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Refactor: Streamline code formatting, introduce cleaner structure, and remove unused Class1. Add .editorconfig for consistent coding style.

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This commit is contained in:
Holger Börchers
2026-02-02 09:45:44 +01:00
parent 7182061a5f
commit c09fe5fd36
16 changed files with 623 additions and 173 deletions
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390
.editorconfig Normal file
View File

@@ -0,0 +1,390 @@
root = true
# All files
[*]
indent_style = space
# Xml files
[*.xml]
indent_size = 2
# Xml project files
[*.{csproj,fsproj,vbproj,proj,slnx}]
indent_size = 2
# Xml config files
[*.{props,targets,config,nuspec}]
indent_size = 2
[*.json]
indent_size = 2
# C# files
[*.cs]
#### Core EditorConfig Options ####
# Indentation and spacing
indent_size = 4
tab_width = 4
max_line_length = 160
# New line preferences
insert_final_newline = false
#### .NET Coding Conventions ####
[*.{cs,vb}]
# Organize usings
dotnet_separate_import_directive_groups = true
dotnet_sort_system_directives_first = true
file_header_template = unset
# this. and Me. preferences
dotnet_style_qualification_for_event = false:silent
dotnet_style_qualification_for_field = false:silent
dotnet_style_qualification_for_method = false:silent
dotnet_style_qualification_for_property = false:silent
# Language keywords vs BCL types preferences
dotnet_style_predefined_type_for_locals_parameters_members = true:silent
dotnet_style_predefined_type_for_member_access = true:silent
# Parentheses preferences
dotnet_style_parentheses_in_arithmetic_binary_operators = always_for_clarity:silent
dotnet_style_parentheses_in_other_binary_operators = always_for_clarity:silent
dotnet_style_parentheses_in_other_operators = never_if_unnecessary:silent
dotnet_style_parentheses_in_relational_binary_operators = always_for_clarity:silent
# Modifier preferences
dotnet_style_require_accessibility_modifiers = for_non_interface_members:silent
# Expression-level preferences
dotnet_style_coalesce_expression = true:suggestion
dotnet_style_collection_initializer = true:suggestion
dotnet_style_explicit_tuple_names = true:suggestion
dotnet_style_namespace_match_folder = true:suggestion
dotnet_style_null_propagation = true:suggestion
dotnet_style_object_initializer = true:suggestion
dotnet_style_operator_placement_when_wrapping = beginning_of_line
dotnet_style_prefer_auto_properties = true:suggestion
dotnet_style_prefer_collection_expression = when_types_loosely_match:suggestion
dotnet_style_prefer_compound_assignment = true:suggestion
dotnet_style_prefer_conditional_expression_over_assignment = true:suggestion
dotnet_style_prefer_conditional_expression_over_return = true:suggestion
dotnet_style_prefer_foreach_explicit_cast_in_source = when_strongly_typed:suggestion
dotnet_style_prefer_inferred_anonymous_type_member_names = true:suggestion
dotnet_style_prefer_inferred_tuple_names = true:suggestion
dotnet_style_prefer_is_null_check_over_reference_equality_method = true:suggestion
dotnet_style_prefer_simplified_boolean_expressions = true:suggestion
dotnet_style_prefer_simplified_interpolation = true:suggestion
# Field preferences
dotnet_style_readonly_field = true:warning
# Parameter preferences
dotnet_code_quality_unused_parameters = all:suggestion
# Suppression preferences
dotnet_remove_unnecessary_suppression_exclusions = none
#### C# Coding Conventions ####
[*.cs]
# var preferences
csharp_style_var_elsewhere = false:silent
csharp_style_var_for_built_in_types = false:silent
csharp_style_var_when_type_is_apparent = false:silent
# Expression-bodied members
csharp_style_expression_bodied_accessors = true:silent
csharp_style_expression_bodied_constructors = false:silent
csharp_style_expression_bodied_indexers = true:silent
csharp_style_expression_bodied_lambdas = true:suggestion
csharp_style_expression_bodied_local_functions = false:silent
csharp_style_expression_bodied_methods = false:silent
csharp_style_expression_bodied_operators = false:silent
csharp_style_expression_bodied_properties = true:silent
# Pattern matching preferences
csharp_style_pattern_matching_over_as_with_null_check = true:suggestion
csharp_style_pattern_matching_over_is_with_cast_check = true:suggestion
csharp_style_prefer_extended_property_pattern = true:suggestion
csharp_style_prefer_not_pattern = true:suggestion
csharp_style_prefer_pattern_matching = true:silent
csharp_style_prefer_switch_expression = true:suggestion
# Null-checking preferences
csharp_style_conditional_delegate_call = true:suggestion
# Modifier preferences
csharp_prefer_static_anonymous_function = true:suggestion
csharp_prefer_static_local_function = true:warning
csharp_preferred_modifier_order = public,private,protected,internal,file,const,static,extern,new,virtual,abstract,sealed,override,readonly,unsafe,required,volatile,async:suggestion
csharp_style_prefer_readonly_struct = true:suggestion
csharp_style_prefer_readonly_struct_member = true:suggestion
# Code-block preferences
csharp_prefer_braces = true:silent
csharp_prefer_simple_using_statement = true:suggestion
csharp_style_namespace_declarations = file_scoped:suggestion
csharp_style_prefer_method_group_conversion = true:silent
csharp_style_prefer_primary_constructors = true:suggestion
csharp_style_prefer_top_level_statements = true:silent
# Expression-level preferences
csharp_prefer_simple_default_expression = true:suggestion
csharp_style_deconstructed_variable_declaration = true:suggestion
csharp_style_implicit_object_creation_when_type_is_apparent = true:suggestion
csharp_style_inlined_variable_declaration = true:suggestion
csharp_style_prefer_index_operator = true:suggestion
csharp_style_prefer_local_over_anonymous_function = true:suggestion
csharp_style_prefer_null_check_over_type_check = true:suggestion
csharp_style_prefer_range_operator = true:suggestion
csharp_style_prefer_tuple_swap = true:suggestion
csharp_style_prefer_utf8_string_literals = true:suggestion
csharp_style_throw_expression = true:suggestion
csharp_style_unused_value_assignment_preference = discard_variable:suggestion
csharp_style_unused_value_expression_statement_preference = discard_variable:silent
# 'using' directive preferences
csharp_using_directive_placement = outside_namespace:silent
#### C# Formatting Rules ####
# New line preferences
csharp_new_line_before_catch = true
csharp_new_line_before_else = true
csharp_new_line_before_finally = true
csharp_new_line_before_members_in_anonymous_types = true
csharp_new_line_before_members_in_object_initializers = true
csharp_new_line_before_open_brace = all
csharp_new_line_between_query_expression_clauses = true
# Indentation preferences
csharp_indent_block_contents = true
csharp_indent_braces = false
csharp_indent_case_contents = true
csharp_indent_case_contents_when_block = true
csharp_indent_labels = one_less_than_current
csharp_indent_switch_labels = true
# Space preferences
csharp_space_after_cast = false
csharp_space_after_colon_in_inheritance_clause = true
csharp_space_after_comma = true
csharp_space_after_dot = false
csharp_space_after_keywords_in_control_flow_statements = true
csharp_space_after_semicolon_in_for_statement = true
csharp_space_around_binary_operators = before_and_after
csharp_space_around_declaration_statements = false
csharp_space_before_colon_in_inheritance_clause = true
csharp_space_before_comma = false
csharp_space_before_dot = false
csharp_space_before_open_square_brackets = false
csharp_space_before_semicolon_in_for_statement = false
csharp_space_between_empty_square_brackets = false
csharp_space_between_method_call_empty_parameter_list_parentheses = false
csharp_space_between_method_call_name_and_opening_parenthesis = false
csharp_space_between_method_call_parameter_list_parentheses = false
csharp_space_between_method_declaration_empty_parameter_list_parentheses = false
csharp_space_between_method_declaration_name_and_open_parenthesis = false
csharp_space_between_method_declaration_parameter_list_parentheses = false
csharp_space_between_parentheses = false
csharp_space_between_square_brackets = false
# Wrapping preferences
csharp_preserve_single_line_blocks = true
csharp_preserve_single_line_statements = true
#### Naming styles ####
[*.{cs,vb}]
# Naming rules
dotnet_naming_rule.types_and_namespaces_should_be_pascalcase.severity = suggestion
dotnet_naming_rule.types_and_namespaces_should_be_pascalcase.symbols = types_and_namespaces
dotnet_naming_rule.types_and_namespaces_should_be_pascalcase.style = pascalcase
dotnet_naming_rule.interfaces_should_be_ipascalcase.severity = suggestion
dotnet_naming_rule.interfaces_should_be_ipascalcase.symbols = interfaces
dotnet_naming_rule.interfaces_should_be_ipascalcase.style = ipascalcase
dotnet_naming_rule.type_parameters_should_be_tpascalcase.severity = suggestion
dotnet_naming_rule.type_parameters_should_be_tpascalcase.symbols = type_parameters
dotnet_naming_rule.type_parameters_should_be_tpascalcase.style = tpascalcase
dotnet_naming_rule.methods_should_be_pascalcase.severity = suggestion
dotnet_naming_rule.methods_should_be_pascalcase.symbols = methods
dotnet_naming_rule.methods_should_be_pascalcase.style = pascalcase
dotnet_naming_rule.properties_should_be_pascalcase.severity = suggestion
dotnet_naming_rule.properties_should_be_pascalcase.symbols = properties
dotnet_naming_rule.properties_should_be_pascalcase.style = pascalcase
dotnet_naming_rule.events_should_be_pascalcase.severity = suggestion
dotnet_naming_rule.events_should_be_pascalcase.symbols = events
dotnet_naming_rule.events_should_be_pascalcase.style = pascalcase
dotnet_naming_rule.local_variables_should_be_camelcase.severity = suggestion
dotnet_naming_rule.local_variables_should_be_camelcase.symbols = local_variables
dotnet_naming_rule.local_variables_should_be_camelcase.style = camelcase
dotnet_naming_rule.local_constants_should_be_camelcase.severity = suggestion
dotnet_naming_rule.local_constants_should_be_camelcase.symbols = local_constants
dotnet_naming_rule.local_constants_should_be_camelcase.style = camelcase
dotnet_naming_rule.parameters_should_be_camelcase.severity = suggestion
dotnet_naming_rule.parameters_should_be_camelcase.symbols = parameters
dotnet_naming_rule.parameters_should_be_camelcase.style = camelcase
dotnet_naming_rule.public_fields_should_be_pascalcase.severity = suggestion
dotnet_naming_rule.public_fields_should_be_pascalcase.symbols = public_fields
dotnet_naming_rule.public_fields_should_be_pascalcase.style = pascalcase
dotnet_naming_rule.private_fields_should_be__camelcase.severity = suggestion
dotnet_naming_rule.private_fields_should_be__camelcase.symbols = private_fields
dotnet_naming_rule.private_fields_should_be__camelcase.style = _camelcase
dotnet_naming_rule.private_static_fields_should_be_s_camelcase.severity = suggestion
dotnet_naming_rule.private_static_fields_should_be_s_camelcase.symbols = private_static_fields
dotnet_naming_rule.private_static_fields_should_be_s_camelcase.style = s_camelcase
dotnet_naming_rule.public_constant_fields_should_be_pascalcase.severity = suggestion
dotnet_naming_rule.public_constant_fields_should_be_pascalcase.symbols = public_constant_fields
dotnet_naming_rule.public_constant_fields_should_be_pascalcase.style = pascalcase
dotnet_naming_rule.private_constant_fields_should_be_pascalcase.severity = suggestion
dotnet_naming_rule.private_constant_fields_should_be_pascalcase.symbols = private_constant_fields
dotnet_naming_rule.private_constant_fields_should_be_pascalcase.style = pascalcase
dotnet_naming_rule.public_static_readonly_fields_should_be_pascalcase.severity = suggestion
dotnet_naming_rule.public_static_readonly_fields_should_be_pascalcase.symbols = public_static_readonly_fields
dotnet_naming_rule.public_static_readonly_fields_should_be_pascalcase.style = pascalcase
dotnet_naming_rule.private_static_readonly_fields_should_be_pascalcase.severity = suggestion
dotnet_naming_rule.private_static_readonly_fields_should_be_pascalcase.symbols = private_static_readonly_fields
dotnet_naming_rule.private_static_readonly_fields_should_be_pascalcase.style = pascalcase
dotnet_naming_rule.enums_should_be_pascalcase.severity = suggestion
dotnet_naming_rule.enums_should_be_pascalcase.symbols = enums
dotnet_naming_rule.enums_should_be_pascalcase.style = pascalcase
dotnet_naming_rule.local_functions_should_be_pascalcase.severity = suggestion
dotnet_naming_rule.local_functions_should_be_pascalcase.symbols = local_functions
dotnet_naming_rule.local_functions_should_be_pascalcase.style = pascalcase
dotnet_naming_rule.non_field_members_should_be_pascalcase.severity = suggestion
dotnet_naming_rule.non_field_members_should_be_pascalcase.symbols = non_field_members
dotnet_naming_rule.non_field_members_should_be_pascalcase.style = pascalcase
# Symbol specifications
dotnet_naming_symbols.interfaces.applicable_kinds = interface
dotnet_naming_symbols.interfaces.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
dotnet_naming_symbols.interfaces.required_modifiers =
dotnet_naming_symbols.enums.applicable_kinds = enum
dotnet_naming_symbols.enums.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
dotnet_naming_symbols.enums.required_modifiers =
dotnet_naming_symbols.events.applicable_kinds = event
dotnet_naming_symbols.events.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
dotnet_naming_symbols.events.required_modifiers =
dotnet_naming_symbols.methods.applicable_kinds = method
dotnet_naming_symbols.methods.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
dotnet_naming_symbols.methods.required_modifiers =
dotnet_naming_symbols.properties.applicable_kinds = property
dotnet_naming_symbols.properties.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
dotnet_naming_symbols.properties.required_modifiers =
dotnet_naming_symbols.public_fields.applicable_kinds = field
dotnet_naming_symbols.public_fields.applicable_accessibilities = public, internal
dotnet_naming_symbols.public_fields.required_modifiers =
dotnet_naming_symbols.private_fields.applicable_kinds = field
dotnet_naming_symbols.private_fields.applicable_accessibilities = private, protected, protected_internal, private_protected
dotnet_naming_symbols.private_fields.required_modifiers =
dotnet_naming_symbols.private_static_fields.applicable_kinds = field
dotnet_naming_symbols.private_static_fields.applicable_accessibilities = private, protected, protected_internal, private_protected
dotnet_naming_symbols.private_static_fields.required_modifiers = static
dotnet_naming_symbols.types_and_namespaces.applicable_kinds = namespace, class, struct, interface, enum
dotnet_naming_symbols.types_and_namespaces.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
dotnet_naming_symbols.types_and_namespaces.required_modifiers =
dotnet_naming_symbols.non_field_members.applicable_kinds = property, event, method
dotnet_naming_symbols.non_field_members.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
dotnet_naming_symbols.non_field_members.required_modifiers =
dotnet_naming_symbols.type_parameters.applicable_kinds = namespace
dotnet_naming_symbols.type_parameters.applicable_accessibilities = *
dotnet_naming_symbols.type_parameters.required_modifiers =
dotnet_naming_symbols.private_constant_fields.applicable_kinds = field
dotnet_naming_symbols.private_constant_fields.applicable_accessibilities = private, protected, protected_internal, private_protected
dotnet_naming_symbols.private_constant_fields.required_modifiers = const
dotnet_naming_symbols.local_variables.applicable_kinds = local
dotnet_naming_symbols.local_variables.applicable_accessibilities = local
dotnet_naming_symbols.local_variables.required_modifiers =
dotnet_naming_symbols.local_constants.applicable_kinds = local
dotnet_naming_symbols.local_constants.applicable_accessibilities = local
dotnet_naming_symbols.local_constants.required_modifiers = const
dotnet_naming_symbols.parameters.applicable_kinds = parameter
dotnet_naming_symbols.parameters.applicable_accessibilities = *
dotnet_naming_symbols.parameters.required_modifiers =
dotnet_naming_symbols.public_constant_fields.applicable_kinds = field
dotnet_naming_symbols.public_constant_fields.applicable_accessibilities = public, internal
dotnet_naming_symbols.public_constant_fields.required_modifiers = const
dotnet_naming_symbols.public_static_readonly_fields.applicable_kinds = field
dotnet_naming_symbols.public_static_readonly_fields.applicable_accessibilities = public, internal
dotnet_naming_symbols.public_static_readonly_fields.required_modifiers = readonly, static
dotnet_naming_symbols.private_static_readonly_fields.applicable_kinds = field
dotnet_naming_symbols.private_static_readonly_fields.applicable_accessibilities = private, protected, protected_internal, private_protected
dotnet_naming_symbols.private_static_readonly_fields.required_modifiers = readonly, static
dotnet_naming_symbols.local_functions.applicable_kinds = local_function
dotnet_naming_symbols.local_functions.applicable_accessibilities = *
dotnet_naming_symbols.local_functions.required_modifiers =
# Naming styles
dotnet_naming_style.pascalcase.required_prefix =
dotnet_naming_style.pascalcase.required_suffix =
dotnet_naming_style.pascalcase.word_separator =
dotnet_naming_style.pascalcase.capitalization = pascal_case
dotnet_naming_style.ipascalcase.required_prefix = I
dotnet_naming_style.ipascalcase.required_suffix =
dotnet_naming_style.ipascalcase.word_separator =
dotnet_naming_style.ipascalcase.capitalization = pascal_case
dotnet_naming_style.tpascalcase.required_prefix = T
dotnet_naming_style.tpascalcase.required_suffix =
dotnet_naming_style.tpascalcase.word_separator =
dotnet_naming_style.tpascalcase.capitalization = pascal_case
dotnet_naming_style._camelcase.required_prefix = _
dotnet_naming_style._camelcase.required_suffix =
dotnet_naming_style._camelcase.word_separator =
dotnet_naming_style._camelcase.capitalization = camel_case
dotnet_naming_style.camelcase.required_prefix =
dotnet_naming_style.camelcase.required_suffix =
dotnet_naming_style.camelcase.word_separator =
dotnet_naming_style.camelcase.capitalization = camel_case
dotnet_naming_style.s_camelcase.required_prefix = s_
dotnet_naming_style.s_camelcase.required_suffix =
dotnet_naming_style.s_camelcase.word_separator =
dotnet_naming_style.s_camelcase.capitalization = camel_case

9
ChildWorker/ChildWorker.csproj
View File

@@ -1,14 +1,19 @@
<Project Sdk="Microsoft.NET.Sdk">
<ItemGroup>
<ProjectReference Include="..\CommIpc\CommIpc.csproj" />
</ItemGroup>
<ItemGroup>
<PackageReference Include="CSharpier.MsBuild" Version="1.2.5">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
</ItemGroup>
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net10.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
</Project>

139
ChildWorker/Program.cs
View File

@@ -39,11 +39,7 @@ Console.CancelKeyPress += (_, e) =>
appCts.Cancel();
};
using var pipe = new NamedPipeClientStream(
serverName: ".",
pipeName: pipeName,
direction: PipeDirection.InOut,
options: PipeOptions.Asynchronous);
using var pipe = new NamedPipeClientStream(serverName: ".", pipeName: pipeName, direction: PipeDirection.InOut, options: PipeOptions.Asynchronous);
await pipe.ConnectAsync(appCts.Token);
@@ -62,10 +58,9 @@ async Task SendAsync(IpcFrame frame, CancellationToken ct)
}
await SendAsync(
new IpcFrame(
Kind: IpcKinds.Hello,
Payload: IpcProtocol.ToJsonElement(new { childId = childId.Value, pid = Environment.ProcessId })),
appCts.Token);
new IpcFrame(Kind: IpcKinds.Hello, Payload: IpcProtocol.ToJsonElement(new { childId = childId.Value, pid = Environment.ProcessId })),
appCts.Token
);
CancellationTokenSource? workCts = null;
Task? workTask = null;
@@ -102,38 +97,64 @@ async Task StartWorkAsync(string correlationId, int steps, int delayMs, Cancella
workCts = CancellationTokenSource.CreateLinkedTokenSource(ct);
var wct = workCts.Token;
workTask = Task.Run(async () =>
{
await SendAsync(new IpcFrame(
Kind: IpcKinds.Log,
CorrelationId: correlationId,
Payload: IpcProtocol.ToJsonElement(new { level = "info", message = $"Child {childId}: work started ({steps} steps)." })), wct);
for (int i = 1; i <= steps; i++)
workTask = Task.Run(
async () =>
{
wct.ThrowIfCancellationRequested();
await Task.Delay(delayMs, wct);
double percent = (i * 100.0) / steps;
await SendAsync(new IpcFrame(
Kind: IpcKinds.Progress,
CorrelationId: correlationId,
Payload: IpcProtocol.ToJsonElement(new { step = i, total = steps, percent })), wct);
if (i % Math.Max(1, steps / 5) == 0)
{
await SendAsync(new IpcFrame(
await SendAsync(
new IpcFrame(
Kind: IpcKinds.Log,
CorrelationId: correlationId,
Payload: IpcProtocol.ToJsonElement(new { level = "debug", message = $"Child {childId}: reached step {i}/{steps}." })), wct);
}
}
Payload: IpcProtocol.ToJsonElement(new { level = "info", message = $"Child {childId}: work started ({steps} steps)." })
),
wct
);
await SendAsync(new IpcFrame(
Kind: IpcKinds.Result,
CorrelationId: correlationId,
Payload: IpcProtocol.ToJsonElement(new { message = $"Child {childId}: work finished." })), wct);
}, wct);
for (int i = 1; i <= steps; i++)
{
wct.ThrowIfCancellationRequested();
await Task.Delay(delayMs, wct);
double percent = (i * 100.0) / steps;
await SendAsync(
new IpcFrame(
Kind: IpcKinds.Progress,
CorrelationId: correlationId,
Payload: IpcProtocol.ToJsonElement(
new
{
step = i,
total = steps,
percent,
}
)
),
wct
);
if (i % Math.Max(1, steps / 5) == 0)
{
await SendAsync(
new IpcFrame(
Kind: IpcKinds.Log,
CorrelationId: correlationId,
Payload: IpcProtocol.ToJsonElement(new { level = "debug", message = $"Child {childId}: reached step {i}/{steps}." })
),
wct
);
}
}
await SendAsync(
new IpcFrame(
Kind: IpcKinds.Result,
CorrelationId: correlationId,
Payload: IpcProtocol.ToJsonElement(new { message = $"Child {childId}: work finished." })
),
wct
);
},
wct
);
}
try
@@ -149,33 +170,41 @@ try
switch (frame.Kind)
{
case IpcKinds.Ping:
await SendAsync(new IpcFrame(
Kind: IpcKinds.Pong,
CorrelationId: frame.CorrelationId,
Payload: IpcProtocol.ToJsonElement(new { childId = childId.Value })), appCts.Token);
await SendAsync(
new IpcFrame(Kind: IpcKinds.Pong, CorrelationId: frame.CorrelationId, Payload: IpcProtocol.ToJsonElement(new { childId = childId.Value })),
appCts.Token
);
break;
case IpcKinds.StartWork:
{
var payload = IpcProtocol.FromJsonElement<StartWorkPayload>(frame.Payload) ?? new StartWorkPayload();
string corr = frame.CorrelationId ?? Guid.NewGuid().ToString("N");
await StartWorkAsync(corr, payload.Steps, payload.DelayMs, appCts.Token);
break;
}
{
var payload = IpcProtocol.FromJsonElement<StartWorkPayload>(frame.Payload) ?? new StartWorkPayload();
string corr = frame.CorrelationId ?? Guid.NewGuid().ToString("N");
await StartWorkAsync(corr, payload.Steps, payload.DelayMs, appCts.Token);
break;
}
case IpcKinds.CancelWork:
await CancelWorkAsync();
await SendAsync(new IpcFrame(
Kind: IpcKinds.Log,
CorrelationId: frame.CorrelationId ?? currentWorkCorrelationId,
Payload: IpcProtocol.ToJsonElement(new { level = "info", message = $"Child {childId}: work cancelled." })), appCts.Token);
await SendAsync(
new IpcFrame(
Kind: IpcKinds.Log,
CorrelationId: frame.CorrelationId ?? currentWorkCorrelationId,
Payload: IpcProtocol.ToJsonElement(new { level = "info", message = $"Child {childId}: work cancelled." })
),
appCts.Token
);
break;
default:
await SendAsync(new IpcFrame(
Kind: IpcKinds.Error,
CorrelationId: frame.CorrelationId,
Payload: IpcProtocol.ToJsonElement(new { message = $"Unknown command kind '{frame.Kind}'." })), appCts.Token);
await SendAsync(
new IpcFrame(
Kind: IpcKinds.Error,
CorrelationId: frame.CorrelationId,
Payload: IpcProtocol.ToJsonElement(new { message = $"Unknown command kind '{frame.Kind}'." })
),
appCts.Token
);
break;
}
}

6
CommIpc/Class1.cs
View File

@@ -1,6 +0,0 @@
namespace CommIpc;
public class Class1
{
}

7
CommIpc/CommIpc.csproj
View File

@@ -1,9 +1,14 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net10.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="CSharpier.MsBuild" Version="1.2.5">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
</ItemGroup>
</Project>

9
CommIpc/IpcFrame.cs
View File

@@ -4,12 +4,7 @@ namespace CommIpc;
/// <summary>
/// Single protocol unit sent over the pipe. This is intentionally generic.
///
///
/// Transport framing: 4-byte little-endian length prefix + UTF-8 JSON bytes.
/// </summary>
public sealed record IpcFrame(
string Kind,
string? CorrelationId = null,
JsonElement? Payload = null,
DateTimeOffset? Timestamp = null
);
public sealed record IpcFrame(string Kind, string? CorrelationId = null, JsonElement? Payload = null, DateTimeOffset? Timestamp = null);

6
CommIpc/IpcJson.cs
View File

@@ -4,9 +4,5 @@ namespace CommIpc;
internal static class IpcJson
{
public static readonly JsonSerializerOptions Options = new()
{
PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
WriteIndented = false
};
public static readonly JsonSerializerOptions Options = new() { PropertyNamingPolicy = JsonNamingPolicy.CamelCase, WriteIndented = false };
}

25
CommIpc/IpcProtocol.cs
View File

@@ -8,10 +8,7 @@ public static class IpcProtocol
// Keep the prototype safe from accidental runaway memory usage.
public const int DefaultMaxFrameBytes = 4 * 1024 * 1024; // 4 MiB
public static async Task WriteFrameAsync(
Stream stream,
IpcFrame frame,
CancellationToken cancellationToken = default)
public static async Task WriteFrameAsync(Stream stream, IpcFrame frame, CancellationToken cancellationToken = default)
{
// Always include a timestamp if the sender didn't set one.
if (frame.Timestamp is null)
@@ -32,10 +29,7 @@ public static class IpcProtocol
await stream.FlushAsync(cancellationToken).ConfigureAwait(false);
}
public static async Task<IpcFrame?> ReadFrameAsync(
Stream stream,
int maxFrameBytes = DefaultMaxFrameBytes,
CancellationToken cancellationToken = default)
public static async Task<IpcFrame?> ReadFrameAsync(Stream stream, int maxFrameBytes = DefaultMaxFrameBytes, CancellationToken cancellationToken = default)
{
byte[] header = ArrayPool<byte>.Shared.Rent(4);
try
@@ -50,10 +44,7 @@ public static class IpcProtocol
throw new EndOfStreamException("Unexpected end of stream while reading frame header.");
}
int len = header[0]
| (header[1] << 8)
| (header[2] << 16)
| (header[3] << 24);
int len = header[0] | (header[1] << 8) | (header[2] << 16) | (header[3] << 24);
if (len < 0)
{
@@ -106,18 +97,12 @@ public static class IpcProtocol
return element.Value.Deserialize<T>(IpcJson.Options);
}
private static async Task<int> ReadExactOrEofAsync(
Stream stream,
byte[] buffer,
int offset,
int count,
CancellationToken cancellationToken)
private static async Task<int> ReadExactOrEofAsync(Stream stream, byte[] buffer, int offset, int count, CancellationToken cancellationToken)
{
int total = 0;
while (total < count)
{
int n = await stream.ReadAsync(buffer.AsMemory(offset + total, count - total), cancellationToken)
.ConfigureAwait(false);
int n = await stream.ReadAsync(buffer.AsMemory(offset + total, count - total), cancellationToken).ConfigureAwait(false);
if (n == 0)
{
return total; // EOF

3
CommTester.slnx
View File

@@ -1,4 +1,7 @@
<Solution>
<Folder Name="/SolutionFolder/">
<File Path=".editorconfig" />
</Folder>
<Project Path="ChildWorker/ChildWorker.csproj" />
<Project Path="CommIpc/CommIpc.csproj" />
<Project Path="ParentAvalonia/ParentAvalonia.csproj" />

2
ParentAvalonia/App.axaml.cs
View File

@@ -20,4 +20,4 @@ public partial class App : Application
base.OnFrameworkInitializationCompleted();
}
}
}

24
ParentAvalonia/ChildSession.cs
View File

@@ -118,10 +118,26 @@ public sealed class ChildSession : NotifyBase, IAsyncDisposable
}
catch { }
try { Pipe.Dispose(); } catch { }
try { Process.Dispose(); } catch { }
try { LifetimeCts.Dispose(); } catch { }
try { _writeLock.Dispose(); } catch { }
try
{
Pipe.Dispose();
}
catch { }
try
{
Process.Dispose();
}
catch { }
try
{
LifetimeCts.Dispose();
}
catch { }
try
{
_writeLock.Dispose();
}
catch { }
await Task.CompletedTask;
}

99
ParentAvalonia/MainViewModel.cs
View File

@@ -45,7 +45,8 @@ public sealed class MainViewModel : NotifyBase, IAsyncDisposable
string corr = Guid.NewGuid().ToString("N");
await SelectedChild.SendAsync(
new IpcFrame(IpcKinds.Ping, CorrelationId: corr, Payload: IpcProtocol.ToJsonElement(new { from = "parent" })),
SelectedChild.LifetimeCts.Token);
SelectedChild.LifetimeCts.Token
);
SelectedChild.AddLog($"[parent] -> ping ({corr})");
}
@@ -62,11 +63,9 @@ public sealed class MainViewModel : NotifyBase, IAsyncDisposable
SelectedChild.ProgressPercent = 0;
await SelectedChild.SendAsync(
new IpcFrame(
IpcKinds.StartWork,
CorrelationId: corr,
Payload: IpcProtocol.ToJsonElement(new { steps, delayMs })),
SelectedChild.LifetimeCts.Token);
new IpcFrame(IpcKinds.StartWork, CorrelationId: corr, Payload: IpcProtocol.ToJsonElement(new { steps, delayMs })),
SelectedChild.LifetimeCts.Token
);
SelectedChild.AddLog($"[parent] -> startWork (corr={corr}, steps={steps}, delayMs={delayMs})");
}
@@ -79,9 +78,7 @@ public sealed class MainViewModel : NotifyBase, IAsyncDisposable
}
string corr = SelectedChild.CurrentWorkId ?? Guid.NewGuid().ToString("N");
await SelectedChild.SendAsync(
new IpcFrame(IpcKinds.CancelWork, CorrelationId: corr),
SelectedChild.LifetimeCts.Token);
await SelectedChild.SendAsync(new IpcFrame(IpcKinds.CancelWork, CorrelationId: corr), SelectedChild.LifetimeCts.Token);
SelectedChild.AddLog($"[parent] -> cancelWork (corr={corr})");
}
@@ -94,7 +91,8 @@ public sealed class MainViewModel : NotifyBase, IAsyncDisposable
direction: PipeDirection.InOut,
maxNumberOfServerInstances: 1,
transmissionMode: PipeTransmissionMode.Byte,
options: PipeOptions.Asynchronous);
options: PipeOptions.Asynchronous
);
Task waitForConnection = server.WaitForConnectionAsync(cancellationToken);
@@ -124,11 +122,10 @@ public sealed class MainViewModel : NotifyBase, IAsyncDisposable
string debugDll = Path.Combine(solutionRoot, "ChildWorker", "bin", "Debug", "net10.0", "ChildWorker.dll");
string releaseDll = Path.Combine(solutionRoot, "ChildWorker", "bin", "Release", "net10.0", "ChildWorker.dll");
string childDll = File.Exists(debugDll)
? debugDll
: File.Exists(releaseDll)
? releaseDll
: string.Empty;
string childDll =
File.Exists(debugDll) ? debugDll
: File.Exists(releaseDll) ? releaseDll
: string.Empty;
string fileName;
string arguments;
@@ -150,7 +147,7 @@ public sealed class MainViewModel : NotifyBase, IAsyncDisposable
FileName = fileName,
Arguments = arguments,
UseShellExecute = false,
CreateNoWindow = true
CreateNoWindow = true,
};
var p = new Process { StartInfo = psi, EnableRaisingEvents = true };
@@ -216,46 +213,46 @@ public sealed class MainViewModel : NotifyBase, IAsyncDisposable
switch (frame.Kind)
{
case IpcKinds.Hello:
{
var hello = IpcProtocol.FromJsonElement<HelloPayload>(frame.Payload);
session.AddLog($"[child] hello: id={hello?.ChildId}, pid={hello?.Pid}");
break;
}
{
var hello = IpcProtocol.FromJsonElement<HelloPayload>(frame.Payload);
session.AddLog($"[child] hello: id={hello?.ChildId}, pid={hello?.Pid}");
break;
}
case IpcKinds.Pong:
session.AddLog($"[child] pong ({frame.CorrelationId})");
break;
case IpcKinds.Log:
{
var log = IpcProtocol.FromJsonElement<LogPayload>(frame.Payload);
session.AddLog($"[child:{log?.Level ?? "info"}] {log?.Message}");
break;
}
{
var log = IpcProtocol.FromJsonElement<LogPayload>(frame.Payload);
session.AddLog($"[child:{log?.Level ?? "info"}] {log?.Message}");
break;
}
case IpcKinds.Progress:
{
var prog = IpcProtocol.FromJsonElement<ProgressPayload>(frame.Payload);
if (prog is not null)
{
var prog = IpcProtocol.FromJsonElement<ProgressPayload>(frame.Payload);
if (prog is not null)
{
session.ProgressPercent = prog.Percent;
session.Status = $"Working ({prog.Step}/{prog.Total})";
}
break;
session.ProgressPercent = prog.Percent;
session.Status = $"Working ({prog.Step}/{prog.Total})";
}
break;
}
case IpcKinds.Result:
{
var res = IpcProtocol.FromJsonElement<ResultPayload>(frame.Payload);
session.ProgressPercent = 100;
session.Status = "Idle";
session.AddLog($"[child] result: {res?.Message}");
break;
}
{
var res = IpcProtocol.FromJsonElement<ResultPayload>(frame.Payload);
session.ProgressPercent = 100;
session.Status = "Idle";
session.AddLog($"[child] result: {res?.Message}");
break;
}
case IpcKinds.Error:
{
var err = IpcProtocol.FromJsonElement<ErrorPayload>(frame.Payload);
session.Status = "Error";
session.AddLog($"[child] error: {err?.Message}");
break;
}
{
var err = IpcProtocol.FromJsonElement<ErrorPayload>(frame.Payload);
session.Status = "Error";
session.AddLog($"[child] error: {err?.Message}");
break;
}
default:
session.AddLog($"[child] {frame.Kind} ({frame.CorrelationId})");
break;
@@ -268,15 +265,23 @@ public sealed class MainViewModel : NotifyBase, IAsyncDisposable
foreach (var child in Children.ToArray())
{
try { await child.DisposeAsync(); } catch { }
try
{
await child.DisposeAsync();
}
catch { }
}
_shutdownCts.Dispose();
}
private sealed record HelloPayload(int ChildId, int Pid);
private sealed record LogPayload(string Level, string Message);
private sealed record ProgressPayload(int Step, int Total, double Percent);
private sealed record ResultPayload(string Message);
private sealed record ErrorPayload(string Message);
}

56
ParentAvalonia/MainWindow.axaml.cs
View File

@@ -15,32 +15,60 @@ public partial class MainWindow : Window
Closed += async (_, __) =>
{
try { await _vm.DisposeAsync(); } catch { }
try
{
await _vm.DisposeAsync();
}
catch { }
};
}
private async void StartChildren_Click(object? sender, RoutedEventArgs e)
{
try { await _vm.StartChildrenAsync(count: 3); }
catch (Exception ex) { await MessageBoxAsync(ex.Message); }
try
{
await _vm.StartChildrenAsync(count: 3);
}
catch (Exception ex)
{
await MessageBoxAsync(ex.Message);
}
}
private async void PingSelected_Click(object? sender, RoutedEventArgs e)
{
try { await _vm.PingSelectedAsync(); }
catch (Exception ex) { await MessageBoxAsync(ex.Message); }
try
{
await _vm.PingSelectedAsync();
}
catch (Exception ex)
{
await MessageBoxAsync(ex.Message);
}
}
private async void StartWork_Click(object? sender, RoutedEventArgs e)
{
try { await _vm.StartWorkSelectedAsync(); }
catch (Exception ex) { await MessageBoxAsync(ex.Message); }
try
{
await _vm.StartWorkSelectedAsync();
}
catch (Exception ex)
{
await MessageBoxAsync(ex.Message);
}
}
private async void CancelWork_Click(object? sender, RoutedEventArgs e)
{
try { await _vm.CancelWorkSelectedAsync(); }
catch (Exception ex) { await MessageBoxAsync(ex.Message); }
try
{
await _vm.CancelWorkSelectedAsync();
}
catch (Exception ex)
{
await MessageBoxAsync(ex.Message);
}
}
private async Task MessageBoxAsync(string message)
@@ -61,10 +89,10 @@ public partial class MainWindow : Window
{
HorizontalAlignment = Avalonia.Layout.HorizontalAlignment.Right,
Content = "OK",
IsDefault = true
}
}
}
IsDefault = true,
},
},
},
};
if (dlg.Content is StackPanel sp && sp.Children.LastOrDefault() is Button ok)
@@ -74,4 +102,4 @@ public partial class MainWindow : Window
await dlg.ShowDialog(this);
}
}
}

4
ParentAvalonia/NotifyBase.cs
View File

@@ -7,8 +7,8 @@ public abstract class NotifyBase : INotifyPropertyChanged
{
public event PropertyChangedEventHandler? PropertyChanged;
protected void OnPropertyChanged([CallerMemberName] string? propertyName = null)
=> PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
protected void OnPropertyChanged([CallerMemberName] string? propertyName = null) =>
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
protected bool SetField<T>(ref T field, T value, [CallerMemberName] string? propertyName = null)
{

4
ParentAvalonia/ParentAvalonia.csproj
View File

@@ -19,6 +19,10 @@
<IncludeAssets Condition="'$(Configuration)' != 'Debug'">None</IncludeAssets>
<PrivateAssets Condition="'$(Configuration)' != 'Debug'">All</PrivateAssets>
</PackageReference>
<PackageReference Include="CSharpier.MsBuild" Version="1.2.5">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
</ItemGroup>
<ItemGroup>

13
ParentAvalonia/Program.cs
View File

@@ -1,5 +1,5 @@
using Avalonia;
using System;
using System;
using Avalonia;
namespace ParentAvalonia;
@@ -9,13 +9,8 @@ class Program
// SynchronizationContext-reliant code before AppMain is called: things aren't initialized
// yet and stuff might break.
[STAThread]
public static void Main(string[] args) => BuildAvaloniaApp()
.StartWithClassicDesktopLifetime(args);
public static void Main(string[] args) => BuildAvaloniaApp().StartWithClassicDesktopLifetime(args);
// Avalonia configuration, don't remove; also used by visual designer.
public static AppBuilder BuildAvaloniaApp()
=> AppBuilder.Configure<App>()
.UsePlatformDetect()
.WithInterFont()
.LogToTrace();
public static AppBuilder BuildAvaloniaApp() => AppBuilder.Configure<App>().UsePlatformDetect().WithInterFont().LogToTrace();
}