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chore: always add reserved vars (#7689)

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Srikanth Chekuri 2025-04-23 14:44:10 +05:30 committed by GitHub
parent 9eb2196617
commit a9c09f33cb
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4 changed files with 32 additions and 7 deletions
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2
go.mod
View File

@ -6,7 +6,7 @@ toolchain go1.22.11
require (
dario.cat/mergo v1.0.1
github.com/AfterShip/clickhouse-sql-parser v0.4.4
github.com/AfterShip/clickhouse-sql-parser v0.4.7
github.com/ClickHouse/clickhouse-go/v2 v2.30.0
github.com/DATA-DOG/go-sqlmock v1.5.2
github.com/SigNoz/govaluate v0.0.0-20240203125216-988004ccc7fd

6
go.sum
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@ -64,8 +64,8 @@ dario.cat/mergo v1.0.1/go.mod h1:uNxQE+84aUszobStD9th8a29P2fMDhsBdgRYvZOxGmk=
dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
github.com/AfterShip/clickhouse-sql-parser v0.4.4 h1:iLRwjzz1mWmUEf5UNrSYOceQ+PX9SdBJ8Xw0DNrL114=
github.com/AfterShip/clickhouse-sql-parser v0.4.4/go.mod h1:W0Z82wJWkJxz2RVun/RMwxue3g7ut47Xxl+SFqdJGus=
github.com/AfterShip/clickhouse-sql-parser v0.4.7 h1:zbdC0UooWLwBvOi5CeyCA42AWm6lMYuBVy6XnMzmF+c=
github.com/AfterShip/clickhouse-sql-parser v0.4.7/go.mod h1:W0Z82wJWkJxz2RVun/RMwxue3g7ut47Xxl+SFqdJGus=
github.com/Azure/azure-sdk-for-go v68.0.0+incompatible h1:fcYLmCpyNYRnvJbPerq7U0hS+6+I79yEDJBqVNcqUzU=
github.com/Azure/azure-sdk-for-go/sdk/azcore v1.16.0 h1:JZg6HRh6W6U4OLl6lk7BZ7BLisIzM9dG1R50zUk9C/M=
github.com/Azure/azure-sdk-for-go/sdk/azcore v1.16.0/go.mod h1:YL1xnZ6QejvQHWJrX/AvhFl4WW4rqHVoKspWNVwFk0M=
@ -100,8 +100,6 @@ github.com/Microsoft/go-winio v0.6.2/go.mod h1:yd8OoFMLzJbo9gZq8j5qaps8bJ9aShtEA
github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
github.com/SigNoz/govaluate v0.0.0-20240203125216-988004ccc7fd h1:Bk43AsDYe0fhkbj57eGXx8H3ZJ4zhmQXBnrW523ktj8=
github.com/SigNoz/govaluate v0.0.0-20240203125216-988004ccc7fd/go.mod h1:nxRcH/OEdM8QxzH37xkGzomr1O0JpYBRS6pwjsWW6Pc=
github.com/SigNoz/signoz-otel-collector v0.111.39-beta.1 h1:ZpSNrOZBOH2iCJIPeER5X0mfxOe64yP3JRX7FzBNfwY=
github.com/SigNoz/signoz-otel-collector v0.111.39-beta.1/go.mod h1:DCu/D+lqhsPNSGS4IMD+4gn7q06TGzOCKazSy+GURVc=
github.com/SigNoz/signoz-otel-collector v0.111.39 h1:Dl8QqZNAsj2atxP572OzsszPK0XPpd3LLPNPRAUJ5wo=
github.com/SigNoz/signoz-otel-collector v0.111.39/go.mod h1:DCu/D+lqhsPNSGS4IMD+4gn7q06TGzOCKazSy+GURVc=
github.com/afex/hystrix-go v0.0.0-20180502004556-fa1af6a1f4f5/go.mod h1:SkGFH1ia65gfNATL8TAiHDNxPzPdmEL5uirI2Uyuz6c=

17
pkg/variables/clickhouse/transform.go
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@ -2,9 +2,11 @@ package clickhouse
import (
"fmt"
"slices"
"strings"
"github.com/AfterShip/clickhouse-sql-parser/parser"
"github.com/SigNoz/signoz/pkg/variables"
)
// VariableValue represents a variable's assigned value
@ -23,12 +25,23 @@ type QueryTransformer struct {
}
// NewQueryTransformer creates a new transformer with the given SQL and variables
func NewQueryTransformer(sql string, variables []VariableValue) *QueryTransformer {
func NewQueryTransformer(sql string, vars []VariableValue) *QueryTransformer {
varMap := make(map[string]VariableValue)
for _, v := range variables {
for _, v := range vars {
if slices.Contains(variables.ReservedTimeVars, v.Name) {
continue
}
varMap[v.Name] = v
}
for _, v := range variables.ReservedTimeVars {
varMap[v] = VariableValue{
Name: v,
IsSelectAll: false,
FieldType: "scalar",
}
}
// for each variable, replace the `{{variable_name}}`, [[variable_name]], {{ .variable_name }}, {{.variable_name}}
// with $variable_name
for name := range varMap {

14
pkg/variables/reserved_vars.go Normal file
View File

@ -0,0 +1,14 @@
package variables
var ReservedTimeVars = []string{
"start_timestamp",
"end_timestamp",
"start_timestamp_ms",
"end_timestamp_ms",
"SIGNOZ_START_TIME",
"SIGNOZ_END_TIME",
"start_timestamp_nano",
"end_timestamp_nano",
"start_datetime",
"end_datetime",
}