cluster

package

v0.18.0 Latest Latest Go to latest Published: Jul 28, 2025 License: Apache-2.0 Imports: 32 Imported by: 0

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Valid go.mod file
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Repository

github.com/paularlott/knot

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Documentation ¶

Index ¶

Constants
type Cluster
- func NewCluster(clusterKey string, advertiseAddr string, bindAddr string, ...) *Cluster
type ResourceLock
type ResourceLockRequestMsg
type ResourceLockResponseMsg
type ResourceUnlockRequestMsg

Constants ¶

View Source

const (
	LEAF_PING_INTERVAL = 2 * time.Second
	RECONNECT_DELAY    = 5 * time.Second
)

View Source

const (
	GroupFullSyncMsg gossip.MessageType = iota + gossip.UserMsg
	GroupGossipMsg
	RoleFullSyncMsg
	RoleGossipMsg
	SpaceFullSyncMsg
	SpaceGossipMsg
	TemplateFullSyncMsg
	TemplateGossipMsg
	TemplateVarFullSyncMsg
	TemplateVarGossipMsg
	UserFullSyncMsg
	UserGossipMsg
	TokenFullSyncMsg
	TokenGossipMsg
	SessionFullSyncMsg
	SessionGossipMsg
	VolumeFullSyncMsg
	VolumeGossipMsg
	AuditLogGossipMsg
	ResourceLockFullSyncMsg
	ResourceLockGossipMsg
	ResourceLockMsg
	ResourceUnlockMsg
)

View Source

const (
	ResourceLockTTL        = 1 * time.Minute
	ResourceLockGCInterval = 30 * time.Second
)

View Source

const (
	GossipInterval = 15 * time.Second
)

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Cluster ¶

type Cluster struct {
	// contains filtered or unexported fields
}

func NewCluster ¶

func NewCluster(
	clusterKey string,
	advertiseAddr string,
	bindAddr string,
	routes *http.ServeMux,
	compress bool,
	allowLeaf bool,
) *Cluster

func (*Cluster) CalcLeafPayloadSize ¶

func (c *Cluster) CalcLeafPayloadSize(totalNodes int) int

This is a duplicate of the gossip payload size calculation, however when gossip isn't running we still need this for sending to leaf nodes

func (*Cluster) DoGroupFullSync ¶

func (c *Cluster) DoGroupFullSync(node *gossip.Node) error

func (*Cluster) DoResourceLockFullSync ¶

func (c *Cluster) DoResourceLockFullSync(node *gossip.Node) error

func (*Cluster) DoRoleFullSync ¶

func (c *Cluster) DoRoleFullSync(node *gossip.Node) error

func (*Cluster) DoSessionFullSync ¶

func (c *Cluster) DoSessionFullSync(node *gossip.Node) error

func (*Cluster) DoSpaceFullSync ¶

func (c *Cluster) DoSpaceFullSync(node *gossip.Node) error

func (*Cluster) DoTemplateFullSync ¶

func (c *Cluster) DoTemplateFullSync(node *gossip.Node) error

func (*Cluster) DoTemplateVarFullSync ¶

func (c *Cluster) DoTemplateVarFullSync(node *gossip.Node) error

func (*Cluster) DoTokenFullSync ¶

func (c *Cluster) DoTokenFullSync(node *gossip.Node) error

func (*Cluster) DoUserFullSync ¶

func (c *Cluster) DoUserFullSync(node *gossip.Node) error

func (*Cluster) DoVolumeFullSync ¶

func (c *Cluster) DoVolumeFullSync(node *gossip.Node) error

func (*Cluster) GetAgentEndpoints ¶

func (c *Cluster) GetAgentEndpoints() []string

func (*Cluster) GetTunnelServers ¶

func (c *Cluster) GetTunnelServers() []string

func (*Cluster) GossipAuditLog ¶

func (c *Cluster) GossipAuditLog(entry *model.AuditLogEntry)

func (*Cluster) GossipGroup ¶

func (c *Cluster) GossipGroup(group *model.Group)

func (*Cluster) GossipResourceLock ¶

func (c *Cluster) GossipResourceLock(resourceLock *ResourceLock)

func (*Cluster) GossipRole ¶

func (c *Cluster) GossipRole(role *model.Role)

func (*Cluster) GossipSession ¶

func (c *Cluster) GossipSession(session *model.Session)

func (*Cluster) GossipSpace ¶

func (c *Cluster) GossipSpace(space *model.Space)

func (*Cluster) GossipTemplate ¶

func (c *Cluster) GossipTemplate(template *model.Template)

func (*Cluster) GossipTemplateVar ¶

func (c *Cluster) GossipTemplateVar(templateVar *model.TemplateVar)

func (*Cluster) GossipToken ¶

func (c *Cluster) GossipToken(token *model.Token)

func (*Cluster) GossipUser ¶

func (c *Cluster) GossipUser(user *model.User)

func (*Cluster) GossipVolume ¶

func (c *Cluster) GossipVolume(volume *model.Volume)

func (*Cluster) HandleLeafServer ¶

func (c *Cluster) HandleLeafServer(w http.ResponseWriter, r *http.Request)

func (*Cluster) LockResource ¶

func (c *Cluster) LockResource(resourceId string) string

func (*Cluster) Nodes ¶

func (c *Cluster) Nodes() []*gossip.Node

func (*Cluster) Start ¶

func (c *Cluster) Start(peers []string, originServer string, originToken string)

func (*Cluster) Stop ¶

func (c *Cluster) Stop()

func (*Cluster) UnlockResource ¶

func (c *Cluster) UnlockResource(resourceId, unlockToken string)

type ResourceLock ¶

type ResourceLock struct {
	Id           string
	UnlockToken  string
	IsDeleted    bool
	ExpiresAfter time.Time
	UpdatedAt    hlc.Timestamp
}

type ResourceLockRequestMsg ¶

type ResourceLockRequestMsg struct {
	ResourceId string
}

type ResourceLockResponseMsg ¶

type ResourceLockResponseMsg struct {
	UnlockToken string
}

type ResourceUnlockRequestMsg ¶

type ResourceUnlockRequestMsg struct {
	ResourceId  string
	UnlockToken string
}

Source Files ¶

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Directories ¶

Path	Synopsis
leafmsg

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