live

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v0.0.0-...-fb7f86c Latest Latest
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 Go to latest Published: Aug 18, 2023 License: AGPL-3.0 Imports: 53 Imported by: 0

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Constants

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Variables

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Functions

This section is empty.

Types

type ConvertDryRunRequest 

type ConvertDryRunRequest struct {
	ChannelRules []pipeline.ChannelRule `json:"channelRules"`
	Channel      string                 `json:"channel"`
	Data         string                 `json:"data"`
}

type ConvertDryRunResponse 

type ConvertDryRunResponse struct {
	ChannelFrames []*pipeline.ChannelFrame `json:"channelFrames"`
}

type CoreGrafanaScope 

type CoreGrafanaScope struct {
	Features map[string]model.ChannelHandlerFactory

	// The generic service to advertise dashboard changes
	Dashboards DashboardActivityChannel
}

CoreGrafanaScope list of core features

type DashboardActivityChannel 

type DashboardActivityChannel interface {
	// Called when a dashboard is saved -- this includes the error so we can support a
	// gitops workflow that knows if the value was saved to the local database or not
	// in many cases all direct save requests will fail, but the request should be forwarded
	// to any gitops observers
	DashboardSaved(orgID int64, user *user.UserDisplayDTO, message string, dashboard *dashboards.Dashboard, err error) error

	// Called when a dashboard is deleted
	DashboardDeleted(orgID int64, user *user.UserDisplayDTO, uid string) error

	// Experimental! Indicate is GitOps is active.  This really means
	// someone is subscribed to the `grafana/dashboards/gitops` channel
	HasGitOpsObserver(orgID int64) bool
}

DashboardActivityChannel is a service to advertise dashboard activity

type DryRunRuleStorage 

type DryRunRuleStorage struct {
	ChannelRules []pipeline.ChannelRule
}

func (*DryRunRuleStorage) CreateChannelRule 

func (s *DryRunRuleStorage) CreateChannelRule(_ context.Context, _ int64, _ pipeline.ChannelRuleCreateCmd) (pipeline.ChannelRule, error)

func (*DryRunRuleStorage) CreateWriteConfig 

func (s *DryRunRuleStorage) CreateWriteConfig(_ context.Context, _ int64, _ pipeline.WriteConfigCreateCmd) (pipeline.WriteConfig, error)

func (*DryRunRuleStorage) DeleteChannelRule 

func (s *DryRunRuleStorage) DeleteChannelRule(_ context.Context, _ int64, _ pipeline.ChannelRuleDeleteCmd) error

func (*DryRunRuleStorage) DeleteWriteConfig 

func (s *DryRunRuleStorage) DeleteWriteConfig(_ context.Context, _ int64, _ pipeline.WriteConfigDeleteCmd) error

func (*DryRunRuleStorage) GetWriteConfig 

func (s *DryRunRuleStorage) GetWriteConfig(_ context.Context, _ int64, _ pipeline.WriteConfigGetCmd) (pipeline.WriteConfig, bool, error)

func (*DryRunRuleStorage) ListChannelRules 

func (s *DryRunRuleStorage) ListChannelRules(_ context.Context, _ int64) ([]pipeline.ChannelRule, error)

func (*DryRunRuleStorage) ListWriteConfigs 

func (s *DryRunRuleStorage) ListWriteConfigs(_ context.Context, _ int64) ([]pipeline.WriteConfig, error)

func (*DryRunRuleStorage) UpdateChannelRule 

func (s *DryRunRuleStorage) UpdateChannelRule(_ context.Context, _ int64, _ pipeline.ChannelRuleUpdateCmd) (pipeline.ChannelRule, error)

func (*DryRunRuleStorage) UpdateWriteConfig 

func (s *DryRunRuleStorage) UpdateWriteConfig(_ context.Context, _ int64, _ pipeline.WriteConfigUpdateCmd) (pipeline.WriteConfig, error)

type GrafanaLive 

type GrafanaLive struct {
	PluginContextProvider *plugincontext.Provider
	Cfg                   *setting.Cfg
	Features              featuremgmt.FeatureToggles
	RouteRegister         routing.RouteRegister
	CacheService          *localcache.CacheService
	DataSourceCache       datasources.CacheService
	SQLStore              db.DB
	SecretsService        secrets.Service

	// The core internal features
	GrafanaScope CoreGrafanaScope

	ManagedStreamRunner *managedstream.Runner
	Pipeline            *pipeline.Pipeline
	// contains filtered or unexported fields
}

GrafanaLive manages live real-time connections to Grafana (over WebSocket at this moment). The main concept here is Channel. Connections can subscribe to many channels. Each channel can have different permissions and properties but once a connection subscribed to a channel it starts receiving all messages published into this channel. Thus GrafanaLive is a PUB/SUB server.

func ProvideService 

func ProvideService(plugCtxProvider *plugincontext.Provider, cfg *setting.Cfg, routeRegister routing.RouteRegister,
	pluginStore plugins.Store, pluginClient plugins.Client, cacheService *localcache.CacheService,
	dataSourceCache datasources.CacheService, sqlStore db.DB, secretsService secrets.Service,
	usageStatsService usagestats.Service, queryDataService query.Service, toggles featuremgmt.FeatureToggles,
	accessControl accesscontrol.AccessControl, dashboardService dashboards.DashboardService, annotationsRepo annotations.Repository,
	orgService org.Service) (*GrafanaLive, error)

func (*GrafanaLive) ClientCount 

func (g *GrafanaLive) ClientCount(orgID int64, channel string) (int, error)

ClientCount returns the number of clients.

func (*GrafanaLive) GetChannelHandler 

func (g *GrafanaLive) GetChannelHandler(ctx context.Context, user *user.SignedInUser, channel string) (model.ChannelHandler, live.Channel, error)

GetChannelHandler gives thread-safe access to the channel.

func (*GrafanaLive) GetChannelHandlerFactory 

func (g *GrafanaLive) GetChannelHandlerFactory(ctx context.Context, user *user.SignedInUser, scope string, namespace string) (model.ChannelHandlerFactory, error)

GetChannelHandlerFactory gets a ChannelHandlerFactory for a namespace. It gives thread-safe access to the channel.

func (*GrafanaLive) HandleChannelRulesDeleteHTTP 

func (g *GrafanaLive) HandleChannelRulesDeleteHTTP(c *contextmodel.ReqContext) response.Response

HandleChannelRulesDeleteHTTP ...

func (*GrafanaLive) HandleChannelRulesListHTTP 

func (g *GrafanaLive) HandleChannelRulesListHTTP(c *contextmodel.ReqContext) response.Response

HandleChannelRulesListHTTP ...

func (*GrafanaLive) HandleChannelRulesPostHTTP 

func (g *GrafanaLive) HandleChannelRulesPostHTTP(c *contextmodel.ReqContext) response.Response

HandleChannelRulesPostHTTP ...

func (*GrafanaLive) HandleChannelRulesPutHTTP 

func (g *GrafanaLive) HandleChannelRulesPutHTTP(c *contextmodel.ReqContext) response.Response

HandleChannelRulesPutHTTP ...

func (*GrafanaLive) HandleDatasourceDelete 

func (g *GrafanaLive) HandleDatasourceDelete(orgID int64, dsUID string)

func (*GrafanaLive) HandleDatasourceUpdate 

func (g *GrafanaLive) HandleDatasourceUpdate(orgID int64, dsUID string)

func (*GrafanaLive) HandleHTTPPublish 

func (g *GrafanaLive) HandleHTTPPublish(ctx *contextmodel.ReqContext) response.Response

func (*GrafanaLive) HandleInfoHTTP 

func (g *GrafanaLive) HandleInfoHTTP(ctx *contextmodel.ReqContext) response.Response

HandleInfoHTTP special http response for

func (*GrafanaLive) HandleListHTTP 

func (g *GrafanaLive) HandleListHTTP(c *contextmodel.ReqContext) response.Response

HandleListHTTP returns metadata so the UI can build a nice form

func (*GrafanaLive) HandlePipelineConvertTestHTTP 

func (g *GrafanaLive) HandlePipelineConvertTestHTTP(c *contextmodel.ReqContext) response.Response

HandlePipelineConvertTestHTTP ...

func (*GrafanaLive) HandlePipelineEntitiesListHTTP 

func (g *GrafanaLive) HandlePipelineEntitiesListHTTP(_ *contextmodel.ReqContext) response.Response

HandlePipelineEntitiesListHTTP ...

func (*GrafanaLive) HandleWriteConfigsDeleteHTTP 

func (g *GrafanaLive) HandleWriteConfigsDeleteHTTP(c *contextmodel.ReqContext) response.Response

HandleWriteConfigsDeleteHTTP ...

func (*GrafanaLive) HandleWriteConfigsListHTTP 

func (g *GrafanaLive) HandleWriteConfigsListHTTP(c *contextmodel.ReqContext) response.Response

HandleWriteConfigsListHTTP ...

func (*GrafanaLive) HandleWriteConfigsPostHTTP 

func (g *GrafanaLive) HandleWriteConfigsPostHTTP(c *contextmodel.ReqContext) response.Response

HandleWriteConfigsPostHTTP ...

func (*GrafanaLive) HandleWriteConfigsPutHTTP 

func (g *GrafanaLive) HandleWriteConfigsPutHTTP(c *contextmodel.ReqContext) response.Response

HandleWriteConfigsPutHTTP ...

func (*GrafanaLive) IsHA 

func (g *GrafanaLive) IsHA() bool

func (*GrafanaLive) Publish 

func (g *GrafanaLive) Publish(orgID int64, channel string, data []byte) error

Publish sends the data to the channel without checking permissions etc.

func (*GrafanaLive) Run 

func (g *GrafanaLive) Run(ctx context.Context) error

Source Files

View all Source files

Directories

Path Synopsis
tests
Package features is a generated GoMock package.
 Package features is a generated GoMock package.
Package pipeline is a generated GoMock package.
 Package pipeline is a generated GoMock package.
pattern
tree
Package runstream is a generated GoMock package.
 Package runstream is a generated GoMock package.
telegraf

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