start of rewrite
- update CMake files - add QA and formatting configs
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119
.clang-format
Normal file
119
.clang-format
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@ -0,0 +1,119 @@
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# -*- mode: yaml -*-
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# Written for clang-format 13.
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# https://releases.llvm.org/13.0.0/tools/clang/docs/ClangFormatStyleOptions.html
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---
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DisableFormat: false
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Language: Cpp
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|
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AccessModifierOffset: -4
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AlignAfterOpenBracket: Align
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AlignArrayOfStructures: Left
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||||
AlignConsecutiveAssignments: None
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AlignConsecutiveBitFields: None
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||||
AlignConsecutiveDeclarations: None
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AlignConsecutiveMacros: None
|
||||
AlignEscapedNewlines: DontAlign
|
||||
AlignOperands: Align
|
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AlignTrailingComments: true
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||||
AllowAllArgumentsOnNextLine: false
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AllowAllConstructorInitializersOnNextLine: false
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AllowAllParametersOfDeclarationOnNextLine: false
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AllowShortBlocksOnASingleLine: Empty
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AllowShortCaseLabelsOnASingleLine: true
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AllowShortEnumsOnASingleLine: false
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AllowShortFunctionsOnASingleLine: Empty
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AllowShortIfStatementsOnASingleLine: Never
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AllowShortLambdasOnASingleLine: Inline
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AllowShortLoopsOnASingleLine: false
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AlwaysBreakAfterReturnType: None
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AlwaysBreakBeforeMultilineStrings: false
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AlwaysBreakTemplateDeclarations: Yes
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# AttributeMacros: ['__capability', '__output', '__ununsed']
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BinPackArguments: true
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BinPackParameters: true
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BitFieldColonSpacing: Both
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# BraceWrapping: # If BreakBeforeBraces is set to Custom.
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BreakBeforeBinaryOperators: NonAssignment
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BreakBeforeBraces: Attach
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BreakBeforeConceptDeclarations: true
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BreakBeforeTernaryOperators: true
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BreakConstructorInitializers: BeforeComma
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BreakInheritanceList: BeforeComma
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BreakStringLiterals: true
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ColumnLimit: 80
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# CommentPragmas:
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CompactNamespaces: false
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ConstructorInitializerAllOnOneLineOrOnePerLine: false
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ConstructorInitializerIndentWidth: 4
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ContinuationIndentWidth: 4
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Cpp11BracedListStyle: true
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DeriveLineEnding: true
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DerivePointerAlignment: false
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EmptyLineBeforeAccessModifier: LogicalBlock
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FixNamespaceComments: true
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# ForEachMacros: ['FOREACH', 'RANGES_FOR', 'Q_FOREACH', 'BOOST_FOREACH' ]
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# IfMacros: ['IF']
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IncludeBlocks: Regroup
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IncludeCategories: # stdlib headers into own group.
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- Regex: '^[^\.]+$'
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Priority: 4
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IndentAccessModifiers: false
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IndentCaseBlocks: false
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IndentCaseLabels: false
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IndentExternBlock: NoIndent
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IndentGotoLabels: false
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IndentPPDirectives: AfterHash
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IndentRequires: true # Not sure yet
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IndentWidth: 4
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IndentWrappedFunctionNames: false
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InsertTrailingCommas: None
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KeepEmptyLinesAtTheStartOfBlocks: true
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LambdaBodyIndentation: Signature
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# MacroBlockBegin:
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# MacroBlockEnd:
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MaxEmptyLinesToKeep: 1
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NamespaceIndentation: None
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# NamespaceMacros:
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PenaltyBreakAssignment: 250
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PenaltyBreakBeforeFirstCallParameter: 300
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# PenaltyBreakComment: 300
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# PenaltyBreakFirstLessLess: 120
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# PenaltyBreakString: 1000
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# PenaltyBreakTemplateDeclaration: 10
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# PenaltyExcessCharacter: 1000000
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# PenaltyIndentedWhitespace:
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PenaltyReturnTypeOnItsOwnLine: 100
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PointerAlignment: Right
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ReflowComments: true
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SortIncludes: CaseInsensitive
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SortUsingDeclarations: true
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SpaceAfterCStyleCast: false
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SpaceAfterLogicalNot: false
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SpaceAfterTemplateKeyword: false
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SpaceAroundPointerQualifiers: Default
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SpaceBeforeAssignmentOperators: true
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SpaceBeforeCaseColon: false
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SpaceBeforeCpp11BracedList: false
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SpaceBeforeCtorInitializerColon: true
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SpaceBeforeInheritanceColon: true
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SpaceBeforeParens: ControlStatements
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SpaceBeforeRangeBasedForLoopColon: true
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SpaceBeforeSquareBrackets: false
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SpaceInEmptyBlock: false
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SpaceInEmptyParentheses: false
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SpacesBeforeTrailingComments: 1
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SpacesInAngles: false
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SpacesInCStyleCastParentheses: false
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SpacesInConditionalStatement: false
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SpacesInContainerLiterals: false
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SpacesInParentheses: false
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SpacesInSquareBrackets: false
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Standard: Auto
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StatementAttributeLikeMacros: [emit]
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# StatementMacros: [Q_UNUSED, QT_REQUIRE_VERSION]
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TabWidth: 4
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# TypenameMacros: ['STACK_OF', 'LIST']
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UseCRLF: false
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UseTab: Never
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# WhitespaceSensitiveMacros: ['STRINGIZE', 'PP_STRINGIZE']
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...
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51
.clang-tidy
Normal file
51
.clang-tidy
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@ -0,0 +1,51 @@
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# -*- mode: conf; fill-column: 100; -*-
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# Written for clang-tidy 13.
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---
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Checks: '*,
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-cppcoreguidelines-non-private-member-variables-in-classes,
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-fuchsia-default-arguments-calls,
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-fuchsia-default-arguments-declarations,
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-fuchsia-default-arguments,
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-llvm-include-order,
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-llvm-header-guard,
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-misc-non-private-member-variables-in-classes,
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-fuchsia-overloaded-operator,
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-cppcoreguidelines-avoid-magic-numbers,
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-readability-magic-numbers,
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-cppcoreguidelines-pro-bounds-array-to-pointer-decay,
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-hicpp-no-array-decay,
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-modernize-avoid-c-arrays,
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-cppcoreguidelines-avoid-c-arrays,
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-hicpp-avoid-c-arrays,
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-google-build-using-namespace,
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-readability-named-parameter,
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-google-runtime-references,
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-hicpp-avoid-goto,
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-hicpp-vararg,
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-fuchsia-statically-constructed-objects,
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-google-readability-todo,
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-modernize-use-trailing-return-type,
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-fuchsia-multiple-inheritance,
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-llvmlibc*,
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-cppcoreguidelines-avoid-non-const-global-variables,
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-cert-*-c,
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-abseil-string-find-*,
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-altera-unroll-loops,
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-altera-id-dependent-backward-branch,
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-altera-struct-pack-align'
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FormatStyle: file # Use .clang-format.
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CheckOptions: # ↓ Clashes with static private member prefix. (static int _var;) ↓
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- { key: readability-identifier-naming.VariableCase, value: lower_case }
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- { key: readability-identifier-naming.MemberCase, value: lower_case }
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- { key: readability-identifier-naming.PrivateMemberCase, value: lower_case }
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- { key: readability-identifier-naming.PrivateMemberPrefix, value: _ }
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- { key: readability-identifier-naming.ProtectedMemberCase, value: lower_case }
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- { key: readability-identifier-naming.ProtectedMemberPrefix, value: _ }
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- { key: readability-identifier-naming.ClassCase, value: lower_case }
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- { key: readability-identifier-naming.StructCase, value: lower_case }
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- { key: readability-identifier-naming.EnumCase, value: lower_case }
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- { key: readability-identifier-naming.FunctionCase, value: lower_case }
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- { key: readability-identifier-naming.ParameterCase, value: lower_case }
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...
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20
.editorconfig
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20
.editorconfig
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# Configuration file for EditorConfig.
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# More information is available under <https://editorconfig.org/>.
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root = true
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[*]
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indent_style = space
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end_of_line = lf
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charset = utf-8
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trim_trailing_whitespace = true
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insert_final_newline = true
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max_line_length = 80
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[*.?pp]
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indent_size = 4
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tab_width = 4
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[{CMakeLists.txt,*.cmake}]
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indent_size = 2
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tab_width = 2
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@ -1,16 +1,20 @@
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cmake_minimum_required(VERSION 3.10...3.20)
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cmake_minimum_required(VERSION 3.12...3.20)
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# Global build options.
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set(CMAKE_BUILD_TYPE "Release" CACHE STRING "The type of build.")
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
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project(libravatarserv
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VERSION 0.7.5
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VERSION 0.8.0
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DESCRIPTION "A simple libravatar server."
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HOMEPAGE_URL "https://schlomp.space/tastytea/libravatarserv"
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LANGUAGES CXX)
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list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake")
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include(GNUInstallDirs)
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set(CMAKE_CXX_STANDARD 14)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
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include(cmake/debug_flags.cmake)
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find_package(PkgConfig REQUIRED)
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pkg_check_modules(Magick++ REQUIRED IMPORTED_TARGET Magick++)
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@ -19,30 +23,9 @@ if(NOT libcryptopp_FOUND)
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# Debian stretch package installs libcrypto++.pc
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pkg_check_modules(libcryptopp REQUIRED IMPORTED_TARGET libcrypto++)
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endif()
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pkg_check_modules(libxdg-basedir REQUIRED IMPORTED_TARGET libxdg-basedir)
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find_package(identiconpp REQUIRED CONFIG)
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find_package(Filesystem REQUIRED COMPONENTS Final Experimental)
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include(cmake/debug_flags.cmake)
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include_directories(${PROJECT_BINARY_DIR})
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# Write version in header
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configure_file(
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"src/version.hpp.in"
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"version.hpp")
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# Include <filesystem> or <experimental/filesystem>.
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configure_file("src/fs-compat.hpp.in" "fs-compat.hpp" @ONLY)
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file(GLOB sources src/*.cpp)
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add_executable(${PROJECT_NAME} ${sources})
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target_include_directories(${PROJECT_NAME}
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PRIVATE ${PROJECT_BINARY_DIR})
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target_link_libraries(${PROJECT_NAME}
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PRIVATE PkgConfig::Magick++ PkgConfig::libcryptopp PkgConfig::libxdg-basedir
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std::filesystem identiconpp::identiconpp)
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install(TARGETS ${PROJECT_NAME} DESTINATION ${CMAKE_INSTALL_BINDIR})
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install(FILES README.md DESTINATION ${CMAKE_INSTALL_DOCDIR})
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add_subdirectory(src)
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include(cmake/packages.cmake)
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37
CMakePresets.json
Normal file
37
CMakePresets.json
Normal file
@ -0,0 +1,37 @@
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{
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"version": 2,
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"cmakeMinimumRequired": {
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"major": 3,
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"minor": 20,
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"patch": 0
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},
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"configurePresets": [
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{
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"name": "common",
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"hidden": true,
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"generator": "Unix Makefiles",
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"binaryDir": "build",
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"cacheVariables": {
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"CMAKE_EXPORT_COMPILE_COMMANDS": true
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}
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},
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{
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"name": "dev",
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"displayName": "Developer config",
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"description": "Build with debug symbols",
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"inherits": "common",
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"cacheVariables": {
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"CMAKE_BUILD_TYPE": "Debug"
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}
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},
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{
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"name": "release",
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"displayName": "Release config",
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"description": "Build without debug symbols or tests",
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"inherits": "common",
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"cacheVariables": {
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"CMAKE_BUILD_TYPE": "Release"
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}
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}
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]
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}
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@ -24,9 +24,13 @@ if(CMAKE_CXX_COMPILER_ID MATCHES "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "Clang"
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"-Wdouble-promotion"
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"-Wformat=2"
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"-ftrapv"
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"-fsanitize=undefined"
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"-Og"
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"-fno-omit-frame-pointer")
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if(WITH_SANITIZERS)
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list(APPEND tmp_CXXFLAGS
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"-fsanitize=undefined"
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"-fsanitize=address")
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endif()
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if(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
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list(APPEND tmp_CXXFLAGS
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"-Wlogical-op"
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@ -44,8 +48,11 @@ if(CMAKE_CXX_COMPILER_ID MATCHES "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "Clang"
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endif()
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add_compile_options("$<$<CONFIG:Debug>:${tmp_CXXFLAGS}>")
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list(APPEND tmp_LDFLAGS
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"-fsanitize=undefined")
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if(WITH_SANITIZERS)
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list(APPEND tmp_LDFLAGS
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"-fsanitize=undefined"
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"-fsanitize=address")
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endif()
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# add_link_options was introduced in version 3.13.
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if(${CMAKE_VERSION} VERSION_LESS 3.13)
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set(CMAKE_SHARED_LINKER_FLAGS_DEBUG "${tmp_LDFLAGS}")
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@ -1,44 +1,57 @@
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# Packages
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set(CPACK_PACKAGE_NAME ${CMAKE_PROJECT_NAME})
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set(CPACK_PACKAGE_VERSION_MAJOR ${${CMAKE_PROJECT_NAME}_VERSION_MAJOR})
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set(CPACK_PACKAGE_VERSION_MINOR ${${CMAKE_PROJECT_NAME}_VERSION_MINOR})
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set(CPACK_PACKAGE_VERSION_PATCH ${${CMAKE_PROJECT_NAME}_VERSION_PATCH})
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set(CPACK_PACKAGE_VERSION ${${CMAKE_PROJECT_NAME}_VERSION})
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set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Simple libravatar server.")
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set(CPACK_PACKAGE_CONTACT "tastytea <tastytea@tastytea.de>")
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set(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/LICENSE")
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set(CPACK_RESOURCE_FILE_README "${PROJECT_SOURCE_DIR}/README.md")
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list(APPEND CPACK_SOURCE_IGNORE_FILES "/\\\\.git"
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"/.gitignore"
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"/build/"
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"\\\\.sublime-"
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"/.drone.yml")
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execute_process(COMMAND uname -m
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OUTPUT_VARIABLE CPACK_PACKAGE_ARCHITECTURE
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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set(CPACK_PACKAGE_FILE_NAME
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"${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}_${CPACK_PACKAGE_ARCHITECTURE}")
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set(CPACK_GENERATOR "TGZ")
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set(CPACK_SOURCE_GENERATOR "TGZ")
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include(GNUInstallDirs)
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if (WITH_DEB)
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set(CPACK_GENERATOR "DEB")
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set(CPACK_DEBIAN_PACKAGE_HOMEPAGE "https://schlomp.space/tastytea/${CMAKE_PROJECT_NAME}")
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set(CPACK_DEBIAN_PACKAGE_SHLIBDEPS ON)
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execute_process(COMMAND dpkg --print-architecture
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OUTPUT_VARIABLE CPACK_DEBIAN_PACKAGE_ARCHITECTURE
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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set(CPACK_PACKAGE_FILE_NAME
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"${CPACK_PACKAGE_NAME}_${CPACK_PACKAGE_VERSION}-0_${CPACK_DEBIAN_PACKAGE_ARCHITECTURE}")
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set(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/LICENSE")
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set(CPACK_PACKAGE_CONTACT "tastytea <tastytea@tastytea.de>")
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# Should be set automatically, but they are not.
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set(CPACK_PACKAGE_NAME "${PROJECT_NAME}")
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set(CPACK_PACKAGE_VERSION "${PROJECT_VERSION}")
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set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "${CMAKE_PROJECT_DESCRIPTION}")
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||||
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# DEB
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# Figure out dependencies automatically.
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set(CPACK_DEBIAN_PACKAGE_SHLIBDEPS ON)
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# Should be set automatically, but it is not.
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execute_process(COMMAND dpkg --print-architecture
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||||
OUTPUT_VARIABLE CPACK_DEBIAN_PACKAGE_ARCHITECTURE
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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||||
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||||
execute_process(COMMAND lsb_release --codename --short
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||||
OUTPUT_VARIABLE DEBIAN_CODENAME
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||||
OUTPUT_STRIP_TRAILING_WHITESPACE)
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||||
if ("${DEBIAN_CODENAME}" STREQUAL "n/a")
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set(DEBIAN_CODENAME "unknown")
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||||
endif()
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||||
|
||||
if (WITH_RPM)
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||||
set(CPACK_GENERATOR "RPM")
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||||
set(CPACK_RPM_PACKAGE_LICENSE "GPL-3")
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||||
set(CPACK_RPM_PACKAGE_URL "https://schlomp.space/tastytea/${CMAKE_PROJECT_NAME}")
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||||
set(CPACK_RPM_PACKAGE_REQUIRES "cryptopp++, libMagick++, libxdg-basedir >= 1.2.0")
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||||
set(CPACK_PACKAGE_FILE_NAME
|
||||
"${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}-0.${CPACK_PACKAGE_ARCHITECTURE}")
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||||
# The default does not produce valid Debian package names.
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||||
set(CPACK_DEBIAN_FILE_NAME
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||||
"${CPACK_PACKAGE_NAME}_${CPACK_PACKAGE_VERSION}-0_${CPACK_DEBIAN_PACKAGE_ARCHITECTURE}_${DEBIAN_CODENAME}.deb")
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||||
|
||||
# RPM
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||||
set(CPACK_RPM_PACKAGE_LICENSE "GPL-3")
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||||
|
||||
# Figure out dependencies automatically.
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||||
set(CPACK_RPM_PACKAGE_AUTOREQ ON)
|
||||
|
||||
# Should be set automatically, but it is not.
|
||||
execute_process(COMMAND uname -m
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||||
OUTPUT_VARIABLE CPACK_RPM_PACKAGE_ARCHITECTURE
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||||
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
||||
|
||||
set(CPACK_PACKAGE_FILE_NAME
|
||||
"${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}-0.${CPACK_RPM_PACKAGE_ARCHITECTURE}")
|
||||
|
||||
execute_process(COMMAND lsb_release --id --short
|
||||
OUTPUT_VARIABLE OS
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||||
OUTPUT_STRIP_TRAILING_WHITESPACE)
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||||
|
||||
if("${OS}" STREQUAL "openSUSE")
|
||||
execute_process(COMMAND lsb_release --release --short
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||||
OUTPUT_VARIABLE OS_RELEASE
|
||||
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
||||
set(CPACK_PACKAGE_FILE_NAME
|
||||
"${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}-0.${CPACK_RPM_PACKAGE_ARCHITECTURE}.opensuse-${OS_RELEASE}")
|
||||
endif()
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||||
|
||||
include(CPack)
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||||
|
||||
20
src/CMakeLists.txt
Normal file
20
src/CMakeLists.txt
Normal file
@ -0,0 +1,20 @@
|
||||
include(GNUInstallDirs)
|
||||
|
||||
configure_file("version.hpp.in" "version.hpp" @ONLY)
|
||||
configure_file("fs-compat.hpp.in" "fs-compat.hpp" @ONLY)
|
||||
|
||||
file(GLOB sources_src CONFIGURE_DEPENDS *.cpp)
|
||||
file(GLOB headers_src CONFIGURE_DEPENDS *.hpp)
|
||||
|
||||
add_executable(${PROJECT_NAME})
|
||||
target_sources(${PROJECT_NAME} PRIVATE "${sources_src}" "${headers_src}")
|
||||
target_include_directories(${PROJECT_NAME}
|
||||
PRIVATE "$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>")
|
||||
target_link_libraries(${PROJECT_NAME}
|
||||
PRIVATE
|
||||
PkgConfig::Magick++
|
||||
PkgConfig::libcryptopp
|
||||
std::filesystem
|
||||
identiconpp::identiconpp)
|
||||
|
||||
install(TARGETS ${PROJECT_NAME} DESTINATION ${CMAKE_INSTALL_BINDIR})
|
||||
33
src/config.cpp
Normal file
33
src/config.cpp
Normal file
@ -0,0 +1,33 @@
|
||||
/* This file is part of libravatarserv.
|
||||
* Copyright © 2022 tastytea <tastytea@tastytea.de>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, version 3.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include "config.hpp"
|
||||
|
||||
#include "fs-compat.hpp"
|
||||
#include "helpers.hpp"
|
||||
|
||||
namespace libravatarserv::config {
|
||||
|
||||
config read() {
|
||||
config cfg;
|
||||
cfg.avatar_dir = read_env("LIBRAVATARSERV_DIR", fs::current_path().c_str());
|
||||
cfg.default_fallback = read_env("LIBRAVATARSERV_DEFAULT_FALLBACK", "404");
|
||||
cfg.redirect = (read_env("LIBRAVATARSERV_REDIRECT") == "1");
|
||||
|
||||
return cfg;
|
||||
}
|
||||
|
||||
} // namespace libravatarserv::config
|
||||
36
src/config.hpp
Normal file
36
src/config.hpp
Normal file
@ -0,0 +1,36 @@
|
||||
/* This file is part of libravatarserv.
|
||||
* Copyright © 2022 tastytea <tastytea@tastytea.de>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, version 3.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifndef LIBRAVATARSERV_CONFIG_HPP
|
||||
#define LIBRAVATARSERV_CONFIG_HPP
|
||||
|
||||
#include "fs-compat.hpp"
|
||||
|
||||
#include <string>
|
||||
|
||||
namespace libravatarserv::config {
|
||||
|
||||
struct config {
|
||||
fs::path avatar_dir;
|
||||
std::string default_fallback;
|
||||
bool redirect;
|
||||
};
|
||||
|
||||
[[nodiscard]] config read();
|
||||
|
||||
} // namespace libravatarserv::config
|
||||
|
||||
#endif // LIBRAVATARSERV_CONFIG_HPP
|
||||
103
src/hash.cpp
103
src/hash.cpp
@ -1,103 +0,0 @@
|
||||
/* This file is part of libravatarserv.
|
||||
* Copyright © 2018, 2020 tastytea <tastytea@tastytea.de>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, version 3.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include "libravatarserv.hpp"
|
||||
|
||||
#define CRYPTOPP_ENABLE_NAMESPACE_WEAK 1
|
||||
#include <cryptopp/filters.h>
|
||||
#include <cryptopp/hex.h>
|
||||
#include <cryptopp/md5.h>
|
||||
#include <cryptopp/sha.h>
|
||||
|
||||
#include <algorithm>
|
||||
#include <string>
|
||||
|
||||
using std::string;
|
||||
|
||||
using namespace libravatarserv;
|
||||
using namespace libravatarserv::hash;
|
||||
|
||||
const string hash::md5(const string &text)
|
||||
{
|
||||
using namespace CryptoPP;
|
||||
Weak::MD5 hash;
|
||||
string digest;
|
||||
|
||||
StringSource s(
|
||||
text, true,
|
||||
new HashFilter(hash, new HexEncoder(new StringSink(digest))));
|
||||
std::transform(digest.begin(), digest.end(), digest.begin(), ::tolower);
|
||||
return digest;
|
||||
}
|
||||
|
||||
const string hash::sha256(const string &text)
|
||||
{
|
||||
using namespace CryptoPP;
|
||||
SHA256 hash;
|
||||
string digest;
|
||||
|
||||
StringSource s(
|
||||
text, true,
|
||||
new HashFilter(hash, new HexEncoder(new StringSink(digest))));
|
||||
|
||||
std::transform(digest.begin(), digest.end(), digest.begin(), ::tolower);
|
||||
return digest;
|
||||
}
|
||||
|
||||
bool hash::fill_table()
|
||||
{
|
||||
for (const fs::path &path :
|
||||
fs::recursive_directory_iterator(settings::avatar_dir))
|
||||
{
|
||||
if (fs::is_regular_file(path))
|
||||
{
|
||||
string email = path.filename();
|
||||
std::transform(email.begin(), email.end(), email.begin(),
|
||||
::tolower);
|
||||
table.insert({md5(email), email});
|
||||
table.insert({sha256(email), email});
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
bool hash::is_valid(const string &digest)
|
||||
{
|
||||
if (digest.length() != 64 && digest.length() != 32)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
if (std::any_of(digest.begin(), digest.end(), not_hex))
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool hash::not_hex(const char &c)
|
||||
{
|
||||
if (c >= 0x61 && c <= 0x66)
|
||||
{ // a-f
|
||||
return false;
|
||||
}
|
||||
if (c >= 0x30 && c <= 0x39)
|
||||
{ // 0-9
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
34
src/helpers.cpp
Normal file
34
src/helpers.cpp
Normal file
@ -0,0 +1,34 @@
|
||||
/* This file is part of libravatarserv.
|
||||
* Copyright © 2022 tastytea <tastytea@tastytea.de>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, version 3.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include "helpers.hpp"
|
||||
|
||||
#include <cstdlib>
|
||||
|
||||
namespace libravatarserv {
|
||||
|
||||
// NOLINTNEXTLINE(bugprone-easily-swappable-parameters)
|
||||
std::string_view read_env(const std::string_view name,
|
||||
const std::string_view default_value) {
|
||||
// NOLINTNEXTLINE(concurrency-mt-unsave)
|
||||
const char *env{std::getenv(name.data())};
|
||||
if (env != nullptr) {
|
||||
return env;
|
||||
}
|
||||
return default_value;
|
||||
}
|
||||
|
||||
} // namespace libravatarserv
|
||||
28
src/helpers.hpp
Normal file
28
src/helpers.hpp
Normal file
@ -0,0 +1,28 @@
|
||||
/* This file is part of libravatarserv.
|
||||
* Copyright © 2022 tastytea <tastytea@tastytea.de>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, version 3.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifndef LIBRAVATARSERV_HELPERS_HPP
|
||||
#define LIBRAVATARSERV_HELPERS_HPP
|
||||
|
||||
#include <string_view>
|
||||
namespace libravatarserv {
|
||||
|
||||
[[nodiscard]] std::string_view read_env(std::string_view name,
|
||||
std::string_view default_value = "");
|
||||
|
||||
} // namespace libravatarserv
|
||||
|
||||
#endif // LIBRAVATARSERV_HELPERS_HPP
|
||||
145
src/http.cpp
145
src/http.cpp
@ -1,145 +0,0 @@
|
||||
/* This file is part of libravatarserv.
|
||||
* Copyright © 2018,2019,2020 tastytea <tastytea@tastytea.de>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, version 3.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include "libravatarserv.hpp"
|
||||
|
||||
#include <algorithm>
|
||||
#include <cstdlib>
|
||||
#include <iostream>
|
||||
|
||||
using std::cerr;
|
||||
using std::cout;
|
||||
using std::endl;
|
||||
using namespace libravatarserv;
|
||||
using namespace libravatarserv::http;
|
||||
|
||||
const Request http::parse_request(const string &request)
|
||||
{
|
||||
if (request.substr(0, 8) == "/favicon")
|
||||
{
|
||||
cout << "Status: 404 Not Found\n\n";
|
||||
std::exit(1);
|
||||
}
|
||||
if (request.substr(0, 8) != "/avatar/"
|
||||
|| request.find("..", 8) != std::string::npos)
|
||||
{
|
||||
cout << "Status: 400 Bad Request\n\n";
|
||||
cerr << "Error: Invalid URL.\n";
|
||||
std::exit(1);
|
||||
}
|
||||
|
||||
int16_t size = 80;
|
||||
string fallback;
|
||||
string digest = request.substr(8);
|
||||
std::transform(digest.begin(), digest.end(), digest.begin(), ::tolower);
|
||||
std::size_t pos_digest = digest.find('?');
|
||||
|
||||
if (pos_digest != std::string::npos)
|
||||
{
|
||||
string answer;
|
||||
{
|
||||
answer = get_parameter(request, "s");
|
||||
if (!answer.empty())
|
||||
{
|
||||
try
|
||||
{
|
||||
size = static_cast<int16_t>(std::stoul(answer));
|
||||
}
|
||||
catch (const std::exception &)
|
||||
{}
|
||||
}
|
||||
else
|
||||
{
|
||||
answer = get_parameter(request, "size");
|
||||
if (!answer.empty())
|
||||
{
|
||||
try
|
||||
{
|
||||
size = static_cast<int16_t>(std::stoul(answer));
|
||||
}
|
||||
catch (const std::exception &)
|
||||
{}
|
||||
}
|
||||
}
|
||||
if (size > 512)
|
||||
{
|
||||
size = 512;
|
||||
}
|
||||
else if (size <= 0)
|
||||
{
|
||||
size = 80;
|
||||
}
|
||||
}
|
||||
{
|
||||
answer = get_parameter(request, "d");
|
||||
if (!answer.empty())
|
||||
{
|
||||
fallback = answer;
|
||||
}
|
||||
else
|
||||
{
|
||||
answer = get_parameter(request, "default");
|
||||
if (!answer.empty())
|
||||
{
|
||||
fallback = answer;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
digest = digest.substr(0, pos_digest);
|
||||
pos_digest = digest.find('.');
|
||||
if (pos_digest != std::string::npos)
|
||||
{
|
||||
digest = digest.substr(0, pos_digest);
|
||||
}
|
||||
|
||||
return {digest, static_cast<uint16_t>(size), fallback};
|
||||
}
|
||||
|
||||
const string http::get_parameter(const string &request, const string ¶meter)
|
||||
{
|
||||
std::size_t pos = request.find("&" + parameter + "=");
|
||||
if (pos == std::string::npos)
|
||||
{
|
||||
pos = request.find("?" + parameter + "=");
|
||||
}
|
||||
if (pos != std::string::npos)
|
||||
{
|
||||
pos += (2 + parameter.length());
|
||||
return request.substr(pos, request.find('&', pos));
|
||||
}
|
||||
|
||||
return "";
|
||||
}
|
||||
|
||||
void http::send_redirect(const Request &request)
|
||||
{
|
||||
const char *env = std::getenv("HTTPS");
|
||||
string baseurl;
|
||||
if (env != nullptr && env[1] == 'n')
|
||||
{ // "on"
|
||||
baseurl = "https://seccdn.libravatar.org";
|
||||
}
|
||||
else
|
||||
{
|
||||
baseurl = "http://cdn.libravatar.org";
|
||||
}
|
||||
cout << "Status: 307 Temporary Redirect\n";
|
||||
cout << "Location: " << baseurl << "/avatar/" << request.digest
|
||||
<< "?s=" << request.size << "&d=" << request.fallback << endl
|
||||
<< endl;
|
||||
}
|
||||
@ -1,86 +0,0 @@
|
||||
/* This file is part of libravatarserv.
|
||||
* Copyright © 2018, 2020 tastytea <tastytea@tastytea.de>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, version 3.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include "libravatarserv.hpp"
|
||||
|
||||
#include <Magick++/Color.h>
|
||||
#include <Magick++/Exception.h>
|
||||
#include <Magick++/Geometry.h>
|
||||
#include <algorithm>
|
||||
#include <array>
|
||||
#include <iostream>
|
||||
#include <sstream>
|
||||
|
||||
using std::cerr;
|
||||
using std::cout;
|
||||
using std::endl;
|
||||
using namespace libravatarserv;
|
||||
using namespace libravatarserv::image;
|
||||
|
||||
const Image image::get(const string &digest, const uint16_t size)
|
||||
{
|
||||
uint8_t error = 0;
|
||||
Magick::Image img;
|
||||
fs::path filename;
|
||||
|
||||
const auto &entry = hash::table.find(digest);
|
||||
if (entry == hash::table.end())
|
||||
{
|
||||
filename = settings::avatar_dir / "default";
|
||||
if (!fs::is_regular_file(filename))
|
||||
{
|
||||
cerr << "Warning: User not found and no default image set.\n";
|
||||
return {2, img};
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
filename = settings::avatar_dir / entry->second;
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
img.read(filename);
|
||||
img.resize(Magick::Geometry(size, size));
|
||||
}
|
||||
catch (const Magick::Exception &e)
|
||||
{
|
||||
cerr << "Error: " << e.what() << endl;
|
||||
error = 2;
|
||||
}
|
||||
catch (const std::exception &e)
|
||||
{
|
||||
cerr << "Error: " << e.what() << endl;
|
||||
error = 5;
|
||||
}
|
||||
|
||||
return {error, img};
|
||||
}
|
||||
|
||||
void image::write(Image &image)
|
||||
{
|
||||
string magick = image.image.magick();
|
||||
std::transform(magick.begin(), magick.end(), magick.begin(), ::tolower);
|
||||
|
||||
Magick::Blob res_buffer;
|
||||
image.image.magick(magick); // force the same format
|
||||
image.image.write(&res_buffer);
|
||||
|
||||
cout << "Content-Type: image/" << magick << endl;
|
||||
cout << "Content-Length: " << res_buffer.length() << endl << endl;
|
||||
cout.write(static_cast<const char *>(res_buffer.data()),
|
||||
res_buffer.length());
|
||||
}
|
||||
@ -1,161 +0,0 @@
|
||||
/* This file is part of libravatarserv.
|
||||
* Copyright © 2018, 2019, 2020, 2021 tastytea <tastytea@tastytea.de>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, version 3.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include "libravatarserv.hpp"
|
||||
|
||||
#include "version.hpp"
|
||||
|
||||
#include <Magick++/Geometry.h>
|
||||
#include <identiconpp.hpp>
|
||||
|
||||
#include <iostream>
|
||||
|
||||
using namespace libravatarserv;
|
||||
using std::cerr;
|
||||
using std::cout;
|
||||
using std::endl;
|
||||
|
||||
// Global variables
|
||||
std::map<const string, const string> hash::table;
|
||||
fs::path settings::avatar_dir;
|
||||
settings::Settings settings::settings;
|
||||
|
||||
int main()
|
||||
{
|
||||
cout << "Server: libravatarserv/" << global::version << endl;
|
||||
|
||||
const char *request = std::getenv("REQUEST_URI");
|
||||
if (request == nullptr)
|
||||
{
|
||||
cout << "Status: 400 Bad Request\n\n";
|
||||
cerr << "Error: ${REQUEST_URI} is empty.\n";
|
||||
return 1;
|
||||
}
|
||||
http::Request avatar = http::parse_request(request);
|
||||
if (!hash::is_valid(avatar.digest))
|
||||
{
|
||||
cout << "Status: 400 Bad Request\n\n";
|
||||
cerr << "Error: Hash is invalid\n";
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (!settings::find_avatar_dir())
|
||||
{
|
||||
cout << "Status: 503 Service Unavailable\n\n";
|
||||
cerr << "Error: No avatars found.\n";
|
||||
return 3;
|
||||
}
|
||||
hash::fill_table();
|
||||
settings::read_settings();
|
||||
|
||||
image::Image image = image::get(avatar.digest, avatar.size);
|
||||
if (image.error == 0)
|
||||
{
|
||||
image::write(image);
|
||||
}
|
||||
else
|
||||
{
|
||||
cerr << "Warning " << std::to_string(image.error)
|
||||
<< ": Could not open file.\n";
|
||||
if (settings::settings.redirect_nouser)
|
||||
{
|
||||
http::send_redirect(avatar);
|
||||
return 0;
|
||||
}
|
||||
if (avatar.fallback.empty())
|
||||
{
|
||||
avatar.fallback = settings::settings.default_fallback;
|
||||
}
|
||||
if (avatar.fallback.substr(0, 3) == "404")
|
||||
{
|
||||
cout << "Status: 404 Not Found\n\n";
|
||||
}
|
||||
else if (avatar.fallback[0] == '/')
|
||||
{
|
||||
cout << "Status: 307 Temporary Redirect\n";
|
||||
cout << "Location: " << avatar.fallback << endl << endl;
|
||||
}
|
||||
else if (avatar.fallback.substr(0, 2) == "mp"
|
||||
|| avatar.fallback.substr(0, 2) == "mm")
|
||||
{
|
||||
// MD5 hash of 'mp'
|
||||
image = image::get("1f2dfa567dcf95833eddf7aec167fec7", avatar.size);
|
||||
if (image.error == 0)
|
||||
{
|
||||
image::write(image);
|
||||
}
|
||||
else
|
||||
{
|
||||
cerr << "Error: Mystery person not found.\n";
|
||||
// Jump to last else
|
||||
goto not_implemented;
|
||||
}
|
||||
}
|
||||
else if (avatar.fallback.substr(0, 9) == "identicon"
|
||||
|| avatar.fallback.substr(0, 5) == "retro")
|
||||
{
|
||||
try
|
||||
{
|
||||
auto padwidth = static_cast<uint8_t>(avatar.size / 10);
|
||||
if (avatar.size < 60)
|
||||
{
|
||||
padwidth = 0;
|
||||
}
|
||||
else if (padwidth < 10)
|
||||
{
|
||||
padwidth = 10;
|
||||
}
|
||||
|
||||
Identiconpp identicon(5, 5, Identiconpp::algorithm::sigil,
|
||||
"fefefeff",
|
||||
{
|
||||
// The same colors ivatar uses.
|
||||
"2d4fffff", // Blue
|
||||
"feb42cff", // Yellow
|
||||
"e279eaff", // Bright pink
|
||||
"1eb3fdff", // Cyan
|
||||
"E84D41ff", // Red
|
||||
"31CB73ff", // Green
|
||||
"8D45AAff" // Dark pink
|
||||
},
|
||||
{padwidth, padwidth});
|
||||
image.image = identicon.generate(avatar.digest, avatar.size);
|
||||
image.image.magick("PNG");
|
||||
image::write(image);
|
||||
}
|
||||
catch (const std::exception &e)
|
||||
{
|
||||
cout << "Status: 500 Internal Server Error\n\n";
|
||||
cerr << "Error: Couldn't generate identicon (" << e.what()
|
||||
<< ").\n";
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
not_implemented:
|
||||
if (settings::settings.redirect_nofallback)
|
||||
{
|
||||
http::send_redirect(avatar);
|
||||
}
|
||||
else
|
||||
{
|
||||
cout << "Status: 501 Not Implemented\n\n";
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -1,90 +0,0 @@
|
||||
/* This file is part of libravatarserv.
|
||||
* Copyright © 2018, 2020 tastytea <tastytea@tastytea.de>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, version 3.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifndef LIBRAVATARSERV_HPP
|
||||
#define LIBRAVATARSERV_HPP
|
||||
|
||||
#include "fs-compat.hpp"
|
||||
|
||||
#include <Magick++/Image.h>
|
||||
#include <map>
|
||||
#include <string>
|
||||
|
||||
namespace libravatarserv
|
||||
{
|
||||
|
||||
using std::int8_t;
|
||||
using std::string;
|
||||
using std::uint16_t;
|
||||
using std::uint8_t;
|
||||
|
||||
int main();
|
||||
|
||||
namespace settings
|
||||
{ // settings.cpp
|
||||
extern fs::path avatar_dir;
|
||||
extern struct Settings
|
||||
{
|
||||
string default_fallback = "404";
|
||||
bool redirect_nofallback = false;
|
||||
bool redirect_nouser = false;
|
||||
} settings;
|
||||
|
||||
bool find_avatar_dir();
|
||||
void read_settings();
|
||||
} // namespace settings
|
||||
|
||||
namespace http // http.cpp
|
||||
{
|
||||
struct Request
|
||||
{
|
||||
const string digest;
|
||||
const uint16_t size = 0;
|
||||
string fallback;
|
||||
};
|
||||
|
||||
const Request parse_request(const string &request);
|
||||
const string get_parameter(const string &request, const string ¶meter);
|
||||
void send_redirect(const Request &request);
|
||||
} // namespace http
|
||||
|
||||
namespace hash // hash.cpp
|
||||
{
|
||||
extern std::map<const string, const string> table;
|
||||
|
||||
const string md5(const string &text);
|
||||
const string sha256(const string &text);
|
||||
bool fill_table();
|
||||
bool is_valid(const string &digest);
|
||||
bool not_hex(const char &c);
|
||||
} // namespace hash
|
||||
|
||||
namespace image // image.cpp
|
||||
{
|
||||
struct Image
|
||||
{
|
||||
uint8_t error = 0;
|
||||
Magick::Image image;
|
||||
};
|
||||
|
||||
const Image get(const string &digest, uint16_t size);
|
||||
void write(Image &image);
|
||||
Image identicon(const string &digest);
|
||||
} // namespace image
|
||||
|
||||
} // namespace libravatarserv
|
||||
|
||||
#endif // LIBRAVATARSERV_HPP
|
||||
39
src/main.cpp
Normal file
39
src/main.cpp
Normal file
@ -0,0 +1,39 @@
|
||||
/* This file is part of libravatarserv.
|
||||
* Copyright © 2022 tastytea <tastytea@tastytea.de>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, version 3.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include "config.hpp"
|
||||
#include "helpers.hpp"
|
||||
#include "version.hpp"
|
||||
|
||||
#include <iostream>
|
||||
#include <string>
|
||||
|
||||
int main(int /*argc*/, char * /*argv*/[]) {
|
||||
using namespace libravatarserv;
|
||||
|
||||
std::cout << "Server: libravatarserv/" << version << '\n';
|
||||
|
||||
const std::string uri{read_env("REQUEST_URI")};
|
||||
if (uri.empty()) {
|
||||
std::cout << "Status: 400 Bad Request\n\n";
|
||||
std::cerr << "ERROR: REQUEST_URI is empty.\n";
|
||||
return 1;
|
||||
}
|
||||
|
||||
auto cfg{config::read()};
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -1,84 +0,0 @@
|
||||
/* This file is part of libravatarserv.
|
||||
* Copyright © 2018, 2020 tastytea <tastytea@tastytea.de>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, version 3.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include "libravatarserv.hpp"
|
||||
|
||||
#include <basedir.h>
|
||||
#include <cstdlib>
|
||||
|
||||
using namespace libravatarserv;
|
||||
using namespace libravatarserv::settings;
|
||||
|
||||
bool settings::find_avatar_dir()
|
||||
{
|
||||
const char *envdir = std::getenv("LIBRAVATARSERV_DIR");
|
||||
if (envdir == nullptr)
|
||||
{
|
||||
// TODO: Remove AVATAR_DIR in 1.0.0
|
||||
// DEPRECATED because it is potentially used by another program
|
||||
envdir = std::getenv("AVATAR_DIR");
|
||||
}
|
||||
if (envdir != nullptr && fs::is_directory(envdir))
|
||||
{
|
||||
avatar_dir = envdir;
|
||||
}
|
||||
else
|
||||
{
|
||||
xdgHandle xdg;
|
||||
xdgInitHandle(&xdg);
|
||||
auto data_dirs = xdgDataDirectories(&xdg);
|
||||
const uint8_t size = sizeof(data_dirs) / sizeof(*data_dirs);
|
||||
|
||||
for (uint8_t index = 0; index <= size; ++index)
|
||||
{
|
||||
const string searchdir =
|
||||
data_dirs[index] + string("/libravatarserv");
|
||||
if (fs::is_directory(searchdir))
|
||||
{
|
||||
avatar_dir = searchdir;
|
||||
break;
|
||||
}
|
||||
}
|
||||
xdgWipeHandle(&xdg);
|
||||
if (avatar_dir.empty())
|
||||
{
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void settings::read_settings()
|
||||
{
|
||||
const char *env = std::getenv("LIBRAVATARSERV_DEFAULT_FALLBACK");
|
||||
if (env != nullptr)
|
||||
{
|
||||
settings.default_fallback = env;
|
||||
}
|
||||
|
||||
env = std::getenv("LIBRAVATARSERV_REDIRECT_NOFALLBACK");
|
||||
if (env != nullptr && env[0] == '1')
|
||||
{
|
||||
settings.redirect_nofallback = true;
|
||||
}
|
||||
|
||||
env = std::getenv("LIBRAVATARSERV_REDIRECT_NOUSER");
|
||||
if (env != nullptr && env[0] == '1')
|
||||
{
|
||||
settings.redirect_nouser = true;
|
||||
}
|
||||
}
|
||||
@ -1,9 +1,19 @@
|
||||
#ifndef VERSION_HPP
|
||||
#define VERSION_HPP
|
||||
/*!
|
||||
* @file
|
||||
*
|
||||
* @brief Version variables.
|
||||
*/
|
||||
|
||||
namespace global
|
||||
{
|
||||
static constexpr char version[] = "@PROJECT_VERSION@";
|
||||
} // namespace global
|
||||
#ifndef LIBRAVATARSERV_VERSION_HPP
|
||||
#define LIBRAVATARSERV_VERSION_HPP
|
||||
|
||||
#endif // VERSION_HPP
|
||||
#include <string_view>
|
||||
|
||||
namespace libravatarserv {
|
||||
|
||||
//! The version of the program.
|
||||
inline constexpr std::string_view version{"@PROJECT_VERSION@"};
|
||||
|
||||
} // namespace libravatarserv
|
||||
|
||||
#endif // LIBRAVATARSERV_VERSION_HPP
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user