K8s: Add basic query service (#80325)

This commit is contained in:
Ryan McKinley
2024-01-31 20:36:51 +02:00
committed by GitHub
parent d1b938ba15
commit e013cd427c
38 changed files with 2143 additions and 203 deletions
+6
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// +k8s:deepcopy-gen=package
// +k8s:openapi-gen=true
// +k8s:defaulter-gen=TypeMeta
// +groupName=query.grafana.app
package v0alpha1
+211
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package v0alpha1
import (
"encoding/json"
"fmt"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
runtime "k8s.io/apimachinery/pkg/runtime"
)
// Generic query request with shared time across all values
// Copied from: https://github.com/grafana/grafana/blob/main/pkg/api/dtos/models.go#L62
type GenericQueryRequest struct {
metav1.TypeMeta `json:",inline"`
// From Start time in epoch timestamps in milliseconds or relative using Grafana time units.
// example: now-1h
From string `json:"from,omitempty"`
// To End time in epoch timestamps in milliseconds or relative using Grafana time units.
// example: now
To string `json:"to,omitempty"`
// queries.refId – Specifies an identifier of the query. Is optional and default to “A”.
// queries.datasourceId – Specifies the data source to be queried. Each query in the request must have an unique datasourceId.
// queries.maxDataPoints - Species maximum amount of data points that dashboard panel can render. Is optional and default to 100.
// queries.intervalMs - Specifies the time interval in milliseconds of time series. Is optional and defaults to 1000.
// required: true
// example: [ { "refId": "A", "intervalMs": 86400000, "maxDataPoints": 1092, "datasource":{ "uid":"PD8C576611E62080A" }, "rawSql": "SELECT 1 as valueOne, 2 as valueTwo", "format": "table" } ]
Queries []GenericDataQuery `json:"queries"`
// required: false
Debug bool `json:"debug,omitempty"`
}
type DataSourceRef struct {
// The datasource plugin type
Type string `json:"type"`
// Datasource UID
UID string `json:"uid"`
}
// GenericDataQuery is a replacement for `dtos.MetricRequest` that provides more explicit types
type GenericDataQuery struct {
// RefID is the unique identifier of the query, set by the frontend call.
RefID string `json:"refId"`
// TimeRange represents the query range
// NOTE: unlike generic /ds/query, we can now send explicit time values in each query
TimeRange *TimeRange `json:"timeRange,omitempty"`
// The datasource
Datasource *DataSourceRef `json:"datasource,omitempty"`
// Deprecated -- use datasource ref instead
DatasourceId int64 `json:"datasourceId,omitempty"`
// QueryType is an optional identifier for the type of query.
// It can be used to distinguish different types of queries.
QueryType string `json:"queryType,omitempty"`
// MaxDataPoints is the maximum number of data points that should be returned from a time series query.
MaxDataPoints int64 `json:"maxDataPoints,omitempty"`
// Interval is the suggested duration between time points in a time series query.
IntervalMS float64 `json:"intervalMs,omitempty"`
// true if query is disabled (ie should not be returned to the dashboard)
// Note this does not always imply that the query should not be executed since
// the results from a hidden query may be used as the input to other queries (SSE etc)
Hide bool `json:"hide,omitempty"`
// Additional Properties (that live at the root)
props map[string]any `json:"-"`
}
// TimeRange represents a time range for a query and is a property of DataQuery.
type TimeRange struct {
// From is the start time of the query.
From string `json:"from"`
// To is the end time of the query.
To string `json:"to"`
}
func (g *GenericDataQuery) AdditionalProperties() map[string]any {
if g.props == nil {
g.props = make(map[string]any)
}
return g.props
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (g *GenericDataQuery) DeepCopyInto(out *GenericDataQuery) {
*out = *g
if g.props != nil {
out.props = runtime.DeepCopyJSON(g.props)
}
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new GenericDataQuery.
func (g *GenericDataQuery) DeepCopy() *GenericDataQuery {
if g == nil {
return nil
}
out := new(GenericDataQuery)
g.DeepCopyInto(out)
return out
}
// MarshalJSON ensures that the unstructured object produces proper
// JSON when passed to Go's standard JSON library.
func (g GenericDataQuery) MarshalJSON() ([]byte, error) {
vals := map[string]any{}
if g.props != nil {
for k, v := range g.props {
vals[k] = v
}
}
vals["refId"] = g.RefID
if g.Datasource.Type != "" || g.Datasource.UID != "" {
vals["datasource"] = g.Datasource
}
if g.DatasourceId > 0 {
vals["datasourceId"] = g.DatasourceId
}
if g.IntervalMS > 0 {
vals["intervalMs"] = g.IntervalMS
}
if g.MaxDataPoints > 0 {
vals["maxDataPoints"] = g.MaxDataPoints
}
return json.Marshal(vals)
}
// UnmarshalJSON ensures that the unstructured object properly decodes
// JSON when passed to Go's standard JSON library.
func (g *GenericDataQuery) UnmarshalJSON(b []byte) error {
vals := map[string]any{}
err := json.Unmarshal(b, &vals)
if err != nil {
return err
}
key := "refId"
v, ok := vals[key]
if ok {
g.RefID, ok = v.(string)
if !ok {
return fmt.Errorf("expected string refid (got: %t)", v)
}
delete(vals, key)
}
key = "datasource"
v, ok = vals[key]
if ok {
wrap, ok := v.(map[string]any)
if ok {
g.Datasource = &DataSourceRef{}
g.Datasource.Type, _ = wrap["type"].(string)
g.Datasource.UID, _ = wrap["uid"].(string)
delete(vals, key)
} else {
// Old old queries may arrive with just the name
name, ok := v.(string)
if !ok {
return fmt.Errorf("expected datasource as object (got: %t)", v)
}
g.Datasource = &DataSourceRef{}
g.Datasource.UID = name // Not great, but the lookup function will try its best to resolve
delete(vals, key)
}
}
key = "intervalMs"
v, ok = vals[key]
if ok {
g.IntervalMS, ok = v.(float64)
if !ok {
return fmt.Errorf("expected intervalMs as float (got: %t)", v)
}
delete(vals, key)
}
key = "maxDataPoints"
v, ok = vals[key]
if ok {
count, ok := v.(float64)
if !ok {
return fmt.Errorf("expected maxDataPoints as number (got: %t)", v)
}
g.MaxDataPoints = int64(count)
delete(vals, key)
}
key = "datasourceId"
v, ok = vals[key]
if ok {
count, ok := v.(float64)
if !ok {
return fmt.Errorf("expected datasourceId as number (got: %t)", v)
}
g.DatasourceId = int64(count)
delete(vals, key)
}
g.props = vals
return nil
}
+75
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package v0alpha1_test
import (
"encoding/json"
"testing"
"github.com/stretchr/testify/require"
"github.com/grafana/grafana/pkg/apis/query/v0alpha1"
)
func TestParseQueriesIntoQueryDataRequest(t *testing.T) {
request := []byte(`{
"queries": [
{
"refId": "A",
"datasource": {
"type": "grafana-googlesheets-datasource",
"uid": "b1808c48-9fc9-4045-82d7-081781f8a553"
},
"cacheDurationSeconds": 300,
"spreadsheet": "spreadsheetID",
"datasourceId": 4,
"intervalMs": 30000,
"maxDataPoints": 794
},
{
"refId": "Z",
"datasource": "old",
"maxDataPoints": 10,
"timeRange": {
"from": "100",
"to": "200"
}
}
],
"from": "1692624667389",
"to": "1692646267389"
}`)
req := &v0alpha1.GenericQueryRequest{}
err := json.Unmarshal(request, req)
require.NoError(t, err)
require.Len(t, req.Queries, 2)
require.Equal(t, "b1808c48-9fc9-4045-82d7-081781f8a553", req.Queries[0].Datasource.UID)
require.Equal(t, "spreadsheetID", req.Queries[0].AdditionalProperties()["spreadsheet"])
// Write the query (with additional spreadsheetID) to JSON
out, err := json.MarshalIndent(req.Queries[0], "", " ")
require.NoError(t, err)
// And read it back with standard JSON marshal functions
query := &v0alpha1.GenericDataQuery{}
err = json.Unmarshal(out, query)
require.NoError(t, err)
require.Equal(t, "spreadsheetID", query.AdditionalProperties()["spreadsheet"])
// The second query has an explicit time range, and legacy datasource name
out, err = json.MarshalIndent(req.Queries[1], "", " ")
require.NoError(t, err)
// fmt.Printf("%s\n", string(out))
require.JSONEq(t, `{
"datasource": {
"type": "", ` /* NOTE! this implies legacy naming */ +`
"uid": "old"
},
"maxDataPoints": 10,
"refId": "Z",
"timeRange": {
"from": "100",
"to": "200"
}
}`, string(out))
}
+25
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package v0alpha1
import (
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
common "github.com/grafana/grafana/pkg/apis/common/v0alpha1"
)
const (
GROUP = "query.grafana.app"
VERSION = "v0alpha1"
APIVERSION = GROUP + "/" + VERSION
)
var DataSourceApiServerResourceInfo = common.NewResourceInfo(GROUP, VERSION,
"datasourceapiservers", "datasourceapiserver", "DataSourceApiServer",
func() runtime.Object { return &DataSourceApiServer{} },
func() runtime.Object { return &DataSourceApiServerList{} },
)
var (
// SchemeGroupVersion is group version used to register these objects
SchemeGroupVersion = schema.GroupVersion{Group: GROUP, Version: VERSION}
)
+64
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package v0alpha1
import (
"encoding/json"
"github.com/grafana/grafana-plugin-sdk-go/backend"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
openapi "k8s.io/kube-openapi/pkg/common"
spec "k8s.io/kube-openapi/pkg/validation/spec"
)
// Wraps backend.QueryDataResponse, however it includes TypeMeta and implements runtime.Object
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
type QueryDataResponse struct {
metav1.TypeMeta `json:",inline"`
// Backend wrapper (external dependency)
backend.QueryDataResponse
}
// Expose backend DataResponse in OpenAPI (yes this still requires some serious love!)
func (r QueryDataResponse) OpenAPIDefinition() openapi.OpenAPIDefinition {
return openapi.OpenAPIDefinition{
Schema: spec.Schema{
SchemaProps: spec.SchemaProps{
Type: []string{"object"},
AdditionalProperties: &spec.SchemaOrBool{Allows: true},
},
VendorExtensible: spec.VendorExtensible{
Extensions: map[string]interface{}{
"x-kubernetes-preserve-unknown-fields": true,
},
},
},
}
}
// MarshalJSON writes the results as json
func (r QueryDataResponse) MarshalJSON() ([]byte, error) {
return r.QueryDataResponse.MarshalJSON()
}
// UnmarshalJSON will read JSON into a QueryDataResponse
func (r *QueryDataResponse) UnmarshalJSON(b []byte) error {
return r.QueryDataResponse.UnmarshalJSON(b)
}
func (r *QueryDataResponse) DeepCopy() *QueryDataResponse {
if r == nil {
return nil
}
// /!\ The most dumb approach, but OK for now...
// likely best to move DeepCopy into SDK
out := &QueryDataResponse{}
body, _ := json.Marshal(r.QueryDataResponse)
_ = json.Unmarshal(body, &out.QueryDataResponse)
return out
}
func (r *QueryDataResponse) DeepCopyInto(out *QueryDataResponse) {
clone := r.DeepCopy()
*out = *clone
}
+65
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package v0alpha1
import (
"context"
"github.com/grafana/grafana-plugin-sdk-go/backend"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime/schema"
)
// The query runner interface
type QueryRunner interface {
// Runs the query as the user in context
ExecuteQueryData(ctx context.Context,
// The k8s group for the datasource (pluginId)
datasource schema.GroupVersion,
// The datasource name/uid
name string,
// The raw backend query objects
query []GenericDataQuery,
) (*backend.QueryDataResponse, error)
}
type DataSourceApiServerRegistry interface {
// Get the group and preferred version for a plugin
GetDatasourceGroupVersion(pluginId string) (schema.GroupVersion, error)
// Get the list of available datasource api servers
// The values will be managed though API discovery/reconciliation
GetDatasourceApiServers(ctx context.Context) (*DataSourceApiServerList, error)
}
// The data source resource is a reflection of the individual datasource instances
// that are exposed in the groups: {datasource}.datasource.grafana.app
// The status is updated periodically.
// The name is the plugin id
//
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
type DataSourceApiServer struct {
metav1.TypeMeta `json:",inline"`
metav1.ObjectMeta `json:"metadata,omitempty"`
// The display name
Title string `json:"title"`
// Describe the plugin
Description string `json:"description,omitempty"`
// The group + preferred version
GroupVersion string `json:"groupVersion"`
// Possible alternative plugin IDs
AliasIDs []string `json:"aliasIDs,omitempty"`
}
// List of datasource plugins
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
type DataSourceApiServerList struct {
metav1.TypeMeta `json:",inline"`
metav1.ListMeta `json:"metadata,omitempty"`
Items []DataSourceApiServer `json:"items,omitempty"`
}
@@ -0,0 +1,140 @@
//go:build !ignore_autogenerated
// +build !ignore_autogenerated
// SPDX-License-Identifier: AGPL-3.0-only
// Code generated by deepcopy-gen. DO NOT EDIT.
package v0alpha1
import (
runtime "k8s.io/apimachinery/pkg/runtime"
)
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *DataSourceApiServer) DeepCopyInto(out *DataSourceApiServer) {
*out = *in
out.TypeMeta = in.TypeMeta
in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
if in.AliasIDs != nil {
in, out := &in.AliasIDs, &out.AliasIDs
*out = make([]string, len(*in))
copy(*out, *in)
}
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new DataSourceApiServer.
func (in *DataSourceApiServer) DeepCopy() *DataSourceApiServer {
if in == nil {
return nil
}
out := new(DataSourceApiServer)
in.DeepCopyInto(out)
return out
}
// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
func (in *DataSourceApiServer) DeepCopyObject() runtime.Object {
if c := in.DeepCopy(); c != nil {
return c
}
return nil
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *DataSourceApiServerList) DeepCopyInto(out *DataSourceApiServerList) {
*out = *in
out.TypeMeta = in.TypeMeta
in.ListMeta.DeepCopyInto(&out.ListMeta)
if in.Items != nil {
in, out := &in.Items, &out.Items
*out = make([]DataSourceApiServer, len(*in))
for i := range *in {
(*in)[i].DeepCopyInto(&(*out)[i])
}
}
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new DataSourceApiServerList.
func (in *DataSourceApiServerList) DeepCopy() *DataSourceApiServerList {
if in == nil {
return nil
}
out := new(DataSourceApiServerList)
in.DeepCopyInto(out)
return out
}
// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
func (in *DataSourceApiServerList) DeepCopyObject() runtime.Object {
if c := in.DeepCopy(); c != nil {
return c
}
return nil
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *DataSourceRef) DeepCopyInto(out *DataSourceRef) {
*out = *in
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new DataSourceRef.
func (in *DataSourceRef) DeepCopy() *DataSourceRef {
if in == nil {
return nil
}
out := new(DataSourceRef)
in.DeepCopyInto(out)
return out
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *GenericQueryRequest) DeepCopyInto(out *GenericQueryRequest) {
*out = *in
out.TypeMeta = in.TypeMeta
if in.Queries != nil {
in, out := &in.Queries, &out.Queries
*out = make([]GenericDataQuery, len(*in))
for i := range *in {
(*in)[i].DeepCopyInto(&(*out)[i])
}
}
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new GenericQueryRequest.
func (in *GenericQueryRequest) DeepCopy() *GenericQueryRequest {
if in == nil {
return nil
}
out := new(GenericQueryRequest)
in.DeepCopyInto(out)
return out
}
// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
func (in *QueryDataResponse) DeepCopyObject() runtime.Object {
if c := in.DeepCopy(); c != nil {
return c
}
return nil
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *TimeRange) DeepCopyInto(out *TimeRange) {
*out = *in
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new TimeRange.
func (in *TimeRange) DeepCopy() *TimeRange {
if in == nil {
return nil
}
out := new(TimeRange)
in.DeepCopyInto(out)
return out
}
@@ -0,0 +1,19 @@
//go:build !ignore_autogenerated
// +build !ignore_autogenerated
// SPDX-License-Identifier: AGPL-3.0-only
// Code generated by defaulter-gen. DO NOT EDIT.
package v0alpha1
import (
runtime "k8s.io/apimachinery/pkg/runtime"
)
// RegisterDefaults adds defaulters functions to the given scheme.
// Public to allow building arbitrary schemes.
// All generated defaulters are covering - they call all nested defaulters.
func RegisterDefaults(scheme *runtime.Scheme) error {
return nil
}
@@ -0,0 +1,343 @@
//go:build !ignore_autogenerated
// +build !ignore_autogenerated
// SPDX-License-Identifier: AGPL-3.0-only
// Code generated by openapi-gen. DO NOT EDIT.
// This file was autogenerated by openapi-gen. Do not edit it manually!
package v0alpha1
import (
common "k8s.io/kube-openapi/pkg/common"
spec "k8s.io/kube-openapi/pkg/validation/spec"
)
func GetOpenAPIDefinitions(ref common.ReferenceCallback) map[string]common.OpenAPIDefinition {
return map[string]common.OpenAPIDefinition{
"github.com/grafana/grafana/pkg/apis/query/v0alpha1.DataSourceApiServer": schema_pkg_apis_query_v0alpha1_DataSourceApiServer(ref),
"github.com/grafana/grafana/pkg/apis/query/v0alpha1.DataSourceApiServerList": schema_pkg_apis_query_v0alpha1_DataSourceApiServerList(ref),
"github.com/grafana/grafana/pkg/apis/query/v0alpha1.DataSourceRef": schema_pkg_apis_query_v0alpha1_DataSourceRef(ref),
"github.com/grafana/grafana/pkg/apis/query/v0alpha1.GenericDataQuery": schema_pkg_apis_query_v0alpha1_GenericDataQuery(ref),
"github.com/grafana/grafana/pkg/apis/query/v0alpha1.GenericQueryRequest": schema_pkg_apis_query_v0alpha1_GenericQueryRequest(ref),
"github.com/grafana/grafana/pkg/apis/query/v0alpha1.QueryDataResponse": QueryDataResponse{}.OpenAPIDefinition(),
"github.com/grafana/grafana/pkg/apis/query/v0alpha1.TimeRange": schema_pkg_apis_query_v0alpha1_TimeRange(ref),
}
}
func schema_pkg_apis_query_v0alpha1_DataSourceApiServer(ref common.ReferenceCallback) common.OpenAPIDefinition {
return common.OpenAPIDefinition{
Schema: spec.Schema{
SchemaProps: spec.SchemaProps{
Description: "The data source resource is a reflection of the individual datasource instances that are exposed in the groups: {datasource}.datasource.grafana.app The status is updated periodically. The name is the plugin id",
Type: []string{"object"},
Properties: map[string]spec.Schema{
"kind": {
SchemaProps: spec.SchemaProps{
Description: "Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds",
Type: []string{"string"},
Format: "",
},
},
"apiVersion": {
SchemaProps: spec.SchemaProps{
Description: "APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources",
Type: []string{"string"},
Format: "",
},
},
"metadata": {
SchemaProps: spec.SchemaProps{
Default: map[string]interface{}{},
Ref: ref("k8s.io/apimachinery/pkg/apis/meta/v1.ObjectMeta"),
},
},
"title": {
SchemaProps: spec.SchemaProps{
Description: "The display name",
Default: "",
Type: []string{"string"},
Format: "",
},
},
"description": {
SchemaProps: spec.SchemaProps{
Description: "Describe the plugin",
Type: []string{"string"},
Format: "",
},
},
"groupVersion": {
SchemaProps: spec.SchemaProps{
Description: "The group + preferred version",
Default: "",
Type: []string{"string"},
Format: "",
},
},
"aliasIDs": {
SchemaProps: spec.SchemaProps{
Description: "Possible alternative plugin IDs",
Type: []string{"array"},
Items: &spec.SchemaOrArray{
Schema: &spec.Schema{
SchemaProps: spec.SchemaProps{
Default: "",
Type: []string{"string"},
Format: "",
},
},
},
},
},
},
Required: []string{"title", "groupVersion"},
},
},
Dependencies: []string{
"k8s.io/apimachinery/pkg/apis/meta/v1.ObjectMeta"},
}
}
func schema_pkg_apis_query_v0alpha1_DataSourceApiServerList(ref common.ReferenceCallback) common.OpenAPIDefinition {
return common.OpenAPIDefinition{
Schema: spec.Schema{
SchemaProps: spec.SchemaProps{
Description: "List of datasource plugins",
Type: []string{"object"},
Properties: map[string]spec.Schema{
"kind": {
SchemaProps: spec.SchemaProps{
Description: "Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds",
Type: []string{"string"},
Format: "",
},
},
"apiVersion": {
SchemaProps: spec.SchemaProps{
Description: "APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources",
Type: []string{"string"},
Format: "",
},
},
"metadata": {
SchemaProps: spec.SchemaProps{
Default: map[string]interface{}{},
Ref: ref("k8s.io/apimachinery/pkg/apis/meta/v1.ListMeta"),
},
},
"items": {
SchemaProps: spec.SchemaProps{
Type: []string{"array"},
Items: &spec.SchemaOrArray{
Schema: &spec.Schema{
SchemaProps: spec.SchemaProps{
Default: map[string]interface{}{},
Ref: ref("github.com/grafana/grafana/pkg/apis/query/v0alpha1.DataSourceApiServer"),
},
},
},
},
},
},
},
},
Dependencies: []string{
"github.com/grafana/grafana/pkg/apis/query/v0alpha1.DataSourceApiServer", "k8s.io/apimachinery/pkg/apis/meta/v1.ListMeta"},
}
}
func schema_pkg_apis_query_v0alpha1_DataSourceRef(ref common.ReferenceCallback) common.OpenAPIDefinition {
return common.OpenAPIDefinition{
Schema: spec.Schema{
SchemaProps: spec.SchemaProps{
Type: []string{"object"},
Properties: map[string]spec.Schema{
"type": {
SchemaProps: spec.SchemaProps{
Description: "The datasource plugin type",
Default: "",
Type: []string{"string"},
Format: "",
},
},
"uid": {
SchemaProps: spec.SchemaProps{
Description: "Datasource UID",
Default: "",
Type: []string{"string"},
Format: "",
},
},
},
Required: []string{"type", "uid"},
},
},
}
}
func schema_pkg_apis_query_v0alpha1_GenericDataQuery(ref common.ReferenceCallback) common.OpenAPIDefinition {
return common.OpenAPIDefinition{
Schema: spec.Schema{
SchemaProps: spec.SchemaProps{
Description: "GenericDataQuery is a replacement for `dtos.MetricRequest` that provides more explicit types",
Type: []string{"object"},
Properties: map[string]spec.Schema{
"refId": {
SchemaProps: spec.SchemaProps{
Description: "RefID is the unique identifier of the query, set by the frontend call.",
Default: "",
Type: []string{"string"},
Format: "",
},
},
"timeRange": {
SchemaProps: spec.SchemaProps{
Description: "TimeRange represents the query range NOTE: unlike generic /ds/query, we can now send explicit time values in each query",
Ref: ref("github.com/grafana/grafana/pkg/apis/query/v0alpha1.TimeRange"),
},
},
"datasource": {
SchemaProps: spec.SchemaProps{
Description: "The datasource",
Ref: ref("github.com/grafana/grafana/pkg/apis/query/v0alpha1.DataSourceRef"),
},
},
"datasourceId": {
SchemaProps: spec.SchemaProps{
Description: "Deprecated -- use datasource ref instead",
Type: []string{"integer"},
Format: "int64",
},
},
"queryType": {
SchemaProps: spec.SchemaProps{
Description: "QueryType is an optional identifier for the type of query. It can be used to distinguish different types of queries.",
Type: []string{"string"},
Format: "",
},
},
"maxDataPoints": {
SchemaProps: spec.SchemaProps{
Description: "MaxDataPoints is the maximum number of data points that should be returned from a time series query.",
Type: []string{"integer"},
Format: "int64",
},
},
"intervalMs": {
SchemaProps: spec.SchemaProps{
Description: "Interval is the suggested duration between time points in a time series query.",
Type: []string{"number"},
Format: "double",
},
},
"hide": {
SchemaProps: spec.SchemaProps{
Description: "true if query is disabled (ie should not be returned to the dashboard) Note this does not always imply that the query should not be executed since the results from a hidden query may be used as the input to other queries (SSE etc)",
Type: []string{"boolean"},
Format: "",
},
},
},
Required: []string{"refId"},
},
},
Dependencies: []string{
"github.com/grafana/grafana/pkg/apis/query/v0alpha1.DataSourceRef", "github.com/grafana/grafana/pkg/apis/query/v0alpha1.TimeRange"},
}
}
func schema_pkg_apis_query_v0alpha1_GenericQueryRequest(ref common.ReferenceCallback) common.OpenAPIDefinition {
return common.OpenAPIDefinition{
Schema: spec.Schema{
SchemaProps: spec.SchemaProps{
Description: "Generic query request with shared time across all values Copied from: https://github.com/grafana/grafana/blob/main/pkg/api/dtos/models.go#L62",
Type: []string{"object"},
Properties: map[string]spec.Schema{
"kind": {
SchemaProps: spec.SchemaProps{
Description: "Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds",
Type: []string{"string"},
Format: "",
},
},
"apiVersion": {
SchemaProps: spec.SchemaProps{
Description: "APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources",
Type: []string{"string"},
Format: "",
},
},
"from": {
SchemaProps: spec.SchemaProps{
Description: "From Start time in epoch timestamps in milliseconds or relative using Grafana time units. example: now-1h",
Type: []string{"string"},
Format: "",
},
},
"to": {
SchemaProps: spec.SchemaProps{
Description: "To End time in epoch timestamps in milliseconds or relative using Grafana time units. example: now",
Type: []string{"string"},
Format: "",
},
},
"queries": {
SchemaProps: spec.SchemaProps{
Description: "queries.refId – Specifies an identifier of the query. Is optional and default to “A”. queries.datasourceId – Specifies the data source to be queried. Each query in the request must have an unique datasourceId. queries.maxDataPoints - Species maximum amount of data points that dashboard panel can render. Is optional and default to 100. queries.intervalMs - Specifies the time interval in milliseconds of time series. Is optional and defaults to 1000. required: true example: [ { \"refId\": \"A\", \"intervalMs\": 86400000, \"maxDataPoints\": 1092, \"datasource\":{ \"uid\":\"PD8C576611E62080A\" }, \"rawSql\": \"SELECT 1 as valueOne, 2 as valueTwo\", \"format\": \"table\" } ]",
Type: []string{"array"},
Items: &spec.SchemaOrArray{
Schema: &spec.Schema{
SchemaProps: spec.SchemaProps{
Ref: ref("github.com/grafana/grafana/pkg/apis/query/v0alpha1.GenericDataQuery"),
},
},
},
},
},
"debug": {
SchemaProps: spec.SchemaProps{
Description: "required: false",
Type: []string{"boolean"},
Format: "",
},
},
},
Required: []string{"queries"},
},
},
Dependencies: []string{
"github.com/grafana/grafana/pkg/apis/query/v0alpha1.GenericDataQuery"},
}
}
func schema_pkg_apis_query_v0alpha1_TimeRange(ref common.ReferenceCallback) common.OpenAPIDefinition {
return common.OpenAPIDefinition{
Schema: spec.Schema{
SchemaProps: spec.SchemaProps{
Description: "TimeRange represents a time range for a query and is a property of DataQuery.",
Type: []string{"object"},
Properties: map[string]spec.Schema{
"from": {
SchemaProps: spec.SchemaProps{
Description: "From is the start time of the query.",
Default: "",
Type: []string{"string"},
Format: "",
},
},
"to": {
SchemaProps: spec.SchemaProps{
Description: "To is the end time of the query.",
Default: "",
Type: []string{"string"},
Format: "",
},
},
},
Required: []string{"from", "to"},
},
},
}
}
@@ -0,0 +1,5 @@
API rule violation: list_type_missing,github.com/grafana/grafana/pkg/apis/query/v0alpha1,DataSourceApiServer,AliasIDs
API rule violation: list_type_missing,github.com/grafana/grafana/pkg/apis/query/v0alpha1,GenericQueryRequest,Queries
API rule violation: names_match,github.com/grafana/grafana/pkg/apis/query/v0alpha1,GenericDataQuery,IntervalMS
API rule violation: names_match,github.com/grafana/grafana/pkg/apis/query/v0alpha1,GenericDataQuery,RefID
API rule violation: names_match,github.com/grafana/grafana/pkg/apis/query/v0alpha1,QueryDataResponse,QueryDataResponse