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Commit d82d0d15 authored by Volker Schukai's avatar Volker Schukai :alien:
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first version of the code

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View file @ d82d0d15
/coverage/
/bin/
# User-specific stuff
.idea/**/workspace.xml
.idea/**/tasks.xml
.idea/**/usage.statistics.xml
.idea/**/dictionaries
.idea/**/shelf
# Generated files
.idea/**/contentModel.xml
# Sensitive or high-churn files
.idea/**/dataSources/
.idea/**/dataSources.ids
.idea/**/dataSources.local.xml
.idea/**/sqlDataSources.xml
.idea/**/dynamic.xml
.idea/**/uiDesigner.xml
.idea/**/dbnavigator.xml
# Gradle
.idea/**/gradle.xml
.idea/**/libraries
# Gradle and Maven with auto-import
# When using Gradle or Maven with auto-import, you should exclude module files,
# since they will be recreated, and may cause churn. Uncomment if using
# auto-import.
# .idea/modules.xml
# .idea/*.iml
# .idea/modules
# CMake
cmake-build-*/
# Mongo Explorer plugin
.idea/**/mongoSettings.xml
# File-based project format
*.iws
# IntelliJ
out/
# mpeltonen/sbt-idea plugin
.idea_modules/
# JIRA plugin
atlassian-ide-plugin.xml
# Cursive Clojure plugin
.idea/replstate.xml
# Crashlytics plugin (for Android Studio and IntelliJ)
com_crashlytics_export_strings.xml
crashlytics.properties
crashlytics-build.properties
fabric.properties
# Editor-based Rest Client
.idea/httpRequests
# Android studio 3.1+ serialized cache file
.idea/caches/build_file_checksums.ser
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.gitlab-ci.yml 0 → 100644
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− 0
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image: golang:1.16-buster
cache:
paths:
- /apt-cache
- /go/src/github.com
- /go/src/golang.org
- /go/src/google.golang.org
- /go/src/gopkg.in
stages:
- test
before_script:
unit_tests:
stage: test
script:
- make test
only:
- merge_requests
race_detector:
stage: test
script:
- make test-race
only:
- merge_requests
code_coverage:
stage: test
script:
- make coverage
only:
- merge_requests
lint_code:
stage: test
script:
- make lint
only:
- merge_requests
.idea/.gitignore 0 → 100644
+ 8
− 0
View file @ d82d0d15
# Default ignored files
/shelf/
/workspace.xml
# Datasource local storage ignored files
/dataSources/
/dataSources.local.xml
# Editor-based HTTP Client requests
/httpRequests/
.idea/aws.xml 0 → 100644
+ 17
− 0
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="accountSettings">
<option name="activeProfile" value="profile:default" />
<option name="activeRegion" value="eu-west-1" />
<option name="recentlyUsedProfiles">
<list>
<option value="profile:default" />
</list>
</option>
<option name="recentlyUsedRegions">
<list>
<option value="eu-west-1" />
</list>
</option>
</component>
</project>
\ No newline at end of file
.idea/dbnavigator.xml 0 → 100644
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− 0
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="DBNavigator.Project.DataEditorManager">
<record-view-column-sorting-type value="BY_INDEX" />
<value-preview-text-wrapping value="true" />
<value-preview-pinned value="false" />
</component>
<component name="DBNavigator.Project.DataExportManager">
<export-instructions>
<create-header value="true" />
<friendly-headers value="false" />
<quote-values-containing-separator value="true" />
<quote-all-values value="false" />
<value-separator value="" />
<file-name value="" />
<file-location value="" />
<scope value="GLOBAL" />
<destination value="FILE" />
<format value="EXCEL" />
<charset value="UTF-8" />
</export-instructions>
</component>
<component name="DBNavigator.Project.DatabaseBrowserManager">
<autoscroll-to-editor value="false" />
<autoscroll-from-editor value="true" />
<show-object-properties value="true" />
<loaded-nodes />
</component>
<component name="DBNavigator.Project.DatabaseFileManager">
<open-files />
</component>
<component name="DBNavigator.Project.EditorStateManager">
<last-used-providers />
</component>
<component name="DBNavigator.Project.ExecutionManager">
<retain-sticky-names value="false" />
</component>
<component name="DBNavigator.Project.MethodExecutionManager">
<method-browser />
<execution-history>
<group-entries value="true" />
<execution-inputs />
</execution-history>
<argument-values-cache />
</component>
<component name="DBNavigator.Project.ObjectDependencyManager">
<last-used-dependency-type value="INCOMING" />
</component>
<component name="DBNavigator.Project.ObjectQuickFilterManager">
<last-used-operator value="EQUAL" />
<filters />
</component>
<component name="DBNavigator.Project.ScriptExecutionManager" clear-outputs="true">
<recently-used-interfaces />
</component>
<component name="DBNavigator.Project.Settings">
<connections />
<browser-settings>
<general>
<display-mode value="TABBED" />
<navigation-history-size value="100" />
<show-object-details value="false" />
</general>
<filters>
<object-type-filter>
<object-type name="SCHEMA" enabled="true" />
<object-type name="USER" enabled="true" />
<object-type name="ROLE" enabled="true" />
<object-type name="PRIVILEGE" enabled="true" />
<object-type name="CHARSET" enabled="true" />
<object-type name="TABLE" enabled="true" />
<object-type name="VIEW" enabled="true" />
<object-type name="MATERIALIZED_VIEW" enabled="true" />
<object-type name="NESTED_TABLE" enabled="true" />
<object-type name="COLUMN" enabled="true" />
<object-type name="INDEX" enabled="true" />
<object-type name="CONSTRAINT" enabled="true" />
<object-type name="DATASET_TRIGGER" enabled="true" />
<object-type name="DATABASE_TRIGGER" enabled="true" />
<object-type name="SYNONYM" enabled="true" />
<object-type name="SEQUENCE" enabled="true" />
<object-type name="PROCEDURE" enabled="true" />
<object-type name="FUNCTION" enabled="true" />
<object-type name="PACKAGE" enabled="true" />
<object-type name="TYPE" enabled="true" />
<object-type name="TYPE_ATTRIBUTE" enabled="true" />
<object-type name="ARGUMENT" enabled="true" />
<object-type name="DIMENSION" enabled="true" />
<object-type name="CLUSTER" enabled="true" />
<object-type name="DBLINK" enabled="true" />
</object-type-filter>
</filters>
<sorting>
<object-type name="COLUMN" sorting-type="NAME" />
<object-type name="FUNCTION" sorting-type="NAME" />
<object-type name="PROCEDURE" sorting-type="NAME" />
<object-type name="ARGUMENT" sorting-type="POSITION" />
</sorting>
<default-editors>
<object-type name="VIEW" editor-type="SELECTION" />
<object-type name="PACKAGE" editor-type="SELECTION" />
<object-type name="TYPE" editor-type="SELECTION" />
</default-editors>
</browser-settings>
<navigation-settings>
<lookup-filters>
<lookup-objects>
<object-type name="SCHEMA" enabled="true" />
<object-type name="USER" enabled="false" />
<object-type name="ROLE" enabled="false" />
<object-type name="PRIVILEGE" enabled="false" />
<object-type name="CHARSET" enabled="false" />
<object-type name="TABLE" enabled="true" />
<object-type name="VIEW" enabled="true" />
<object-type name="MATERIALIZED VIEW" enabled="true" />
<object-type name="INDEX" enabled="true" />
<object-type name="CONSTRAINT" enabled="true" />
<object-type name="DATASET TRIGGER" enabled="true" />
<object-type name="DATABASE TRIGGER" enabled="true" />
<object-type name="SYNONYM" enabled="false" />
<object-type name="SEQUENCE" enabled="true" />
<object-type name="PROCEDURE" enabled="true" />
<object-type name="FUNCTION" enabled="true" />
<object-type name="PACKAGE" enabled="true" />
<object-type name="TYPE" enabled="true" />
<object-type name="DIMENSION" enabled="false" />
<object-type name="CLUSTER" enabled="false" />
<object-type name="DBLINK" enabled="true" />
</lookup-objects>
<force-database-load value="false" />
<prompt-connection-selection value="true" />
<prompt-schema-selection value="true" />
</lookup-filters>
</navigation-settings>
<dataset-grid-settings>
<general>
<enable-zooming value="true" />
<enable-column-tooltip value="true" />
</general>
<sorting>
<nulls-first value="true" />
<max-sorting-columns value="4" />
</sorting>
<tracking-columns>
<columnNames value="" />
<visible value="true" />
<editable value="false" />
</tracking-columns>
</dataset-grid-settings>
<dataset-editor-settings>
<text-editor-popup>
<active value="false" />
<active-if-empty value="false" />
<data-length-threshold value="100" />
<popup-delay value="1000" />
</text-editor-popup>
<values-actions-popup>
<show-popup-button value="true" />
<element-count-threshold value="1000" />
<data-length-threshold value="250" />
</values-actions-popup>
<general>
<fetch-block-size value="100" />
<fetch-timeout value="30" />
<trim-whitespaces value="true" />
<convert-empty-strings-to-null value="true" />
<select-content-on-cell-edit value="true" />
<large-value-preview-active value="true" />
</general>
<filters>
<prompt-filter-dialog value="true" />
<default-filter-type value="BASIC" />
</filters>
<qualified-text-editor text-length-threshold="300">
<content-types>
<content-type name="Text" enabled="true" />
<content-type name="Properties" enabled="true" />
<content-type name="XML" enabled="true" />
<content-type name="DTD" enabled="true" />
<content-type name="HTML" enabled="true" />
<content-type name="XHTML" enabled="true" />
<content-type name="CSS" enabled="true" />
<content-type name="Java" enabled="true" />
<content-type name="SQL" enabled="true" />
<content-type name="PL/SQL" enabled="true" />
<content-type name="JavaScript" enabled="true" />
<content-type name="JSON" enabled="true" />
<content-type name="JSON5" enabled="true" />
<content-type name="PHP" enabled="true" />
<content-type name="JSP" enabled="true" />
<content-type name="JSPx" enabled="true" />
<content-type name="FTL" enabled="true" />
<content-type name="VTL" enabled="true" />
<content-type name="YAML" enabled="true" />
<content-type name="Manifest" enabled="true" />
</content-types>
</qualified-text-editor>
<record-navigation>
<navigation-target value="VIEWER" />
</record-navigation>
</dataset-editor-settings>
<code-editor-settings>
<general>
<show-object-navigation-gutter value="false" />
<show-spec-declaration-navigation-gutter value="true" />
<enable-spellchecking value="true" />
<enable-reference-spellchecking value="false" />
</general>
<confirmations>
<save-changes value="false" />
<revert-changes value="true" />
</confirmations>
</code-editor-settings>
<code-completion-settings>
<filters>
<basic-filter>
<filter-element type="RESERVED_WORD" id="keyword" selected="true" />
<filter-element type="RESERVED_WORD" id="function" selected="true" />
<filter-element type="RESERVED_WORD" id="parameter" selected="true" />
<filter-element type="RESERVED_WORD" id="datatype" selected="true" />
<filter-element type="RESERVED_WORD" id="exception" selected="true" />
<filter-element type="OBJECT" id="schema" selected="true" />
<filter-element type="OBJECT" id="role" selected="true" />
<filter-element type="OBJECT" id="user" selected="true" />
<filter-element type="OBJECT" id="privilege" selected="true" />
<user-schema>
<filter-element type="OBJECT" id="table" selected="true" />
<filter-element type="OBJECT" id="view" selected="true" />
<filter-element type="OBJECT" id="materialized view" selected="true" />
<filter-element type="OBJECT" id="index" selected="true" />
<filter-element type="OBJECT" id="constraint" selected="true" />
<filter-element type="OBJECT" id="trigger" selected="true" />
<filter-element type="OBJECT" id="synonym" selected="false" />
<filter-element type="OBJECT" id="sequence" selected="true" />
<filter-element type="OBJECT" id="procedure" selected="true" />
<filter-element type="OBJECT" id="function" selected="true" />
<filter-element type="OBJECT" id="package" selected="true" />
<filter-element type="OBJECT" id="type" selected="true" />
<filter-element type="OBJECT" id="dimension" selected="true" />
<filter-element type="OBJECT" id="cluster" selected="true" />
<filter-element type="OBJECT" id="dblink" selected="true" />
</user-schema>
<public-schema>
<filter-element type="OBJECT" id="table" selected="false" />
<filter-element type="OBJECT" id="view" selected="false" />
<filter-element type="OBJECT" id="materialized view" selected="false" />
<filter-element type="OBJECT" id="index" selected="false" />
<filter-element type="OBJECT" id="constraint" selected="false" />
<filter-element type="OBJECT" id="trigger" selected="false" />
<filter-element type="OBJECT" id="synonym" selected="false" />
<filter-element type="OBJECT" id="sequence" selected="false" />
<filter-element type="OBJECT" id="procedure" selected="false" />
<filter-element type="OBJECT" id="function" selected="false" />
<filter-element type="OBJECT" id="package" selected="false" />
<filter-element type="OBJECT" id="type" selected="false" />
<filter-element type="OBJECT" id="dimension" selected="false" />
<filter-element type="OBJECT" id="cluster" selected="false" />
<filter-element type="OBJECT" id="dblink" selected="false" />
</public-schema>
<any-schema>
<filter-element type="OBJECT" id="table" selected="true" />
<filter-element type="OBJECT" id="view" selected="true" />
<filter-element type="OBJECT" id="materialized view" selected="true" />
<filter-element type="OBJECT" id="index" selected="true" />
<filter-element type="OBJECT" id="constraint" selected="true" />
<filter-element type="OBJECT" id="trigger" selected="true" />
<filter-element type="OBJECT" id="synonym" selected="true" />
<filter-element type="OBJECT" id="sequence" selected="true" />
<filter-element type="OBJECT" id="procedure" selected="true" />
<filter-element type="OBJECT" id="function" selected="true" />
<filter-element type="OBJECT" id="package" selected="true" />
<filter-element type="OBJECT" id="type" selected="true" />
<filter-element type="OBJECT" id="dimension" selected="true" />
<filter-element type="OBJECT" id="cluster" selected="true" />
<filter-element type="OBJECT" id="dblink" selected="true" />
</any-schema>
</basic-filter>
<extended-filter>
<filter-element type="RESERVED_WORD" id="keyword" selected="true" />
<filter-element type="RESERVED_WORD" id="function" selected="true" />
<filter-element type="RESERVED_WORD" id="parameter" selected="true" />
<filter-element type="RESERVED_WORD" id="datatype" selected="true" />
<filter-element type="RESERVED_WORD" id="exception" selected="true" />
<filter-element type="OBJECT" id="schema" selected="true" />
<filter-element type="OBJECT" id="user" selected="true" />
<filter-element type="OBJECT" id="role" selected="true" />
<filter-element type="OBJECT" id="privilege" selected="true" />
<user-schema>
<filter-element type="OBJECT" id="table" selected="true" />
<filter-element type="OBJECT" id="view" selected="true" />
<filter-element type="OBJECT" id="materialized view" selected="true" />
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<filter-element type="OBJECT" id="function" selected="true" />
<filter-element type="OBJECT" id="package" selected="true" />
<filter-element type="OBJECT" id="type" selected="true" />
<filter-element type="OBJECT" id="dimension" selected="true" />
<filter-element type="OBJECT" id="cluster" selected="true" />
<filter-element type="OBJECT" id="dblink" selected="true" />
</user-schema>
<public-schema>
<filter-element type="OBJECT" id="table" selected="true" />
<filter-element type="OBJECT" id="view" selected="true" />
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<format>
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<debug-execution-timeout value="600" />
<focus-result value="false" />
<prompt-execution value="false" />
</statement-execution>
<script-execution>
<command-line-interfaces />
<execution-timeout value="300" />
</script-execution>
<method-execution>
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<debug-execution-timeout value="600" />
<parameter-history-size value="10" />
</method-execution>
</execution-engine-settings>
<operation-settings>
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<on-project-close value="ASK" />
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</uncommitted-changes>
<multiple-uncommitted-changes>
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<on-rollback value="ASK" />
</multiple-uncommitted-changes>
</transactions>
<session-browser>
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<kill-session value="ASK" />
<reload-on-filter-change value="false" />
</session-browser>
<compiler>
<compile-type value="KEEP" />
<compile-dependencies value="ASK" />
<always-show-controls value="false" />
</compiler>
<debugger>
<debugger-type value="ASK" />
<use-generic-runners value="true" />
</debugger>
</operation-settings>
<ddl-file-settings>
<extensions>
<mapping file-type-id="VIEW" extensions="vw" />
<mapping file-type-id="TRIGGER" extensions="trg" />
<mapping file-type-id="PROCEDURE" extensions="prc" />
<mapping file-type-id="FUNCTION" extensions="fnc" />
<mapping file-type-id="PACKAGE" extensions="pkg" />
<mapping file-type-id="PACKAGE_SPEC" extensions="pks" />
<mapping file-type-id="PACKAGE_BODY" extensions="pkb" />
<mapping file-type-id="TYPE" extensions="tpe" />
<mapping file-type-id="TYPE_SPEC" extensions="tps" />
<mapping file-type-id="TYPE_BODY" extensions="tpb" />
</extensions>
<general>
<lookup-ddl-files value="true" />
<create-ddl-files value="false" />
<synchronize-ddl-files value="true" />
<use-qualified-names value="false" />
<make-scripts-rerunnable value="true" />
</general>
</ddl-file-settings>
<general-settings>
<regional-settings>
<date-format value="MEDIUM" />
<number-format value="UNGROUPED" />
<locale value="SYSTEM_DEFAULT" />
<use-custom-formats value="false" />
</regional-settings>
<environment>
<environment-types>
<environment-type id="development" name="Development" description="Development environment" color="-2430209/-12296320" readonly-code="false" readonly-data="false" />
<environment-type id="integration" name="Integration" description="Integration environment" color="-2621494/-12163514" readonly-code="true" readonly-data="false" />
<environment-type id="production" name="Production" description="Productive environment" color="-11574/-10271420" readonly-code="true" readonly-data="true" />
<environment-type id="other" name="Other" description="" color="-1576/-10724543" readonly-code="false" readonly-data="false" />
</environment-types>
<visibility-settings>
<connection-tabs value="true" />
<dialog-headers value="true" />
<object-editor-tabs value="true" />
<script-editor-tabs value="false" />
<execution-result-tabs value="true" />
</visibility-settings>
</environment>
</general-settings>
</component>
<component name="DBNavigator.Project.StatementExecutionManager">
<execution-variables />
</component>
</project>
\ No newline at end of file
.idea/markdown-navigator-enh.xml 0 → 100644
+ 10
− 0
View file @ d82d0d15
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="MarkdownEnhProjectSettings">
<AnnotatorSettings targetHasSpaces="true" linkCaseMismatch="true" wikiCaseMismatch="true" wikiLinkHasDashes="true" notUnderWikiHome="true" targetNotWikiPageExt="true" notUnderSourceWikiHome="true" targetNameHasAnchor="true" targetPathHasAnchor="true" wikiLinkHasSlash="true" wikiLinkHasSubdir="true" wikiLinkHasOnlyAnchor="true" linkTargetsWikiHasExt="true" linkTargetsWikiHasBadExt="true" notUnderSameRepo="true" targetNotUnderVcs="false" linkNeedsExt="true" linkHasBadExt="true" linkTargetNeedsExt="true" linkTargetHasBadExt="true" wikiLinkNotInWiki="true" imageTargetNotInRaw="true" repoRelativeAcrossVcsRoots="true" multipleWikiTargetsMatch="true" unresolvedLinkReference="true" linkIsIgnored="true" anchorIsIgnored="true" anchorIsUnresolved="true" anchorLineReferenceIsUnresolved="true" anchorLineReferenceFormat="true" anchorHasDuplicates="true" abbreviationDuplicates="true" abbreviationNotUsed="true" attributeIdDuplicateDefinition="true" attributeIdNotUsed="true" footnoteDuplicateDefinition="true" footnoteUnresolved="true" footnoteDuplicates="true" footnoteNotUsed="true" macroDuplicateDefinition="true" macroUnresolved="true" macroDuplicates="true" macroNotUsed="true" referenceDuplicateDefinition="true" referenceUnresolved="true" referenceDuplicates="true" referenceNotUsed="true" referenceUnresolvedNumericId="true" enumRefDuplicateDefinition="true" enumRefUnresolved="true" enumRefDuplicates="true" enumRefNotUsed="true" enumRefLinkUnresolved="true" enumRefLinkDuplicates="true" simTocUpdateNeeded="true" simTocTitleSpaceNeeded="true" />
<HtmlExportSettings updateOnSave="false" parentDir="" targetDir="" cssDir="css" scriptDir="js" plainHtml="false" imageDir="" copyLinkedImages="false" imagePathType="0" targetPathType="2" targetExt="" useTargetExt="false" noCssNoScripts="false" useElementStyleAttribute="false" linkToExportedHtml="true" exportOnSettingsChange="true" regenerateOnProjectOpen="false" linkFormatType="HTTP_ABSOLUTE" />
<LinkMapSettings>
<textMaps />
</LinkMapSettings>
</component>
</project>
\ No newline at end of file
.idea/markdown-navigator.xml 0 → 100644
+ 62
− 0
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="MarkdownProjectSettings">
<PreviewSettings splitEditorLayout="SPLIT" splitEditorPreview="PREVIEW" useGrayscaleRendering="false" zoomFactor="1.0" maxImageWidth="0" synchronizePreviewPosition="true" highlightPreviewType="LINE" highlightFadeOut="5" highlightOnTyping="true" synchronizeSourcePosition="true" verticallyAlignSourceAndPreviewSyncPosition="true" showSearchHighlightsInPreview="true" showSelectionInPreview="true" lastLayoutSetsDefault="false">
<PanelProvider>
<provider providerId="com.vladsch.md.nav.editor.swing.html.panel" providerName="Default - Swing" />
</PanelProvider>
</PreviewSettings>
<ParserSettings gitHubSyntaxChange="false" correctedInvalidSettings="false" emojiShortcuts="1" emojiImages="0">
<PegdownExtensions>
<option name="ATXHEADERSPACE" value="true" />
<option name="FENCED_CODE_BLOCKS" value="true" />
<option name="INTELLIJ_DUMMY_IDENTIFIER" value="true" />
<option name="RELAXEDHRULES" value="true" />
<option name="STRIKETHROUGH" value="true" />
<option name="TABLES" value="true" />
<option name="TASKLISTITEMS" value="true" />
</PegdownExtensions>
<ParserOptions>
<option name="COMMONMARK_LISTS" value="true" />
<option name="EMOJI_SHORTCUTS" value="true" />
<option name="GFM_TABLE_RENDERING" value="true" />
<option name="PRODUCTION_SPEC_PARSER" value="true" />
<option name="SIM_TOC_BLANK_LINE_SPACER" value="true" />
</ParserOptions>
</ParserSettings>
<HtmlSettings headerTopEnabled="false" headerBottomEnabled="false" bodyTopEnabled="false" bodyBottomEnabled="false" addPageHeader="false" addAnchorLinks="false" anchorLinksWrapText="false" imageUriSerials="false" addDocTypeHtml="true" noParaTags="false" defaultUrlTitle="false" migratedPlantUml="true" migratedAnchorLinks="true" plantUmlConversion="0">
<GeneratorProvider>
<provider providerId="com.vladsch.md.nav.editor.text.html.generator" providerName="Unmodified HTML Generator" />
</GeneratorProvider>
<headerTop />
<headerBottom />
<bodyTop />
<bodyBottom />
<fencedCodeConversions>
<option name="c4plantuml" value="NONE" />
<option name="ditaa" value="NONE" />
<option name="erd" value="NONE" />
<option name="graphviz" value="NONE" />
<option name="latex" value="KATEX" />
<option name="math" value="KATEX" />
<option name="mermaid" value="NONE" />
<option name="nomnoml" value="NONE" />
<option name="plantuml" value="NONE" />
<option name="puml" value="NONE" />
<option name="svgbob" value="NONE" />
<option name="umlet" value="NONE" />
<option name="vega" value="NONE" />
<option name="vegalite" value="NONE" />
<option name="wavedrom" value="NONE" />
</fencedCodeConversions>
</HtmlSettings>
<CssSettings previewScheme="UI_SCHEME" cssUri="" isCssUriEnabled="false" isCssUriSerial="true" isCssTextEnabled="false" isDynamicPageWidth="true">
<StylesheetProvider>
<provider providerId="com.vladsch.md.nav.editor.text.html.css" providerName="No Stylesheet" />
</StylesheetProvider>
<ScriptProviders />
<cssText />
<cssUriHistory />
</CssSettings>
</component>
</project>
\ No newline at end of file
.idea/misc.xml 0 → 100644
+ 6
− 0
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectRootManager">
<output url="file://$PROJECT_DIR$/out" />
</component>
</project>
\ No newline at end of file
.idea/modules.xml 0 → 100644
+ 8
− 0
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectModuleManager">
<modules>
<module fileurl="file://$PROJECT_DIR$/traceroute.iml" filepath="$PROJECT_DIR$/traceroute.iml" />
</modules>
</component>
</project>
\ No newline at end of file
.idea/vcs.xml 0 → 100644
+ 6
− 0
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="" vcs="Git" />
</component>
</project>
\ No newline at end of file
Makefile 0 → 100644
+ 81
− 0
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#PACKAGES ?= $(shell basename `go list`)
#FILES ?= $(shell find . -type f -name '*.go' -not -path "./vendor/*")
#VERSION ?= $(shell git describe --tags --always --dirty --match=v* 2> /dev/null || cat $(PWD)/.version 2> /dev/null || echo v0)
##PACKAGE ?= $(shell go list)
##PACKAGES ?= $(shell go list ./...)
PROJECT_NAME := "traceroute"
PKG := "gitlab.schukai.com/oss/libraries/go/network/traceroute"
PKG_LIST := $(shell go list ${PKG}/... )
GO_FILES := $(shell find . -name '*.go')
#GO_FILES := $(shell find . -name '*.go' | grep -v _test.go)
GOCMD=go
GOBUILD=$(GOCMD) build
GOCLEAN=$(GOCMD) clean
GOTEST=$(GOCMD) test
GOVET=$(GOCMD) vet
GOGET=$(GOCMD) get
GOFMT=$(GOCMD) fmt
GODOC=$(GOCMD) fmt
GOLINT=golint
default: help
help: ## show this help
@echo 'usage: make [target] ...'
@echo ''
@echo 'targets:'
@egrep '^(.+)\:\ .*##\ (.+)' ${MAKEFILE_LIST} | sed 's/:.*##/#/' | column -t -c 2 -s '#'
clean: ## go clean
$(GOCLEAN)
clean-all: ## remove all generated artifacts and clean all build artifacts
$(GOCLEAN) -i ./...
lint: ## run go lint on the source files
$(GOLINT) -set_exit_status .
vet: ## run go vet on the source files
$(GOVET) ./...
doc: ## generate godocs and start a local documentation webserver on port 8085
godoc -http=:8085 -index
test: ## test package
$(GOTEST) -v $(PKG_LIST)
test-race: ## run race-tests
$(GOTEST) -race $(PKG_LIST)
benchmark: ## run benchmark tests
$(GOTEST) -bench .
coverage: coverage/cover.html ## Run test coverage and generate html report
coverage/cover.html: $(GO_FILES)
mkdir -p coverage
$(GOCMD) list -f '{{if gt (len .TestGoFiles) 0}}"go test -covermode count -coverprofile {{.Name}}.coverprofile -coverpkg ./... {{.ImportPath}}"{{end}}' ./... | xargs -I {} bash -c {}
echo "mode: count" > coverage/cover.out
grep -h -v "^mode:" *.coverprofile >> "coverage/cover.out"
rm *.coverprofile
$(GOCMD) tool cover -html=coverage/cover.out -o=coverage/cover.html
test-all: test test-race benchmark coverage
fmt: ## format the go source files
$(GOFMT) .
all: ## clean, format and unit test
make clean-all
make fmt
make test-all
build-cmd:
mkdir -p bin
$(GOCMD) build -o bin/traceroute cmd/main.go
sudo setcap cap_net_raw+ep bin/traceroute
README.md
+ 112
− 1
View file @ d82d0d15
# traceroute # Traceroute
This library allows to record a traceroute.
## Requirements
To execute the traceroute, a privileged port must be opened. this
requires special permissions. One possibility is .
A prerequisite for reading incoming traffic is being able to either to
be root or set the executable capability `CAP_NET_RAW`.
Reminder: You can set the `CAP_NET_RAW` capability on an executable like
this:
```bash
sudo setcap cap_net_raw+ep /path/to/executable
```
Look at manpage for [setcap](https://linux.die.net/man/8/setcap)
You can also change the restrictions on unprivileged ports.
```bash
sudo /sbin/sysctl -w net.ipv4.ip_unprivileged_port_start=0
```
for the purpose of debugging, pkttyagent can also be taken.
```bash
# PID is the processid
pkttyagent --process PID-OF-IDE
## für netbeans
pkttyagent --process $(ps -xa | grep "netbeans" )
## für intellij
pkttyagent --process $(ps -xa | grep "IntelliJ-IDEA-Ultimate/jbr/bin/java" )
```
## Installation
The recommended way to install this package is
```bash
go get gitlab.schukai.com/oss/libraries/go/network/traceroute
```
## Usage
First, a session must be created `traceroute.NewSession(host)`. Then the
traceroute can be executed `session.TraceRoute()`.
Either waits for the result and continues working with it, or
Specifies a callback that is called directly after a hop.
```go
package main
import (
"flag"
"fmt"
"gitlab.schukai.com/oss/libraries/go/network/traceroute"
)
const (
flagValue = ""
flagUsage = "hostname or ip address"
)
func main() {
var host string
flag.StringVar(&host, "h", flagValue, flagUsage+" (shorthand)")
flag.StringVar(&host, "host", flagValue, flagUsage)
flag.Parse()
if host == "" {
fmt.Println("missing host")
flag.Usage()
return
}
session, err := traceroute.NewSession(host)
if err != nil {
flag.Usage()
return
}
session.CallBack = func(result traceroute.Result) {
if result.Err!=nil {
fmt.Printf("%v\t%s\t\t\t\t%v\t\t(%s)\n", result.Hop, result.Station, result.Latency, result.Err.Error())
return
}
fmt.Printf("%v\t%s\t\t\t%v\n", result.Hop, result.Station, result.Latency)
}
_, err=session.TraceRoute()
if err!=nil {
fmt.Println(err.Error())
}
}
```
bin/traceroute 0 → 100755
+ 0
− 0
View file @ d82d0d15
File added
cmd/main.go 0 → 100644
+ 48
− 0
View file @ d82d0d15
package main
import (
"flag"
"fmt"
"gitlab.schukai.com/oss/libraries/go/network/traceroute"
)
const (
flagValue = ""
flagUsage = "hostname or ip address"
)
func main() {
var host string
flag.StringVar(&host, "h", flagValue, flagUsage+" (shorthand)")
flag.StringVar(&host, "host", flagValue, flagUsage)
flag.Parse()
if host == "" {
fmt.Println("missing host")
flag.Usage()
return
}
session, err := traceroute.NewSession(host)
if err != nil {
flag.Usage()
return
}
session.CallBack = func(result traceroute.Result) {
if result.Err!=nil {
fmt.Printf("%v\t%s\t\t\t\t%v\t\t(%s)\n", result.Hop, result.Station, result.Latency, result.Err.Error())
return
}
fmt.Printf("%v\t%s\t\t\t%v\n", result.Hop, result.Station, result.Latency)
}
_, err=session.TraceRoute()
if err!=nil {
fmt.Println(err.Error())
}
}
dns.go 0 → 100644
+ 46
− 0
View file @ d82d0d15
package traceroute
import (
"errors"
"net"
)
func resolveDNS(hostname string) (*address, error) {
ips, err := net.LookupIP(hostname)
if err != nil {
return nil, err
}
var ipV4 net.IP
for _, ip := range ips {
if len(ip) == net.IPv6len {
return &address{ip: ip, version: addressV6}, nil
} else if len(ip) == net.IPv4len {
ipV4 = ip
}
}
if ipV4 != nil {
return &address{ip: ipV4, version: addressV4}, nil
}
return nil, errors.New("could not find a valid record for " + hostname)
}
// DNS resolution utility function (IPv6/IPv4)
func resolve(hostname string) (*address, error) {
ip := net.ParseIP(hostname)
if ip.To4() != nil {
return &address{ip: ip, version: addressV4}, nil
}
if ip.To16() != nil {
return &address{ip: ip, version: addressV6}, nil
}
return resolveDNS(hostname)
}
dns_test.go 0 → 100644
+ 65
− 0
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package traceroute
import (
"fmt"
"testing"
)
func TestResolve(t *testing.T) {
testCases := []struct {
name string
should string
shouldHasError bool
shouldVersion int
}{
{"schukai.com", "80.147.206.177", false, addressV4},
{"unsupported", "", true, addressV4},
{"::ffff:192.0.2.1", "192.0.2.1", false, addressV4}, // ipv6 masked ipv4
{"127.0.0.1", "127.0.0.1", false, addressV4},
{"2001:4860:4860::8888", "2001:4860:4860::8888", false, addressV6},
{"example.com", "2606:2800:220:1:248:1893:25c8:1946", false, addressV6},
}
for _, tc := range testCases {
t.Run(fmt.Sprintf("%s should fail %t", tc.name, tc.shouldHasError), func(t *testing.T) {
address, err := resolve(tc.name)
if err != nil {
if tc.shouldHasError == true {
return
}
t.Errorf("dns query error: %s", err.Error())
}
if address.String() != tc.should {
t.Errorf("query %s should %s and not %s", tc.name, tc.should, address.String())
}
if tc.shouldVersion == addressV6 {
if address.isV6() != true || address.isV4() != false {
t.Errorf("query %s should version V6", tc.name)
}
} else {
if address.isV6() == true || address.isV4() == false {
t.Errorf("query %s should version V4", tc.name)
}
}
})
}
}
func benchmarkResolve(address string, b *testing.B) {
for n := 0; n < b.N; n++ {
resolve(address)
}
}
func BenchmarkResolve1(b *testing.B) { benchmarkResolve("www.google.com", b) }
func BenchmarkResolve2(b *testing.B) { benchmarkResolve("www.schukai.com", b) }
func BenchmarkResolve3(b *testing.B) { benchmarkResolve("2001:4860:4860::8888", b) }
func BenchmarkResolve4(b *testing.B) { benchmarkResolve("unsupported", b) }
func BenchmarkResolve5(b *testing.B) { benchmarkResolve("127.0.0.1", b) }
go.mod 0 → 100644
+ 9
− 0
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module gitlab.schukai.com/oss/libraries/go/network/traceroute
go 1.16
require (
github.com/creasty/defaults v1.5.1
github.com/jackpal/gateway v1.0.7
golang.org/x/net v0.0.0-20210510120150-4163338589ed
)
ip.go 0 → 100644
+ 69
− 0
View file @ d82d0d15
package traceroute
import "net"
const (
unknown = 0
addressV4 = 4
addressV6 = 6
)
func isV4(ip net.IP) bool {
i := ip.To4()
if i != nil {
return true
}
return false
}
type address struct {
ip net.IP
version int
}
func (a address) isV4() bool {
return a.version == addressV4
}
func (a address) isV6() bool {
return a.version == addressV6
}
func (a address) isUnknow() bool {
return a.version == unknown
}
func (a address) String() string {
return a.ip.String()
}
func (a address) Network() string {
r:= net.IPAddr{
IP: a.ip,
Zone: "",
}
return r.Network()
}
func newAddress(ip net.IP) address {
if ip == nil {
return address{
ip: nil,
version: unknown,
}
}
if isV4(ip) {
return address{
ip: ip,
version: addressV4,
}
}
return address{
ip: ip,
version: addressV6,
}
}
ip_test.go 0 → 100644
+ 38
− 0
View file @ d82d0d15
package traceroute
import (
"fmt"
"net"
"testing"
)
func TestNewAddress(t *testing.T) {
testCases := []struct {
name string
mode int
}{
{"127.0.0.1",addressV4},
{"unsupported", unknown},
{"::ffff:192.0.2.1", addressV4},
{"2001:4860:4860::8888", addressV6},
{"2606:2800:220:1:248:1893:25c8:1946", addressV6},
}
for _, tc := range testCases {
t.Run(fmt.Sprintf("%s should fail %d", tc.name, tc.mode), func(t *testing.T) {
a:= newAddress(net.ParseIP(tc.name))
if a.isV4()&&tc.mode!=addressV4 {
t.Errorf("an error has occurred")
} else if a.isV6()&&tc.mode!=addressV6 {
t.Errorf("an error has occurred")
} else if a.isUnknow() &&tc.mode!=unknown{
t.Errorf("an error has occurred")
}
})
}
}
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