Alerting: API to read rule groups using mimirtool (#100674)

pkg/services/ngalert/api/api_convert_prometheus.go

@@ -1,15 +1,21 @@
 package api
 
 import (
+	"errors"
 	"fmt"
 	"net/http"
 	"strconv"
 	"strings"
+	"time"
+
+	prommodel "github.com/prometheus/common/model"
+	"gopkg.in/yaml.v3"
 
 	"github.com/grafana/grafana/pkg/api/response"
 	"github.com/grafana/grafana/pkg/apimachinery/errutil"
 	"github.com/grafana/grafana/pkg/infra/log"
 	contextmodel "github.com/grafana/grafana/pkg/services/contexthandler/model"
+	"github.com/grafana/grafana/pkg/services/dashboards"
 	"github.com/grafana/grafana/pkg/services/datasources"
 	"github.com/grafana/grafana/pkg/services/folder"
 	apimodels "github.com/grafana/grafana/pkg/services/ngalert/api/tooling/definitions"
@@ -17,6 +23,7 @@ import (
 	"github.com/grafana/grafana/pkg/services/ngalert/prom"
 	"github.com/grafana/grafana/pkg/services/ngalert/provisioning"
 	"github.com/grafana/grafana/pkg/setting"
+	"github.com/grafana/grafana/pkg/util"
 )
 
 const (
@@ -39,6 +46,18 @@ func errInvalidHeaderValue(header string) error {
 	return errInvalidHeaderValueBase.Build(errutil.TemplateData{Public: map[string]any{"Header": header}})
 }
 
+// ConvertPrometheusSrv converts Prometheus rules to Grafana rules
+// and retrieves them in a Prometheus-compatible format.
+//
+// It is designed to support mimirtool integration, so that rules that work with Mimir
+// can be imported into Grafana. It works similarly to the provisioning API,
+// where once a rule group is created, it is marked as "provisioned" (via provenance mechanism)
+// and is not editable in the UI.
+//
+// This service returns only rule groups that were initially imported from Prometheus-compatible sources.
+// Rule groups not imported from Prometheus are excluded because their original rule definitions are unavailable.
+// When a rule group is converted from Prometheus to Grafana, the original definition is preserved alongside
+// the Grafana rule and used for reading requests here.
 type ConvertPrometheusSrv struct {
 	cfg              *setting.UnifiedAlertingSettings
 	logger           log.Logger
@@ -57,27 +76,117 @@ func NewConvertPrometheusSrv(cfg *setting.UnifiedAlertingSettings, logger log.Lo
 	}
 }
 
+// RouteConvertPrometheusGetRules returns all Grafana-managed alert rules in all namespaces (folders)
+// that were imported from a Prometheus-compatible source.
+// It responds with a YAML containing a mapping of folders to arrays of Prometheus rule groups.
 func (srv *ConvertPrometheusSrv) RouteConvertPrometheusGetRules(c *contextmodel.ReqContext) response.Response {
-	return response.Error(501, "Not implemented", nil)
+	logger := srv.logger.FromContext(c.Req.Context())
+
+	filterOpts := &provisioning.FilterOptions{
+		ImportedPrometheusRule: util.Pointer(true),
+	}
+	groups, err := srv.alertRuleService.GetAlertGroupsWithFolderFullpath(c.Req.Context(), c.SignedInUser, filterOpts)
+	if err != nil {
+		logger.Error("Failed to get alert groups", "error", err)
+		return errorToResponse(err)
+	}
+
+	namespaces, err := grafanaNamespacesToPrometheus(groups)
+	if err != nil {
+		logger.Error("Failed to convert Grafana rules to Prometheus format", "error", err)
+		return errorToResponse(err)
+	}
+
+	return response.YAML(http.StatusOK, namespaces)
 }
 
+// RouteConvertPrometheusDeleteNamespace deletes all rule groups that were imported from a Prometheus-compatible source
+// within a specified namespace.
 func (srv *ConvertPrometheusSrv) RouteConvertPrometheusDeleteNamespace(c *contextmodel.ReqContext, namespaceTitle string) response.Response {
 	return response.Error(501, "Not implemented", nil)
 }
 
+// RouteConvertPrometheusDeleteRuleGroup deletes a specific rule group if it was imported from a Prometheus-compatible source.
 func (srv *ConvertPrometheusSrv) RouteConvertPrometheusDeleteRuleGroup(c *contextmodel.ReqContext, namespaceTitle string, group string) response.Response {
 	return response.Error(501, "Not implemented", nil)
 }
 
+// RouteConvertPrometheusGetNamespace returns the Grafana-managed alert rules for a specified namespace (folder).
+// It responds with a YAML containing a mapping of a single folder to an array of Prometheus rule groups.
 func (srv *ConvertPrometheusSrv) RouteConvertPrometheusGetNamespace(c *contextmodel.ReqContext, namespaceTitle string) response.Response {
-	return response.Error(501, "Not implemented", nil)
+	logger := srv.logger.FromContext(c.Req.Context())
+
+	logger.Debug("Looking up folder in the root by title", "folder_title", namespaceTitle)
+	namespace, err := srv.ruleStore.GetNamespaceInRootByTitle(c.Req.Context(), namespaceTitle, c.SignedInUser.GetOrgID(), c.SignedInUser)
+	if err != nil {
+		logger.Error("Failed to get folder", "error", err)
+		return namespaceErrorResponse(err)
+	}
+
+	filterOpts := &provisioning.FilterOptions{
+		ImportedPrometheusRule: util.Pointer(true),
+		NamespaceUIDs:          []string{namespace.UID},
+	}
+	groups, err := srv.alertRuleService.GetAlertGroupsWithFolderFullpath(c.Req.Context(), c.SignedInUser, filterOpts)
+	if err != nil {
+		logger.Error("Failed to get alert groups", "error", err)
+		return errorToResponse(err)
+	}
+
+	ns, err := grafanaNamespacesToPrometheus(groups)
+	if err != nil {
+		logger.Error("Failed to convert Grafana rules to Prometheus format", "error", err)
+		return errorToResponse(err)
+	}
+
+	return response.YAML(http.StatusOK, ns)
 }
 
+// RouteConvertPrometheusGetRuleGroup retrieves a single rule group for a given namespace (folder)
+// in Prometheus-compatible YAML format if it was imported from a Prometheus-compatible source.
 func (srv *ConvertPrometheusSrv) RouteConvertPrometheusGetRuleGroup(c *contextmodel.ReqContext, namespaceTitle string, group string) response.Response {
-	// Just to make the mimirtool rules load work. It first checks if the group exists, and if the endpoint returns 501 it fails.
-	return response.YAML(http.StatusOK, apimodels.PrometheusRuleGroup{})
+	logger := srv.logger.FromContext(c.Req.Context())
+
+	logger.Debug("Looking up folder in the root by title", "folder_title", namespaceTitle)
+	namespace, err := srv.ruleStore.GetNamespaceInRootByTitle(c.Req.Context(), namespaceTitle, c.SignedInUser.GetOrgID(), c.SignedInUser)
+	if err != nil {
+		logger.Error("Failed to get folder", "error", err)
+		return namespaceErrorResponse(err)
+	}
+
+	filterOpts := &provisioning.FilterOptions{
+		ImportedPrometheusRule: util.Pointer(true),
+		NamespaceUIDs:          []string{namespace.UID},
+		RuleGroups:             []string{group},
+	}
+	groupsWithFolders, err := srv.alertRuleService.GetAlertGroupsWithFolderFullpath(c.Req.Context(), c.SignedInUser, filterOpts)
+	if err != nil {
+		logger.Error("Failed to get alert group", "error", err)
+		return errorToResponse(err)
+	}
+	if len(groupsWithFolders) == 0 {
+		return response.Error(http.StatusNotFound, "Rule group not found", nil)
+	}
+	if len(groupsWithFolders) > 1 {
+		logger.Error("Multiple rule groups found when only one was expected", "folder_title", namespaceTitle, "group", group)
+		// It shouldn't happen, but if we get more than 1 group, we return an error.
+		return response.Error(http.StatusInternalServerError, "Multiple rule groups found", nil)
+	}
+
+	promGroup, err := grafanaRuleGroupToPrometheus(groupsWithFolders[0].Title, groupsWithFolders[0].Rules)
+	if err != nil {
+		logger.Error("Failed to convert Grafana rule to Prometheus format", "error", err)
+		return errorToResponse(err)
+	}
+
+	return response.YAML(http.StatusOK, promGroup)
 }
 
+// RouteConvertPrometheusPostRuleGroup converts a Prometheus rule group into a Grafana rule group
+// and creates or updates it within the specified namespace (folder).
+//
+// If the group already exists and was not imported from a Prometheus-compatible source initially,
+// it will not be replaced and an error will be returned.
 func (srv *ConvertPrometheusSrv) RouteConvertPrometheusPostRuleGroup(c *contextmodel.ReqContext, namespaceTitle string, promGroup apimodels.PrometheusRuleGroup) response.Response {
 	logger := srv.logger.FromContext(c.Req.Context())
 	logger = logger.New("folder_title", namespaceTitle, "group", promGroup.Name)
@@ -101,6 +210,7 @@ func (srv *ConvertPrometheusSrv) RouteConvertPrometheusPostRuleGroup(c *contextm
 
 	group, err := srv.convertToGrafanaRuleGroup(c, ds, ns.UID, promGroup, logger)
 	if err != nil {
+		logger.Error("Failed to convert Prometheus rules to Grafana rules", "error", err)
 		return errorToResponse(err)
 	}
 
@@ -202,3 +312,54 @@ func parseBooleanHeader(header string, headerName string) (bool, error) {
 	}
 	return val, nil
 }
+
+func grafanaNamespacesToPrometheus(groups []models.AlertRuleGroupWithFolderFullpath) (map[string][]apimodels.PrometheusRuleGroup, error) {
+	result := map[string][]apimodels.PrometheusRuleGroup{}
+
+	for _, group := range groups {
+		promGroup, err := grafanaRuleGroupToPrometheus(group.Title, group.Rules)
+		if err != nil {
+			return nil, err
+		}
+		result[group.FolderFullpath] = append(result[group.FolderFullpath], promGroup)
+	}
+
+	return result, nil
+}
+
+func grafanaRuleGroupToPrometheus(group string, rules []models.AlertRule) (apimodels.PrometheusRuleGroup, error) {
+	if len(rules) == 0 {
+		return apimodels.PrometheusRuleGroup{}, nil
+	}
+
+	interval := time.Duration(rules[0].IntervalSeconds) * time.Second
+	promGroup := apimodels.PrometheusRuleGroup{
+		Name:     group,
+		Interval: prommodel.Duration(interval),
+		Rules:    make([]apimodels.PrometheusRule, len(rules)),
+	}
+
+	for i, rule := range rules {
+		promDefinition := rule.PrometheusRuleDefinition()
+		if promDefinition == "" {
+			return apimodels.PrometheusRuleGroup{}, fmt.Errorf("failed to get the Prometheus definition of the rule with UID %s", rule.UID)
+		}
+		var r apimodels.PrometheusRule
+		if err := yaml.Unmarshal([]byte(promDefinition), &r); err != nil {
+			return apimodels.PrometheusRuleGroup{}, fmt.Errorf("failed to unmarshal Prometheus rule definition of the rule with UID %s: %w", rule.UID, err)
+		}
+		promGroup.Rules[i] = r
+	}
+
+	return promGroup, nil
+}
+
+func namespaceErrorResponse(err error) response.Response {
+	if errors.Is(err, dashboards.ErrFolderAccessDenied) {
+		// If there is no such folder, the error is ErrFolderAccessDenied.
+		// We should return 404 in this case, otherwise mimirtool does not work correctly.
+		return response.Empty(http.StatusNotFound)
+	}
+
+	return toNamespaceErrorResponse(err)
+}

pkg/services/ngalert/api/api_convert_prometheus_test.go

@@ -1,6 +1,7 @@
 package api
 
 import (
+	"context"
 	"net/http"
 	"net/http/httptest"
 	"testing"
@@ -8,14 +9,17 @@ import (
 
 	prommodel "github.com/prometheus/common/model"
 	"github.com/stretchr/testify/require"
+	"gopkg.in/yaml.v3"
 
 	"github.com/grafana/grafana/pkg/infra/log"
 	contextmodel "github.com/grafana/grafana/pkg/services/contexthandler/model"
 	"github.com/grafana/grafana/pkg/services/datasources"
 	dsfakes "github.com/grafana/grafana/pkg/services/datasources/fakes"
+	"github.com/grafana/grafana/pkg/services/folder"
 	"github.com/grafana/grafana/pkg/services/folder/foldertest"
 	acfakes "github.com/grafana/grafana/pkg/services/ngalert/accesscontrol/fakes"
 	apimodels "github.com/grafana/grafana/pkg/services/ngalert/api/tooling/definitions"
+	"github.com/grafana/grafana/pkg/services/ngalert/models"
 	"github.com/grafana/grafana/pkg/services/ngalert/provisioning"
 	"github.com/grafana/grafana/pkg/services/ngalert/tests/fakes"
 	"github.com/grafana/grafana/pkg/services/user"
@@ -45,7 +49,7 @@ func TestRouteConvertPrometheusPostRuleGroup(t *testing.T) {
 	}
 
 	t.Run("without datasource UID header should return 400", func(t *testing.T) {
-		srv, _ := createConvertPrometheusSrv(t)
+		srv, _, _, _ := createConvertPrometheusSrv(t)
 		rc := createRequestCtx()
 		rc.Req.Header.Set(datasourceUIDHeader, "")
 
@@ -56,7 +60,7 @@ func TestRouteConvertPrometheusPostRuleGroup(t *testing.T) {
 	})
 
 	t.Run("with invalid datasource should return error", func(t *testing.T) {
-		srv, _ := createConvertPrometheusSrv(t)
+		srv, _, _, _ := createConvertPrometheusSrv(t)
 		rc := createRequestCtx()
 		rc.Req.Header.Set(datasourceUIDHeader, "non-existing-ds")
 
@@ -66,7 +70,7 @@ func TestRouteConvertPrometheusPostRuleGroup(t *testing.T) {
 	})
 
 	t.Run("with rule group without evaluation interval should return 202", func(t *testing.T) {
-		srv, _ := createConvertPrometheusSrv(t)
+		srv, _, _, _ := createConvertPrometheusSrv(t)
 		rc := createRequestCtx()
 
 		response := srv.RouteConvertPrometheusPostRuleGroup(rc, "test", simpleGroup)
@@ -103,7 +107,7 @@ func TestRouteConvertPrometheusPostRuleGroup(t *testing.T) {
 
 		for _, tc := range testCases {
 			t.Run(tc.name, func(t *testing.T) {
-				srv, _ := createConvertPrometheusSrv(t)
+				srv, _, _, _ := createConvertPrometheusSrv(t)
 				rc := createRequestCtx()
 				rc.Req.Header.Set(tc.headerName, tc.headerValue)
 
@@ -136,7 +140,7 @@ func TestRouteConvertPrometheusPostRuleGroup(t *testing.T) {
 
 		for _, tc := range testCases {
 			t.Run(tc.name, func(t *testing.T) {
-				srv, _ := createConvertPrometheusSrv(t)
+				srv, _, _, _ := createConvertPrometheusSrv(t)
 				rc := createRequestCtx()
 				rc.Req.Header.Set(tc.headerName, tc.headerValue)
 
@@ -148,7 +152,7 @@ func TestRouteConvertPrometheusPostRuleGroup(t *testing.T) {
 	})
 
 	t.Run("with valid request should return 202", func(t *testing.T) {
-		srv, _ := createConvertPrometheusSrv(t)
+		srv, _, _, _ := createConvertPrometheusSrv(t)
 		rc := createRequestCtx()
 
 		response := srv.RouteConvertPrometheusPostRuleGroup(rc, "test", simpleGroup)
@@ -156,7 +160,267 @@ func TestRouteConvertPrometheusPostRuleGroup(t *testing.T) {
 	})
 }
 
-func createConvertPrometheusSrv(t *testing.T) (*ConvertPrometheusSrv, datasources.CacheService) {
+func TestRouteConvertPrometheusGetRuleGroup(t *testing.T) {
+	promRule := apimodels.PrometheusRule{
+		Alert: "test alert",
+		Expr:  "vector(1) > 0",
+		For:   util.Pointer(prommodel.Duration(5 * time.Minute)),
+		Labels: map[string]string{
+			"severity": "critical",
+		},
+		Annotations: map[string]string{
+			"summary": "test alert",
+		},
+	}
+	promRuleYAML, err := yaml.Marshal(promRule)
+	require.NoError(t, err)
+
+	t.Run("with non-existent folder should return 404", func(t *testing.T) {
+		srv, _, _, _ := createConvertPrometheusSrv(t)
+		rc := createRequestCtx()
+
+		response := srv.RouteConvertPrometheusGetRuleGroup(rc, "non-existent", "test")
+		require.Equal(t, http.StatusNotFound, response.Status(), string(response.Body()))
+	})
+
+	t.Run("with non-existent group should return 404", func(t *testing.T) {
+		srv, _, _, _ := createConvertPrometheusSrv(t)
+		rc := createRequestCtx()
+
+		response := srv.RouteConvertPrometheusGetRuleGroup(rc, "test", "non-existent")
+		require.Equal(t, http.StatusNotFound, response.Status(), string(response.Body()))
+	})
+
+	t.Run("with valid request should return 200", func(t *testing.T) {
+		srv, _, ruleStore, folderService := createConvertPrometheusSrv(t)
+		rc := createRequestCtx()
+
+		// Create two folders in the root folder
+		fldr := randFolder()
+		fldr.ParentUID = ""
+		folderService.ExpectedFolder = fldr
+		folderService.ExpectedFolders = []*folder.Folder{fldr}
+		ruleStore.Folders[1] = append(ruleStore.Folders[1], fldr)
+
+		// Create rules in both folders
+		groupKey := models.GenerateGroupKey(rc.SignedInUser.OrgID)
+		groupKey.NamespaceUID = fldr.UID
+		groupKey.RuleGroup = "test-group"
+		rule := models.RuleGen.
+			With(models.RuleGen.WithGroupKey(groupKey)).
+			With(models.RuleGen.WithTitle("TestAlert")).
+			With(models.RuleGen.WithIntervalSeconds(60)).
+			With(models.RuleGen.WithPrometheusOriginalRuleDefinition(string(promRuleYAML))).
+			GenerateRef()
+		ruleStore.PutRule(context.Background(), rule)
+
+		// Create a rule in another group
+		groupKeyNotFromProm := models.GenerateGroupKey(rc.SignedInUser.OrgID)
+		groupKeyNotFromProm.NamespaceUID = fldr.UID
+		groupKeyNotFromProm.RuleGroup = "test-group-2"
+		ruleInOtherFolder := models.RuleGen.
+			With(models.RuleGen.WithGroupKey(groupKeyNotFromProm)).
+			With(models.RuleGen.WithTitle("in another group")).
+			With(models.RuleGen.WithIntervalSeconds(60)).
+			GenerateRef()
+		ruleStore.PutRule(context.Background(), ruleInOtherFolder)
+
+		getResp := srv.RouteConvertPrometheusGetRuleGroup(rc, fldr.Title, groupKey.RuleGroup)
+		require.Equal(t, http.StatusOK, getResp.Status())
+
+		var respGroup apimodels.PrometheusRuleGroup
+		err := yaml.Unmarshal(getResp.Body(), &respGroup)
+		require.NoError(t, err)
+
+		require.Equal(t, groupKey.RuleGroup, respGroup.Name)
+		require.Equal(t, prommodel.Duration(time.Duration(rule.IntervalSeconds)*time.Second), respGroup.Interval)
+		require.Len(t, respGroup.Rules, 1)
+		require.Equal(t, promRule.Alert, respGroup.Rules[0].Alert)
+	})
+}
+
+func TestRouteConvertPrometheusGetNamespace(t *testing.T) {
+	promRule1 := apimodels.PrometheusRule{
+		Alert: "test alert",
+		Expr:  "vector(1) > 0",
+		For:   util.Pointer(prommodel.Duration(5 * time.Minute)),
+		Labels: map[string]string{
+			"severity": "critical",
+		},
+		Annotations: map[string]string{
+			"summary": "test alert",
+		},
+	}
+
+	promRule2 := apimodels.PrometheusRule{
+		Alert: "test alert 2",
+		Expr:  "vector(1) > 0",
+		For:   util.Pointer(prommodel.Duration(5 * time.Minute)),
+		Labels: map[string]string{
+			"severity": "also critical",
+		},
+		Annotations: map[string]string{
+			"summary": "test alert 2",
+		},
+	}
+
+	promGroup1 := apimodels.PrometheusRuleGroup{
+		Name:     "Test Group",
+		Interval: prommodel.Duration(1 * time.Minute),
+		Rules: []apimodels.PrometheusRule{
+			promRule1,
+		},
+	}
+	promGroup2 := apimodels.PrometheusRuleGroup{
+		Name:     "Test Group 2",
+		Interval: prommodel.Duration(1 * time.Minute),
+		Rules: []apimodels.PrometheusRule{
+			promRule2,
+		},
+	}
+
+	t.Run("with non-existent folder should return 404", func(t *testing.T) {
+		srv, _, _, _ := createConvertPrometheusSrv(t)
+		rc := createRequestCtx()
+
+		response := srv.RouteConvertPrometheusGetNamespace(rc, "non-existent")
+		require.Equal(t, http.StatusNotFound, response.Status())
+	})
+
+	t.Run("with valid request should return 200", func(t *testing.T) {
+		srv, _, ruleStore, folderService := createConvertPrometheusSrv(t)
+		rc := createRequestCtx()
+
+		// Create two folders in the root folder
+		fldr := randFolder()
+		fldr.ParentUID = ""
+		fldr2 := randFolder()
+		fldr2.ParentUID = ""
+		folderService.ExpectedFolders = []*folder.Folder{fldr, fldr2}
+		ruleStore.Folders[1] = append(ruleStore.Folders[1], fldr, fldr2)
+
+		// Create a Grafana rule for each Prometheus rule
+		for _, promGroup := range []apimodels.PrometheusRuleGroup{promGroup1, promGroup2} {
+			groupKey := models.GenerateGroupKey(rc.SignedInUser.OrgID)
+			groupKey.NamespaceUID = fldr.UID
+			groupKey.RuleGroup = promGroup.Name
+			promRuleYAML, err := yaml.Marshal(promGroup.Rules[0])
+			require.NoError(t, err)
+			rule := models.RuleGen.
+				With(models.RuleGen.WithGroupKey(groupKey)).
+				With(models.RuleGen.WithTitle(promGroup.Rules[0].Alert)).
+				With(models.RuleGen.WithIntervalSeconds(60)).
+				With(models.RuleGen.WithPrometheusOriginalRuleDefinition(string(promRuleYAML))).
+				GenerateRef()
+			ruleStore.PutRule(context.Background(), rule)
+		}
+
+		response := srv.RouteConvertPrometheusGetNamespace(rc, fldr.Title)
+		require.Equal(t, http.StatusOK, response.Status())
+
+		var respNamespaces map[string][]apimodels.PrometheusRuleGroup
+		err := yaml.Unmarshal(response.Body(), &respNamespaces)
+		require.NoError(t, err)
+
+		require.Len(t, respNamespaces, 1)
+		require.Contains(t, respNamespaces, fldr.Fullpath)
+		require.ElementsMatch(t, respNamespaces[fldr.Fullpath], []apimodels.PrometheusRuleGroup{promGroup1, promGroup2})
+	})
+}
+
+func TestRouteConvertPrometheusGetRules(t *testing.T) {
+	promRule1 := apimodels.PrometheusRule{
+		Alert: "test alert",
+		Expr:  "vector(1) > 0",
+		For:   util.Pointer(prommodel.Duration(5 * time.Minute)),
+		Labels: map[string]string{
+			"severity": "critical",
+		},
+		Annotations: map[string]string{
+			"summary": "test alert",
+		},
+	}
+
+	promRule2 := apimodels.PrometheusRule{
+		Alert: "test alert 2",
+		Expr:  "vector(1) > 0",
+		For:   util.Pointer(prommodel.Duration(5 * time.Minute)),
+		Labels: map[string]string{
+			"severity": "also critical",
+		},
+		Annotations: map[string]string{
+			"summary": "test alert 2",
+		},
+	}
+
+	promGroup1 := apimodels.PrometheusRuleGroup{
+		Name:     "Test Group",
+		Interval: prommodel.Duration(1 * time.Minute),
+		Rules: []apimodels.PrometheusRule{
+			promRule1,
+		},
+	}
+	promGroup2 := apimodels.PrometheusRuleGroup{
+		Name:     "Test Group 2",
+		Interval: prommodel.Duration(1 * time.Minute),
+		Rules: []apimodels.PrometheusRule{
+			promRule2,
+		},
+	}
+
+	t.Run("with no rules should return empty response", func(t *testing.T) {
+		srv, _, _, _ := createConvertPrometheusSrv(t)
+		rc := createRequestCtx()
+
+		response := srv.RouteConvertPrometheusGetRules(rc)
+		require.Equal(t, http.StatusOK, response.Status())
+
+		var respNamespaces map[string][]apimodels.PrometheusRuleGroup
+		err := yaml.Unmarshal(response.Body(), &respNamespaces)
+		require.NoError(t, err)
+		require.Empty(t, respNamespaces)
+	})
+
+	t.Run("with rules should return 200 with rules", func(t *testing.T) {
+		srv, _, ruleStore, folderService := createConvertPrometheusSrv(t)
+		rc := createRequestCtx()
+
+		// Create a folder in the root
+		fldr := randFolder()
+		fldr.ParentUID = ""
+		folderService.ExpectedFolders = []*folder.Folder{fldr}
+		ruleStore.Folders[1] = append(ruleStore.Folders[1], fldr)
+
+		// Create a Grafana rule for each Prometheus rule
+		for _, promGroup := range []apimodels.PrometheusRuleGroup{promGroup1, promGroup2} {
+			groupKey := models.GenerateGroupKey(rc.SignedInUser.OrgID)
+			groupKey.NamespaceUID = fldr.UID
+			groupKey.RuleGroup = promGroup.Name
+			promRuleYAML, err := yaml.Marshal(promGroup.Rules[0])
+			require.NoError(t, err)
+			rule := models.RuleGen.
+				With(models.RuleGen.WithGroupKey(groupKey)).
+				With(models.RuleGen.WithTitle(promGroup.Rules[0].Alert)).
+				With(models.RuleGen.WithIntervalSeconds(60)).
+				With(models.RuleGen.WithPrometheusOriginalRuleDefinition(string(promRuleYAML))).
+				GenerateRef()
+			ruleStore.PutRule(context.Background(), rule)
+		}
+
+		response := srv.RouteConvertPrometheusGetRules(rc)
+		require.Equal(t, http.StatusOK, response.Status())
+
+		var respNamespaces map[string][]apimodels.PrometheusRuleGroup
+		err := yaml.Unmarshal(response.Body(), &respNamespaces)
+		require.NoError(t, err)
+
+		require.Len(t, respNamespaces, 1)
+		require.Contains(t, respNamespaces, fldr.Fullpath)
+		require.ElementsMatch(t, respNamespaces[fldr.Fullpath], []apimodels.PrometheusRuleGroup{promGroup1, promGroup2})
+	})
+}
+
+func createConvertPrometheusSrv(t *testing.T) (*ConvertPrometheusSrv, datasources.CacheService, *fakes.RuleStore, *foldertest.FakeService) {
 	t.Helper()
 
 	ruleStore := fakes.NewRuleStore(t)
@@ -195,7 +459,7 @@ func createConvertPrometheusSrv(t *testing.T) (*ConvertPrometheusSrv, datasource
 
 	srv := NewConvertPrometheusSrv(cfg, log.NewNopLogger(), ruleStore, dsCache, alertRuleService)
 
-	return srv, dsCache
+	return srv, dsCache, ruleStore, folderService
 }
 
 func createRequestCtx() *contextmodel.ReqContext {

pkg/services/ngalert/api/api_provisioning.go

@@ -77,7 +77,7 @@ type AlertRuleService interface {
 	DeleteRuleGroup(ctx context.Context, user identity.Requester, folder, group string, provenance alerting_models.Provenance) error
 	GetAlertRuleWithFolderFullpath(ctx context.Context, u identity.Requester, ruleUID string) (provisioning.AlertRuleWithFolderFullpath, error)
 	GetAlertRuleGroupWithFolderFullpath(ctx context.Context, u identity.Requester, folder, group string) (alerting_models.AlertRuleGroupWithFolderFullpath, error)
-	GetAlertGroupsWithFolderFullpath(ctx context.Context, u identity.Requester, folderUIDs []string) ([]alerting_models.AlertRuleGroupWithFolderFullpath, error)
+	GetAlertGroupsWithFolderFullpath(ctx context.Context, u identity.Requester, opts *provisioning.FilterOptions) ([]alerting_models.AlertRuleGroupWithFolderFullpath, error)
 }
 
 func (srv *ProvisioningSrv) RouteGetPolicyTree(c *contextmodel.ReqContext) response.Response {
@@ -452,7 +452,7 @@ func (srv *ProvisioningSrv) RouteGetAlertRulesExport(c *contextmodel.ReqContext)
 		return srv.RouteGetAlertRuleGroupExport(c, folderUIDs[0], group)
 	}
 
-	groupsWithFullpath, err := srv.alertRules.GetAlertGroupsWithFolderFullpath(c.Req.Context(), c.SignedInUser, folderUIDs)
+	groupsWithFullpath, err := srv.alertRules.GetAlertGroupsWithFolderFullpath(c.Req.Context(), c.SignedInUser, &provisioning.FilterOptions{NamespaceUIDs: folderUIDs})
 	if err != nil {
 		return response.ErrOrFallback(http.StatusInternalServerError, "failed to get alert rules", err)
 	}

pkg/services/ngalert/api/tooling/api.json

@@ -4932,6 +4932,7 @@
    "type": "object"
   },
   "gettableAlerts": {
+   "description": "GettableAlerts gettable alerts",
    "items": {
     "$ref": "#/definitions/gettableAlert",
     "type": "object"

pkg/services/ngalert/api/tooling/definitions/convert_prometheus_api.go

@@ -6,10 +6,10 @@ import (
 
 // swagger:route GET /convert/prometheus/config/v1/rules convert_prometheus RouteConvertPrometheusGetRules
 //
-// Gets all namespaces with their rule groups in Prometheus format.
+// Gets all Grafana-managed alert rules that were imported from Prometheus-compatible sources, grouped by namespace.
 //
 //     Produces:
-//     - application/json
+//     - application/yaml
 //
 //     Responses:
 //       200: PrometheusNamespace
@@ -18,10 +18,10 @@ import (
 
 // swagger:route GET /convert/prometheus/config/v1/rules/{NamespaceTitle} convert_prometheus RouteConvertPrometheusGetNamespace
 //
-// Gets rules in prometheus format for a given namespace.
+// Gets Grafana-managed alert rules that were imported from Prometheus-compatible sources for a specified namespace (folder).
 //
 //     Produces:
-//     - application/json
+//     - application/yaml
 //
 //     Responses:
 //       200: PrometheusNamespace
@@ -30,10 +30,10 @@ import (
 
 // swagger:route GET /convert/prometheus/config/v1/rules/{NamespaceTitle}/{Group} convert_prometheus RouteConvertPrometheusGetRuleGroup
 //
-// Gets a rule group in Prometheus format.
+// Gets a single rule group in Prometheus-compatible format if it was imported from a Prometheus-compatible source.
 //
 //     Produces:
-//     - application/json
+//     - application/yaml
 //
 //     Responses:
 //       200: PrometheusRuleGroup
@@ -42,7 +42,9 @@ import (
 
 // swagger:route POST /convert/prometheus/config/v1/rules/{NamespaceTitle} convert_prometheus RouteConvertPrometheusPostRuleGroup
 //
-// Creates or updates a rule group in Prometheus format.
+// Converts a Prometheus rule group into a Grafana rule group and creates or updates it within the specified namespace.
+// If the group already exists and was not imported from a Prometheus-compatible source initially,
+// it will not be replaced and an error will be returned.
 //
 //     Consumes:
 //     - application/yaml
@@ -59,7 +61,7 @@ import (
 
 // swagger:route DELETE /convert/prometheus/config/v1/rules/{NamespaceTitle} convert_prometheus RouteConvertPrometheusDeleteNamespace
 //
-// Deletes all rule groups in the given namespace.
+// Deletes all rule groups that were imported from Prometheus-compatible sources within the specified namespace.
 //
 //     Produces:
 //     - application/json
@@ -70,7 +72,7 @@ import (
 
 // swagger:route DELETE /convert/prometheus/config/v1/rules/{NamespaceTitle}/{Group} convert_prometheus RouteConvertPrometheusDeleteRuleGroup
 //
-// Deletes a rule group in Prometheus format.
+// Deletes a specific rule group if it was imported from a Prometheus-compatible source.
 //
 //     Produces:
 //     - application/json

pkg/services/ngalert/api/tooling/post.json

@@ -4770,7 +4770,6 @@
    "type": "object"
   },
   "alertGroups": {
-   "description": "AlertGroups alert groups",
    "items": {
     "$ref": "#/definitions/alertGroup",
     "type": "object"
@@ -6403,7 +6402,7 @@
    "get": {
     "operationId": "RouteConvertPrometheusGetRules",
     "produces": [
-     "application/json"
+     "application/yaml"
     ],
     "responses": {
      "200": {
@@ -6425,7 +6424,7 @@
       }
      }
     },
-    "summary": "Gets all namespaces with their rule groups in Prometheus format.",
+    "summary": "Gets all Grafana-managed alert rules that were imported from Prometheus-compatible sources, grouped by namespace.",
     "tags": [
      "convert_prometheus"
     ]
@@ -6459,7 +6458,7 @@
       }
      }
     },
-    "summary": "Deletes all rule groups in the given namespace.",
+    "summary": "Deletes all rule groups that were imported from Prometheus-compatible sources within the specified namespace.",
     "tags": [
      "convert_prometheus"
     ]
@@ -6475,7 +6474,7 @@
      }
     ],
     "produces": [
-     "application/json"
+     "application/yaml"
     ],
     "responses": {
      "200": {
@@ -6497,7 +6496,7 @@
       }
      }
     },
-    "summary": "Gets rules in prometheus format for a given namespace.",
+    "summary": "Gets Grafana-managed alert rules that were imported from Prometheus-compatible sources for a specified namespace (folder).",
     "tags": [
      "convert_prometheus"
     ]
@@ -6506,6 +6505,7 @@
     "consumes": [
      "application/yaml"
     ],
+    "description": "If the group already exists and was not imported from a Prometheus-compatible source initially,\nit will not be replaced and an error will be returned.",
     "operationId": "RouteConvertPrometheusPostRuleGroup",
     "parameters": [
      {
@@ -6554,7 +6554,7 @@
       }
      }
     },
-    "summary": "Creates or updates a rule group in Prometheus format.",
+    "summary": "Converts a Prometheus rule group into a Grafana rule group and creates or updates it within the specified namespace.",
     "tags": [
      "convert_prometheus"
     ],
@@ -6595,7 +6595,7 @@
       }
      }
     },
-    "summary": "Deletes a rule group in Prometheus format.",
+    "summary": "Deletes a specific rule group if it was imported from a Prometheus-compatible source.",
     "tags": [
      "convert_prometheus"
     ]
@@ -6617,7 +6617,7 @@
      }
     ],
     "produces": [
-     "application/json"
+     "application/yaml"
     ],
     "responses": {
      "200": {
@@ -6639,7 +6639,7 @@
       }
      }
     },
-    "summary": "Gets a rule group in Prometheus format.",
+    "summary": "Gets a single rule group in Prometheus-compatible format if it was imported from a Prometheus-compatible source.",
     "tags": [
      "convert_prometheus"
     ]

pkg/services/ngalert/api/tooling/spec.json

@@ -1105,12 +1105,12 @@
     "/convert/prometheus/config/v1/rules": {
       "get": {
         "produces": [
-          "application/json"
+          "application/yaml"
         ],
         "tags": [
           "convert_prometheus"
         ],
-        "summary": "Gets all namespaces with their rule groups in Prometheus format.",
+        "summary": "Gets all Grafana-managed alert rules that were imported from Prometheus-compatible sources, grouped by namespace.",
         "operationId": "RouteConvertPrometheusGetRules",
         "responses": {
           "200": {
@@ -1137,12 +1137,12 @@
     "/convert/prometheus/config/v1/rules/{NamespaceTitle}": {
       "get": {
         "produces": [
-          "application/json"
+          "application/yaml"
         ],
         "tags": [
           "convert_prometheus"
         ],
-        "summary": "Gets rules in prometheus format for a given namespace.",
+        "summary": "Gets Grafana-managed alert rules that were imported from Prometheus-compatible sources for a specified namespace (folder).",
         "operationId": "RouteConvertPrometheusGetNamespace",
         "parameters": [
           {
@@ -1174,6 +1174,7 @@
         }
       },
       "post": {
+        "description": "If the group already exists and was not imported from a Prometheus-compatible source initially,\nit will not be replaced and an error will be returned.",
         "consumes": [
           "application/yaml"
         ],
@@ -1183,7 +1184,7 @@
         "tags": [
           "convert_prometheus"
         ],
-        "summary": "Creates or updates a rule group in Prometheus format.",
+        "summary": "Converts a Prometheus rule group into a Grafana rule group and creates or updates it within the specified namespace.",
         "operationId": "RouteConvertPrometheusPostRuleGroup",
         "parameters": [
           {
@@ -1238,7 +1239,7 @@
         "tags": [
           "convert_prometheus"
         ],
-        "summary": "Deletes all rule groups in the given namespace.",
+        "summary": "Deletes all rule groups that were imported from Prometheus-compatible sources within the specified namespace.",
         "operationId": "RouteConvertPrometheusDeleteNamespace",
         "parameters": [
           {
@@ -1267,12 +1268,12 @@
     "/convert/prometheus/config/v1/rules/{NamespaceTitle}/{Group}": {
       "get": {
         "produces": [
-          "application/json"
+          "application/yaml"
         ],
         "tags": [
           "convert_prometheus"
         ],
-        "summary": "Gets a rule group in Prometheus format.",
+        "summary": "Gets a single rule group in Prometheus-compatible format if it was imported from a Prometheus-compatible source.",
         "operationId": "RouteConvertPrometheusGetRuleGroup",
         "parameters": [
           {
@@ -1316,7 +1317,7 @@
         "tags": [
           "convert_prometheus"
         ],
-        "summary": "Deletes a rule group in Prometheus format.",
+        "summary": "Deletes a specific rule group if it was imported from a Prometheus-compatible source.",
         "operationId": "RouteConvertPrometheusDeleteRuleGroup",
         "parameters": [
           {
@@ -8710,7 +8711,6 @@
       }
     },
     "alertGroups": {
-      "description": "AlertGroups alert groups",
       "type": "array",
       "items": {
         "type": "object",

pkg/services/ngalert/models/alert_rule.go

@@ -394,6 +394,22 @@ func WithoutInternalLabels() LabelOption {
 	}
 }
 
+func (alertRule *AlertRule) ImportedFromPrometheus() bool {
+	if alertRule.Metadata.PrometheusStyleRule == nil {
+		return false
+	}
+
+	return alertRule.Metadata.PrometheusStyleRule.OriginalRuleDefinition != ""
+}
+
+func (alertRule *AlertRule) PrometheusRuleDefinition() string {
+	if !alertRule.ImportedFromPrometheus() {
+		return ""
+	}
+
+	return alertRule.Metadata.PrometheusStyleRule.OriginalRuleDefinition
+}
+
 // GetLabels returns the labels specified as part of the alert rule.
 func (alertRule *AlertRule) GetLabels(opts ...LabelOption) map[string]string {
 	labels := alertRule.Labels
@@ -806,6 +822,8 @@ type ListAlertRulesQuery struct {
 
 	ReceiverName     string
 	TimeIntervalName string
+
+	ImportedPrometheusRule *bool
 }
 
 // CountAlertRulesQuery is the query for counting alert rules

pkg/services/ngalert/models/testing.go

@@ -216,6 +216,14 @@ func (a *AlertRuleMutators) WithEditorSettingsSimplifiedNotificationsSection(ena
 	}
 }
 
+func (a *AlertRuleMutators) WithPrometheusOriginalRuleDefinition(definition string) AlertRuleMutator {
+	return func(rule *AlertRule) {
+		rule.Metadata.PrometheusStyleRule = &PrometheusStyleRule{
+			OriginalRuleDefinition: definition,
+		}
+	}
+}
+
 func (a *AlertRuleMutators) WithGroupIndex(groupIndex int) AlertRuleMutator {
 	return func(rule *AlertRule) {
 		rule.RuleGroupIndex = groupIndex

pkg/services/ngalert/provisioning/alert_rules.go

@@ -262,12 +262,41 @@ func (service *AlertRuleService) CreateAlertRule(ctx context.Context, user ident
 	return rule, nil
 }
 
+// FilterOptions provides filtering for alert rule queries.
+// All fields are optional and will be applied as filters if provided.
+type FilterOptions struct {
+	ImportedPrometheusRule *bool
+	RuleGroups             []string
+	NamespaceUIDs          []string
+}
+
+func (opts *FilterOptions) apply(q models.ListAlertRulesQuery) models.ListAlertRulesQuery {
+	if opts == nil {
+		return q
+	}
+
+	if opts.ImportedPrometheusRule != nil {
+		q.ImportedPrometheusRule = opts.ImportedPrometheusRule
+	}
+
+	if len(opts.NamespaceUIDs) > 0 {
+		q.NamespaceUIDs = opts.NamespaceUIDs
+	}
+
+	if len(opts.RuleGroups) > 0 {
+		q.RuleGroups = opts.RuleGroups
+	}
+
+	return q
+}
+
 func (service *AlertRuleService) GetRuleGroup(ctx context.Context, user identity.Requester, namespaceUID, group string) (models.AlertRuleGroup, error) {
 	q := models.ListAlertRulesQuery{
 		OrgID:         user.GetOrgID(),
 		NamespaceUIDs: []string{namespaceUID},
 		RuleGroups:    []string{group},
 	}
+
 	ruleList, err := service.ruleStore.ListAlertRules(ctx, &q)
 	if err != nil {
 		return models.AlertRuleGroup{}, err
@@ -748,15 +777,17 @@ func (service *AlertRuleService) GetAlertRuleGroupWithFolderFullpath(ctx context
 	return res, nil
 }
 
-// GetAlertGroupsWithFolderFullpath returns all groups with folder's full path in the folders identified by folderUID that have at least one alert. If argument folderUIDs is nil or empty - returns groups in all folders.
-func (service *AlertRuleService) GetAlertGroupsWithFolderFullpath(ctx context.Context, user identity.Requester, folderUIDs []string) ([]models.AlertRuleGroupWithFolderFullpath, error) {
+// GetAlertGroupsWithFolderFullpath returns all groups that have at least one alert with the full folder path for each group.
+
+// It queries all alert rules for the user's organization, applies optional filtering specified in filterOpts,
+// and groups the rules by groups. The function then fetches folder details (including the full path)
+// for each namespace (folder UID) associated with the rule groups. If the user lacks blanket read permissions,
+// only the groups that the user is authorized to view are returned.
+func (service *AlertRuleService) GetAlertGroupsWithFolderFullpath(ctx context.Context, user identity.Requester, filterOpts *FilterOptions) ([]models.AlertRuleGroupWithFolderFullpath, error) {
 	q := models.ListAlertRulesQuery{
 		OrgID: user.GetOrgID(),
 	}
-
-	if len(folderUIDs) > 0 {
-		q.NamespaceUIDs = folderUIDs
-	}
+	q = filterOpts.apply(q)
 
 	ruleList, err := service.ruleStore.ListAlertRules(ctx, &q)
 	if err != nil {

pkg/services/ngalert/provisioning/alert_rules_test.go

@@ -1644,7 +1644,7 @@ func TestProvisiongWithFullpath(t *testing.T) {
 		require.NoError(t, err)
 		assert.Equal(t, namespaceTitle, res2.FolderFullpath)
 
-		res3, err := ruleService.GetAlertGroupsWithFolderFullpath(context.Background(), &signedInUser, []string{namespaceUID})
+		res3, err := ruleService.GetAlertGroupsWithFolderFullpath(context.Background(), &signedInUser, &FilterOptions{NamespaceUIDs: []string{namespaceUID}})
 		require.NoError(t, err)
 		assert.Equal(t, namespaceTitle, res3[0].FolderFullpath)
 	})
@@ -1675,7 +1675,7 @@ func TestProvisiongWithFullpath(t *testing.T) {
 		require.NoError(t, err)
 		assert.Equal(t, "my-namespace/my-other-namespace containing multiple \\/\\/", res2.FolderFullpath)
 
-		res3, err := ruleService.GetAlertGroupsWithFolderFullpath(context.Background(), &signedInUser, []string{otherNamespaceUID})
+		res3, err := ruleService.GetAlertGroupsWithFolderFullpath(context.Background(), &signedInUser, &FilterOptions{NamespaceUIDs: []string{otherNamespaceUID}})
 		require.NoError(t, err)
 		assert.Equal(t, "my-namespace/my-other-namespace containing multiple \\/\\/", res3[0].FolderFullpath)
 	})

pkg/services/ngalert/store/alert_rule.go

@@ -554,6 +554,13 @@ func (st DBstore) ListAlertRules(ctx context.Context, query *ngmodels.ListAlertR
 			}
 		}
 
+		if query.ImportedPrometheusRule != nil {
+			q, err = st.filterImportedPrometheusRules(*query.ImportedPrometheusRule, q)
+			if err != nil {
+				return err
+			}
+		}
+
 		q = q.Asc("namespace_uid", "rule_group", "rule_group_idx", "id")
 
 		alertRules := make([]*ngmodels.AlertRule, 0)
@@ -593,6 +600,14 @@ func (st DBstore) ListAlertRules(ctx context.Context, query *ngmodels.ListAlertR
 					continue
 				}
 			}
+			if query.ImportedPrometheusRule != nil { // remove false-positive hits from the result
+				hasOriginalRuleDefinition := converted.Metadata.PrometheusStyleRule != nil && len(converted.Metadata.PrometheusStyleRule.OriginalRuleDefinition) > 0
+				if *query.ImportedPrometheusRule && !hasOriginalRuleDefinition {
+					continue
+				} else if !*query.ImportedPrometheusRule && hasOriginalRuleDefinition {
+					continue
+				}
+			}
 			// MySQL (and potentially other databases) can use case-insensitive comparison.
 			// This code makes sure we return groups that only exactly match the filter.
 			if groupsMap != nil {
@@ -928,6 +943,23 @@ func (st DBstore) filterByContentInNotificationSettings(value string, sess *xorm
 	return sess.And(fmt.Sprintf("notification_settings %s ?", st.SQLStore.GetDialect().LikeStr()), "%"+search+"%"), nil
 }
 
+func (st DBstore) filterImportedPrometheusRules(value bool, sess *xorm.Session) (*xorm.Session, error) {
+	if value {
+		// Filter for rules that have both prometheus_style_rule and original_rule_definition in metadata
+		return sess.And(
+			"metadata LIKE ? AND metadata LIKE ?",
+			"%prometheus_style_rule%",
+			"%original_rule_definition%",
+		), nil
+	}
+	// Filter for rules that don't have prometheus_style_rule and original_rule_definition in metadata
+	return sess.And(
+		"metadata NOT LIKE ? AND metadata NOT LIKE ?",
+		"%prometheus_style_rule%",
+		"%original_rule_definition%",
+	), nil
+}
+
 func (st DBstore) RenameReceiverInNotificationSettings(ctx context.Context, orgID int64, oldReceiver, newReceiver string, validateProvenance func(ngmodels.Provenance) bool, dryRun bool) ([]ngmodels.AlertRuleKey, []ngmodels.AlertRuleKey, error) {
 	// fetch entire rules because Update method requires it because it copies rules to version table
 	rules, err := st.ListAlertRules(ctx, &ngmodels.ListAlertRulesQuery{

pkg/services/ngalert/store/alert_rule_test.go

@@ -1828,6 +1828,64 @@ func TestIntegration_AlertRuleVersionsCleanup(t *testing.T) {
 	})
 }
 
+func TestIntegration_ListAlertRules(t *testing.T) {
+	if testing.Short() {
+		t.Skip("skipping integration test")
+	}
+	sqlStore := db.InitTestDB(t)
+	cfg := setting.NewCfg()
+	cfg.UnifiedAlerting = setting.UnifiedAlertingSettings{
+		BaseInterval: time.Duration(rand.Int63n(100)) * time.Second,
+	}
+	folderService := setupFolderService(t, sqlStore, cfg, featuremgmt.WithFeatures())
+	b := &fakeBus{}
+	orgID := int64(1)
+	ruleGen := models.RuleGen
+	ruleGen = ruleGen.With(
+		ruleGen.WithIntervalMatching(cfg.UnifiedAlerting.BaseInterval),
+		ruleGen.WithOrgID(orgID),
+	)
+	t.Run("filter by ImportedPrometheusRule", func(t *testing.T) {
+		store := createTestStore(sqlStore, folderService, &logtest.Fake{}, cfg.UnifiedAlerting, b)
+		regularRule := createRule(t, store, ruleGen)
+		importedRule := createRule(t, store, ruleGen.With(
+			models.RuleMuts.WithPrometheusOriginalRuleDefinition("data"),
+		))
+		tc := []struct {
+			name                   string
+			importedPrometheusRule *bool
+			expectedRules          []*models.AlertRule
+		}{
+			{
+				name:                   "should return only imported prometheus rules when filter is true",
+				importedPrometheusRule: util.Pointer(true),
+				expectedRules:          []*models.AlertRule{importedRule},
+			},
+			{
+				name:                   "should return only non-imported rules when filter is false",
+				importedPrometheusRule: util.Pointer(false),
+				expectedRules:          []*models.AlertRule{regularRule},
+			},
+			{
+				name:                   "should return all rules when filter is not set",
+				importedPrometheusRule: nil,
+				expectedRules:          []*models.AlertRule{regularRule, importedRule},
+			},
+		}
+		for _, tt := range tc {
+			t.Run(tt.name, func(t *testing.T) {
+				query := &models.ListAlertRulesQuery{
+					OrgID:                  orgID,
+					ImportedPrometheusRule: tt.importedPrometheusRule,
+				}
+				result, err := store.ListAlertRules(context.Background(), query)
+				require.NoError(t, err)
+				require.ElementsMatch(t, tt.expectedRules, result)
+			})
+		}
+	})
+}
+
 func createTestStore(
 	sqlStore db.DB,
 	folderService folder.Service,

pkg/services/ngalert/tests/fakes/rules.go

@@ -11,6 +11,7 @@ import (
 
 	"github.com/grafana/grafana/pkg/apimachinery/identity"
 	"github.com/grafana/grafana/pkg/infra/metrics"
+	"github.com/grafana/grafana/pkg/services/dashboards"
 	"github.com/grafana/grafana/pkg/services/folder"
 	"github.com/grafana/grafana/pkg/services/ngalert/models"
 	"github.com/grafana/grafana/pkg/util"
@@ -289,7 +290,7 @@ func (f *RuleStore) GetNamespaceInRootByTitle(ctx context.Context, title string,
 		}
 	}
 
-	return nil, fmt.Errorf("namespace with title '%s' not found", title)
+	return nil, dashboards.ErrFolderNotFound
 }
 
 func (f *RuleStore) UpdateAlertRules(_ context.Context, _ *models.UserUID, q []models.UpdateRule) error {

pkg/tests/api/alerting/api_convert_prometheus_test.go

@@ -1,6 +1,7 @@
 package alerting
 
 import (
+	"net/http"
 	"testing"
 	"time"
 
@@ -15,31 +16,8 @@ import (
 	"github.com/grafana/grafana/pkg/util"
 )
 
-func TestIntegrationConvertPrometheusEndpoints(t *testing.T) {
-	testinfra.SQLiteIntegrationTest(t)
-
-	// Setup Grafana and its Database
-	dir, path := testinfra.CreateGrafDir(t, testinfra.GrafanaOpts{
-		DisableLegacyAlerting: true,
-		EnableUnifiedAlerting: true,
-		DisableAnonymous:      true,
-		AppModeProduction:     true,
-		EnableFeatureToggles:  []string{"alertingConversionAPI"},
-	})
-
-	grafanaListedAddr, env := testinfra.StartGrafanaEnv(t, dir, path)
-
-	// Create a user to make authenticated requests
-	createUser(t, env.SQLStore, env.Cfg, user.CreateUserCommand{
-		DefaultOrgRole: string(org.RoleAdmin),
-		Password:       "password",
-		Login:          "admin",
-	})
-
-	apiClient := newAlertingApiClient(grafanaListedAddr, "admin", "password")
-	namespace := "test-namespace"
-
-	promGroup1 := apimodels.PrometheusRuleGroup{
+var (
+	promGroup1 = apimodels.PrometheusRuleGroup{
 		Name:     "test-group-1",
 		Interval: prommodel.Duration(60 * time.Second),
 		Rules: []apimodels.PrometheusRule{
@@ -80,7 +58,7 @@ func TestIntegrationConvertPrometheusEndpoints(t *testing.T) {
 		},
 	}
 
-	promGroup2 := apimodels.PrometheusRuleGroup{
+	promGroup2 = apimodels.PrometheusRuleGroup{
 		Name:     "test-group-2",
 		Interval: prommodel.Duration(60 * time.Second),
 		Rules: []apimodels.PrometheusRule{
@@ -99,25 +77,129 @@ func TestIntegrationConvertPrometheusEndpoints(t *testing.T) {
 		},
 	}
 
+	promGroup3 = apimodels.PrometheusRuleGroup{
+		Name:     "test-group-3",
+		Interval: prommodel.Duration(60 * time.Second),
+		Rules: []apimodels.PrometheusRule{
+			{
+				Alert: "ServiceDown",
+				Expr:  "up == 0",
+				For:   util.Pointer(prommodel.Duration(2 * time.Minute)),
+				Labels: map[string]string{
+					"severity": "critical",
+				},
+				Annotations: map[string]string{
+					"annotation-1": "value-1",
+				},
+			},
+		},
+	}
+)
+
+func TestIntegrationConvertPrometheusEndpoints(t *testing.T) {
+	testinfra.SQLiteIntegrationTest(t)
+
+	// Setup Grafana and its Database
+	dir, path := testinfra.CreateGrafDir(t, testinfra.GrafanaOpts{
+		DisableLegacyAlerting: true,
+		EnableUnifiedAlerting: true,
+		DisableAnonymous:      true,
+		AppModeProduction:     true,
+		EnableFeatureToggles:  []string{"alertingConversionAPI"},
+	})
+
+	grafanaListedAddr, env := testinfra.StartGrafanaEnv(t, dir, path)
+
+	// Create users to make authenticated requests
+	createUser(t, env.SQLStore, env.Cfg, user.CreateUserCommand{
+		DefaultOrgRole: string(org.RoleAdmin),
+		Password:       "password",
+		Login:          "admin",
+	})
+	apiClient := newAlertingApiClient(grafanaListedAddr, "admin", "password")
+
+	createUser(t, env.SQLStore, env.Cfg, user.CreateUserCommand{
+		DefaultOrgRole: string(org.RoleViewer),
+		Password:       "password",
+		Login:          "viewer",
+	})
+	viewerClient := newAlertingApiClient(grafanaListedAddr, "viewer", "password")
+
+	namespace1 := "test-namespace-1"
+	namespace2 := "test-namespace-2"
+
 	ds := apiClient.CreateDatasource(t, datasources.DS_PROMETHEUS)
 
-	t.Run("create two rule groups and get them back", func(t *testing.T) {
-		apiClient.ConvertPrometheusPostRuleGroup(t, namespace, ds.Body.Datasource.UID, promGroup1, nil)
-		apiClient.ConvertPrometheusPostRuleGroup(t, namespace, ds.Body.Datasource.UID, promGroup2, nil)
+	t.Run("create rule groups and get them back", func(t *testing.T) {
+		_, status, body := apiClient.ConvertPrometheusPostRuleGroup(t, namespace1, ds.Body.Datasource.UID, promGroup1, nil)
+		requireStatusCode(t, http.StatusAccepted, status, body)
+		_, status, body = apiClient.ConvertPrometheusPostRuleGroup(t, namespace1, ds.Body.Datasource.UID, promGroup2, nil)
+		requireStatusCode(t, http.StatusAccepted, status, body)
 
-		ns, _, _ := apiClient.GetAllRulesWithStatus(t)
+		// create a third group in a different namespace
+		_, status, body = apiClient.ConvertPrometheusPostRuleGroup(t, namespace2, ds.Body.Datasource.UID, promGroup3, nil)
+		requireStatusCode(t, http.StatusAccepted, status, body)
 
-		require.Len(t, ns[namespace], 2)
+		// And a non-provisioned rule in another namespace
+		namespace3UID := util.GenerateShortUID()
+		apiClient.CreateFolder(t, namespace3UID, "folder")
+		createRule(t, apiClient, namespace3UID)
 
-		rulesByGroupName := map[string][]apimodels.GettableExtendedRuleNode{}
-		for _, group := range ns[namespace] {
-			rulesByGroupName[group.Name] = append(rulesByGroupName[group.Name], group.Rules...)
+		// Now get the first group
+		group1 := apiClient.ConvertPrometheusGetRuleGroupRules(t, namespace1, promGroup1.Name)
+		require.Equal(t, promGroup1, group1)
+
+		// Get namespace1
+		ns1 := apiClient.ConvertPrometheusGetNamespaceRules(t, namespace1)
+		expectedNs1 := map[string][]apimodels.PrometheusRuleGroup{
+			namespace1: {promGroup1, promGroup2},
 		}
+		require.Equal(t, expectedNs1, ns1)
 
-		require.Len(t, rulesByGroupName[promGroup1.Name], 3)
-		require.Len(t, rulesByGroupName[promGroup2.Name], 1)
+		// Get all namespaces
+		namespaces := apiClient.ConvertPrometheusGetAllRules(t)
+		expectedNamespaces := map[string][]apimodels.PrometheusRuleGroup{
+			namespace1: {promGroup1, promGroup2},
+			namespace2: {promGroup3},
+		}
+		require.Equal(t, expectedNamespaces, namespaces)
 	})
 
+	t.Run("without permissions to create folders cannot create rule groups either", func(t *testing.T) {
+		_, status, raw := viewerClient.ConvertPrometheusPostRuleGroup(t, namespace1, ds.Body.Datasource.UID, promGroup1, nil)
+		requireStatusCode(t, http.StatusForbidden, status, raw)
+	})
+}
+
+func TestIntegrationConvertPrometheusEndpoints_CreatePausedRules(t *testing.T) {
+	testinfra.SQLiteIntegrationTest(t)
+
+	// Setup Grafana and its Database
+	dir, path := testinfra.CreateGrafDir(t, testinfra.GrafanaOpts{
+		DisableLegacyAlerting: true,
+		EnableUnifiedAlerting: true,
+		DisableAnonymous:      true,
+		AppModeProduction:     true,
+		EnableFeatureToggles:  []string{"alertingConversionAPI"},
+	})
+
+	grafanaListedAddr, env := testinfra.StartGrafanaEnv(t, dir, path)
+
+	// Create users to make authenticated requests
+	createUser(t, env.SQLStore, env.Cfg, user.CreateUserCommand{
+		DefaultOrgRole: string(org.RoleAdmin),
+		Password:       "password",
+		Login:          "admin",
+	})
+	apiClient := newAlertingApiClient(grafanaListedAddr, "admin", "password")
+
+	ds := apiClient.CreateDatasource(t, datasources.DS_PROMETHEUS)
+
+	namespace1 := "test-namespace-1"
+
+	namespace1UID := util.GenerateShortUID()
+	apiClient.CreateFolder(t, namespace1UID, namespace1)
+
 	t.Run("when pausing header is set, rules should be paused", func(t *testing.T) {
 		tests := []struct {
 			name            string
@@ -155,21 +237,17 @@ func TestIntegrationConvertPrometheusEndpoints(t *testing.T) {
 				if tc.alertPaused {
 					headers["X-Grafana-Alerting-Alert-Rules-Paused"] = "true"
 				}
-				apiClient.ConvertPrometheusPostRuleGroup(t, namespace, ds.Body.Datasource.UID, promGroup1, headers)
 
-				ns, _, _ := apiClient.GetAllRulesWithStatus(t)
+				apiClient.ConvertPrometheusPostRuleGroup(t, namespace1, ds.Body.Datasource.UID, promGroup1, headers)
 
-				rulesByGroupName := map[string][]apimodels.GettableExtendedRuleNode{}
-				for _, group := range ns[namespace] {
-					rulesByGroupName[group.Name] = append(rulesByGroupName[group.Name], group.Rules...)
-				}
+				gr, _, _ := apiClient.GetRulesGroupWithStatus(t, namespace1UID, promGroup1.Name)
 
-				require.Len(t, rulesByGroupName[promGroup1.Name], 3)
+				require.Len(t, gr.Rules, 3)
 
 				pausedRecordingRules := 0
 				pausedAlertRules := 0
 
-				for _, rule := range rulesByGroupName[promGroup1.Name] {
+				for _, rule := range gr.Rules {
 					if rule.GrafanaManagedAlert.IsPaused {
 						if rule.GrafanaManagedAlert.Record != nil {
 							pausedRecordingRules++

pkg/tests/api/alerting/testing.go

@@ -546,14 +546,14 @@ func (a apiClient) PostSilence(t *testing.T, s apimodels.PostableSilence) (apimo
 	req, err := http.NewRequest(http.MethodPost, fmt.Sprintf("%s/api/alertmanager/grafana/api/v2/silences", a.url), bytes.NewReader(b))
 	require.NoError(t, err)
 	req.Header.Set("Content-Type", "application/json")
-	return sendRequest[apimodels.PostSilencesOKBody](t, req, http.StatusAccepted)
+	return sendRequestJSON[apimodels.PostSilencesOKBody](t, req, http.StatusAccepted)
 }
 
 func (a apiClient) GetSilence(t *testing.T, id string) (apimodels.GettableSilence, int, string) {
 	t.Helper()
 	req, err := http.NewRequest(http.MethodGet, fmt.Sprintf("%s/api/alertmanager/grafana/api/v2/silence/%s", a.url, id), nil)
 	require.NoError(t, err)
-	return sendRequest[apimodels.GettableSilence](t, req, http.StatusOK)
+	return sendRequestJSON[apimodels.GettableSilence](t, req, http.StatusOK)
 }
 
 func (a apiClient) GetSilences(t *testing.T, filters ...string) (apimodels.GettableSilences, int, string) {
@@ -568,7 +568,7 @@ func (a apiClient) GetSilences(t *testing.T, filters ...string) (apimodels.Getta
 	req, err := http.NewRequest(http.MethodGet, u.String(), nil)
 	require.NoError(t, err)
 
-	return sendRequest[apimodels.GettableSilences](t, req, http.StatusOK)
+	return sendRequestJSON[apimodels.GettableSilences](t, req, http.StatusOK)
 }
 
 func (a apiClient) DeleteSilence(t *testing.T, id string) (any, int, string) {
@@ -580,7 +580,7 @@ func (a apiClient) DeleteSilence(t *testing.T, id string) (any, int, string) {
 		Message string `json:"message"`
 	}
 
-	return sendRequest[dynamic](t, req, http.StatusOK)
+	return sendRequestJSON[dynamic](t, req, http.StatusOK)
 }
 
 func (a apiClient) GetRulesGroup(t *testing.T, folder string, group string) (apimodels.RuleGroupConfigResponse, int) {
@@ -694,7 +694,7 @@ func (a apiClient) GetRuleGroupProvisioning(t *testing.T, folderUID string, grou
 	req, err := http.NewRequest(http.MethodGet, fmt.Sprintf("%s/api/v1/provisioning/folder/%s/rule-groups/%s", a.url, folderUID, groupName), nil)
 	require.NoError(t, err)
 
-	return sendRequest[apimodels.AlertRuleGroup](t, req, http.StatusOK)
+	return sendRequestJSON[apimodels.AlertRuleGroup](t, req, http.StatusOK)
 }
 
 func (a apiClient) CreateOrUpdateRuleGroupProvisioning(t *testing.T, group apimodels.AlertRuleGroup) (apimodels.AlertRuleGroup, int, string) {
@@ -709,7 +709,7 @@ func (a apiClient) CreateOrUpdateRuleGroupProvisioning(t *testing.T, group apimo
 	require.NoError(t, err)
 	req.Header.Add("Content-Type", "application/json")
 
-	return sendRequest[apimodels.AlertRuleGroup](t, req, http.StatusOK)
+	return sendRequestJSON[apimodels.AlertRuleGroup](t, req, http.StatusOK)
 }
 
 func (a apiClient) SubmitRuleForBacktesting(t *testing.T, config apimodels.BacktestConfig) (int, string) {
@@ -808,7 +808,7 @@ func (a apiClient) GetAllMuteTimingsWithStatus(t *testing.T) (apimodels.MuteTimi
 	req, err := http.NewRequest(http.MethodGet, fmt.Sprintf("%s/api/v1/provisioning/mute-timings", a.url), nil)
 	require.NoError(t, err)
 
-	return sendRequest[apimodels.MuteTimings](t, req, http.StatusOK)
+	return sendRequestJSON[apimodels.MuteTimings](t, req, http.StatusOK)
 }
 
 func (a apiClient) GetMuteTimingByNameWithStatus(t *testing.T, name string) (apimodels.MuteTimeInterval, int, string) {
@@ -817,7 +817,7 @@ func (a apiClient) GetMuteTimingByNameWithStatus(t *testing.T, name string) (api
 	req, err := http.NewRequest(http.MethodGet, fmt.Sprintf("%s/api/v1/provisioning/mute-timings/%s", a.url, name), nil)
 	require.NoError(t, err)
 
-	return sendRequest[apimodels.MuteTimeInterval](t, req, http.StatusOK)
+	return sendRequestJSON[apimodels.MuteTimeInterval](t, req, http.StatusOK)
 }
 
 func (a apiClient) CreateMuteTimingWithStatus(t *testing.T, interval apimodels.MuteTimeInterval) (apimodels.MuteTimeInterval, int, string) {
@@ -832,7 +832,7 @@ func (a apiClient) CreateMuteTimingWithStatus(t *testing.T, interval apimodels.M
 	req.Header.Add("Content-Type", "application/json")
 	require.NoError(t, err)
 
-	return sendRequest[apimodels.MuteTimeInterval](t, req, http.StatusCreated)
+	return sendRequestJSON[apimodels.MuteTimeInterval](t, req, http.StatusCreated)
 }
 
 func (a apiClient) EnsureMuteTiming(t *testing.T, interval apimodels.MuteTimeInterval) {
@@ -854,7 +854,7 @@ func (a apiClient) UpdateMuteTimingWithStatus(t *testing.T, interval apimodels.M
 	req.Header.Add("Content-Type", "application/json")
 	require.NoError(t, err)
 
-	return sendRequest[apimodels.MuteTimeInterval](t, req, http.StatusAccepted)
+	return sendRequestJSON[apimodels.MuteTimeInterval](t, req, http.StatusAccepted)
 }
 
 func (a apiClient) DeleteMuteTimingWithStatus(t *testing.T, name string) (int, string) {
@@ -908,7 +908,7 @@ func (a apiClient) GetRouteWithStatus(t *testing.T) (apimodels.Route, int, strin
 	req, err := http.NewRequest(http.MethodGet, fmt.Sprintf("%s/api/v1/provisioning/policies", a.url), nil)
 	require.NoError(t, err)
 
-	return sendRequest[apimodels.Route](t, req, http.StatusOK)
+	return sendRequestJSON[apimodels.Route](t, req, http.StatusOK)
 }
 
 func (a apiClient) GetRoute(t *testing.T) apimodels.Route {
@@ -989,7 +989,7 @@ func (a apiClient) GetRuleHistoryWithStatus(t *testing.T, ruleUID string) (data.
 	req, err := http.NewRequest(http.MethodGet, u.String(), nil)
 	require.NoError(t, err)
 
-	return sendRequest[data.Frame](t, req, http.StatusOK)
+	return sendRequestJSON[data.Frame](t, req, http.StatusOK)
 }
 
 func (a apiClient) GetAllTimeIntervalsWithStatus(t *testing.T) ([]apimodels.GettableTimeIntervals, int, string) {
@@ -998,7 +998,7 @@ func (a apiClient) GetAllTimeIntervalsWithStatus(t *testing.T) ([]apimodels.Gett
 	req, err := http.NewRequest(http.MethodGet, fmt.Sprintf("%s/api/v1/notifications/time-intervals", a.url), nil)
 	require.NoError(t, err)
 
-	return sendRequest[[]apimodels.GettableTimeIntervals](t, req, http.StatusOK)
+	return sendRequestJSON[[]apimodels.GettableTimeIntervals](t, req, http.StatusOK)
 }
 
 func (a apiClient) GetTimeIntervalByNameWithStatus(t *testing.T, name string) (apimodels.GettableTimeIntervals, int, string) {
@@ -1007,7 +1007,7 @@ func (a apiClient) GetTimeIntervalByNameWithStatus(t *testing.T, name string) (a
 	req, err := http.NewRequest(http.MethodGet, fmt.Sprintf("%s/api/v1/notifications/time-intervals/%s", a.url, name), nil)
 	require.NoError(t, err)
 
-	return sendRequest[apimodels.GettableTimeIntervals](t, req, http.StatusOK)
+	return sendRequestJSON[apimodels.GettableTimeIntervals](t, req, http.StatusOK)
 }
 
 func (a apiClient) CreateReceiverWithStatus(t *testing.T, receiver apimodels.EmbeddedContactPoint) (apimodels.EmbeddedContactPoint, int, string) {
@@ -1022,7 +1022,7 @@ func (a apiClient) CreateReceiverWithStatus(t *testing.T, receiver apimodels.Emb
 	req.Header.Add("Content-Type", "application/json")
 	require.NoError(t, err)
 
-	return sendRequest[apimodels.EmbeddedContactPoint](t, req, http.StatusAccepted)
+	return sendRequestJSON[apimodels.EmbeddedContactPoint](t, req, http.StatusAccepted)
 }
 
 func (a apiClient) EnsureReceiver(t *testing.T, receiver apimodels.EmbeddedContactPoint) {
@@ -1075,33 +1075,33 @@ func (a apiClient) GetAlertmanagerConfigWithStatus(t *testing.T) (apimodels.Gett
 	req, err := http.NewRequest(http.MethodGet, fmt.Sprintf("%s/api/alertmanager/grafana/config/api/v1/alerts", a.url), nil)
 	require.NoError(t, err)
 
-	return sendRequest[apimodels.GettableUserConfig](t, req, http.StatusOK)
+	return sendRequestJSON[apimodels.GettableUserConfig](t, req, http.StatusOK)
 }
 
 func (a apiClient) GetActiveAlertsWithStatus(t *testing.T) (apimodels.AlertGroups, int, string) {
 	t.Helper()
 	req, err := http.NewRequest(http.MethodGet, fmt.Sprintf("%s/api/alertmanager/grafana/api/v2/alerts/groups", a.url), nil)
 	require.NoError(t, err)
-	return sendRequest[apimodels.AlertGroups](t, req, http.StatusOK)
+	return sendRequestJSON[apimodels.AlertGroups](t, req, http.StatusOK)
 }
 
 func (a apiClient) GetRuleVersionsWithStatus(t *testing.T, ruleUID string) (apimodels.GettableRuleVersions, int, string) {
 	t.Helper()
 	req, err := http.NewRequest(http.MethodGet, fmt.Sprintf("%s/api/ruler/grafana/api/v1/rule/%s/versions", a.url, ruleUID), nil)
 	require.NoError(t, err)
-	return sendRequest[apimodels.GettableRuleVersions](t, req, http.StatusOK)
+	return sendRequestJSON[apimodels.GettableRuleVersions](t, req, http.StatusOK)
 }
 
 func (a apiClient) GetRuleByUID(t *testing.T, ruleUID string) apimodels.GettableExtendedRuleNode {
 	t.Helper()
 	req, err := http.NewRequest(http.MethodGet, fmt.Sprintf("%s/api/ruler/grafana/api/v1/rule/%s", a.url, ruleUID), nil)
 	require.NoError(t, err)
-	rule, status, raw := sendRequest[apimodels.GettableExtendedRuleNode](t, req, http.StatusOK)
+	rule, status, raw := sendRequestJSON[apimodels.GettableExtendedRuleNode](t, req, http.StatusOK)
 	requireStatusCode(t, http.StatusOK, status, raw)
 	return rule
 }
 
-func (a apiClient) ConvertPrometheusPostRuleGroup(t *testing.T, namespaceTitle, datasourceUID string, promGroup apimodels.PrometheusRuleGroup, headers map[string]string) {
+func (a apiClient) ConvertPrometheusPostRuleGroup(t *testing.T, namespaceTitle, datasourceUID string, promGroup apimodels.PrometheusRuleGroup, headers map[string]string) (apimodels.ConvertPrometheusResponse, int, string) {
 	t.Helper()
 
 	data, err := yaml.Marshal(promGroup)
@@ -1116,30 +1116,85 @@ func (a apiClient) ConvertPrometheusPostRuleGroup(t *testing.T, namespaceTitle,
 		req.Header.Add(key, value)
 	}
 
-	_, status, raw := sendRequest[apimodels.ConvertPrometheusResponse](t, req, http.StatusAccepted)
-	requireStatusCode(t, http.StatusAccepted, status, raw)
+	return sendRequestJSON[apimodels.ConvertPrometheusResponse](t, req, http.StatusAccepted)
 }
 
-func sendRequest[T any](t *testing.T, req *http.Request, successStatusCode int) (T, int, string) {
+func (a apiClient) ConvertPrometheusGetRuleGroupRules(t *testing.T, namespaceTitle, groupName string) apimodels.PrometheusRuleGroup {
+	t.Helper()
+	req, err := http.NewRequest(http.MethodGet, fmt.Sprintf("%s/api/convert/prometheus/config/v1/rules/%s/%s", a.url, namespaceTitle, groupName), nil)
+	require.NoError(t, err)
+	rule, status, raw := sendRequestYAML[apimodels.PrometheusRuleGroup](t, req, http.StatusOK)
+	requireStatusCode(t, http.StatusOK, status, raw)
+	return rule
+}
+
+func (a apiClient) ConvertPrometheusGetNamespaceRules(t *testing.T, namespaceTitle string) map[string][]apimodels.PrometheusRuleGroup {
+	t.Helper()
+	req, err := http.NewRequest(http.MethodGet, fmt.Sprintf("%s/api/convert/prometheus/config/v1/rules/%s", a.url, namespaceTitle), nil)
+	require.NoError(t, err)
+	ns, status, raw := sendRequestYAML[map[string][]apimodels.PrometheusRuleGroup](t, req, http.StatusOK)
+	requireStatusCode(t, http.StatusOK, status, raw)
+	return ns
+}
+
+func (a apiClient) ConvertPrometheusGetAllRules(t *testing.T) map[string][]apimodels.PrometheusRuleGroup {
+	t.Helper()
+	req, err := http.NewRequest(http.MethodGet, fmt.Sprintf("%s/api/convert/prometheus/config/v1/rules", a.url), nil)
+	require.NoError(t, err)
+	result, status, raw := sendRequestYAML[map[string][]apimodels.PrometheusRuleGroup](t, req, http.StatusOK)
+	requireStatusCode(t, http.StatusOK, status, raw)
+	return result
+}
+
+func sendRequestRaw(t *testing.T, req *http.Request) ([]byte, int, error) {
 	t.Helper()
 	client := &http.Client{}
 	resp, err := client.Do(req)
-	require.NoError(t, err)
+	if err != nil {
+		return nil, 0, err
+	}
 	defer func() {
 		_ = resp.Body.Close()
 	}()
-	body, err := io.ReadAll(resp.Body)
-	require.NoError(t, err)
 
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, 0, err
+	}
+
+	return body, resp.StatusCode, nil
+}
+
+func sendRequestJSON[T any](t *testing.T, req *http.Request, successStatusCode int) (T, int, string) {
+	t.Helper()
 	var result T
 
-	if resp.StatusCode != successStatusCode {
-		return result, resp.StatusCode, string(body)
+	body, statusCode, err := sendRequestRaw(t, req)
+	require.NoError(t, err)
+
+	if statusCode != successStatusCode {
+		return result, statusCode, string(body)
 	}
 
 	err = json.Unmarshal(body, &result)
 	require.NoError(t, err)
-	return result, resp.StatusCode, string(body)
+	return result, statusCode, string(body)
+}
+
+func sendRequestYAML[T any](t *testing.T, req *http.Request, successStatusCode int) (T, int, string) {
+	t.Helper()
+	var result T
+
+	body, statusCode, err := sendRequestRaw(t, req)
+	require.NoError(t, err)
+
+	if statusCode != successStatusCode {
+		return result, statusCode, string(body)
+	}
+
+	err = yaml.Unmarshal(body, &result)
+	require.NoError(t, err)
+	return result, statusCode, string(body)
 }
 
 func requireStatusCode(t *testing.T, expected, actual int, response string) {

public/api-merged.json

@@ -22771,6 +22771,7 @@
       }
     },
     "gettableAlerts": {
+      "description": "GettableAlerts gettable alerts",
       "type": "array",
       "items": {
         "type": "object",

public/openapi3.json

@@ -12838,6 +12838,7 @@
         "type": "object"
       },
       "gettableAlerts": {
+        "description": "GettableAlerts gettable alerts",
         "items": {
           "$ref": "#/components/schemas/gettableAlert"
         },