vikingowl
b0b393517e
internal/context/: - Tracker: monitors token usage with OK/Warning/Critical states (thresholds from CC: 20K warning buffer, 13K autocompact buffer) - TruncateStrategy: drops oldest messages, preserves system prompt + recent N turns, adds compaction boundary marker - Window: manages message history with auto-compaction trigger, circuit breaker after 3 consecutive failures Engine integration: - Context window tracks usage per turn - Auto-compacts when critical threshold reached - History syncs with context window after compaction TUI status bar: - Token count with percentage (tokens: 1234 (5%)) - Color-coded: green=ok, yellow=warning, red=critical Session Status extended: TokensMax, TokenPercent, TokenState. 7 context tests.
68 lines
1.5 KiB
Go
68 lines
1.5 KiB
Go
package session
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import (
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"somegit.dev/Owlibou/gnoma/internal/engine"
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"somegit.dev/Owlibou/gnoma/internal/stream"
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)
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// SessionState tracks the current state of a session.
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type SessionState int
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const (
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StateIdle SessionState = iota
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StateStreaming
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StateToolExec
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StateCancelled
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StateError
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StateClosed
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)
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func (s SessionState) String() string {
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switch s {
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case StateIdle:
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return "idle"
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case StateStreaming:
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return "streaming"
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case StateToolExec:
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return "tool_exec"
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case StateCancelled:
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return "cancelled"
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case StateError:
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return "error"
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case StateClosed:
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return "closed"
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default:
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return "unknown"
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}
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}
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// Status holds observable session state.
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type Status struct {
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State SessionState
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Provider string
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Model string
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TokensUsed int64
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TokensMax int64
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TokenPercent int // 0-100
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TokenState string // "ok", "warning", "critical"
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TurnCount int
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}
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// Session is the boundary between UI and engine.
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// All communication is via channels. No shared mutable state.
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type Session interface {
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// Send submits user input and begins an agentic turn.
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Send(input string) error
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// Events returns the channel that receives streaming events.
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// A new channel is created per Send(). Closed when the turn completes.
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Events() <-chan stream.Event
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// TurnResult returns the completed Turn after Events() is drained.
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TurnResult() (*engine.Turn, error)
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// Cancel aborts the current turn.
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Cancel()
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// Close shuts down the session.
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Close() error
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// Status returns current session state.
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Status() Status
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}
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