Crate codei_session 

Session management and persistence for CodeI.

Structs

ContextBuilder

Builds the message list sent to the LLM from a session.

Session

SessionStore

Persistent session storage (SQLite or JSONL files, selected by config).

StoredMessage

TokenBudget

Token budget for context window management.

ToolCallRecord

Enums

MessageContent

Role

SessionError

Functions

cap_output_tokens

Cap configured max output tokens so estimated input + output fits in the context window.

compact_messages

Truncate older messages when over budget. Keeps system prompt and recent turns. Used as a last-resort guard when building the LLM request.

estimate_tokens

Rough token estimate (chars / 4).

estimate_tool_defs_tokens

Rough token estimate for tool definitions attached to a chat request.

format_transcript

Format stored messages into a transcript for LLM summarization.

should_compact_session

Whether the session should be compacted based on estimated token usage.

Type Aliases

MessageId

SessionId