types: add Unhealthy and SessionEpoch fields to Node

Runtime-only (gorm:"-") fields read by the HA primary route refactor.

Updates #3203
This commit is contained in:
Kristoffer Dalby 2026-04-28 12:40:57 +00:00
parent 010a5564c5
commit 1fe682b141
3 changed files with 24 additions and 1 deletions

View File

@ -154,6 +154,16 @@ type Node struct {
DeletedAt *time.Time
IsOnline *bool `gorm:"-"`
// Unhealthy excludes the node from primary route election while
// online. Written by the HA prober. Runtime-only.
Unhealthy bool `gorm:"-"`
// SessionEpoch identifies a poll session. Connect bumps it; a
// Disconnect carrying a stale value is dropped, so a deferred
// disconnect from a previous session cannot overwrite a newer
// Connect. Runtime-only.
SessionEpoch uint64 `gorm:"-"`
}
type Nodes []*Node

View File

@ -106,6 +106,8 @@ var _NodeCloneNeedsRegeneration = Node(struct {
UpdatedAt time.Time
DeletedAt *time.Time
IsOnline *bool
Unhealthy bool
SessionEpoch uint64
}{})
// Clone makes a deep copy of PreAuthKey.

View File

@ -258,7 +258,16 @@ func (v NodeView) DeletedAt() views.ValuePointer[time.Time] {
func (v NodeView) IsOnline() views.ValuePointer[bool] { return views.ValuePointerOf(v.ж.IsOnline) }
func (v NodeView) String() string { return v.ж.String() }
// Unhealthy excludes the node from primary route election while
// online. Written by the HA prober. Runtime-only.
func (v NodeView) Unhealthy() bool { return v.ж.Unhealthy }
// SessionEpoch identifies a poll session. Connect bumps it; a
// Disconnect carrying a stale value is dropped, so a deferred
// disconnect from a previous session cannot overwrite a newer
// Connect. Runtime-only.
func (v NodeView) SessionEpoch() uint64 { return v.ж.SessionEpoch }
func (v NodeView) String() string { return v.ж.String() }
// A compilation failure here means this code must be regenerated, with the command at the top of this file.
var _NodeViewNeedsRegeneration = Node(struct {
@ -285,6 +294,8 @@ var _NodeViewNeedsRegeneration = Node(struct {
UpdatedAt time.Time
DeletedAt *time.Time
IsOnline *bool
Unhealthy bool
SessionEpoch uint64
}{})
// View returns a read-only view of PreAuthKey.