Added PromQL language (#2628)
This commit is contained in:
Arend van Beelen jr
GitHub
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@ -875,6 +875,10 @@
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"title": "Prolog",
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"owner": "Golmote"
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},
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"promql": {
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"title": "PromQL",
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"owner": "arendjr"
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},
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"properties": {
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"title": ".properties",
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"owner": "Golmote"
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// Thanks to: https://github.com/prometheus-community/monaco-promql/blob/master/src/promql/promql.ts
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// As well as: https://kausal.co/blog/slate-prism-add-new-syntax-promql/
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(function (Prism) {
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// PromQL Aggregation Operators
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// (https://prometheus.io/docs/prometheus/latest/querying/operators/#aggregation-operators)
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var aggregations = [
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'sum',
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'min',
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'max',
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'avg',
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'group',
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'stddev',
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'stdvar',
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'count',
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'count_values',
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'bottomk',
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'topk',
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'quantile'
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];
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// PromQL vector matching + the by and without clauses
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// (https://prometheus.io/docs/prometheus/latest/querying/operators/#vector-matching)
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var vectorMatching = [
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'on',
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'ignoring',
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'group_right',
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'group_left',
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'by',
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'without',
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];
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// PromQL offset modifier
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// (https://prometheus.io/docs/prometheus/latest/querying/basics/#offset-modifier)
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var offsetModifier = ['offset'];
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var keywords = aggregations.concat(vectorMatching, offsetModifier);
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Prism.languages.promql = {
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'comment': {
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pattern: /(^[ \t]*)#.*/m,
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lookbehind: true
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},
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'vector-match': {
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// Match the comma-separated label lists inside vector matching:
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pattern: new RegExp('((?:' + vectorMatching.join('|') + ')\\s*)\\([^)]*\\)'),
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lookbehind: true,
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inside: {
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'label-key': {
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pattern: /\b[^,]*\b/,
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alias: 'attr-name',
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},
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'punctuation': /[(),]/
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},
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},
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'context-labels': {
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pattern: /\{[^{}]*\}/,
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inside: {
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'label-key': {
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pattern: /\b[a-z_]\w*(?=\s*(?:=~?|![=~]))/,
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alias: 'attr-name',
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},
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'label-value': {
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pattern: /(["'`])(?:\\[\s\S]|(?!\1)[^\\])*\1/,
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greedy: true,
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alias: 'attr-value',
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},
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'punctuation': /\{|\}|=~?|![=~]|,/,
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},
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},
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'context-range': [
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{
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pattern: /\[[\w\s:]+\]/, // [1m]
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inside: {
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'punctuation': /\[|\]|:/,
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'range-duration': {
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pattern: /\b(?:\d+(?:[smhdwy]|ms))+\b/i,
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alias: 'number',
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},
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},
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},
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{
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pattern: /(\boffset\s+)\w+/, // offset 1m
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lookbehind: true,
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inside: {
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'range-duration': {
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pattern: /\b(?:\d+(?:[smhdwy]|ms))+\b/i,
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alias: 'number',
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},
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},
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},
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],
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'keyword': new RegExp('\\b(?:' + keywords.join('|') + ')\\b', 'i'),
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'function': /\b[a-zA-Z_]\w*(?=\s*\()/i,
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'number': /[-+]?(?:(?:\b\d+(?:\.\d+)?|\B\.\d+)(?:e[-+]?\d+)?\b|\b(?:0x[0-9a-f]+|nan|inf)\b)/i,
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'operator': /[\^*/%+-]|==|!=|<=|<|>=|>|\b(?:and|unless|or)\b/i,
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'punctuation': /[{};()`,.[\]]/,
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};
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})(Prism);
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!function(t){var n=["on","ignoring","group_right","group_left","by","without"],a=["sum","min","max","avg","group","stddev","stdvar","count","count_values","bottomk","topk","quantile"].concat(n,["offset"]);t.languages.promql={comment:{pattern:/(^[ \t]*)#.*/m,lookbehind:!0},"vector-match":{pattern:new RegExp("((?:"+n.join("|")+")\\s*)\\([^)]*\\)"),lookbehind:!0,inside:{"label-key":{pattern:/\b[^,]*\b/,alias:"attr-name"},punctuation:/[(),]/}},"context-labels":{pattern:/\{[^{}]*\}/,inside:{"label-key":{pattern:/\b[a-z_]\w*(?=\s*(?:=~?|![=~]))/,alias:"attr-name"},"label-value":{pattern:/(["'`])(?:\\[\s\S]|(?!\1)[^\\])*\1/,greedy:!0,alias:"attr-value"},punctuation:/\{|\}|=~?|![=~]|,/}},"context-range":[{pattern:/\[[\w\s:]+\]/,inside:{punctuation:/\[|\]|:/,"range-duration":{pattern:/\b(?:\d+(?:[smhdwy]|ms))+\b/i,alias:"number"}}},{pattern:/(\boffset\s+)\w+/,lookbehind:!0,inside:{"range-duration":{pattern:/\b(?:\d+(?:[smhdwy]|ms))+\b/i,alias:"number"}}}],keyword:new RegExp("\\b(?:"+a.join("|")+")\\b","i"),function:/\b[a-zA-Z_]\w*(?=\s*\()/i,number:/[-+]?(?:(?:\b\d+(?:\.\d+)?|\B\.\d+)(?:e[-+]?\d+)?\b|\b(?:0x[0-9a-f]+|nan|inf)\b)/i,operator:/[\^*/%+-]|==|!=|<=|<|>=|>|\b(?:and|unless|or)\b/i,punctuation:/[{};()`,.[\]]/}}(Prism);
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<h2>Examples</h2>
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<pre><code># These examples are taken from: https://prometheus.io/docs/prometheus/latest/querying/examples/
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http_requests_total{job="apiserver", handler="/api/comments"}[5m]
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http_requests_total{job=~".*server"}
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max_over_time(deriv(rate(distance_covered_total[5s])[30s:5s])[10m:])
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sum by (job) (
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rate(http_requests_total[5m])
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)
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sum by (app, proc) (
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instance_memory_limit_bytes - instance_memory_usage_bytes
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) / 1024 / 1024
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</code></pre>
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@ -147,6 +147,7 @@
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"pq": "PowerQuery",
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"mscript": "PowerQuery",
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"powershell": "PowerShell",
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"promql": "PromQL",
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"properties": ".properties",
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"protobuf": "Protocol Buffers",
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"purebasic": "PureBasic",
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@ -1 +1 @@
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!function(){if("undefined"!=typeof self&&self.Prism&&self.document)if(Prism.plugins.toolbar){var i={none:"Plain text",html:"HTML",xml:"XML",svg:"SVG",mathml:"MathML",ssml:"SSML",rss:"RSS",css:"CSS",clike:"C-like",js:"JavaScript",abap:"ABAP",abnf:"ABNF",al:"AL",antlr4:"ANTLR4",g4:"ANTLR4",apacheconf:"Apache Configuration",apl:"APL",aql:"AQL",arff:"ARFF",asciidoc:"AsciiDoc",adoc:"AsciiDoc",aspnet:"ASP.NET (C#)",asm6502:"6502 Assembly",autohotkey:"AutoHotkey",autoit:"AutoIt",basic:"BASIC",bbcode:"BBcode",bnf:"BNF",rbnf:"RBNF",bsl:"BSL (1C:Enterprise)",oscript:"OneScript",csharp:"C#",cs:"C#",dotnet:"C#",cpp:"C++",cil:"CIL",cmake:"CMake",coffee:"CoffeeScript",conc:"Concurnas",csp:"Content-Security-Policy","css-extras":"CSS Extras",dax:"DAX",django:"Django/Jinja2",jinja2:"Django/Jinja2","dns-zone-file":"DNS zone file","dns-zone":"DNS zone file",dockerfile:"Docker",ebnf:"EBNF",editorconfig:"EditorConfig",ejs:"EJS",etlua:"Embedded Lua templating",erb:"ERB","excel-formula":"Excel Formula",xlsx:"Excel Formula",xls:"Excel Formula",fsharp:"F#","firestore-security-rules":"Firestore security rules",ftl:"FreeMarker Template Language",gml:"GameMaker Language",gamemakerlanguage:"GameMaker Language",gcode:"G-code",gdscript:"GDScript",gedcom:"GEDCOM",glsl:"GLSL",graphql:"GraphQL",hs:"Haskell",hcl:"HCL",hlsl:"HLSL",http:"HTTP",hpkp:"HTTP Public-Key-Pins",hsts:"HTTP Strict-Transport-Security",ichigojam:"IchigoJam",ignore:".ignore",gitignore:".gitignore",hgignore:".hgignore",npmignore:".npmignore",inform7:"Inform 7",javadoc:"JavaDoc",javadoclike:"JavaDoc-like",javastacktrace:"Java stack trace",jq:"JQ",jsdoc:"JSDoc","js-extras":"JS Extras",json:"JSON",webmanifest:"Web App Manifest",json5:"JSON5",jsonp:"JSONP",jsstacktrace:"JS stack trace","js-templates":"JS Templates",kts:"Kotlin Script",kt:"Kotlin",latex:"LaTeX",tex:"TeX",context:"ConTeXt",lilypond:"LilyPond",ly:"LilyPond",emacs:"Lisp",elisp:"Lisp","emacs-lisp":"Lisp",llvm:"LLVM IR",lolcode:"LOLCODE",md:"Markdown","markup-templating":"Markup templating",matlab:"MATLAB",mel:"MEL",mongodb:"MongoDB",moon:"MoonScript",n1ql:"N1QL",n4js:"N4JS",n4jsd:"N4JS","nand2tetris-hdl":"Nand To Tetris HDL",naniscript:"Naninovel Script",nani:"Naninovel Script",nasm:"NASM",neon:"NEON",nginx:"nginx",nsis:"NSIS",objectivec:"Objective-C",objc:"Objective-C",ocaml:"OCaml",opencl:"OpenCL",parigp:"PARI/GP",objectpascal:"Object Pascal",pcaxis:"PC-Axis",px:"PC-Axis",peoplecode:"PeopleCode",pcode:"PeopleCode",php:"PHP",phpdoc:"PHPDoc","php-extras":"PHP Extras",plsql:"PL/SQL",powerquery:"PowerQuery",pq:"PowerQuery",mscript:"PowerQuery",powershell:"PowerShell",properties:".properties",protobuf:"Protocol Buffers",purebasic:"PureBasic",pbfasm:"PureBasic",purs:"PureScript",py:"Python",q:"Q (kdb+ database)",qml:"QML",rkt:"Racket",jsx:"React JSX",tsx:"React TSX",renpy:"Ren'py",rpy:"Ren'py",rest:"reST (reStructuredText)",robotframework:"Robot Framework",robot:"Robot Framework",rb:"Ruby",sas:"SAS",sass:"Sass (Sass)",scss:"Sass (Scss)","shell-session":"Shell session","sh-session":"Shell session",shellsession:"Shell session",sml:"SML",smlnj:"SML/NJ",solidity:"Solidity (Ethereum)",sol:"Solidity (Ethereum)","solution-file":"Solution file",sln:"Solution file",soy:"Soy (Closure Template)",sparql:"SPARQL",rq:"SPARQL","splunk-spl":"Splunk SPL",sqf:"SQF: Status Quo Function (Arma 3)",sql:"SQL",iecst:"Structured Text (IEC 61131-3)","t4-templating":"T4 templating","t4-cs":"T4 Text Templates (C#)",t4:"T4 Text Templates (C#)","t4-vb":"T4 Text Templates (VB)",tap:"TAP",tt2:"Template Toolkit 2",toml:"TOML",trig:"TriG",ts:"TypeScript",tsconfig:"TSConfig",uscript:"UnrealScript",uc:"UnrealScript",vbnet:"VB.Net",vhdl:"VHDL",vim:"vim","visual-basic":"Visual Basic",vba:"VBA",vb:"Visual Basic",wasm:"WebAssembly",wiki:"Wiki markup",xeoracube:"XeoraCube","xml-doc":"XML doc (.net)",xojo:"Xojo (REALbasic)",xquery:"XQuery",yaml:"YAML",yml:"YAML",yang:"YANG"};Prism.plugins.toolbar.registerButton("show-language",function(e){var a=e.element.parentNode;if(a&&/pre/i.test(a.nodeName)){var s,t=a.getAttribute("data-language")||i[e.language]||((s=e.language)?(s.substring(0,1).toUpperCase()+s.substring(1)).replace(/s(?=cript)/,"S"):s);if(t){var o=document.createElement("span");return o.textContent=t,o}}})}else console.warn("Show Languages plugin loaded before Toolbar plugin.")}();
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!function(){if("undefined"!=typeof self&&self.Prism&&self.document)if(Prism.plugins.toolbar){var r={none:"Plain text",html:"HTML",xml:"XML",svg:"SVG",mathml:"MathML",ssml:"SSML",rss:"RSS",css:"CSS",clike:"C-like",js:"JavaScript",abap:"ABAP",abnf:"ABNF",al:"AL",antlr4:"ANTLR4",g4:"ANTLR4",apacheconf:"Apache Configuration",apl:"APL",aql:"AQL",arff:"ARFF",asciidoc:"AsciiDoc",adoc:"AsciiDoc",aspnet:"ASP.NET (C#)",asm6502:"6502 Assembly",autohotkey:"AutoHotkey",autoit:"AutoIt",basic:"BASIC",bbcode:"BBcode",bnf:"BNF",rbnf:"RBNF",bsl:"BSL (1C:Enterprise)",oscript:"OneScript",csharp:"C#",cs:"C#",dotnet:"C#",cpp:"C++",cil:"CIL",cmake:"CMake",coffee:"CoffeeScript",conc:"Concurnas",csp:"Content-Security-Policy","css-extras":"CSS Extras",dax:"DAX",django:"Django/Jinja2",jinja2:"Django/Jinja2","dns-zone-file":"DNS zone file","dns-zone":"DNS zone file",dockerfile:"Docker",ebnf:"EBNF",editorconfig:"EditorConfig",ejs:"EJS",etlua:"Embedded Lua templating",erb:"ERB","excel-formula":"Excel Formula",xlsx:"Excel Formula",xls:"Excel Formula",fsharp:"F#","firestore-security-rules":"Firestore security rules",ftl:"FreeMarker Template Language",gml:"GameMaker Language",gamemakerlanguage:"GameMaker Language",gcode:"G-code",gdscript:"GDScript",gedcom:"GEDCOM",glsl:"GLSL",graphql:"GraphQL",hs:"Haskell",hcl:"HCL",hlsl:"HLSL",http:"HTTP",hpkp:"HTTP Public-Key-Pins",hsts:"HTTP Strict-Transport-Security",ichigojam:"IchigoJam",ignore:".ignore",gitignore:".gitignore",hgignore:".hgignore",npmignore:".npmignore",inform7:"Inform 7",javadoc:"JavaDoc",javadoclike:"JavaDoc-like",javastacktrace:"Java stack trace",jq:"JQ",jsdoc:"JSDoc","js-extras":"JS Extras",json:"JSON",webmanifest:"Web App Manifest",json5:"JSON5",jsonp:"JSONP",jsstacktrace:"JS stack trace","js-templates":"JS Templates",kts:"Kotlin Script",kt:"Kotlin",latex:"LaTeX",tex:"TeX",context:"ConTeXt",lilypond:"LilyPond",ly:"LilyPond",emacs:"Lisp",elisp:"Lisp","emacs-lisp":"Lisp",llvm:"LLVM IR",lolcode:"LOLCODE",md:"Markdown","markup-templating":"Markup templating",matlab:"MATLAB",mel:"MEL",mongodb:"MongoDB",moon:"MoonScript",n1ql:"N1QL",n4js:"N4JS",n4jsd:"N4JS","nand2tetris-hdl":"Nand To Tetris HDL",naniscript:"Naninovel Script",nani:"Naninovel Script",nasm:"NASM",neon:"NEON",nginx:"nginx",nsis:"NSIS",objectivec:"Objective-C",objc:"Objective-C",ocaml:"OCaml",opencl:"OpenCL",parigp:"PARI/GP",objectpascal:"Object Pascal",pcaxis:"PC-Axis",px:"PC-Axis",peoplecode:"PeopleCode",pcode:"PeopleCode",php:"PHP",phpdoc:"PHPDoc","php-extras":"PHP Extras",plsql:"PL/SQL",powerquery:"PowerQuery",pq:"PowerQuery",mscript:"PowerQuery",powershell:"PowerShell",promql:"PromQL",properties:".properties",protobuf:"Protocol Buffers",purebasic:"PureBasic",pbfasm:"PureBasic",purs:"PureScript",py:"Python",q:"Q (kdb+ database)",qml:"QML",rkt:"Racket",jsx:"React JSX",tsx:"React TSX",renpy:"Ren'py",rpy:"Ren'py",rest:"reST (reStructuredText)",robotframework:"Robot Framework",robot:"Robot Framework",rb:"Ruby",sas:"SAS",sass:"Sass (Sass)",scss:"Sass (Scss)","shell-session":"Shell session","sh-session":"Shell session",shellsession:"Shell session",sml:"SML",smlnj:"SML/NJ",solidity:"Solidity (Ethereum)",sol:"Solidity (Ethereum)","solution-file":"Solution file",sln:"Solution file",soy:"Soy (Closure Template)",sparql:"SPARQL",rq:"SPARQL","splunk-spl":"Splunk SPL",sqf:"SQF: Status Quo Function (Arma 3)",sql:"SQL",iecst:"Structured Text (IEC 61131-3)","t4-templating":"T4 templating","t4-cs":"T4 Text Templates (C#)",t4:"T4 Text Templates (C#)","t4-vb":"T4 Text Templates (VB)",tap:"TAP",tt2:"Template Toolkit 2",toml:"TOML",trig:"TriG",ts:"TypeScript",tsconfig:"TSConfig",uscript:"UnrealScript",uc:"UnrealScript",vbnet:"VB.Net",vhdl:"VHDL",vim:"vim","visual-basic":"Visual Basic",vba:"VBA",vb:"Visual Basic",wasm:"WebAssembly",wiki:"Wiki markup",xeoracube:"XeoraCube","xml-doc":"XML doc (.net)",xojo:"Xojo (REALbasic)",xquery:"XQuery",yaml:"YAML",yml:"YAML",yang:"YANG"};Prism.plugins.toolbar.registerButton("show-language",function(e){var a=e.element.parentNode;if(a&&/pre/i.test(a.nodeName)){var s,t=a.getAttribute("data-language")||r[e.language]||((s=e.language)?(s.substring(0,1).toUpperCase()+s.substring(1)).replace(/s(?=cript)/,"S"):s);if(t){var o=document.createElement("span");return o.textContent=t,o}}})}else console.warn("Show Languages plugin loaded before Toolbar plugin.")}();
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sum by (job) (
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rate(http_requests_total[5m])
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)
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----------------------------------------------------
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[
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["keyword", "sum"],
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["keyword", "by"],
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["vector-match", [
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["punctuation", "("],
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["label-key", "job"],
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["punctuation", ")"]
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]],
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["punctuation", "("],
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["function", "rate"],
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["punctuation", "("],
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"http_requests_total",
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["context-range", [
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["punctuation", "["],
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["range-duration", "5m"],
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["punctuation", "]"]
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]],
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["punctuation", ")"],
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["punctuation", ")"]
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]
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----------------------------------------------------
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Checks aggregate query.
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# These examples are taken from ...
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----------------------------------------------------
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[
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["comment", "# These examples are taken from ..."]
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]
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----------------------------------------------------
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Checks for comments.
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max_over_time(deriv(rate(distance_covered_total[5s])[30s:5s])[10m:])
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----------------------------------------------------
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[
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["function", "max_over_time"],
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["punctuation", "("],
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["function", "deriv"],
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["punctuation", "("],
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["function", "rate"],
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["punctuation", "("],
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"distance_covered_total",
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["context-range", [
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["punctuation", "["],
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["range-duration", "5s"],
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["punctuation", "]"]
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]],
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["punctuation", ")"],
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["context-range", [
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["punctuation", "["],
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["range-duration", "30s"],
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["punctuation", ":"],
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["range-duration", "5s"],
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["punctuation", "]"]
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]],
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["punctuation", ")"],
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["context-range", [
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["punctuation", "["],
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["range-duration", "10m"],
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["punctuation", ":"],
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["punctuation", "]"]
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]],
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["punctuation", ")"]
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]
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----------------------------------------------------
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Checks subquery.
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http_requests_total{job="apiserver", handler="/api/comments"}[5m]
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http_requests_total{job=~".*server"}
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----------------------------------------------------
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[
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"http_requests_total",
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["context-labels", [
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["punctuation", "{"],
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["label-key", "job"],
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["punctuation", "="],
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["label-value", "\"apiserver\""],
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["punctuation", ","],
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["label-key", "handler"],
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["punctuation", "="],
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["label-value", "\"/api/comments\""],
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["punctuation", "}"]
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]],
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["context-range", [
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["punctuation", "["],
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["range-duration", "5m"],
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["punctuation", "]"]
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]],
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"\r\n\r\nhttp_requests_total",
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["context-labels", [
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["punctuation", "{"],
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["label-key", "job"],
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["punctuation", "=~"],
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["label-value", "\".*server\""],
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["punctuation", "}"]
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]]
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]
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----------------------------------------------------
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Checks simple time series queries.
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