feat: PC-14087 Add SLO Status API to SDK

cspell.yaml

@@ -146,6 +146,7 @@ words:
   - sloerrorbudgetstatus
   - sloname
   - slos
+  - slostatusapi
   - sourcetype
   - stablebetaalpha
   - startuml

sdk/client.go

@@ -16,6 +16,7 @@ import (
 	"github.com/nobl9/nobl9-go/manifest"
 	"github.com/nobl9/nobl9-go/sdk/endpoints/authdata"
 	"github.com/nobl9/nobl9-go/sdk/endpoints/objects"
+	"github.com/nobl9/nobl9-go/sdk/endpoints/slostatusapi"
 )
 
 // ProjectsWildcard is used in HeaderProject when requesting for all projects.
@@ -88,6 +89,10 @@ func (c *Client) AuthData() authdata.Versions {
 	return authdata.NewVersions(c)
 }
 
+func (c *Client) SLOStatusAPI() slostatusapi.Versions {
+	return slostatusapi.NewVersions(c)
+}
+
 // CreateRequest creates a new http.Request pointing at the Nobl9 API URL.
 // It also adds all the mandatory headers to the request and encodes query parameters.
 func (c *Client) CreateRequest(

sdk/endpoints/slostatusapi/doc.go

@@ -0,0 +1,2 @@
+// Package slostatusapi provides the API for managing SLO status API requests in the SDK.
+package slostatusapi

sdk/endpoints/slostatusapi/v1/doc.go

@@ -0,0 +1,2 @@
+// Package v1 provides the API for managing SLO status API V1 requests in the SDK.
+package v1

sdk/endpoints/slostatusapi/v1/endpoints.go

@@ -0,0 +1,87 @@
+package v1
+
+import (
+	"context"
+	"encoding/json"
+	"net/http"
+	"net/url"
+	"path"
+	"strconv"
+
+	"github.com/pkg/errors"
+
+	endpointsHelpers "github.com/nobl9/nobl9-go/internal/endpoints"
+	"github.com/nobl9/nobl9-go/internal/sdk"
+)
+
+const (
+	baseAPIPath = "v1/slos"
+)
+
+//go:generate ../../../../bin/ifacemaker -y " " -f ./*.go -s endpoints -i Endpoints -o endpoints_interface.go -p "$GOPACKAGE"
+
+func NewEndpoints(client endpointsHelpers.Client) Endpoints {
+	return endpoints{client: client}
+}
+
+type endpoints struct {
+	client endpointsHelpers.Client
+}
+
+func (e endpoints) GetSLO(ctx context.Context, project, name string) (slo SLODetails, err error) {
+	req, err := e.client.CreateRequest(
+		ctx,
+		http.MethodGet,
+		path.Join(baseAPIPath, name),
+		http.Header{sdk.HeaderProject: {project}},
+		nil,
+		nil,
+	)
+	if err != nil {
+		return slo, err
+	}
+	resp, err := e.client.Do(req)
+	if err != nil {
+		return slo, err
+	}
+	defer func() { _ = resp.Body.Close() }()
+
+	if err = json.NewDecoder(resp.Body).Decode(&slo); err != nil {
+		return slo, errors.Wrap(err, "failed to decode response body")
+	}
+	return slo, nil
+}
+
+func (e endpoints) GetSLOs(ctx context.Context, params GetSLOsRequest) (slos SLOListResponse, err error) {
+	req, err := e.client.CreateRequest(
+		ctx,
+		http.MethodGet,
+		baseAPIPath,
+		nil,
+		url.Values{
+			QueryKeyLimit:  []string{strconv.Itoa(params.Limit)},
+			QueryKeyCursor: []string{params.Cursor},
+		},
+		nil,
+	)
+	if err != nil {
+		return slos, err
+	}
+	resp, err := e.client.Do(req)
+	if err != nil {
+		return slos, err
+	}
+	defer func() { _ = resp.Body.Close() }()
+
+	if err = json.NewDecoder(resp.Body).Decode(&slos); err != nil {
+		return slos, errors.Wrap(err, "failed to decode response body")
+	}
+	if slos.Links.Next != "" {
+		nextURL, err := url.Parse(slos.Links.Next)
+		if err != nil {
+			return slos, errors.Wrap(err, "failed to parse 'next' cursor link URL")
+		}
+		slos.Links.Cursor = nextURL.Query().Get("cursor")
+	}
+	return slos, nil
+}

sdk/endpoints/slostatusapi/v1/query.go

@@ -0,0 +1,6 @@
+package v1
+
+const (
+	QueryKeyLimit  = "limit"
+	QueryKeyCursor = "cursor"
+)

sdk/endpoints/slostatusapi/v1/request.go

@@ -0,0 +1,6 @@
+package v1
+
+type GetSLOsRequest struct {
+	Limit  int
+	Cursor string
+}

sdk/endpoints/slostatusapi/v1/response.go

@@ -0,0 +1,61 @@
+package v1
+
+type SLOListResponse struct {
+	Data  []SLODetails `json:"data"`
+	Links Links        `json:"links"`
+}
+
+type Links struct {
+	Self   string `json:"self"`
+	Next   string `json:"next"`
+	Cursor string `json:"cursor"`
+}
+
+type SLODetails struct {
+	Name            string              `json:"name"`
+	DisplayName     string              `json:"displayName"`
+	Description     string              `json:"description"`
+	Project         string              `json:"project"`
+	Service         string              `json:"service"`
+	CreatedAt       string              `json:"createdAt"`
+	Objectives      []Objective         `json:"objectives"`
+	Composite       *Composite          `json:"composite,omitempty"`
+	Labels          map[string][]string `json:"labels,omitempty"`
+	Annotations     map[string]string   `json:"annotations,omitempty"`
+	BudgetingMethod string              `json:"budgetingMethod"`
+}
+
+type Objective struct {
+	Name                           string   `json:"name"`
+	DisplayName                    string   `json:"displayName"`
+	Target                         float64  `json:"target"`
+	BurnRate                       *float64 `json:"burnRate,omitempty"`
+	ErrorBudgetRemaining           *float64 `json:"errorBudgetRemaining,omitempty"`
+	ErrorBudgetRemainingPercentage *float64 `json:"errorBudgetRemainingPercentage,omitempty"`
+	Reliability                    *float64 `json:"reliability,omitempty"`
+	Counts                         *Counts  `json:"counts,omitempty"`
+	SLIType                        string   `json:"sliType"`
+}
+
+type Composite struct {
+	Target            *float64           `json:"target,omitempty"`
+	BurnRateCondition *BurnRateCondition `json:"burnRateCondition,omitempty"`
+	CompositeObjective
+}
+
+type CompositeObjective struct {
+	BurnRate                       *float64 `json:"burnRate,omitempty"`
+	ErrorBudgetRemaining           *float64 `json:"errorBudgetRemaining,omitempty"`
+	ErrorBudgetRemainingPercentage *float64 `json:"errorBudgetRemainingPercentage,omitempty"`
+	Reliability                    *float64 `json:"reliability,omitempty"`
+}
+
+type BurnRateCondition struct {
+	Value    float64 `json:"value"`
+	Operator string  `json:"op"`
+}
+
+type Counts struct {
+	Good  *float64 `json:"good,omitempty"`
+	Total *float64 `json:"total,omitempty"`
+}

sdk/endpoints/slostatusapi/v2/doc.go

@@ -0,0 +1,2 @@
+// Package v2 provides the API for managing SLO status API V2 requests in the SDK.
+package v2

sdk/endpoints/slostatusapi/v2/endpoints.go

@@ -0,0 +1,87 @@
+package v2
+
+import (
+	"context"
+	"encoding/json"
+	"net/http"
+	"net/url"
+	"path"
+	"strconv"
+
+	"github.com/pkg/errors"
+
+	endpointsHelpers "github.com/nobl9/nobl9-go/internal/endpoints"
+	"github.com/nobl9/nobl9-go/internal/sdk"
+)
+
+const (
+	baseAPIPath = "v2/slos"
+)
+
+//go:generate ../../../../bin/ifacemaker -y " " -f ./*.go -s endpoints -i Endpoints -o endpoints_interface.go -p "$GOPACKAGE"
+
+func NewEndpoints(client endpointsHelpers.Client) Endpoints {
+	return endpoints{client: client}
+}
+
+type endpoints struct {
+	client endpointsHelpers.Client
+}
+
+func (e endpoints) GetSLO(ctx context.Context, project, name string) (slo SLODetails, err error) {
+	req, err := e.client.CreateRequest(
+		ctx,
+		http.MethodGet,
+		path.Join(baseAPIPath, name),
+		http.Header{sdk.HeaderProject: {project}},
+		nil,
+		nil,
+	)
+	if err != nil {
+		return slo, err
+	}
+	resp, err := e.client.Do(req)
+	if err != nil {
+		return slo, err
+	}
+	defer func() { _ = resp.Body.Close() }()
+
+	if err = json.NewDecoder(resp.Body).Decode(&slo); err != nil {
+		return slo, errors.Wrap(err, "failed to decode response body")
+	}
+	return slo, nil
+}
+
+func (e endpoints) GetSLOs(ctx context.Context, params GetSLOsRequest) (slos SLOListResponse, err error) {
+	req, err := e.client.CreateRequest(
+		ctx,
+		http.MethodGet,
+		baseAPIPath,
+		nil,
+		url.Values{
+			QueryKeyLimit:  []string{strconv.Itoa(params.Limit)},
+			QueryKeyCursor: []string{params.Cursor},
+		},
+		nil,
+	)
+	if err != nil {
+		return slos, err
+	}
+	resp, err := e.client.Do(req)
+	if err != nil {
+		return slos, err
+	}
+	defer func() { _ = resp.Body.Close() }()
+
+	if err = json.NewDecoder(resp.Body).Decode(&slos); err != nil {
+		return slos, errors.Wrap(err, "failed to decode response body")
+	}
+	if slos.Links.Next != "" {
+		nextURL, err := url.Parse(slos.Links.Next)
+		if err != nil {
+			return slos, errors.Wrap(err, "failed to parse 'next' cursor link URL")
+		}
+		slos.Links.Cursor = nextURL.Query().Get("cursor")
+	}
+	return slos, nil
+}

sdk/endpoints/slostatusapi/v2/query.go

@@ -0,0 +1,6 @@
+package v2
+
+const (
+	QueryKeyLimit  = "limit"
+	QueryKeyCursor = "cursor"
+)

sdk/endpoints/slostatusapi/v2/request.go

@@ -0,0 +1,6 @@
+package v2
+
+type GetSLOsRequest struct {
+	Limit  int
+	Cursor string
+}