mirror of
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043a2954f8
* create lezer-promql module + move codemirror to a pure esm module + unified dependencies Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * ignore test utils file and remove the type "module" in package.json Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * use jest to run the lezer-promql test Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * give an automatic way to update the ui dependencies Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * update all dependencies using make update-npm-deps Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * fix react-app test Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * remove generated file Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * remove unnecessary backslash in script Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * fix reviews Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * rewording Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * use npx to run lezer-generator Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
849 lines
15 KiB
Plaintext
849 lines
15 KiB
Plaintext
# Numeric literals
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0.123e3
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==>
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PromQL(Expr(NumberLiteral))
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# Double-quoted string literal
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"test string"
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==>
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PromQL(Expr(StringLiteral))
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# Single-quoted string literal
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'test string'
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==>
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PromQL(Expr(StringLiteral))
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# Backtick-quoted string literal
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`test string`
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==>
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PromQL(Expr(StringLiteral))
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# Backtick-quoted multi-line string literal
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`test
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string`
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==>
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PromQL(Expr(StringLiteral))
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# Addition
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1 + 2
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==>
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PromQL(Expr(BinaryExpr(Expr(NumberLiteral), Add, BinModifiers, Expr(NumberLiteral))))
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# Complex expression
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sum by(job, mode) (rate(node_cpu_seconds_total[1m])) / on(job) group_left sum by(job)(rate(node_cpu_seconds_total[1m]))
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==>
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PromQL(
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Expr(
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BinaryExpr(
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Expr(
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AggregateExpr(
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AggregateOp(Sum),
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AggregateModifier(
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By,
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GroupingLabels(
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GroupingLabelList(
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GroupingLabelList(
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GroupingLabel(LabelName)
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),
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GroupingLabel(LabelName)
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)
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)
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),
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FunctionCallBody(
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FunctionCallArgs(
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Expr(
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FunctionCall(
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FunctionIdentifier(Rate),
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FunctionCallBody(
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FunctionCallArgs(
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Expr(
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MatrixSelector(
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Expr(
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VectorSelector(
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MetricIdentifier(
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Identifier
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)
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)
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),
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Duration
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)
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)
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)
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)
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)
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)
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)
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)
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)
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),
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Div,
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BinModifiers(
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OnOrIgnoring(
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On,
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GroupingLabels(
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GroupingLabelList(
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GroupingLabel(LabelName)
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)
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)
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),
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GroupLeft
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),
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Expr(
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AggregateExpr(
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AggregateOp(Sum),
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AggregateModifier(
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By,
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GroupingLabels(
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GroupingLabelList(
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GroupingLabel(LabelName)
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)
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)
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),
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FunctionCallBody(
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FunctionCallArgs(
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Expr(
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FunctionCall(
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FunctionIdentifier(Rate),
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FunctionCallBody(
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FunctionCallArgs(
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Expr(
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MatrixSelector(
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Expr(
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VectorSelector(
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MetricIdentifier(
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Identifier
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)
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)
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),
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Duration
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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# Case insensitivity for aggregations and binop modifiers.
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SuM BY(testlabel1) (testmetric1) / IGNOring(testlabel2) AVG withOUT(testlabel3) (testmetric2)
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==>
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PromQL(
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Expr(
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BinaryExpr(
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Expr(
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AggregateExpr(
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AggregateOp(Sum),
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AggregateModifier(
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By,
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GroupingLabels(
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GroupingLabelList(
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GroupingLabel(LabelName)
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)
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)
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),
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FunctionCallBody(
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FunctionCallArgs(
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Expr(
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VectorSelector(
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MetricIdentifier(Identifier)
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)
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)
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)
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)
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)
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),
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Div,
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BinModifiers(
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OnOrIgnoring(
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Ignoring,
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GroupingLabels(
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GroupingLabelList(
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GroupingLabel(LabelName)
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)
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)
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)
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),
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Expr(
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AggregateExpr(
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AggregateOp(Avg),
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AggregateModifier(
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Without,
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GroupingLabels(
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GroupingLabelList(
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GroupingLabel(LabelName)
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)
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)
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),
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FunctionCallBody(
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FunctionCallArgs(
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Expr(
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VectorSelector(
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MetricIdentifier(
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Identifier
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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# Case insensitivity for set operators
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metric1 and metric2 AND metric3 unless metric4 UNLESS metric5 or metric6 OR metric7
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==>
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PromQL(
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Expr(
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BinaryExpr(
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Expr(
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BinaryExpr(
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Expr(
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BinaryExpr(
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Expr(
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BinaryExpr(
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Expr(
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BinaryExpr(
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Expr(
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BinaryExpr(
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Expr(
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VectorSelector(
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MetricIdentifier(Identifier)
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)
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),
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And,
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BinModifiers,
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Expr(
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VectorSelector(
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MetricIdentifier(Identifier)
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)
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)
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)
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),
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And,
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BinModifiers,
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Expr(
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VectorSelector(
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MetricIdentifier(Identifier)
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)
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)
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)
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),
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Unless,
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BinModifiers,
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Expr(
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VectorSelector(
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MetricIdentifier(Identifier)
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)
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)
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)
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),
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Unless,
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BinModifiers,
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Expr(
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VectorSelector(
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MetricIdentifier(Identifier)
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)
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)
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)
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),
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Or,
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BinModifiers,
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Expr(
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VectorSelector(
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MetricIdentifier(Identifier)
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)
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)
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)
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),
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Or,
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BinModifiers,
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Expr(
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VectorSelector(
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MetricIdentifier(Identifier)
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)
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)
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)
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)
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)
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# Duration units
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foo[1y2w3d4h5m6s7ms]
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==>
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PromQL(Expr(MatrixSelector(Expr(VectorSelector(MetricIdentifier(Identifier))),Duration)))
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# Incorrectly ordered duration units
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foo[1m2h]
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==>
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PromQL(Expr(SubqueryExpr(Expr(VectorSelector(MetricIdentifier(Identifier))),Duration,⚠,Duration)))
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# Using a function name as a metric name
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rate
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==>
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PromQL(Expr(VectorSelector(MetricIdentifier(Identifier))))
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# Match operators
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metric_name{a="1",b!="2",c=~"3",d!~"4"}
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==>
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PromQL(
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Expr(
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VectorSelector(
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MetricIdentifier(Identifier),
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LabelMatchers(
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LabelMatchList(
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LabelMatchList(
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LabelMatchList(
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LabelMatchList(
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LabelMatcher(
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LabelName,
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MatchOp(EqlSingle),
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StringLiteral
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)
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),
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LabelMatcher(
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LabelName,
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MatchOp(Neq),
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StringLiteral
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)
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),
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LabelMatcher(
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LabelName,
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MatchOp(EqlRegex),
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StringLiteral
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)
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),
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LabelMatcher(
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LabelName,
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MatchOp(NeqRegex),
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StringLiteral
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)
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),
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)
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)
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)
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)
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# Binary expression with bool modifier
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metric_name > bool 1
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==>
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PromQL(
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Expr(
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BinaryExpr(
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Expr(
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VectorSelector(
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MetricIdentifier(Identifier)
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)
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),
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Gtr,
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BinModifiers(Bool),
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Expr(NumberLiteral)
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)
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)
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)
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# Binary expression with group_x() labels.
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metric1 + on(foo) group_left(bar, baz) metric2
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==>
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PromQL(
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Expr(
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BinaryExpr(
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Expr(
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VectorSelector(
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MetricIdentifier(Identifier)
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)
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),
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Add,
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BinModifiers(
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OnOrIgnoring(
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On,
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GroupingLabels(
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GroupingLabelList(
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GroupingLabel(LabelName)
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)
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)
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),
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GroupLeft,
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GroupingLabels(
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GroupingLabelList(
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GroupingLabelList(
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GroupingLabel(LabelName)
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),
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GroupingLabel(LabelName)
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)
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)
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),
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Expr(
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VectorSelector(
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MetricIdentifier(
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Identifier
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)
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)
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)
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)
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)
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)
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# Function last_over_time
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last_over_time(data[1m])
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==>
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PromQL(
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Expr(
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FunctionCall(
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FunctionIdentifier(LastOverTime),
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FunctionCallBody(
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FunctionCallArgs(
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Expr(
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MatrixSelector(
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Expr(
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VectorSelector(
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MetricIdentifier(
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Identifier
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)
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)
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),
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Duration
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)
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)
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)
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)
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)
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)
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)
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# Function sgn
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sgn(data)
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==>
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PromQL(
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Expr(
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FunctionCall(
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FunctionIdentifier(Sgn),
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FunctionCallBody(
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FunctionCallArgs(
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Expr(
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VectorSelector(
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MetricIdentifier(
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Identifier
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)
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)
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)
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)
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)
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)
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)
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)
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# Function clamp
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clamp(data,0,1)
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==>
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PromQL(
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Expr(
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FunctionCall(
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FunctionIdentifier(Clamp),
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FunctionCallBody(
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FunctionCallArgs(
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FunctionCallArgs(
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FunctionCallArgs(
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Expr(
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VectorSelector(
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MetricIdentifier(
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Identifier
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)
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)
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)
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),
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Expr(NumberLiteral)
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),
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Expr(NumberLiteral)
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)
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)
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)
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)
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)
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# Metric start
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start
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==>
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PromQL(Expr(VectorSelector(MetricIdentifier(Identifier))))
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# Metric end
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end
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==>
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PromQL(Expr(VectorSelector(MetricIdentifier(Identifier))))
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# Simple At start
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foo @ start()
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==>
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PromQL(
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Expr(
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StepInvariantExpr(
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Expr(
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VectorSelector(
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MetricIdentifier(
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Identifier
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)
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)
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)
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At,
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AtModifierPreprocessors(Start),
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)
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)
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)
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# Simple At end
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foo @ end()
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==>
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PromQL(
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Expr(
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StepInvariantExpr(
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Expr(
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VectorSelector(
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MetricIdentifier(
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Identifier
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)
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)
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)
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At,
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AtModifierPreprocessors(End),
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)
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)
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)
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# Simple At number
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foo @ 1234
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==>
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PromQL(
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Expr(
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StepInvariantExpr(
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Expr(
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VectorSelector(
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MetricIdentifier(
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Identifier
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)
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)
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)
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At,
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NumberLiteral
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)
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)
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)
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# At Modifier with space between bracket
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foo @ start( )
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==>
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PromQL(
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Expr(
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StepInvariantExpr(
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Expr(
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VectorSelector(
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MetricIdentifier(
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Identifier
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)
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)
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)
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At,
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AtModifierPreprocessors(Start),
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)
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)
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)
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# Complex test with At modifier
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rate(process_cpu_seconds_total[1m])
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and
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topk(7, rate(process_cpu_seconds_total[1h] @ 1234))
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==>
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|
PromQL(
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|
Expr(
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|
BinaryExpr(
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Expr(
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|
FunctionCall(
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FunctionIdentifier(Rate),
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FunctionCallBody(
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|
FunctionCallArgs(
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|
Expr(
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|
MatrixSelector(
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Expr(VectorSelector(MetricIdentifier(Identifier))),
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Duration
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)
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|
)
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)
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|
)
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)
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),
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And,
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|
BinModifiers,
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|
Expr(
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|
AggregateExpr(
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|
AggregateOp(Topk),
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|
FunctionCallBody(
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|
FunctionCallArgs(
|
|
FunctionCallArgs(Expr(NumberLiteral)),
|
|
Expr(
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|
FunctionCall(
|
|
FunctionIdentifier(Rate),
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|
FunctionCallBody(
|
|
FunctionCallArgs(
|
|
Expr(
|
|
StepInvariantExpr(
|
|
Expr(
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|
MatrixSelector(
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|
Expr(
|
|
VectorSelector(MetricIdentifier(Identifier))
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|
),
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|
Duration
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|
)
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|
),
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|
At,
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|
NumberLiteral
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|
)
|
|
)
|
|
)
|
|
)
|
|
)
|
|
)
|
|
)
|
|
)
|
|
)
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|
)
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|
)
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|
)
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|
)
|
|
|
|
# At modifier with negative number
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|
|
|
foo @ - 1234
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|
|
|
==>
|
|
PromQL(
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|
Expr(
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|
StepInvariantExpr(
|
|
Expr(
|
|
VectorSelector(
|
|
MetricIdentifier(
|
|
Identifier
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|
)
|
|
)
|
|
)
|
|
At,
|
|
NumberLiteral
|
|
)
|
|
)
|
|
)
|
|
|
|
# At modifier with explicit positive number
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|
|
|
foo @ + 1234
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|
|
|
==>
|
|
PromQL(
|
|
Expr(
|
|
StepInvariantExpr(
|
|
Expr(
|
|
VectorSelector(
|
|
MetricIdentifier(
|
|
Identifier
|
|
)
|
|
)
|
|
)
|
|
At,
|
|
NumberLiteral
|
|
)
|
|
)
|
|
)
|
|
|
|
# Metric prefixed by Inf
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|
|
|
infra
|
|
|
|
==>
|
|
PromQL(Expr(VectorSelector(MetricIdentifier(Identifier))))
|
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|
|
# Metric prefixed by Nan
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|
|
|
nananere
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|
|
|
==>
|
|
PromQL(Expr(VectorSelector(MetricIdentifier(Identifier))))
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|
|
|
# Mixed-case NaN.
|
|
|
|
NaN
|
|
|
|
==>
|
|
PromQL(Expr(NumberLiteral))
|
|
|
|
# Lower-cased NaN.
|
|
|
|
nan
|
|
|
|
==>
|
|
PromQL(Expr(NumberLiteral))
|
|
|
|
# Inf.
|
|
|
|
Inf
|
|
|
|
==>
|
|
PromQL(Expr(NumberLiteral))
|
|
|
|
# Negative Inf.
|
|
|
|
-Inf
|
|
|
|
==>
|
|
PromQL(Expr(NumberLiteral))
|
|
|
|
# Positive Inf.
|
|
|
|
+Inf
|
|
|
|
==>
|
|
PromQL(Expr(NumberLiteral))
|
|
|
|
# Lower-cased Inf.
|
|
|
|
inf
|
|
|
|
==>
|
|
PromQL(Expr(NumberLiteral))
|
|
|
|
# Upper-cased Inf.
|
|
|
|
INF
|
|
|
|
==>
|
|
PromQL(Expr(NumberLiteral))
|
|
|
|
# Negative number literal.
|
|
|
|
-42
|
|
|
|
==>
|
|
PromQL(Expr(NumberLiteral))
|
|
|
|
# Explicitly positive number literal.
|
|
|
|
+42
|
|
|
|
==>
|
|
PromQL(Expr(NumberLiteral))
|
|
|
|
# Trying to illegally use NaN as a metric name.
|
|
|
|
NaN{foo="bar"}
|
|
|
|
==>
|
|
PromQL(Expr(BinaryExpr(Expr(NumberLiteral),⚠,BinModifiers,Expr(VectorSelector(LabelMatchers(LabelMatchList(LabelMatcher(LabelName,MatchOp(EqlSingle),StringLiteral))))))))
|
|
|
|
# Trying to illegally use Inf as a metric name.
|
|
|
|
Inf{foo="bar"}
|
|
|
|
==>
|
|
PromQL(Expr(BinaryExpr(Expr(NumberLiteral),⚠,BinModifiers,Expr(VectorSelector(LabelMatchers(LabelMatchList(LabelMatcher(LabelName,MatchOp(EqlSingle),StringLiteral))))))))
|
|
|
|
# Negative offset
|
|
|
|
foo offset -5d
|
|
|
|
==>
|
|
PromQL(Expr(OffsetExpr(Expr(VectorSelector(MetricIdentifier(Identifier))), Offset, Sub, Duration)))
|
|
|
|
# Negative offset with space
|
|
|
|
foo offset - 5d
|
|
|
|
==>
|
|
PromQL(Expr(OffsetExpr(Expr(VectorSelector(MetricIdentifier(Identifier))), Offset, Sub, Duration)))
|
|
|
|
# Positive offset
|
|
|
|
foo offset 5d
|
|
|
|
==>
|
|
PromQL(Expr(OffsetExpr(Expr(VectorSelector(MetricIdentifier(Identifier))), Offset, Duration)))
|
|
|
|
# Parsing only metric names with alternative @top { "top": "MetricName" }
|
|
|
|
sum:my_metric_name:rate5m
|
|
|
|
==>
|
|
MetricName(MetricIdentifier(Identifier))
|
|
|
|
# Testing Atan2 inherited precedence level
|
|
|
|
1 + foo atan2 bar
|
|
|
|
==>
|
|
PromQL(Expr(BinaryExpr(Expr(NumberLiteral),Add,BinModifiers,Expr(BinaryExpr(Expr(VectorSelector(MetricIdentifier(Identifier))),Atan2,BinModifiers,Expr(VectorSelector(MetricIdentifier(Identifier)))))))) |