
packages/wings/benchmark/empty.dart Normal file
View file

@ -0,0 +1,23 @@
import 'dart:async';
import 'dart:io';
import 'package:angel_framework/angel_framework.dart';
import 'util.dart';
const AngelBenchmark emptyBenchmark = _EmptyBenchmark();
main() => runBenchmarks([emptyBenchmark]);
class _EmptyBenchmark implements AngelBenchmark {
const _EmptyBenchmark();
@override
String get name => 'empty';
@override
FutureOr<void> rawHandler(HttpRequest req, HttpResponse res) {
return res.close();
}
@override
void setupAngel(Angel app) {}
}

110
packages/wings/benchmark/util.dart Normal file
View file

@ -0,0 +1,110 @@
import 'dart:async';
import 'dart:io';
import 'dart:isolate';
import 'package:angel_framework/angel_framework.dart';
import 'package:angel_framework/http.dart';
import 'package:angel_wings/angel_wings.dart';
import 'package:io/ansi.dart';
import 'package:tuple/tuple.dart';
Future<Process> _runWrk(
{ProcessStartMode mode = ProcessStartMode.inheritStdio}) async {
return await Process.start('wrk', ['http://localhost:$testPort'], mode: mode);
}
Future<void> _warmUp() async {
var wrk = await _runWrk();
await wrk.exitCode;
// await wrk.stderr.drain();
// await wrk.stdout.drain();
}
Future _10s() => Future.delayed(Duration(seconds: 10));
const testPort = 8877;
Future<void> runBenchmarks(Iterable<AngelBenchmark> benchmarks,
{Iterable<String> factories = const [
// 'angel_http',
'angel_wings',
]}) async {
for (var benchmark in benchmarks) {
print(magenta.wrap('Entering benchmark: ${benchmark.name}'));
// // Run dart:io
// print(lightGray.wrap('Booting dart:io server (waiting 10s)...'));
// var isolates = <Isolate>[];
// for (int i = 0; i < Platform.numberOfProcessors; i++) {
// isolates.add(await Isolate.spawn(_httpIsolate, benchmark));
// }
// await _10s();
// print(lightGray.wrap('Warming up dart:io server...'));
// await _warmUp();
// stdout
// ..write(lightGray.wrap('Now running `wrk` for '))
// ..write(cyan.wrap(benchmark.name))
// ..writeln(lightGray.wrap(' (waiting 10s)...'));
// var wrk = await _runWrk(mode: ProcessStartMode.inheritStdio);
// await wrk.exitCode;
// isolates.forEach((i) => i.kill(priority: Isolate.immediate));
// Run Angel HTTP, Wings
for (var fac in factories) {
print(lightGray.wrap('Booting $fac server...'));
var isolates = <Isolate>[];
for (int i = 0; i < Platform.numberOfProcessors; i++) {
isolates
.add(await Isolate.spawn(_angelIsolate, Tuple2(benchmark, fac)));
}
await _10s();
print(lightGray.wrap('Warming up $fac server...'));
await _warmUp();
stdout
..write(lightGray.wrap('Now running `wrk` for '))
..write(cyan.wrap(benchmark.name))
..writeln(lightGray.wrap('...'));
var wrk = await _runWrk(mode: ProcessStartMode.inheritStdio);
await wrk.exitCode;
}
}
exit(0);
}
void _httpIsolate(AngelBenchmark benchmark) {
Future(() async {
var raw = await HttpServer.bind(InternetAddress.loopbackIPv4, testPort,
shared: true);
raw.listen((r) => benchmark.rawHandler(r, r.response));
});
}
void _angelIsolate(Tuple2<AngelBenchmark, String> args) {
Future(() async {
var app = Angel();
Driver driver;
if (args.item2 == 'angel_http') {
driver = AngelHttp.custom(app, startShared);
} else if (args.item2 == 'angel_wings') {
driver = AngelWings.custom(app, startSharedWings);
}
await app.configure(args.item1.setupAngel);
await driver.startServer(InternetAddress.loopbackIPv4, testPort);
});
}
abstract class AngelBenchmark {
const AngelBenchmark();
String get name;
FutureOr<void> setupAngel(Angel app);
FutureOr<void> rawHandler(HttpRequest req, HttpResponse res);
}

1
packages/wings/cmake_dart_utils Submodule

@ -0,0 +1 @@
Subproject commit 315b1741fc59cd18faba32b604edf4eed0bd6e4b

34
packages/wings/example/main.dart Normal file
View file

@ -0,0 +1,34 @@
import 'dart:io';
import 'package:angel_framework/angel_framework.dart';
import 'package:angel_static/angel_static.dart';
import 'package:angel_wings/angel_wings.dart';
import 'package:file/local.dart';
import 'package:logging/logging.dart';
import 'package:pretty_logging/pretty_logging.dart';
main() async {
hierarchicalLoggingEnabled = true;
var logger = Logger.detached('wings')
..level = Level.ALL
..onRecord.listen(prettyLog);
var app = Angel(logger: logger);
var wings = AngelWings(app);
var fs = LocalFileSystem();
var vDir = CachingVirtualDirectory(app, fs,
source: fs.currentDirectory, allowDirectoryListing: true);
app.mimeTypeResolver.addExtension('yaml', 'text/x-yaml');
app.get('/', (req, res) => 'WINGS!!!');
app.post('/', (req, res) async {
await req.parseBody();
return req.bodyAsMap;
});
app.fallback(vDir.handleRequest);
app.fallback((req, res) => throw AngelHttpException.notFound());
await wings.startServer(InternetAddress.loopbackIPv4, 3000);
print('Listening at ${wings.uri}');
}

22
packages/wings/example/shared.dart Normal file
View file

@ -0,0 +1,22 @@
import 'package:angel_framework/angel_framework.dart';
import 'package:angel_wings/angel_wings.dart';
main() async {
var app = Angel();
var wings1 = AngelWings.custom(app, startSharedWings);
var wings2 = AngelWings.custom(app, startSharedWings);
var wings3 = AngelWings.custom(app, startSharedWings);
var wings4 = AngelWings.custom(app, startSharedWings);
await wings1.startServer('127.0.0.1', 3000);
await wings2.startServer('127.0.0.1', 3000);
await wings3.startServer('127.0.0.1', 3000);
await wings4.startServer('127.0.0.1', 3000);
print(wings1.uri);
print(wings2.uri);
print(wings3.uri);
print(wings4.uri);
await wings1.close();
await wings2.close();
await wings3.close();
await wings4.close();
}

27
packages/wings/example/socket.dart Normal file
View file

@ -0,0 +1,27 @@
import 'dart:convert';
import 'dart:typed_data';
import 'package:angel_framework/angel_framework.dart';
import 'package:angel_wings/angel_wings.dart';
main() async {
var app = Angel();
var socket = await WingsSocket.bind('127.0.0.1', 3000);
print('Listening at http://localhost:3000');
await for (var fd in socket) {
var response = '''
HTTP/1.1 200 Not Found\r
Date: Fri, 31 Dec 1999 23:59:59 GMT\r
server: wings-test\r\n\r
Nope, nothing's here!
\r\n\r
''';
var bytes = utf8.encode(response);
var data = Uint8List.fromList(bytes);
var rq = await WingsRequestContext.from(app, fd);
print('Yay: $rq');
print(rq.headers);
writeToNativeSocket(fd.fileDescriptor, data);
closeNativeSocketDescriptor(fd.fileDescriptor);
}
}

4
packages/wings/lib/angel_wings.dart Normal file
View file

@ -0,0 +1,4 @@
export 'src/wings_driver.dart';
export 'src/wings_request.dart';
export 'src/wings_response.dart';
export 'src/wings_socket.dart';

8
packages/wings/lib/src/CMakeLists.txt Normal file
View file

@ -0,0 +1,8 @@
include_directories("${CMAKE_CURRENT_LIST_DIR}")
add_dart_native_extension(angel_wings
http-parser/http_parser.c
angel_wings.h angel_wings.cc
bind.cc http.cc wings_socket.cc
util.cc)
install(TARGETS angel_wings LIBRARY DESTINATION "${CMAKE_CURRENT_LIST_DIR}")
install(TARGETS angel_wings LIBRARY DESTINATION "${CMAKE_CURRENT_LIST_DIR}/../..")

55
packages/wings/lib/src/angel_wings.cc Normal file
View file

@ -0,0 +1,55 @@
#include "angel_wings.h"
#include <cstdlib>
#include <dart_api.h>
#include <iostream>
#include <string.h>
// The name of the initialization function is the extension name followed
// by _Init.
DART_EXPORT Dart_Handle angel_wings_Init(Dart_Handle parent_library) {
if (Dart_IsError(parent_library))
return parent_library;
Dart_Handle result_code =
Dart_SetNativeResolver(parent_library, ResolveName, NULL);
if (Dart_IsError(result_code))
return result_code;
return Dart_Null();
}
Dart_Handle HandleError(Dart_Handle handle) {
if (Dart_IsError(handle))
Dart_PropagateError(handle);
return handle;
}
Dart_NativeFunction ResolveName(Dart_Handle name, int argc,
bool *auto_setup_scope) {
// If we fail, we return NULL, and Dart throws an exception.
if (!Dart_IsString(name))
return NULL;
Dart_NativeFunction result = NULL;
const char *cname;
HandleError(Dart_StringToCString(name, &cname));
if (strcmp("Dart_WingsSocket_bindIPv4", cname) == 0)
result = Dart_WingsSocket_bindIPv4;
if (strcmp("Dart_WingsSocket_bindIPv6", cname) == 0)
result = Dart_WingsSocket_bindIPv6;
if (strcmp("Dart_WingsSocket_getAddress", cname) == 0)
result = Dart_WingsSocket_getAddress;
if (strcmp("Dart_WingsSocket_getPort", cname) == 0)
result = Dart_WingsSocket_getPort;
if (strcmp("Dart_WingsSocket_write", cname) == 0)
result = Dart_WingsSocket_write;
if (strcmp("Dart_WingsSocket_closeDescriptor", cname) == 0)
result = Dart_WingsSocket_closeDescriptor;
if (strcmp("Dart_WingsSocket_close", cname) == 0)
result = Dart_WingsSocket_close;
if (strcmp("Dart_WingsSocket_listen", cname) == 0)
result = Dart_WingsSocket_listen;
if (strcmp("Dart_WingsSocket_parseHttp", cname) == 0)
result = Dart_WingsSocket_parseHttp;
return result;
}

25
packages/wings/lib/src/angel_wings.h Normal file
View file

@ -0,0 +1,25 @@
#ifndef ANGEL_WINGS_WINGS_H
#define ANGEL_WINGS_WINGS_H
#include "angel_wings.h"
#include <dart_api.h>
#include <dart_native_api.h>
Dart_NativeFunction ResolveName(Dart_Handle name, int argc,
bool *auto_setup_scope);
Dart_Handle HandleError(Dart_Handle handle);
void wingsThrowError(const char *msg, const char *lib = "dart:core",
const char *name = "StateError", int n = -1);
void Dart_WingsSocket_bindIPv4(Dart_NativeArguments arguments);
void Dart_WingsSocket_bindIPv6(Dart_NativeArguments arguments);
void Dart_WingsSocket_getAddress(Dart_NativeArguments arguments);
void Dart_WingsSocket_getPort(Dart_NativeArguments arguments);
void Dart_WingsSocket_write(Dart_NativeArguments arguments);
void Dart_WingsSocket_closeDescriptor(Dart_NativeArguments arguments);
void Dart_WingsSocket_close(Dart_NativeArguments arguments);
void Dart_WingsSocket_listen(Dart_NativeArguments arguments);
void Dart_WingsSocket_parseHttp(Dart_NativeArguments arguments);
void wingsHttpCallback(Dart_Port dest_port_id, Dart_CObject *message);
#endif

161
packages/wings/lib/src/bind.cc Normal file
View file

@ -0,0 +1,161 @@
#include "angel_wings.h"
#include "wings_socket.h"
#include <fcntl.h>
#include <vector>
using namespace wings;
void getWingsSocketInfo(Dart_NativeArguments arguments, WingsSocketInfo *info);
WingsSocket *wingsFindSocket(Dart_NativeArguments arguments,
const WingsSocketInfo &info, int af);
WingsSocket *wingsBindNewSocket(Dart_NativeArguments arguments,
const WingsSocketInfo &info, int af);
void wingsReturnBound(Dart_NativeArguments arguments, WingsSocket *socket);
void Dart_WingsSocket_bind(sa_family_t af, Dart_NativeArguments arguments) {
WingsSocketInfo info;
getWingsSocketInfo(arguments, &info);
WingsSocket *socket = wingsFindSocket(arguments, info, af);
wingsReturnBound(arguments, socket);
}
void Dart_WingsSocket_bindIPv4(Dart_NativeArguments arguments) {
Dart_WingsSocket_bind(AF_INET, arguments);
}
void Dart_WingsSocket_bindIPv6(Dart_NativeArguments arguments) {
Dart_WingsSocket_bind(AF_INET6, arguments);
}
void wingsReturnBound(Dart_NativeArguments arguments, WingsSocket *socket) {
Dart_Port sendPort;
HandleError(
Dart_SendPortGetId(Dart_GetNativeArgument(arguments, 5), &sendPort));
socket->incrRef(sendPort);
auto ptr = (uint64_t)socket;
Dart_Handle ptrHandle = Dart_NewIntegerFromUint64(ptr);
Dart_SetReturnValue(arguments, ptrHandle);
}
WingsSocket *wingsFindSocket(Dart_NativeArguments arguments,
const WingsSocketInfo &info, int af) {
// Find an existing server, if any.
if (info.shared) {
// std::cout << info.address << std::endl;
// std::cout << globalSocketList.size() << std::endl;
for (auto *socket : globalSocketList) {
if (info.equals(socket->getInfo())) {
return socket;
}
}
}
return wingsBindNewSocket(arguments, info, af);
}
WingsSocket *wingsBindNewSocket(Dart_NativeArguments arguments,
const WingsSocketInfo &info, int af) {
sockaddr *addr;
sockaddr_in v4;
sockaddr_in6 v6;
int ret;
int sock = socket(af, SOCK_STREAM, IPPROTO_TCP);
if (sock < 0) {
wingsThrowError("Failed to create socket.");
return nullptr;
}
int i = 1;
ret = setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &i, sizeof(i));
if (ret < 0) {
wingsThrowError("Cannot reuse address for socket.");
return nullptr;
}
// TODO: Only on Mac???
// ret = setsockopt(sock, SOL_SOCKET, SO_REUSEPORT, &i, sizeof(i));
// if (ret < 0)
// {
// wingsThrowStateError("Cannot reuse port for socket.");
// return;
// }
if (af == AF_INET6) {
v6.sin6_family = AF_INET6;
v6.sin6_port = htons((uint16_t)info.port);
ret = inet_pton(AF_INET6, info.address, &v6.sin6_addr.s6_addr);
if (ret >= 0)
ret = bind(sock, (const sockaddr *)&v6, sizeof(v6));
} else {
v4.sin_family = AF_INET;
v4.sin_port = htons((uint16_t)info.port);
v4.sin_addr.s_addr = inet_addr(info.address);
bind(sock, (const sockaddr *)&v4, sizeof(v4));
}
if (ret < 0) {
wingsThrowError("Failed to bind socket.");
return nullptr;
}
if (listen(sock, SOMAXCONN) < 0) {
wingsThrowError("Failed to set SOMAXCONN on bound socket.");
return nullptr;
}
if (listen(sock, (int)info.backlog) < 0) {
wingsThrowError("Failed to set backlog on bound socket.");
return nullptr;
}
if (fcntl(sock, F_SETFL, O_NONBLOCK) == -1) {
wingsThrowError("Failed to make socket non-blocking.");
return nullptr;
}
auto *out = new WingsSocket(af, sock, info);
globalSocketList.push_back(out);
return out;
}
void getWingsSocketInfo(Dart_NativeArguments arguments, WingsSocketInfo *info) {
Dart_Handle addressHandle = Dart_GetNativeArgument(arguments, 0);
Dart_Handle portHandle = Dart_GetNativeArgument(arguments, 1);
Dart_Handle sharedHandle = Dart_GetNativeArgument(arguments, 2);
Dart_Handle backlogHandle = Dart_GetNativeArgument(arguments, 3);
Dart_Handle v6OnlyHandle = Dart_GetNativeArgument(arguments, 4);
info->sendPortHandle = Dart_GetNativeArgument(arguments, 5);
HandleError(Dart_StringToCString(addressHandle, &info->address));
HandleError(Dart_IntegerToUint64(portHandle, &info->port));
HandleError(Dart_BooleanValue(sharedHandle, &info->shared));
HandleError(Dart_IntegerToUint64(backlogHandle, &info->backlog));
HandleError(Dart_BooleanValue(v6OnlyHandle, &info->v6Only));
}
void wingsThrowError(const char *msg, const char *lib, const char *name,
int n) {
Dart_Handle msgHandle = Dart_NewStringFromCString(msg);
Dart_Handle emptyHandle = Dart_NewStringFromCString("");
Dart_Handle stateErrorHandle = Dart_NewStringFromCString(name);
Dart_Handle dartCoreHandle = Dart_NewStringFromCString(lib);
Dart_Handle dartCore = Dart_LookupLibrary(dartCoreHandle);
Dart_Handle stateError = Dart_GetType(dartCore, stateErrorHandle, 0, nullptr);
std::vector<Dart_Handle> args;
args.push_back(msgHandle);
if (n > -1) {
args.push_back(Dart_NewInteger(n));
}
Dart_Handle errHandle =
Dart_New(stateError, emptyHandle, args.size(), args.data());
Dart_ThrowException(errHandle);
}

1
packages/wings/lib/src/http-parser Submodule

@ -0,0 +1 @@
Subproject commit 28f3c35c215ffbe0241685901338fad484660454

175
packages/wings/lib/src/http.cc Normal file
View file

@ -0,0 +1,175 @@
#include <cstring>
#include "angel_wings.h"
#include "wings_socket.h"
#include <http-parser/http_parser.h>
#include <iostream>
using namespace wings;
void Dart_WingsSocket_parseHttp(Dart_NativeArguments arguments) {
Dart_Port service_port =
Dart_NewNativePort("WingsHttpCallback", &wingsHttpCallback, true);
Dart_Handle send_port = Dart_NewSendPort(service_port);
Dart_SetReturnValue(arguments, send_port);
}
struct wingsHttp {
Dart_Port port;
std::string lastHeader;
};
void wingsHttpCallback(Dart_Port dest_port_id, Dart_CObject *message) {
int64_t fd = -1;
Dart_Port outPort = message->value.as_array.values[0]->value.as_send_port.id;
Dart_CObject *fdArg = message->value.as_array.values[1];
wingsHttp httpData = {outPort};
#define theStruct (*((wingsHttp *)parser->data))
#define thePort theStruct.port
#define sendInt(n) \
{ \
Dart_CObject obj; \
obj.type = Dart_CObject_kInt64; \
obj.value.as_int64 = (n); \
Dart_PostCObject(thePort, &obj); \
}
#define sendString(n) \
if (length > 0) { \
Dart_CObject typeObj; \
typeObj.type = Dart_CObject_kInt32; \
typeObj.value.as_int32 = (n); \
std::string str(at, length); \
Dart_CObject strObj; \
strObj.type = Dart_CObject_kString; \
strObj.value.as_string = (char *)str.c_str(); \
Dart_CObject *values[2] = {&typeObj, &strObj}; \
Dart_CObject out; \
out.type = Dart_CObject_kArray; \
out.value.as_array.length = 2; \
out.value.as_array.values = values; \
Dart_PostCObject(thePort, &out); \
}
if (fdArg->type == Dart_CObject_kInt32) {
fd = (int64_t)fdArg->value.as_int32;
} else {
fd = fdArg->value.as_int64;
}
if (fd != -1) {
http_parser_settings settings;
settings.on_message_begin = [](http_parser *parser) { return 0; };
settings.on_headers_complete = [](http_parser *parser) {
Dart_CObject type;
type.type = Dart_CObject_kInt32;
type.value.as_int32 = 2;
Dart_CObject value;
value.type = Dart_CObject_kInt32;
value.value.as_int32 = parser->method;
Dart_CObject *values[2] = {&type, &value};
Dart_CObject out;
out.type = Dart_CObject_kArray;
out.value.as_array.length = 2;
out.value.as_array.values = values;
Dart_PostCObject(thePort, &out);
sendInt(100);
return 0;
};
settings.on_message_complete = [](http_parser *parser) {
sendInt(200);
return 0;
};
settings.on_chunk_complete = [](http_parser *parser) { return 0; };
settings.on_chunk_header = [](http_parser *parser) { return 0; };
settings.on_url = [](http_parser *parser, const char *at, size_t length) {
sendString(0);
return 0;
};
settings.on_header_field = [](http_parser *parser, const char *at,
size_t length) {
theStruct.lastHeader = std::string(at, length);
return 0;
};
settings.on_header_value = [](http_parser *parser, const char *at,
size_t length) {
if (!theStruct.lastHeader.empty()) {
std::string vStr(at, length);
Dart_CObject type;
type.type = Dart_CObject_kInt32;
type.value.as_int32 = 1;
Dart_CObject name;
name.type = Dart_CObject_kString;
name.value.as_string = (char *)theStruct.lastHeader.c_str();
Dart_CObject value;
value.type = Dart_CObject_kString;
value.value.as_string = (char *)vStr.c_str();
Dart_CObject *values[3] = {&type, &name, &value};
Dart_CObject out;
out.type = Dart_CObject_kArray;
out.value.as_array.length = 3;
out.value.as_array.values = values;
Dart_PostCObject(thePort, &out);
theStruct.lastHeader.clear();
}
return 0;
};
settings.on_body = [](http_parser *parser, const char *at, size_t length) {
Dart_CObject obj;
obj.type = Dart_CObject_kTypedData;
obj.value.as_typed_data.type = Dart_TypedData_kUint8;
obj.value.as_typed_data.length = length;
obj.value.as_typed_data.values = (uint8_t *)at;
Dart_PostCObject(thePort, &obj);
return 0;
};
size_t len = 80 * 1024, nparsed = 0;
char buf[len];
ssize_t recved = 0;
memset(buf, 0, sizeof(buf));
// http_parser parser;
auto *parser = (http_parser *)malloc(sizeof(http_parser));
http_parser_init(parser, HTTP_BOTH);
parser->data = &httpData;
while ((recved = recv(fd, buf, len, 0)) >= 0) {
if (false) // (isUpgrade)
{
// send_string(&parser, buf, (size_t)recved, 7, true);
} else {
/* Start up / continue the parser.
* Note we pass recved==0 to signal that EOF has been received.
*/
nparsed = http_parser_execute(parser, &settings, buf, recved);
if (nparsed != recved) {
// TODO: End it...!
} else if (recved == 0) {
break;
}
// if ((isUpgrade = parser.upgrade) == 1)
// {
// send_notification(&parser, 6);
// }
// else if (nparsed != recved)
// {
// close(rq->sock);
// return;
// }
}
// memset(buf, 0, len);
}
}
}

BIN
packages/wings/lib/src/libangel_wings.dylib Executable file
View file

Binary file not shown.

BIN
packages/wings/lib/src/libangel_wings.so Normal file
View file

Binary file not shown.

146
packages/wings/lib/src/util.cc Normal file
View file

@ -0,0 +1,146 @@
#include <cstring>
#include "angel_wings.h"
#include "wings_socket.h"
#include <dart_native_api.h>
#include <iostream>
using namespace wings;
void Dart_WingsSocket_listen(Dart_NativeArguments arguments) {
uint64_t ptr;
Dart_Handle pointerHandle = Dart_GetNativeArgument(arguments, 0);
HandleError(Dart_IntegerToUint64(pointerHandle, &ptr));
auto *socket = (WingsSocket *)ptr;
socket->start(arguments);
}
struct wingsSockName {
sa_family_t family;
sockaddr_in v4;
sockaddr_in6 v6;
struct sockaddr *ptr() const {
if (family == AF_INET6) {
return (sockaddr *)&v6;
} else {
return (sockaddr *)&v4;
}
}
void *addrPtr() const {
if (family == AF_INET6) {
return (void *)&v6.sin6_addr;
} else {
return (void *)&v4.sin_addr;
}
}
socklen_t length() const {
if (family == AF_INET6) {
return sizeof(v6);
} else {
return sizeof(v4);
}
}
};
void wingsThrowOSError() {
wingsThrowError(strerror(errno), "dart:io", "OSError", errno);
}
bool wingsReadSocket(Dart_NativeArguments arguments, wingsSockName *out) {
uint64_t ptr;
Dart_Handle pointerHandle = Dart_GetNativeArgument(arguments, 0);
HandleError(Dart_IntegerToUint64(pointerHandle, &ptr));
auto *socket = (WingsSocket *)ptr;
int fd = socket->getFD();
socklen_t len;
out->family = socket->getFamily();
len = out->length();
int result;
// result = connect(fd, out->ptr(), len);
// if (result < 0)
// {
// wingsThrowOSError();
// return false;
// }
result = getsockname(fd, out->ptr(), &len);
if (result == -1) {
wingsThrowOSError();
return false;
}
return true;
}
void Dart_WingsSocket_getAddress(Dart_NativeArguments arguments) {
wingsSockName sock;
if (wingsReadSocket(arguments, &sock)) {
char addrBuf[INET6_ADDRSTRLEN + 1] = {0};
auto *result =
inet_ntop(sock.family, sock.addrPtr(), addrBuf, sock.length());
if (result == NULL) {
wingsThrowOSError();
}
Dart_Handle outHandle = Dart_NewStringFromCString(addrBuf);
Dart_SetReturnValue(arguments, outHandle);
}
}
void Dart_WingsSocket_getPort(Dart_NativeArguments arguments) {
wingsSockName sock;
if (wingsReadSocket(arguments, &sock)) {
Dart_Handle outHandle;
if (sock.family == AF_INET6) {
outHandle = Dart_NewIntegerFromUint64(ntohs(sock.v6.sin6_port));
} else {
outHandle = Dart_NewIntegerFromUint64(ntohs(sock.v4.sin_port));
}
Dart_SetReturnValue(arguments, outHandle);
}
}
void Dart_WingsSocket_write(Dart_NativeArguments arguments) {
int64_t fd;
void *data;
Dart_TypedData_Type type;
intptr_t len;
Dart_Handle fdHandle = Dart_GetNativeArgument(arguments, 0);
Dart_Handle dataHandle = Dart_GetNativeArgument(arguments, 1);
HandleError(Dart_IntegerToInt64(fdHandle, &fd));
HandleError(Dart_TypedDataAcquireData(dataHandle, &type, &data, &len));
write(fd, data, len);
HandleError(Dart_TypedDataReleaseData(dataHandle));
}
void Dart_WingsSocket_closeDescriptor(Dart_NativeArguments arguments) {
int64_t fd;
Dart_Handle fdHandle = Dart_GetNativeArgument(arguments, 0);
HandleError(Dart_IntegerToInt64(fdHandle, &fd));
close(fd);
}
void Dart_WingsSocket_close(Dart_NativeArguments arguments) {
Dart_Port port;
uint64_t ptr;
Dart_Handle pointerHandle = Dart_GetNativeArgument(arguments, 0);
Dart_Handle sendPortHandle = Dart_GetNativeArgument(arguments, 1);
HandleError(Dart_IntegerToUint64(pointerHandle, &ptr));
HandleError(Dart_SendPortGetId(sendPortHandle, &port));
auto *socket = (WingsSocket *)ptr;
socket->decrRef(port);
}

98
packages/wings/lib/src/wings_driver.dart Normal file
View file

@ -0,0 +1,98 @@
import 'dart:async';
import 'dart:convert';
import 'dart:io' show Cookie;
import 'dart:typed_data';
import 'package:angel_framework/angel_framework.dart';
import 'wings_request.dart';
import 'wings_response.dart';
import 'wings_socket.dart';
Future<WingsSocket> startSharedWings(dynamic addr, int port) {
return WingsSocket.bind(addr, port, shared: true);
}
class AngelWings extends Driver<WingsClientSocket, int, WingsSocket,
WingsRequestContext, WingsResponseContext> {
factory AngelWings(Angel app) {
return AngelWings.custom(app, WingsSocket.bind);
}
AngelWings.custom(
Angel app, Future<WingsSocket> Function(dynamic, int) serverGenerator)
: super(app, serverGenerator);
@override
void addCookies(int response, Iterable<Cookie> cookies) {
for (var cookie in cookies) {
setHeader(response, 'set-cookie', cookie.toString());
}
}
@override
Future<WingsSocket> close() async {
await server?.close();
return super.close();
}
@override
Future closeResponse(int response) {
closeNativeSocketDescriptor(response);
return Future.value();
}
@override
Future<WingsRequestContext> createRequestContext(
WingsClientSocket request, int response) {
return WingsRequestContext.from(app, request);
}
@override
Future<WingsResponseContext> createResponseContext(
WingsClientSocket request, int response,
[WingsRequestContext correspondingRequest]) {
return Future.value(WingsResponseContext(
app, request.fileDescriptor, correspondingRequest));
}
@override
Stream<int> createResponseStreamFromRawRequest(WingsClientSocket request) {
return Stream.fromIterable([request.fileDescriptor]);
}
@override
void setChunkedEncoding(int response, bool value) {
// TODO: implement setChunkedEncoding
}
@override
void setContentLength(int response, int length) {
writeStringToResponse(response, 'content-length: $length\r\n');
}
@override
void setHeader(int response, String key, String value) {
writeStringToResponse(response, '$key: $value\r\n');
}
@override
void setStatusCode(int response, int value) {
// HTTP-Version SP Status-Code SP Reason-Phrase CRLF
writeStringToResponse(response, 'HTTP/1.1 $value\r\n');
}
@override
Uri get uri {
return Uri(scheme: 'http', host: server.address.address, port: server.port);
}
@override
void writeStringToResponse(int response, String value) {
writeToResponse(response, utf8.encode(value));
}
@override
void writeToResponse(int response, List<int> data) {
var buf = data is Uint8List ? data : Uint8List.fromList(data);
writeToNativeSocket(response, buf);
}
}

215
packages/wings/lib/src/wings_request.dart Normal file
View file

@ -0,0 +1,215 @@
import 'dart:async';
import 'dart:io';
import 'dart:isolate';
import 'dart:typed_data';
import 'package:angel_container/angel_container.dart';
import 'package:angel_framework/angel_framework.dart';
import 'package:mock_request/mock_request.dart';
import 'wings_socket.dart';
enum _ParseState { method, url, headerField, headerValue, body }
final RegExp _straySlashes = RegExp(r'(^/+)|(/+$)');
class WingsRequestContext extends RequestContext<WingsClientSocket> {
final WingsClientSocket rawRequest;
final Container container;
final StreamController<List<int>> _body = StreamController();
List<Cookie> _cookies, __cookies;
final LockableMockHttpHeaders _headers = LockableMockHttpHeaders();
final RawReceivePort _recv;
InternetAddress _remoteAddress;
String _method, _override, _path;
Uri _uri;
@override
Angel app;
WingsRequestContext._(this.app, this.rawRequest, this._recv)
: container = app.container.createChild();
Future<void> close() async {
await _body.close();
_recv.close();
await super.close();
}
static const int DELETE = 0,
GET = 1,
HEAD = 2,
POST = 3,
PUT = 4,
CONNECT = 5,
OPTIONS = 6,
TRACE = 7,
COPY = 8,
LOCK = 9,
MKCOL = 10,
MOVE = 11,
PROPFIND = 12,
PROPPATCH = 13,
SEARCH = 14,
UNLOCK = 15,
BIND = 16,
REBIND = 17,
UNBIND = 18,
ACL = 19,
REPORT = 20,
MKACTIVITY = 21,
CHECKOUT = 22,
MERGE = 23,
MSEARCH = 24,
NOTIFY = 25,
SUBSCRIBE = 26,
UNSUBSCRIBE = 27,
PATCH = 28,
PURGE = 29,
MKCALENDAR = 30,
LINK = 31,
UNLINK = 32,
SOURCE = 33;
static String methodToString(int method) {
switch (method) {
case DELETE:
return 'DELETE';
case GET:
return 'GET';
case HEAD:
return 'HEAD';
case POST:
return 'POST';
case PUT:
return 'PUT';
case CONNECT:
return 'CONNECT';
case OPTIONS:
return 'OPTIONS';
case PATCH:
return 'PATCH';
case PURGE:
return 'PURGE';
default:
throw ArgumentError('Unknown method $method.');
}
}
static Future<WingsRequestContext> from(Angel app, WingsClientSocket socket) {
// var state = _ParseState.url;
var c = Completer<WingsRequestContext>();
var recv = RawReceivePort();
var rq = WingsRequestContext._(app, socket, recv);
rq._remoteAddress = socket.remoteAddress;
var ct = StreamController();
recv.handler = ct.add;
recv.handler = (ee) {
if (ee is Uint8List) {
if (!rq._body.isClosed) rq._body.add(ee);
} else if (ee is List) {
var type = ee[0] as int;
if (type == 2) {
rq._method = methodToString(ee[1] as int);
} else {
var value = ee[1] as String;
if (type == 0) {
rq._uri = Uri.parse(value);
var path = rq._uri.path.replaceAll(_straySlashes, '');
if (path.isEmpty) path = '/';
rq._path = path;
} else if (type == 1) {
var k = value, v = ee[2] as String;
if (k == 'cookie') {
rq.__cookies.add(Cookie.fromSetCookieValue(v));
} else {
rq._headers.add(k, v);
}
} else {
// print("h: $ee');");
}
}
} else if (ee == 100) {
// Headers done, just listen for body.
c.complete(rq);
} else if (ee == 200) {
// Message complete.
rq._body.close();
}
// if (state == _ParseState.url) {
// rq._uri = Uri.parse(e as String);
// var path = rq._uri.path.replaceAll(_straySlashes, '');
// if (path.isEmpty) path = '/';
// rq._path = path;
// state = _ParseState.headerField;
// } else if (state == _ParseState.headerField) {
// if (e == 0) {
// state = _ParseState.method;
// } else {
// lastHeader = e as String; //Uri.decodeFull(e as String);
// state = _ParseState.headerValue;
// }
// } else if (state == _ParseState.headerValue) {
// if (e == 0) {
// state = _ParseState.method;
// } else {
// var value = e as String; //Uri.decodeFull(e as String);
// if (lastHeader != null) {
// if (lastHeader == 'cookie') {
// rq.__cookies.add(Cookie.fromSetCookieValue(value));
// } else {
// rq._headers.add(lastHeader, value);
// }
// lastHeader = null;
// }
// }
// state = _ParseState.headerField;
// } else if (state == _ParseState.method) {
// rq._method = methodToString(e as int);
// state = _ParseState.body;
// c.complete(rq);
// } else if (state == _ParseState.body) {
// if (e == 1) {
// rq._body.close();
// } else {
// rq._body.add(e as List<int>);
// }
// }
};
wingsParseHttp().send([recv.sendPort, socket.fileDescriptor]);
return c.future;
}
@override
Stream<List<int>> get body => _body.stream;
@override
List<Cookie> get cookies => _cookies ??= List.unmodifiable(__cookies);
@override
HttpHeaders get headers => _headers;
@override
String get hostname => headers.value('host');
@override
String get method => _override ??=
(headers.value('x-http-method-override')?.toUpperCase() ?? _method);
@override
String get originalMethod => _method;
@override
String get path => _path;
@override
InternetAddress get remoteAddress => _remoteAddress;
@override
// TODO: implement session
HttpSession get session => null;
@override
Uri get uri => _uri;
}

215
packages/wings/lib/src/wings_response.dart Normal file
View file

@ -0,0 +1,215 @@
import 'dart:async';
import 'dart:convert';
import 'dart:io';
import 'dart:typed_data';
import 'package:angel_framework/angel_framework.dart';
import 'package:charcode/ascii.dart';
import 'wings_request.dart';
import 'wings_socket.dart';
class WingsResponseContext extends ResponseContext<int> {
@override
final Angel app;
@override
final WingsRequestContext correspondingRequest;
LockableBytesBuilder _buffer;
@override
final int rawResponse;
bool _isDetached = false, _isClosed = false, _streamInitialized = false;
WingsResponseContext(this.app, this.rawResponse, [this.correspondingRequest]);
Iterable<String> __allowedEncodings;
Iterable<String> get _allowedEncodings {
return __allowedEncodings ??= correspondingRequest.headers
.value('accept-encoding')
?.split(',')
?.map((s) => s.trim())
?.where((s) => s.isNotEmpty)
?.map((str) {
// Ignore quality specifications in accept-encoding
// ex. gzip;q=0.8
if (!str.contains(';')) return str;
return str.split(';')[0];
});
}
bool _openStream() {
if (!_streamInitialized) {
// If this is the first stream added to this response,
// then add headers, status code, etc.
var outHeaders = <String, String>{};
var statusLine =
utf8.encode('HTTP/1.1 $statusCode').followedBy([$cr, $lf]);
writeToNativeSocket(rawResponse, Uint8List.fromList(statusLine.toList()));
headers.forEach((k, v) => outHeaders[k] = v);
if (headers.containsKey('content-length')) {
var l = int.tryParse(headers['content-length']);
if (l != null) {
outHeaders['content-length'] = l.toString();
}
}
if (contentType != null) {
outHeaders['content-type'] = contentType.toString();
}
if (encoders.isNotEmpty && correspondingRequest != null) {
if (_allowedEncodings != null) {
for (var encodingName in _allowedEncodings) {
Converter<List<int>, List<int>> encoder;
String key = encodingName;
if (encoders.containsKey(encodingName)) {
encoder = encoders[encodingName];
} else if (encodingName == '*') {
encoder = encoders[key = encoders.keys.first];
}
if (encoder != null) {
outHeaders['content-encoding'] = key;
break;
}
}
}
}
void _wh(String k, String v) {
// var vv =Uri.encodeComponent(v);
var vv = v;
var headerLine = utf8.encode('$k: $vv').followedBy([$cr, $lf]);
writeToNativeSocket(
rawResponse, Uint8List.fromList(headerLine.toList()));
}
outHeaders.forEach(_wh);
for (var c in cookies) {
_wh('set-cookie', c.toString());
}
writeToNativeSocket(rawResponse, Uint8List.fromList([$cr, $lf]));
//_isClosed = true;
return _streamInitialized = true;
}
return false;
}
@override
Future addStream(Stream<List<int>> stream) {
if (_isClosed && isBuffered) throw ResponseContext.closed();
_openStream();
Stream<List<int>> output = stream;
if (encoders.isNotEmpty && correspondingRequest != null) {
if (_allowedEncodings != null) {
for (var encodingName in _allowedEncodings) {
Converter<List<int>, List<int>> encoder;
String key = encodingName;
if (encoders.containsKey(encodingName)) {
encoder = encoders[encodingName];
} else if (encodingName == '*') {
encoder = encoders[key = encoders.keys.first];
}
if (encoder != null) {
output = encoders[key].bind(output);
break;
}
}
}
}
return output.forEach((buf) {
if (!_isClosed) {
writeToNativeSocket(
rawResponse, buf is Uint8List ? buf : Uint8List.fromList(buf));
}
});
}
@override
void add(List<int> data) {
if (_isClosed && isBuffered) {
throw ResponseContext.closed();
} else if (!isBuffered) {
if (!_isClosed) {
_openStream();
if (encoders.isNotEmpty && correspondingRequest != null) {
if (_allowedEncodings != null) {
for (var encodingName in _allowedEncodings) {
Converter<List<int>, List<int>> encoder;
String key = encodingName;
if (encoders.containsKey(encodingName)) {
encoder = encoders[encodingName];
} else if (encodingName == '*') {
encoder = encoders[key = encoders.keys.first];
}
if (encoder != null) {
data = encoders[key].convert(data);
break;
}
}
}
}
writeToNativeSocket(
rawResponse, data is Uint8List ? data : Uint8List.fromList(data));
}
} else {
buffer.add(data);
}
}
@override
Future close() async {
if (!_isDetached) {
if (!_isClosed) {
_isClosed = true;
if (!isBuffered) {
_openStream();
closeNativeSocketDescriptor(rawResponse);
} else {
_buffer.lock();
}
}
await correspondingRequest?.close();
await super.close();
}
}
@override
BytesBuilder get buffer => _buffer;
@override
int detach() {
_isDetached = true;
return rawResponse;
}
@override
bool get isBuffered => _buffer != null;
@override
bool get isOpen => !_isClosed && !_isDetached;
@override
void useBuffer() {
_buffer = LockableBytesBuilder();
}
}

129
packages/wings/lib/src/wings_socket.cc Normal file
View file

@ -0,0 +1,129 @@
#include "wings_socket.h"
#include <algorithm>
#include <cstring>
#include <vector>
using namespace wings;
std::vector<WingsSocket *> wings::globalSocketList;
bool WingsSocketInfo::equals(const WingsSocketInfo &right) const {
// std::cout << address << " vs " << right.address << std::endl;
// std::cout << port << " vs " << right.port << std::endl;
return (strcmp(address, right.address) == 0) && port == right.port;
}
WingsSocket::WingsSocket(sa_family_t family, int sockfd,
const WingsSocketInfo &info)
: sockfd(sockfd), info(info), family(family) {
portIterator = sendPorts.begin();
open = true;
refCount = 0;
workerThread = nullptr;
this->info.address = strdup(info.address);
}
void WingsSocket::incrRef(Dart_Port port) {
refCount++;
sendPorts.push_back(port);
}
void WingsSocket::decrRef(Dart_Port port) {
auto it = std::find(sendPorts.begin(), sendPorts.end(), port);
if (it != sendPorts.end()) {
sendPorts.erase(it);
}
refCount--;
if (refCount <= 0 && open) {
close(sockfd);
open = false;
}
}
Dart_Port WingsSocket::nextPort() {
portIterator++;
if (portIterator == sendPorts.end())
portIterator = sendPorts.begin();
return *portIterator;
}
const WingsSocketInfo &WingsSocket::getInfo() const { return info; }
int WingsSocket::getFD() const { return sockfd; }
sa_family_t WingsSocket::getFamily() const { return family; }
bool WingsSocket::isClosed() const { return !open; }
void WingsSocket::start(Dart_NativeArguments arguments) {
// if (workerThread == nullptr)
// {
// workerThread = std::make_unique<std::thread>(threadCallback, this);
// }
Dart_Port service_port =
Dart_NewNativePort("WingsThreadCallback", &threadCallback, true);
Dart_Handle send_port = Dart_NewSendPort(service_port);
Dart_SetReturnValue(arguments, send_port);
}
void WingsSocket::threadCallback(Dart_Port dest_port_id,
Dart_CObject *message) {
WingsSocket *socket = nullptr;
Dart_Port outPort = message->value.as_array.values[0]->value.as_send_port.id;
Dart_CObject *ptrArg = message->value.as_array.values[1];
// If there are no listeners, quit.
if (ptrArg->type == Dart_CObject_kInt32) {
auto as64 = (int64_t)ptrArg->value.as_int32;
socket = (WingsSocket *)as64;
} else {
socket = (WingsSocket *)ptrArg->value.as_int64;
}
if (socket != nullptr) {
if (socket->sendPorts.empty() || socket->isClosed()) {
return;
}
int sock;
unsigned long index = 0;
sockaddr addr;
socklen_t len;
if ((sock = accept(socket->sockfd, &addr, &len)) != -1) {
char addrBuf[INET6_ADDRSTRLEN] = {0};
if (addr.sa_family == AF_INET6) {
auto as6 = (sockaddr_in6 *)&addr;
inet_ntop(addr.sa_family, &(as6->sin6_addr), addrBuf, len);
} else {
auto as4 = (sockaddr_in *)&addr;
inet_ntop(AF_INET, &(as4->sin_addr), addrBuf, len);
}
Dart_CObject fdObj;
fdObj.type = Dart_CObject_kInt64;
fdObj.value.as_int64 = sock;
Dart_CObject addrObj;
addrObj.type = Dart_CObject_kString;
addrObj.value.as_string = addrBuf;
Dart_CObject *values[2] = {&fdObj, &addrObj};
Dart_CObject obj;
obj.type = Dart_CObject_kArray;
obj.value.as_array.length = 2;
obj.value.as_array.values = values;
// Dart_PostCObject(outPort, &obj);
// Dispatch the fd to the next listener.
auto port = socket->nextPort();
Dart_PostCObject(port, &obj);
// Dart_PostCObject(outPort, &obj);
}
}
}

130
packages/wings/lib/src/wings_socket.dart Normal file
View file

@ -0,0 +1,130 @@
import 'dart:async';
import 'dart:io';
import 'dart:isolate';
import 'dart:typed_data';
import 'dart-ext:angel_wings';
int bindWingsIPv4ServerSocket(
String address,
int port,
bool shared,
int backlog,
bool v6Only,
SendPort sendPort) native 'Dart_WingsSocket_bindIPv4';
int bindWingsIPv6ServerSocket(
String address,
int port,
bool shared,
int backlog,
bool v6Only,
SendPort sendPort) native 'Dart_WingsSocket_bindIPv6';
String getWingsServerSocketAddress(int pointer)
native 'Dart_WingsSocket_getAddress';
int getWingsServerSocketPort(int pointer) native 'Dart_WingsSocket_getPort';
void writeToNativeSocket(int fd, Uint8List data)
native 'Dart_WingsSocket_write';
void closeNativeSocketDescriptor(int fd)
native 'Dart_WingsSocket_closeDescriptor';
SendPort wingsSocketListen(int pointer) native 'Dart_WingsSocket_listen';
void closeWingsSocket(int pointer, SendPort sendPort)
native 'Dart_WingsSocket_close';
SendPort wingsParseHttp() native 'Dart_WingsSocket_parseHttp';
class WingsClientSocket {
final int fileDescriptor;
final InternetAddress remoteAddress;
WingsClientSocket(this.fileDescriptor, this.remoteAddress);
}
class WingsSocket extends Stream<WingsClientSocket> {
final StreamController<WingsClientSocket> _ctrl = StreamController();
SendPort _acceptor;
InternetAddress _address;
final int _pointer;
final RawReceivePort _recv;
bool _open = true;
int _port;
WingsSocket._(this._pointer, this._recv) {
_acceptor = wingsSocketListen(_pointer);
_recv.handler = (h) {
if (!_ctrl.isClosed) {
_ctrl.add(
WingsClientSocket(h[0] as int, InternetAddress(h[1] as String)));
_acceptor.send([_recv.sendPort, _pointer]);
}
};
_acceptor.send([_recv.sendPort, _pointer]);
}
static Future<WingsSocket> bind(address, int port,
{bool shared = false, int backlog = 0, bool v6Only = false}) async {
var recv = RawReceivePort();
int ptr;
InternetAddress addr;
if (address is InternetAddress) {
addr = address;
} else if (address is String) {
var addrs = await InternetAddress.lookup(address);
if (addrs.isNotEmpty) {
addr = addrs[0];
} else {
throw StateError('Internet address lookup failed: $address');
}
} else {
throw ArgumentError.value(
address, 'address', 'must be an InternetAddress or String');
}
try {
if (addr.type == InternetAddressType.IPv6) {
ptr = bindWingsIPv6ServerSocket(
addr.address, port, shared, backlog, v6Only, recv.sendPort);
} else {
ptr = bindWingsIPv4ServerSocket(
addr.address, port, shared, backlog, v6Only, recv.sendPort);
}
return WingsSocket._(ptr, recv); //.._address = addr;
} catch (e) {
recv.close();
rethrow;
}
}
InternetAddress get address =>
_address ??= InternetAddress(getWingsServerSocketAddress(_pointer));
int get port => _port ??= getWingsServerSocketPort(_pointer);
@override
StreamSubscription<WingsClientSocket> listen(
void Function(WingsClientSocket event) onData,
{Function onError,
void Function() onDone,
bool cancelOnError}) {
return _ctrl.stream
.listen(onData, onError: onError, cancelOnError: cancelOnError);
}
Future<void> close(){
if (_open) {
_open = false;
closeWingsSocket(_pointer, _recv.sendPort);
_recv.close();
_ctrl.close();
}
return Future.value();
}
}

54
packages/wings/lib/src/wings_socket.h Normal file
View file

@ -0,0 +1,54 @@
#ifndef WINGS_SOCKET_H
#define WINGS_SOCKET_H
#include <arpa/inet.h>
#include <cstdio>
#include <cstdlib>
#include <dart_api.h>
#include <dart_native_api.h>
#include <list>
#include <memory>
#include <netinet/in.h>
#include <sys/socket.h>
#include <thread>
#include <unistd.h>
#include <vector>
namespace wings {
struct WingsSocketInfo {
const char *address;
uint64_t port;
bool shared;
uint64_t backlog;
bool v6Only;
Dart_Handle sendPortHandle;
bool equals(const WingsSocketInfo &right) const;
};
class WingsSocket {
public:
WingsSocket(sa_family_t family, int sockfd, const WingsSocketInfo &info);
void incrRef(Dart_Port port);
void decrRef(Dart_Port port);
const WingsSocketInfo &getInfo() const;
void start(Dart_NativeArguments arguments);
int getFD() const;
bool isClosed() const;
sa_family_t getFamily() const;
Dart_Port nextPort();
private:
static void threadCallback(Dart_Port dest_port_id, Dart_CObject *message);
WingsSocketInfo info;
std::list<Dart_Port>::iterator portIterator;
int sockfd;
int refCount;
bool open;
sa_family_t family;
std::unique_ptr<std::thread> workerThread;
std::list<Dart_Port> sendPorts;
};
extern std::vector<WingsSocket *> globalSocketList;
} // namespace wings
#endif

BIN
packages/wings/libangel_wings.dylib Executable file
View file

Binary file not shown.

BIN
packages/wings/libangel_wings.so Normal file
View file

Binary file not shown.

24
packages/wings/provision.sh Executable file
View file

@ -0,0 +1,24 @@
#!/usr/bin/env bash
# Install Dart, globally.
sudo apt-get update
sudo apt-get install apt-transport-https
sudo sh -c 'curl https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add -'
sudo sh -c 'curl https://storage.googleapis.com/download.dartlang.org/linux/debian/dart_stable.list > /etc/apt/sources.list.d/dart_stable.list'
sudo apt-get update
sudo apt-get install -y dart
export PATH="$PATH:/usr/lib/dart/bin"
echo 'export PATH="$PATH:/usr/lib/dart/bin"' >> ~vagrant/.profile
# Install build tooling, CMake, etc.
sudo apt-get install -y build-essential
sudo apt-get install -y cmake
# Build the library.
pushd /vagrant
mkdir -p cmake-build-vagrant
pushd cmake-build-vagrant
cmake ..
cmake --build . --target install
popd
popd

11
packages/wings/pubspec.yaml Normal file
View file

@ -0,0 +1,11 @@
name: angel_wings
environment:
sdk: ">=2.0.0-dev <3.0.0"
dependencies:
angel_framework: ^2.0.0-alpha
mock_request: ^1.0.0
dev_dependencies:
angel_static: ^2.0.0
io: ^0.3.2
pedantic: ^1.0.0
pretty_logging: ^1.0.0

672
packages/wings/ubuntu-bionic-18.04-cloudimg-console.log Normal file
View file

@ -0,0 +1,672 @@
[ 0.000000] Linux version 4.15.0-60-generic (buildd@lgw01-amd64-030) (gcc version 7.4.0 (Ubuntu 7.4.0-1ubuntu1~18.04.1)) #67-Ubuntu SMP Thu Aug 22 16:55:30 UTC 2019 (Ubuntu 4.15.0-60.67-generic 4.15.18)
[ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.15.0-60-generic root=LABEL=cloudimg-rootfs ro console=tty1 console=ttyS0
[ 0.000000] KERNEL supported cpus:
[ 0.000000] Intel GenuineIntel
[ 0.000000] AMD AuthenticAMD
[ 0.000000] Centaur CentaurHauls
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000003ffeffff] usable
[ 0.000000] BIOS-e820: [mem 0x000000003fff0000-0x000000003fffffff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] SMBIOS 2.5 present.
[ 0.000000] DMI: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
[ 0.000000] Hypervisor detected: KVM
[ 0.000000] e820: last_pfn = 0x3fff0 max_arch_pfn = 0x400000000
[ 0.000000] MTRR: Disabled
[ 0.000000] x86/PAT: MTRRs disabled, skipping PAT initialization too.
[ 0.000000] CPU MTRRs all blank - virtualized system.
[ 0.000000] x86/PAT: Configuration [0-7]: WB WT UC- UC WB WT UC- UC
[ 0.000000] found SMP MP-table at [mem 0x0009fff0-0x0009ffff]
[ 0.000000] Scanning 1 areas for low memory corruption
[ 0.000000] RAMDISK: [mem 0x35a8b000-0x36d3cfff]
[ 0.000000] ACPI: Early table checksum verification disabled
[ 0.000000] ACPI: RSDP 0x00000000000E0000 000024 (v02 VBOX )
[ 0.000000] ACPI: XSDT 0x000000003FFF0030 00003C (v01 VBOX VBOXXSDT 00000001 ASL 00000061)
[ 0.000000] ACPI: FACP 0x000000003FFF00F0 0000F4 (v04 VBOX VBOXFACP 00000001 ASL 00000061)
[ 0.000000] ACPI: DSDT 0x000000003FFF0470 0022EA (v02 VBOX VBOXBIOS 00000002 INTL 20100528)
[ 0.000000] ACPI: FACS 0x000000003FFF0200 000040
[ 0.000000] ACPI: FACS 0x000000003FFF0200 000040
[ 0.000000] ACPI: APIC 0x000000003FFF0240 00005C (v02 VBOX VBOXAPIC 00000001 ASL 00000061)
[ 0.000000] ACPI: SSDT 0x000000003FFF02A0 0001CC (v01 VBOX VBOXCPUT 00000002 INTL 20100528)
[ 0.000000] No NUMA configuration found
[ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000003ffeffff]
[ 0.000000] NODE_DATA(0) allocated [mem 0x3ffc5000-0x3ffeffff]
[ 0.000000] kvm-clock: cpu 0, msr 0:3ff44001, primary cpu clock
[ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[ 0.000000] kvm-clock: using sched offset of 6313796290 cycles
[ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.000000] DMA32 [mem 0x0000000001000000-0x000000003ffeffff]
[ 0.000000] Normal empty
[ 0.000000] Device empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.000000] node 0: [mem 0x0000000000100000-0x000000003ffeffff]
[ 0.000000] Reserved but unavailable: 98 pages
[ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000003ffeffff]
[ 0.000000] ACPI: PM-Timer IO Port: 0x4008
[ 0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[ 0.000000] e820: [mem 0x40000000-0xfebfffff] available for PCI devices
[ 0.000000] Booting paravirtualized kernel on KVM
[ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
[ 0.000000] random: get_random_bytes called from start_kernel+0x99/0x4fd with crng_init=0
[ 0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1
[ 0.000000] percpu: Embedded 46 pages/cpu s151552 r8192 d28672 u1048576
[ 0.000000] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes)
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 257913
[ 0.000000] Policy zone: DMA32
[ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.15.0-60-generic root=LABEL=cloudimg-rootfs ro console=tty1 console=ttyS0
[ 0.000000] Memory: 983440K/1048120K available (12300K kernel code, 2481K rwdata, 4172K rodata, 2436K init, 2384K bss, 64680K reserved, 0K cma-reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 0.000000] Kernel/User page tables isolation: enabled
[ 0.000000] ftrace: allocating 39306 entries in 154 pages
[ 0.004000] Hierarchical RCU implementation.
[ 0.004000] RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=2.
[ 0.004000] Tasks RCU enabled.
[ 0.004000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 0.004000] NR_IRQS: 524544, nr_irqs: 440, preallocated irqs: 16
[ 0.004000] Console: colour VGA+ 80x25
[ 0.004000] console [tty1] enabled
[ 0.004000] console [ttyS0] enabled
[ 0.004000] ACPI: Core revision 20170831
[ 0.004000] ACPI: 2 ACPI AML tables successfully acquired and loaded
[ 0.004000] APIC: Switch to symmetric I/O mode setup
[ 0.004000] x2apic enabled
[ 0.004000] Switched APIC routing to physical x2apic.
[ 0.005261] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.008004] tsc: Detected 1799.999 MHz processor
[ 0.012012] Calibrating delay loop (skipped) preset value.. 3599.99 BogoMIPS (lpj=7199996)
[ 0.014430] pid_max: default: 32768 minimum: 301
[ 0.016036] Security Framework initialized
[ 0.017257] Yama: becoming mindful.
[ 0.018593] AppArmor: AppArmor initialized
[ 0.021844] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
[ 0.024088] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
[ 0.028022] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes)
[ 0.030085] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes)
[ 0.032346] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
[ 0.036002] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
[ 0.038331] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 0.040053] Spectre V2 : Mitigation: Full generic retpoline
[ 0.044003] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 0.047370] Speculative Store Bypass: Vulnerable
[ 0.048050] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
[ 0.050738] Freeing SMP alternatives memory: 36K
[ 0.060000] smpboot: CPU0: Intel(R) Core(TM) i5-5350U CPU @ 1.80GHz (family: 0x6, model: 0x3d, stepping: 0x4)
[ 0.060095] Performance Events: unsupported p6 CPU model 61 no PMU driver, software events only.
[ 0.063096] Hierarchical SRCU implementation.
[ 0.064650] NMI watchdog: Perf event create on CPU 0 failed with -2
[ 0.066472] NMI watchdog: Perf NMI watchdog permanently disabled
[ 0.068053] smp: Bringing up secondary CPUs ...
[ 0.069490] x86: Booting SMP configuration:
[ 0.070770] .... node #0, CPUs: #1
[ 0.004000] kvm-clock: cpu 1, msr 0:3ff44041, secondary cpu clock
[ 0.078095] smp: Brought up 1 node, 2 CPUs
[ 0.078095] smpboot: Max logical packages: 1
[ 0.080007] smpboot: Total of 2 processors activated (7199.99 BogoMIPS)
[ 0.085029] devtmpfs: initialized
[ 0.085718] x86/mm: Memory block size: 128MB
[ 0.088152] evm: security.selinux
[ 0.089578] evm: security.SMACK64
[ 0.090723] evm: security.SMACK64EXEC
[ 0.092005] evm: security.SMACK64TRANSMUTE
[ 0.093324] evm: security.SMACK64MMAP
[ 0.094789] evm: security.apparmor
[ 0.096003] evm: security.ima
[ 0.097270] evm: security.capability
[ 0.100127] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.104010] futex hash table entries: 512 (order: 3, 32768 bytes)
[ 0.108000] pinctrl core: initialized pinctrl subsystem
[ 0.108153] RTC time: 4:37:25, date: 09/29/19
[ 0.112223] NET: Registered protocol family 16
[ 0.114097] audit: initializing netlink subsys (disabled)
[ 0.116040] audit: type=2000 audit(1569731852.938:1): state=initialized audit_enabled=0 res=1
[ 0.120020] cpuidle: using governor ladder
[ 0.121972] cpuidle: using governor menu
[ 0.124054] ACPI: bus type PCI registered
[ 0.125660] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[ 0.128144] PCI: Using configuration type 1 for base access
[ 0.132420] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.136070] ACPI: Added _OSI(Module Device)
[ 0.137755] ACPI: Added _OSI(Processor Device)
[ 0.139558] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.140012] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.142205] ACPI: Added _OSI(Linux-Dell-Video)
[ 0.144009] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[ 0.146265] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[ 0.148559] ACPI: Executed 1 blocks of module-level executable AML code
[ 0.157460] ACPI: Interpreter enabled
[ 0.159031] ACPI: (supports S0 S5)
[ 0.160004] ACPI: Using IOAPIC for interrupt routing
[ 0.162232] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.164282] ACPI: Enabled 2 GPEs in block 00 to 07
[ 0.177420] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.179619] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI]
[ 0.180559] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI]
[ 0.184016] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[ 0.188599] PCI host bridge to bus 0000:00
[ 0.190032] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 0.192012] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 0.196010] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 0.198997] pci_bus 0000:00: root bus resource [mem 0x40000000-0xfdffffff window]
[ 0.200005] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.209096] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7]
[ 0.212011] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6]
[ 0.214198] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177]
[ 0.216011] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376]
[ 0.250063] pci 0000:00:07.0: quirk: [io 0x4000-0x403f] claimed by PIIX4 ACPI
[ 0.252032] pci 0000:00:07.0: quirk: [io 0x4100-0x410f] claimed by PIIX4 SMB
[ 0.268428] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 9 10 *11)
[ 0.271342] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 9 *10 11)
[ 0.272177] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 *9 10 11)
[ 0.274371] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 9 10 *11)
[ 0.276529] SCSI subsystem initialized
[ 0.280075] pci 0000:00:02.0: vgaarb: setting as boot VGA device
[ 0.282678] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[ 0.284008] pci 0000:00:02.0: vgaarb: bridge control possible
[ 0.288007] vgaarb: loaded
[ 0.289501] ACPI: bus type USB registered
[ 0.292045] usbcore: registered new interface driver usbfs
[ 0.294316] usbcore: registered new interface driver hub
[ 0.296044] usbcore: registered new device driver usb
[ 0.300127] EDAC MC: Ver: 3.0.0
[ 0.302311] PCI: Using ACPI for IRQ routing
[ 0.304830] NetLabel: Initializing
[ 0.308006] NetLabel: domain hash size = 128
[ 0.310637] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
[ 0.312043] NetLabel: unlabeled traffic allowed by default
[ 0.316129] clocksource: Switched to clocksource kvm-clock
[ 0.338523] VFS: Disk quotas dquot_6.6.0
[ 0.340526] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.344063] AppArmor: AppArmor Filesystem Enabled
[ 0.347415] pnp: PnP ACPI init
[ 0.354536] pnp: PnP ACPI: found 3 devices
[ 0.377986] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 0.384610] NET: Registered protocol family 2
[ 0.391662] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.396743] TCP bind hash table entries: 8192 (order: 5, 131072 bytes)
[ 0.401916] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.406238] UDP hash table entries: 512 (order: 2, 16384 bytes)
[ 0.409854] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[ 0.414792] NET: Registered protocol family 1
[ 0.418002] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[ 0.423100] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[ 0.427601] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 0.434649] Unpacking initramfs...
[ 0.787407] Freeing initrd memory: 19144K
[ 0.789209] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x19f228ab7a2, max_idle_ns: 440795289252 ns
[ 0.793332] platform rtc_cmos: registered platform RTC device (no PNP device found)
[ 0.796800] Scanning for low memory corruption every 60 seconds
[ 0.799238] Initialise system trusted keyrings
[ 0.801081] Key type blacklist registered
[ 0.802821] workingset: timestamp_bits=36 max_order=18 bucket_order=0
[ 0.805819] zbud: loaded
[ 0.807186] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.810037] fuse init (API version 7.26)
[ 0.815469] Key type asymmetric registered
[ 0.816858] Asymmetric key parser 'x509' registered
[ 0.818479] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
[ 0.821254] io scheduler noop registered
[ 0.822470] io scheduler deadline registered
[ 0.823827] io scheduler cfq registered (default)
[ 0.826132] ACPI: AC Adapter [AC] (on-line)
[ 0.827462] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 0.830032] ACPI: Power Button [PWRF]
[ 0.831785] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1
[ 0.834809] ACPI: Sleep Button [SLPF]
[ 0.838210] ACPI: Battery Slot [BAT0] (battery present)
[ 0.840233] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled

 !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€<7F>‚ƒ„…†‡ˆ‰Š‹Œ<E280B9>Ž<EFBFBD><C5BD>‘’“”¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ[ 0.869459] 00:02: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 0.873870] Linux agpgart interface v0.103
[ 0.876700] loop: module loaded
[ 0.878775] scsi host0: ata_piix
[ 0.880366] scsi host1: ata_piix
[ 0.881737] ata1: PATA max UDMA/33 cmd 0x1f0 ctl 0x3f6 bmdma 0xd000 irq 14
[ 0.883885] ata2: PATA max UDMA/33 cmd 0x170 ctl 0x376 bmdma 0xd008 irq 15
[ 0.886091] libphy: Fixed MDIO Bus: probed
[ 0.887767] tun: Universal TUN/TAP device driver, 1.6
[ 0.889455] PPP generic driver version 2.4.2
[ 0.890748] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.892752] ehci-pci: EHCI PCI platform driver
[ 0.894121] ehci-platform: EHCI generic platform driver
[ 0.895894] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 0.898361] ohci-pci: OHCI PCI platform driver
[ 0.900140] ohci-platform: OHCI generic platform driver
[ 0.902441] uhci_hcd: USB Universal Host Controller Interface driver
[ 0.904865] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12
[ 0.907797] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 0.909401] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 0.910962] mousedev: PS/2 mouse device common for all mice
[ 0.913441] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
[ 0.916486] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0
[ 0.918365] rtc_cmos rtc_cmos: alarms up to one day, 114 bytes nvram
[ 0.920021] i2c /dev entries driver
[ 0.921365] device-mapper: uevent: version 1.0.3
[ 0.922803] device-mapper: ioctl: 4.37.0-ioctl (2017-09-20) initialised: dm-devel@redhat.com
[ 0.926126] ledtrig-cpu: registered to indicate activity on CPUs
[ 0.929176] NET: Registered protocol family 10
[ 0.937552] Segment Routing with IPv6
[ 0.938709] NET: Registered protocol family 17
[ 0.940188] Key type dns_resolver registered
[ 0.941836] mce: Using 0 MCE banks
[ 0.943170] RAS: Correctable Errors collector initialized.
[ 0.945569] sched_clock: Marking stable (945543331, 0)->(1319832110, -374288779)
[ 0.948649] registered taskstats version 1
[ 0.949901] Loading compiled-in X.509 certificates
[ 0.954626] Loaded X.509 cert 'Build time autogenerated kernel key: 9d88e3c0462fa0d2df2917e8bbfdfdd1c55d8ddc'
[ 0.958110] zswap: loaded using pool lzo/zbud
[ 0.964498] Key type big_key registered
[ 0.965808] Key type trusted registered
[ 0.969372] Key type encrypted registered
[ 0.970893] AppArmor: AppArmor sha1 policy hashing enabled
[ 0.973159] ima: No TPM chip found, activating TPM-bypass! (rc=-19)
[ 0.975617] ima: Allocated hash algorithm: sha1
[ 0.977534] evm: HMAC attrs: 0x1
[ 0.979719] Magic number: 3:202:617
[ 0.982579] rtc_cmos rtc_cmos: setting system clock to 2019-09-29 04:37:26 UTC (1569731846)
[ 0.986467] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 0.988892] EDD information not available.
[ 1.049273] Freeing unused kernel image memory: 2436K
[ 1.064568] Write protecting the kernel read-only data: 20480k
[ 1.067065] Freeing unused kernel image memory: 2008K
[ 1.069111] Freeing unused kernel image memory: 1972K
[ 1.077828] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[ 1.080111] x86/mm: Checking user space page tables
[ 1.089009] x86/mm: Checked W+X mappings: passed, no W+X pages found.
Loading, please wait...
starting version 237
[ 1.184353] Fusion MPT base driver 3.04.20
[ 1.186024] Copyright (c) 1999-2008 LSI Corporation
[ 1.196999] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
[ 1.199908] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 1.208654] Fusion MPT SPI Host driver 3.04.20
[ 1.224491] AVX2 version of gcm_enc/dec engaged.
[ 1.231798] AES CTR mode by8 optimization enabled
[ 1.419237] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4
[ 1.843515] e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 02:ee:0a:3b:45:98
[ 1.846823] e1000 0000:00:03.0 eth0: Intel(R) PRO/1000 Network Connection
[ 1.851174] mptbase: ioc0: Initiating bringup
[ 1.851551] e1000 0000:00:03.0 enp0s3: renamed from eth0
[ 1.952561] ioc0: LSI53C1030 A0: Capabilities={Initiator}
[ 2.195418] scsi host2: ioc0: LSI53C1030 A0, FwRev=00000000h, Ports=1, MaxQ=256, IRQ=20
[ 2.365548] scsi 2:0:0:0: Direct-Access VBOX HARDDISK 1.0 PQ: 0 ANSI: 5
[ 2.400288] scsi target2:0:0: Beginning Domain Validation
[ 2.405262] scsi target2:0:0: Domain Validation skipping write tests
[ 2.407797] scsi target2:0:0: Ending Domain Validation
[ 2.410045] scsi target2:0:0: asynchronous
[ 2.413130] scsi 2:0:1:0: Direct-Access VBOX HARDDISK 1.0 PQ: 0 ANSI: 5
[ 2.444548] scsi target2:0:1: Beginning Domain Validation
[ 2.447997] random: fast init done
[ 2.450934] scsi target2:0:1: Domain Validation skipping write tests
[ 2.453478] scsi target2:0:1: Ending Domain Validation
[ 2.455625] scsi target2:0:1: asynchronous
[ 2.466484] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[ 2.466557] sd 2:0:0:0: Attached scsi generic sg0 type 0
[ 2.469874] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[ 2.472254] sd 2:0:1:0: Attached scsi generic sg1 type 0
[ 2.475796] sd 2:0:1:0: [sdb] 20480 512-byte logical blocks: (10.5 MB/10.0 MiB)
[ 2.480854] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[ 2.483694] sd 2:0:1:0: [sdb] Write Protect is off
[ 2.483705] sd 2:0:0:0: [sda] 20971520 512-byte logical blocks: (10.7 GB/10.0 GiB)
[ 2.491205] sd 2:0:1:0: [sdb] Incomplete mode parameter data
[ 2.496107] sd 2:0:1:0: [sdb] Assuming drive cache: write through
[ 2.496223] sd 2:0:0:0: [sda] Write Protect is off
[ 2.501151] sd 2:0:0:0: [sda] Incomplete mode parameter data
[ 2.503655] sd 2:0:1:0: [sdb] Attached SCSI disk
[ 2.504110] sd 2:0:0:0: [sda] Assuming drive cache: write through
[ 2.512349] sda: sda1
[ 2.514834] sd 2:0:0:0: [sda] Attached SCSI disk
Begin: Loading essential drivers ... [ 4.120365] raid6: sse2x1 gen() 8070 MB/s
[ 4.168222] raid6: sse2x1 xor() 6016 MB/s
[ 4.216338] raid6: sse2x2 gen() 10374 MB/s
[ 4.264252] raid6: sse2x2 xor() 6295 MB/s
[ 4.312232] raid6: sse2x4 gen() 12057 MB/s
[ 4.360267] raid6: sse2x4 xor() 7732 MB/s
[ 4.408068] raid6: avx2x1 gen() 16441 MB/s
[ 4.456229] raid6: avx2x1 xor() 10055 MB/s
[ 4.504190] raid6: avx2x2 gen() 18760 MB/s
[ 4.552254] raid6: avx2x2 xor() 10226 MB/s
[ 4.600221] raid6: avx2x4 gen() 22732 MB/s
[ 4.648232] raid6: avx2x4 xor() 13132 MB/s
[ 4.649527] raid6: using algorithm avx2x4 gen() 22732 MB/s
[ 4.651588] raid6: .... xor() 13132 MB/s, rmw enabled
[ 4.653647] raid6: using avx2x2 recovery algorithm
[ 4.657327] xor: automatically using best checksumming function avx
[ 4.661178] async_tx: api initialized (async)
done.
Begin: Running /scripts/init-premount ... done.
Begin: Mounting root file system ... Begin: Running /scripts/local-top ... done.
Begin: Running /scripts/local-premount ... [ 4.729105] Btrfs loaded, crc32c=crc32c-intel
Scanning for Btrfs filesystems
done.
Warning: fsck not present, so skipping root file system
[ 4.781118] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
done.
Begin: Running /scripts/local-bottom ... done.
Begin: Running /scripts/init-bottom ... done.
[ 5.131768] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 5.152384] systemd[1]: systemd 237 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
[ 5.159865] systemd[1]: Detected virtualization oracle.
[ 5.161648] systemd[1]: Detected architecture x86-64.
Welcome to Ubuntu 18.04.3 LTS!
[ 5.176478] systemd[1]: Set hostname to <ubuntu>.
[ 5.185207] systemd[1]: Initializing machine ID from random generator.
[ 5.187205] systemd[1]: Installed transient /etc/machine-id file.
[ 5.680638] systemd[1]: Reached target User and Group Name Lookups.
[ OK ] Reached target User and Group Name Lookups.
[ 5.686276] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[ OK ] Set up automount Arbitrary Executab…rmats File System Automount Point.
[ 5.698844] systemd[1]: Created slice System Slice.
[ OK ] Created slice System Slice.
[ 5.703202] systemd[1]: Created slice system-serial\x2dgetty.slice.
[ OK ] Created slice system-serial\x2dgetty.slice.
[ OK ] Listening on Journal Socket.
[ OK ] Listening on LVM2 poll daemon socket.
Starting Set the console keyboard layout...
Mounting Kernel Debug File System...
Starting Create list of required st…ce nodes for the current kernel...
[ OK ] Listening on Journal Socket (/dev/log).
[ OK ] Listening on LVM2 metadata daemon socket.
Starting Remount Root and Kernel File Systems...
[ OK ] Listening on Device-mapper event daemon FIFOs.
Starting Monitoring of LVM2 mirrors…ng dmeventd or progress polling...
[ OK ] Listening on Syslog Socket.
[ OK ] Listening on Network Service Netlink Socket.
[ OK ] Listening on udev Kernel Socket.
Starting Load Kernel Modules...
[ OK ] Listening on Journal Audit Socket.
Mounting POSIX Message Queue File System...
[ 5.813826] EXT4-fs (sda1): re-mounted. Opts: (null)
Starting Journal Service...
[ OK ] Listening on udev Control Socket.
Starting udev Coldplug all Devices...
Mounting Huge Pages File System...
[ OK ] Listening on /dev/initctl Compatibility Named Pipe.
[ OK ] Reached target System Time Synchronized.
[ OK ] Reached target Swap.
[ OK ] Started Forward Password Requests to Wall Directory Watch.
[ 5.847175] Loading iSCSI transport class v2.0-870.
[ OK ] Created slice User and Session Slice.
[ OK ] Reached target Slices.
Starting Uncomplicated firewall...
[ OK ] Mounted Kernel Debug File System.
[ OK ] Started Create list of required sta…vice nodes for the current kernel.
[ OK ] Started Remount Root and Kernel File Systems.
[ OK ] Mounted POSIX Message Queue File System.
[ OK ] Mounted Huge Pages File System.
[ OK ] Started LVM2 metadata daemon.
Starting Load/Save Random Seed...
[ 5.940173] iscsi: registered transport (tcp)
Starting Create Static Device Nodes in /dev...
[ OK ] Started Uncomplicated firewall.
[ OK ] Started udev Coldplug all Devices.
[ OK ] Started Load/Save Random Seed.
[ OK ] Started Monitoring of LVM2 mirrors,…sing dmeventd or progress polling.
[ OK ] Started Journal Service.
Starting Flush Journal to Persistent Storage...
[ 6.067247] iscsi: registered transport (iser)
[ OK ] Started Set the console keyboard layout.
[ OK ] Started Load Kernel Modules.
Starting Apply Kernel Variables...
Mounting Kernel Configuration File System...
Mounting FUSE Control File System...
[ OK ] Mounted Kernel Configuration File System.
[ OK ] Mounted FUSE Control File System.
[ 6.097472] systemd-journald[397]: Received request to flush runtime journal from PID 1
[ OK ] Started Create Static Device Nodes in /dev.
[ OK ] Reached target Local File Systems (Pre).
[ OK ] Reached target Local File Systems.
Starting Set console font and keymap...
Starting AppArmor initialization...
Starting Tell Plymouth To Write Out Runtime Data...
Starting ebtables ruleset management...
Starting Commit a transient machine-id on disk...
Starting udev Kernel Device Manager...
[ OK ] Started Set console font and keymap.
[ OK ] Started Tell Plymouth To Write Out Runtime Data.
[ OK ] Started Apply Kernel Variables.
[ OK ] Started Flush Journal to Persistent Storage.
[ OK ] Started Commit a transient machine-id on disk.
Starting Create Volatile Files and Directories...
[ OK ] Started udev Kernel Device Manager.
[ OK ] Started Dispatch Password Requests to Console Directory Watch.
[ OK ] Reached target Local Encrypted Volumes.
[ OK ] Started Create Volatile Files and Directories.
Starting Update UTMP about System Boot/Shutdown...
[ OK ] Started ebtables ruleset management.
[ OK ] Started Update UTMP about System Boot/Shutdown.
[ OK ] Found device /dev/ttyS0.
[ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.
[ OK ] Started AppArmor initialization.
Starting Initial cloud-init job (pre-networking)...
[ 10.488512] cloud-init[541]: Cloud-init v. 19.1-1-gbaa47854-0ubuntu1~18.04.1 running 'init-local' at Sun, 29 Sep 2019 04:37:35 +0000. Up 10.03 seconds.
[ OK ] Started Initial cloud-init job (pre-networking).
[ OK ] Reached target Network (Pre).
Starting Network Service...
[ OK ] Started Network Service.
Starting Wait for Network to be Configured...
Starting Network Name Resolution...
[ OK ] Started Network Name Resolution.
[ OK ] Reached target Host and Network Name Lookups.
[ OK ] Reached target Network.
[ OK ] Started Wait for Network to be Configured.
Starting Initial cloud-init job (metadata service crawler)...
[ 12.969172] cloud-init[659]: Cloud-init v. 19.1-1-gbaa47854-0ubuntu1~18.04.1 running 'init' at Sun, 29 Sep 2019 04:37:38 +0000. Up 12.79 seconds.
[ 12.988414] cloud-init[659]: ci-info: +++++++++++++++++++++++++++++++++++++Net device info++++++++++++++++++++++++++++++++++++++
[ 12.994201] cloud-init[659]: ci-info: +--------+------+---------------------------+---------------+--------+-------------------+
[ 12.999006] cloud-init[659]: ci-info: | Device | Up | Address | Mask | Scope | Hw-Address |
[ 13.004875] cloud-init[659]: ci-info: +--------+------+---------------------------+---------------+--------+-------------------+
[ 13.020787] cloud-init[659]: ci-info: | enp0s3 | True | 10.0.2.15 | 255.255.255.0 | global | 02:ee:0a:3b:45:98 |
[ 13.025532] cloud-init[659]: ci-info: | enp0s3 | True | fe80::ee:aff:fe3b:4598/64 | . | link | 02:ee:0a:3b:45:98 |
[ 13.031006] cloud-init[659]: ci-info: | lo | True | 127.0.0.1 | 255.0.0.0 | host | . |
[ 13.035312] cloud-init[659]: ci-info: | lo | True | ::1/128 | . | host | . |
[ 13.039598] cloud-init[659]: ci-info: +--------+------+---------------------------+---------------+--------+-------------------+
[ 13.043951] cloud-init[659]: ci-info: ++++++++++++++++++++++++++++Route IPv4 info+++++++++++++++++++++++++++++
[ 13.047653] cloud-init[659]: ci-info: +-------+-------------+----------+-----------------+-----------+-------+
[ 13.051037] cloud-init[659]: ci-info: | Route | Destination | Gateway | Genmask | Interface | Flags |
[ 13.054622] cloud-init[659]: ci-info: +-------+-------------+----------+-----------------+-----------+-------+
[ 13.058025] cloud-init[659]: ci-info: | 0 | 0.0.0.0 | 10.0.2.2 | 0.0.0.0 | enp0s3 | UG |
[ 13.064532] cloud-init[659]: ci-info: | 1 | 10.0.2.0 | 0.0.0.0 | 255.255.255.0 | enp0s3 | U |
[ 13.068647] cloud-init[659]: ci-info: | 2 | 10.0.2.2 | 0.0.0.0 | 255.255.255.255 | enp0s3 | UH |
[ 13.072784] cloud-init[659]: ci-info: +-------+-------------+----------+-----------------+-----------+-------+
[ 13.077092] cloud-init[659]: ci-info: +++++++++++++++++++Route IPv6 info+++++++++++++++++++
[ 13.081258] cloud-init[659]: ci-info: +-------+-------------+---------+-----------+-------+
[ 13.084694] cloud-init[659]: ci-info: | Route | Destination | Gateway | Interface | Flags |
[ 13.088479] cloud-init[659]: ci-info: +-------+-------------+---------+-----------+-------+
[ 13.092360] cloud-init[659]: ci-info: | 1 | fe80::/64 | :: | enp0s3 | U |
[ 13.096047] cloud-init[659]: ci-info: | 3 | local | :: | enp0s3 | U |
[ 13.108512] cloud-init[659]: ci-info: | 4 | ff00::/8 | :: | enp0s3 | U |
[ 13.111402] cloud-init[659]: ci-info: +-------+-------------+---------+-----------+-------+
[ 14.801704] cloud-init[659]: Generating public/private rsa key pair.
[ 14.804063] cloud-init[659]: Your identification has been saved in /etc/ssh/ssh_host_rsa_key.
[ 14.807013] cloud-init[659]: Your public key has been saved in /etc/ssh/ssh_host_rsa_key.pub.
[ 14.810006] cloud-init[659]: The key fingerprint is:
[ 14.811799] cloud-init[659]: SHA256:c2pCGhDRoUfEBnPbtaYdQ3UOxcvdbTfhVuLtz0dkmho root@ubuntu-bionic
[ 14.814850] cloud-init[659]: The key's randomart image is:
[ 14.816758] cloud-init[659]: +---[RSA 2048]----+
[ 14.818333] cloud-init[659]: | =*=. o.ooo |
[ 14.820006] cloud-init[659]: | *+o o . +. ...|
[ 14.821832] cloud-init[659]: | o.o . = ..+.++|
[ 14.823443] cloud-init[659]: | o + o o o+O|
[ 14.825068] cloud-init[659]: | . o S . .Bo|
[ 14.826979] cloud-init[659]: | + + E o o|
[ 14.828571] cloud-init[659]: | . . o o o.|
[ 14.830148] cloud-init[659]: | o . +|
[ 14.831813] cloud-init[659]: | .|
[ 14.833704] cloud-init[659]: +----[SHA256]-----+
[ 14.835513] cloud-init[659]: Generating public/private dsa key pair.
[ 14.837922] cloud-init[659]: Your identification has been saved in /etc/ssh/ssh_host_dsa_key.
[ 14.841095] cloud-init[659]: Your public key has been saved in /etc/ssh/ssh_host_dsa_key.pub.
[ 14.848419] cloud-init[659]: The key fingerprint is:
[ 14.851284] cloud-init[659]: SHA256:MJXByZgiy2fMsy8Xn2zy9OmXy933B3UshTKr+5h33hk root@ubuntu-bionic
[ 14.855140] cloud-init[659]: The key's randomart image is:
[ 14.857583] cloud-init[659]: +---[DSA 1024]----+
[ 14.859572] cloud-init[659]: | =o+ . |
[ 14.861674] cloud-init[659]: | . . o.= o . .|
[ 14.864198] cloud-init[659]: | . = .o + o |
[ 14.866677] cloud-init[659]: | o * o . . +|
[ 14.868652] cloud-init[659]: | o o S . o.|
[ 14.870808] cloud-init[659]: | . . . . |
[ 14.873495] cloud-init[659]: | . +.. . . E |
[ 14.875623] cloud-init[659]: | . +.=..=+..o=|
[ 14.877971] cloud-init[659]: | o +..*+++o.B|
[ 14.892804] cloud-init[659]: +----[SHA256]-----+
[ 14.895209] cloud-init[659]: Generating public/private ecdsa key pair.
[ 14.898389] cloud-init[659]: Your identification has been saved in /etc/ssh/ssh_host_ecdsa_key.
[ 14.902293] cloud-init[659]: Your public key has been saved in /etc/ssh/ssh_host_ecdsa_key.pub.
[ 14.906277] cloud-init[659]: The key fingerprint is:
[ 14.908735] cloud-init[659]: SHA256:pO6EMl9WjroVoRc7HUT6TPHWmIwrLWM7cIAbiERyxQY root@ubuntu-bionic
[ 14.913129] cloud-init[659]: The key's randomart image is:
[ 14.915736] cloud-init[659]: +---[ECDSA 256]---+
[ 14.917760] cloud-init[659]: |ooE+. .+ |
[ 14.919668] cloud-init[659]: |+o .o o = + |
[ 14.921986] cloud-init[659]: |o o.. + = * . |
[ 14.924110] cloud-init[659]: | o o % + |
[ 14.926792] cloud-init[659]: | . o % S |
[ 14.929165] cloud-init[659]: | B @ |
[ 14.931706] cloud-init[659]: | o . X . |
[ 14.938220] cloud-init[659]: | + B . |
[ 14.940944] cloud-init[659]: | +.. |
[ OK ] Started Initial cloud-init job (metadata service crawler).
[ 14.968369] cloud-init[659]: +----[SHA256]-----+
[ 14.970927] cloud-init[659]: Generating public/private ed25519 key pair.
[ 14.973333] cloud-init[659]: Your identification has been saved in /etc/ssh/ssh_host_ed25519_key.[ OK ] Reached target Cloud-config availability.
[ OK ] Reached target Network is Online.
[ 14.985253] cloud-init[659]: Your public key has been saved in /etc/ssh/ssh_host_ed25519_key.pub.
[ 14.988429] cloud-init[659]: The key fingerprint is:
[ 14.990670] cloud-init[659]: SHA256:DRCkk4eijXFIbhkPmPoF+gSbJ3ncPFySperwkyCRpI0 root@ubuntu-bionic[ OK ] Reached target Remote File Systems (Pre).
[ OK ] Reached target Remote File Systems.
Starting Availability of block devices...
[ 15.016115] cloud-init[659]: The key's randomart image is:
[ OK ] Reached target System Initialization.
[ OK ] Started Daily apt download activities.
[ OK [ 15.018265] cloud-init[659]: +--[ED25519 256]--+
] Started Daily Cleanup of Temporary Directories.
[ 15.034267] cloud-init[659]: |.* +=. |
[ 15.035916] cloud-init[659]: |O=* o=.. | Starting LXD - unix socket.
[ OK ] Listening on D-Bus System Message Bus Socket.
[ OK ] Started ACPI Events Check.
[ OK ] Listening on ACPID Listen Socket.
[ OK ] Started Daily apt upgrade and clean activities.
[ OK ] Reached target Paths.
[ OK ] Started Discard unused blocks once a week.
Starting Socket activation for snappy daemon.
[ OK ] Listening on UUID daemon activation socket.
[ OK ] Started Message of the Day.
[ OK ] Reached target Timers.
[ OK ] Listening on Open-iSCSI iscsid Socket.
[ OK ] Started Availability of block devices.[ 15.080554] cloud-init[659]: |E@+**o. . |
[ 15.081867] cloud-init[659]: |OB=o*o o |
[ 15.082301] cloud-init[659]: |*Bo. . S . |
[ 15.082380] cloud-init[659]: |.=o. |
[ 15.082428] cloud-init[659]: | = |
[ 15.082593] cloud-init[659]: | . |
[ 15.082950] cloud-init[659]: | |
[ 15.083005] cloud-init[659]: +----[SHA256]-----+
[ OK ] Listening on LXD - unix socket.
[ OK ] Listening on Socket activation for snappy daemon.
[ OK ] Reached target Sockets.
[ OK ] Reached target Basic System.
Starting System Logging Service...
[ OK ] Started FUSE filesystem for LXC.
Starting LSB: Record successful boot for GRUB...
Starting Accounts Service...
[ OK ] Started Regular background program processing daemon.
[ OK ] Started irqbalance daemon.
Starting LSB: automatic crash report generation...
[ OK ] Started D-Bus System Message Bus.
Starting Dispatcher daemon for systemd-networkd...
Starting Permit User Sessions...
Starting LXD - container startup/shutdown...
[ OK ] Started Deferred execution scheduler.
Starting Login Service...
Starting Snappy daemon...
Starting Pollinate to seed the pseudo random number generator...
Starting Virtualbox guest utils...
[ OK ] Started System Logging Service.
[ OK ] Started Permit User Sessions.
[ OK ] Started Login Service.
[ OK ] Started Unattended Upgrades Shutdown.
Starting Authorization Manager...
Starting Hold until boot process finishes up...
Starting Terminate Plymouth Boot Screen...
[ OK ] Started Hold until boot process finishes up.
[ OK ] Started Serial Getty on ttyS0.
Starting Set console scheme...
[ OK ] Started Terminate Plymouth Boot Screen.
[ OK ] Started LSB: automatic crash report generation.
[ OK ] Started Set console scheme.
[ OK ] Created slice system-getty.slice.
[ OK ] Started Getty on tty1.
[ OK ] Reached target Login Prompts.
[ OK ] Started Authorization Manager.
[ OK ] Started Accounts Service.
[ OK ] Started LSB: Record successful boot for GRUB.
[ OK ] Started Virtualbox guest utils.
[ OK ] Started Dispatcher daemon for systemd-networkd.
[ OK ] Started LXD - container startup/shutdown.
[ OK ] Started Snappy daemon.
Starting Wait until snapd is fully seeded...
[ OK ] Started Pollinate to seed the pseudo random number generator.
Starting OpenBSD Secure Shell server...
[ OK ] Started OpenBSD Secure Shell server.
[ OK ] Created slice User Slice of vagrant.
Starting User Manager for UID 1000...
[ OK ] Started Session 1 of user vagrant.
[ OK ] Started User Manager for UID 1000.
[ OK ] Started Wait until snapd is fully seeded.
[ OK ] Reached target Multi-User System.
[ OK ] Reached target Graphical Interface.
Starting Update UTMP about System Runlevel Changes...
Starting Apply the settings specified in cloud-config...
[ OK ] Started Update UTMP about System Runlevel Changes.
Ubuntu 18.04.3 LTS ubuntu-bionic ttyS0
ubuntu-bionic login: [ 22.238032] cloud-init[1248]: Cloud-init v. 19.1-1-gbaa47854-0ubuntu1~18.04.1 running 'modules:config' at Sun, 29 Sep 2019 04:37:46 +0000. Up 20.92 seconds.
ci-info: no authorized ssh keys fingerprints found for user ubuntu.
<14>Sep 29 04:37:48 ec2:
<14>Sep 29 04:37:48 ec2: #############################################################
<14>Sep 29 04:37:48 ec2: -----BEGIN SSH HOST KEY FINGERPRINTS-----
<14>Sep 29 04:37:48 ec2: 1024 SHA256:MJXByZgiy2fMsy8Xn2zy9OmXy933B3UshTKr+5h33hk root@ubuntu-bionic (DSA)
<14>Sep 29 04:37:48 ec2: 256 SHA256:pO6EMl9WjroVoRc7HUT6TPHWmIwrLWM7cIAbiERyxQY root@ubuntu-bionic (ECDSA)
<14>Sep 29 04:37:48 ec2: 256 SHA256:DRCkk4eijXFIbhkPmPoF+gSbJ3ncPFySperwkyCRpI0 root@ubuntu-bionic (ED25519)
<14>Sep 29 04:37:48 ec2: 2048 SHA256:c2pCGhDRoUfEBnPbtaYdQ3UOxcvdbTfhVuLtz0dkmho root@ubuntu-bionic (RSA)
<14>Sep 29 04:37:49 ec2: -----END SSH HOST KEY FINGERPRINTS-----
<14>Sep 29 04:37:49 ec2: #############################################################
-----BEGIN SSH HOST KEY KEYS-----
ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBL1FoJIMczy8dfbRV3RzzcLXkRT/ouhH2qd6HDGf+Akmq+66qodZ0SAF24sVKe32obV1l1ajbBfVR5FpXdvZ+l0= root@ubuntu-bionic
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAO/aUSNVrB6FQOHxHf2DXC19OlkZIgLMoAi8iVDNNpN root@ubuntu-bionic
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC/EIXVrXLv5Nzfe/cqvE4IBOGjA097OyEJSTB/chiuHlw/YPuVtTsDRDEOSIvjPGsjzQG/PBzgdJx4nnL1+xV2WUVNZvFDQUmXSyCRuAxPZSO9FwkfLb6ebloPoyuojmiMcqFuhb+ZTiGmJwf5LoPzz9xF8qxrsD1IGadfw8GINfhERoQRaP6rM/lPbIQgnwcK03oPlCs35NMAa09nQ4Qs0sUPEjt+IMOCxifCqoCpsHUMT4bU/FFxQ1c9nr39AuCegjILGM6mtMP+Wutgbpg4ZxpJ7e3uO8J5jrTZa9U13bSzpO7JUSJrri1ol5Lsx1w6S5rVZqJhpyNFjIzsdnXR root@ubuntu-bionic
-----END SSH HOST KEY KEYS-----
[ 23.573587] cloud-init[1370]: Cloud-init v. 19.1-1-gbaa47854-0ubuntu1~18.04.1 running 'modules:final' at Sun, 29 Sep 2019 04:37:48 +0000. Up 23.13 seconds.
[ 23.573721] cloud-init[1370]: ci-info: no authorized ssh keys fingerprints found for user ubuntu.
[ 23.588105] cloud-init[1370]: Cloud-init v. 19.1-1-gbaa47854-0ubuntu1~18.04.1 finished at Sun, 29 Sep 2019 04:37:49 +0000. Datasource DataSourceNoCloud [seed=/dev/sdb][dsmode=net]. Up 23.54 seconds

13
packages/wings/web/index.html Normal file
View file

@ -0,0 +1,13 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Angel Wings</title>
<link rel="stylesheet" href="site.css">
</head>
<body>
<h1>Hello!!!</h1>
</body>
</html>

3
packages/wings/web/site.css Normal file
View file

@ -0,0 +1,3 @@
h1 {
color: blue;
}