add observatory support

.changelog/1401.txt

@@ -0,0 +1,3 @@
+```release-note:enhancement
+observatory: add support for observatory API
+```

observatory.go

@@ -0,0 +1,388 @@
+package cloudflare
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"net/http"
+	"net/url"
+	"time"
+
+	"github.com/goccy/go-json"
+)
+
+var (
+	ErrMissingObservatoryUrl    = errors.New("missing required page url")
+	ErrMissingObservatoryTestID = errors.New("missing required test id")
+)
+
+// ObservatoryPage describes all the tests for a web page.
+type ObservatoryPage struct {
+	URL               string                `json:"url"`
+	Region            labeledRegion         `json:"region"`
+	ScheduleFrequency string                `json:"scheduleFrequency"`
+	Tests             []ObservatoryPageTest `json:"tests"`
+}
+
+// ObservatoryPageTest describes a single test for a web page.
+type ObservatoryPageTest struct {
+	ID                string                      `json:"id"`
+	Date              *time.Time                  `json:"date"`
+	URL               string                      `json:"url"`
+	Region            labeledRegion               `json:"region"`
+	ScheduleFrequency *string                     `json:"scheduleFrequency"`
+	MobileReport      ObservatoryLighthouseReport `json:"mobileReport"`
+	DesktopReport     ObservatoryLighthouseReport `json:"desktopReport"`
+}
+
+// labeledRegion describes a region the test was run in.
+type labeledRegion struct {
+	Value string `json:"value"`
+	Label string `json:"label"`
+}
+
+// ObservatorySchedule describe a test schedule.
+type ObservatorySchedule struct {
+	URL       string `json:"url"`
+	Region    string `json:"region"`
+	Frequency string `json:"frequency"`
+}
+
+// ObservatoryLighthouseReport describes the web vital metrics result.
+type ObservatoryLighthouseReport struct {
+	PerformanceScore int    `json:"performanceScore"`
+	State            string `json:"state"`
+	DeviceType       string `json:"deviceType"`
+	// TTFB is time to first byte
+	TTFB int `json:"ttfb"`
+	// FCP is first contentful paint
+	FCP int `json:"fcp"`
+	// LCP is largest contentful pain
+	LCP int `json:"lcp"`
+	// TTI is time to interactive
+	TTI int `json:"tti"`
+	// TBT is total blocking time
+	TBT int `json:"tbt"`
+	// SI is speed index
+	SI int `json:"si"`
+	// CLS is cumulative layout shift
+	CLS   float64          `json:"cls"`
+	Error *lighthouseError `json:"error,omitempty"`
+}
+
+// lighthouseError describes the test error.
+type lighthouseError struct {
+	Code              string `json:"code"`
+	Detail            string `json:"detail"`
+	FinalDisplayedURL string `json:"finalDisplayedUrl"`
+}
+
+// ObservatoryPageTrend describes the web vital metrics trend.
+type ObservatoryPageTrend struct {
+	PerformanceScore []*int     `json:"performanceScore"`
+	TTFB             []*int     `json:"ttfb"`
+	FCP              []*int     `json:"fcp"`
+	LCP              []*int     `json:"lcp"`
+	TTI              []*int     `json:"tti"`
+	TBT              []*int     `json:"tbt"`
+	SI               []*int     `json:"si"`
+	CLS              []*float64 `json:"cls"`
+}
+
+type ListObservatoryPagesParams struct {
+}
+
+// ObservatoryPagesResponse is the API response, containing a list of ObservatoryPage.
+type ObservatoryPagesResponse struct {
+	Response
+	Result []ObservatoryPage `json:"result"`
+}
+
+// ListObservatoryPages returns a list of pages which have been tested.
+//
+// API reference: https://api.cloudflare.com/#speed-list-pages
+func (api *API) ListObservatoryPages(ctx context.Context, rc *ResourceContainer, params ListObservatoryPagesParams) ([]ObservatoryPage, error) {
+	uri := fmt.Sprintf("/zones/%s/speed_api/pages", rc.Identifier)
+	res, err := api.makeRequestContext(ctx, http.MethodGet, uri, nil)
+	if err != nil {
+		return nil, err
+	}
+	var r ObservatoryPagesResponse
+	err = json.Unmarshal(res, &r)
+	if err != nil {
+		return nil, fmt.Errorf("%s: %w", errUnmarshalError, err)
+	}
+	return r.Result, nil
+}
+
+type GetObservatoryPageTrendParams struct {
+	URL        string     `url:"-"`
+	Region     string     `url:"region"`
+	DeviceType string     `url:"deviceType"`
+	Start      *time.Time `url:"start"`
+	End        *time.Time `url:"end,omitempty"`
+	Timezone   string     `url:"tz"`
+	Metrics    []string   `url:"metrics"`
+}
+
+type ObservatoryPageTrendResponse struct {
+	Response
+	Result ObservatoryPageTrend `json:"result"`
+}
+
+// GetObservatoryPageTrend returns a the trend of web vital metrics for a page in a specific region.
+//
+// API reference: https://api.cloudflare.com/#speed-list-page-trend
+func (api *API) GetObservatoryPageTrend(ctx context.Context, rc *ResourceContainer, params GetObservatoryPageTrendParams) (*ObservatoryPageTrend, error) {
+	if params.URL == "" {
+		return nil, ErrMissingObservatoryUrl
+	}
+	uri := buildURI(fmt.Sprintf("/zones/%s/speed_api/pages/%s/trend", rc.Identifier, url.PathEscape(params.URL)), params)
+	res, err := api.makeRequestContext(ctx, http.MethodGet, uri, nil)
+	if err != nil {
+		return nil, err
+	}
+	var r ObservatoryPageTrendResponse
+	err = json.Unmarshal(res, &r)
+	if err != nil {
+		return nil, fmt.Errorf("%s: %w", errUnmarshalError, err)
+	}
+	return &r.Result, nil
+}
+
+var listObservatoryPageTestDefaultPageSize = 20
+
+type ListObservatoryPageTestParams struct {
+	URL    string `url:"-"`
+	Region string `url:"region"`
+	ResultInfo
+}
+
+type ObservatoryPageTestsResponse struct {
+	Response
+	Result     []ObservatoryPageTest `json:"result"`
+	ResultInfo `json:"result_info"`
+}
+
+// ListObservatoryPageTests returns a list of tests for a page in a specific region.
+//
+// API reference: https://api.cloudflare.com/#speed-list-test-history
+func (api *API) ListObservatoryPageTests(ctx context.Context, rc *ResourceContainer, params ListObservatoryPageTestParams) ([]ObservatoryPageTest, *ResultInfo, error) {
+	if params.URL == "" {
+		return nil, nil, ErrMissingObservatoryUrl
+	}
+	autoPaginate := true
+	if params.PerPage >= 1 || params.Page >= 1 {
+		autoPaginate = false
+	}
+	if params.PerPage < 1 {
+		params.PerPage = listObservatoryPageTestDefaultPageSize
+	}
+	if params.Page < 1 {
+		params.Page = 1
+	}
+	var tests []ObservatoryPageTest
+	var lastResultInfo ResultInfo
+	for {
+		uri := buildURI(fmt.Sprintf("/zones/%s/speed_api/pages/%s/tests", rc.Identifier, url.PathEscape(params.URL)), params)
+		res, err := api.makeRequestContext(ctx, http.MethodGet, uri, nil)
+		if err != nil {
+			return nil, nil, err
+		}
+		var r ObservatoryPageTestsResponse
+		err = json.Unmarshal(res, &r)
+		if err != nil {
+			return nil, nil, fmt.Errorf("%s: %w", errUnmarshalError, err)
+		}
+		tests = append(tests, r.Result...)
+		lastResultInfo = r.ResultInfo.Next()
+		if params.ResultInfo.Done() || !autoPaginate {
+			break
+		}
+	}
+	return tests, &lastResultInfo, nil
+}
+
+type CreateObservatoryPageTestParams struct {
+	URL      string
+	Settings CreateObservatoryPageTestSettings
+}
+type CreateObservatoryPageTestSettings struct {
+	Region string `json:"region"`
+}
+
+type ObservatoryPageTestResponse struct {
+	Response
+	Result ObservatoryPageTest `json:"result"`
+}
+
+// CreateObservatoryPageTest starts a test for a page in a specific region.
+//
+// API reference: https://api.cloudflare.com/#speed-create-test
+func (api *API) CreateObservatoryPageTest(ctx context.Context, rc *ResourceContainer, params CreateObservatoryPageTestParams) (*ObservatoryPageTest, error) {
+	if params.URL == "" {
+		return nil, ErrMissingObservatoryUrl
+	}
+	uri := fmt.Sprintf("/zones/%s/speed_api/pages/%s/tests", rc.Identifier, url.PathEscape(params.URL))
+	res, err := api.makeRequestContext(ctx, http.MethodPost, uri, params.Settings)
+	if err != nil {
+		return nil, err
+	}
+	var r ObservatoryPageTestResponse
+	err = json.Unmarshal(res, &r)
+	if err != nil {
+		return nil, fmt.Errorf("%s: %w", errUnmarshalError, err)
+	}
+	return &r.Result, nil
+}
+
+type DeleteObservatoryPageTestsParams struct {
+	URL    string `url:"-"`
+	Region string `url:"region"`
+}
+
+type ObservatoryCountResponse struct {
+	Response
+	Result struct {
+		Count int `json:"count"`
+	} `json:"result"`
+}
+
+// DeleteObservatoryPageTests deletes all tests for a page in a specific region.
+//
+// API reference: https://api.cloudflare.com/#speed-delete-tests
+func (api *API) DeleteObservatoryPageTests(ctx context.Context, rc *ResourceContainer, params DeleteObservatoryPageTestsParams) (*int, error) {
+	if params.URL == "" {
+		return nil, ErrMissingObservatoryUrl
+	}
+	uri := buildURI(fmt.Sprintf("/zones/%s/speed_api/pages/%s/tests", rc.Identifier, url.PathEscape(params.URL)), params)
+	res, err := api.makeRequestContext(ctx, http.MethodDelete, uri, nil)
+	if err != nil {
+		return nil, err
+	}
+	var r ObservatoryCountResponse
+	err = json.Unmarshal(res, &r)
+	if err != nil {
+		return nil, fmt.Errorf("%s: %w", errUnmarshalError, err)
+	}
+	return &r.Result.Count, nil
+}
+
+type GetObservatoryPageTestParams struct {
+	URL    string
+	TestID string
+}
+
+// GetObservatoryPageTest returns a specific test for a page.
+//
+// API reference: https://api.cloudflare.com/#speed-get-test
+func (api *API) GetObservatoryPageTest(ctx context.Context, rc *ResourceContainer, params GetObservatoryPageTestParams) (*ObservatoryPageTest, error) {
+	if params.URL == "" {
+		return nil, ErrMissingObservatoryUrl
+	}
+	if params.TestID == "" {
+		return nil, ErrMissingObservatoryTestID
+	}
+	uri := fmt.Sprintf("/zones/%s/speed_api/pages/%s/tests/%s", rc.Identifier, url.PathEscape(params.URL), params.TestID)
+	res, err := api.makeRequestContext(ctx, http.MethodGet, uri, nil)
+	if err != nil {
+		return nil, err
+	}
+	var r ObservatoryPageTestResponse
+	err = json.Unmarshal(res, &r)
+	if err != nil {
+		return nil, fmt.Errorf("%s: %w", errUnmarshalError, err)
+	}
+	return &r.Result, nil
+}
+
+type CreateObservatoryScheduledPageTestParams struct {
+	URL       string `url:"-" json:"-"`
+	Region    string `url:"region" json:"region"`
+	Frequency string `url:"frequency" json:"-"`
+}
+
+type ObservatoryScheduledPageTest struct {
+	Schedule ObservatorySchedule `json:"schedule"`
+	Test     ObservatoryPageTest `json:"test"`
+}
+
+type CreateObservatoryScheduledPageTestResponse struct {
+	Response
+	Result ObservatoryScheduledPageTest `json:"result"`
+}
+
+// CreateObservatoryScheduledPageTest creates a scheduled test for a page in a specific region.
+//
+// API reference: https://api.cloudflare.com/#speed-create-scheduled-test
+func (api *API) CreateObservatoryScheduledPageTest(ctx context.Context, rc *ResourceContainer, params CreateObservatoryScheduledPageTestParams) (*ObservatoryScheduledPageTest, error) {
+	if params.URL == "" {
+		return nil, ErrMissingObservatoryUrl
+	}
+	uri := buildURI(fmt.Sprintf("/zones/%s/speed_api/schedule/%s", rc.Identifier, url.PathEscape(params.URL)), params)
+	res, err := api.makeRequestContext(ctx, http.MethodPost, uri, params)
+	if err != nil {
+		return nil, err
+	}
+	var r CreateObservatoryScheduledPageTestResponse
+	err = json.Unmarshal(res, &r)
+	if err != nil {
+		return nil, fmt.Errorf("%s: %w", errUnmarshalError, err)
+	}
+	return &r.Result, nil
+}
+
+type GetObservatoryScheduledPageTestParams struct {
+	URL    string `url:"-"`
+	Region string `url:"region"`
+}
+
+type ObservatoryScheduleResponse struct {
+	Response
+	Result ObservatorySchedule `json:"result"`
+}
+
+// GetObservatoryScheduledPageTest returns the test schedule for a page in a specific region.
+//
+// API reference: https://api.cloudflare.com/#speed-get-scheduled-test
+func (api *API) GetObservatoryScheduledPageTest(ctx context.Context, rc *ResourceContainer, params GetObservatoryScheduledPageTestParams) (*ObservatorySchedule, error) {
+	if params.URL == "" {
+		return nil, ErrMissingObservatoryUrl
+	}
+	uri := buildURI(fmt.Sprintf("/zones/%s/speed_api/schedule/%s", rc.Identifier, url.PathEscape(params.URL)), params)
+	res, err := api.makeRequestContext(ctx, http.MethodGet, uri, nil)
+	if err != nil {
+		return nil, err
+	}
+	var r ObservatoryScheduleResponse
+	err = json.Unmarshal(res, &r)
+	if err != nil {
+		return nil, fmt.Errorf("%s: %w", errUnmarshalError, err)
+	}
+	return &r.Result, nil
+}
+
+type DeleteObservatoryScheduledPageTestParams struct {
+	URL    string `url:"-"`
+	Region string `url:"region"`
+}
+
+// DeleteObservatoryScheduledPageTest deletes the test schedule for a page in a specific region.
+//
+// API reference: https://api.cloudflare.com/#speed-delete-scheduled-test
+func (api *API) DeleteObservatoryScheduledPageTest(ctx context.Context, rc *ResourceContainer, params DeleteObservatoryScheduledPageTestParams) (*int, error) {
+	if params.URL == "" {
+		return nil, ErrMissingObservatoryUrl
+	}
+	uri := buildURI(fmt.Sprintf("/zones/%s/speed_api/schedule/%s", rc.Identifier, url.PathEscape(params.URL)), params)
+	res, err := api.makeRequestContext(ctx, http.MethodDelete, uri, nil)
+	if err != nil {
+		return nil, err
+	}
+	var r ObservatoryCountResponse
+	err = json.Unmarshal(res, &r)
+	if err != nil {
+		return nil, fmt.Errorf("%s: %w", errUnmarshalError, err)
+	}
+	return &r.Result.Count, nil
+}