Struct SessionParser 

pub struct SessionParser { /* private fields */ }

Implementations

impl SessionParser

pub fn from_file<P: AsRef<Path>>(path: P) -> Result<Self>

Parse a single JSONL session file Parse a single JSONL session file

Errors

Returns an error if the file cannot be read or contains malformed JSON

pub fn from_default_location() -> Result<Vec<Self>>

Find all session files in the default Claude directory

Errors

Returns an error if the Claude directory doesn’t exist or cannot be read

pub fn from_directory<P: AsRef<Path>>(dir: P) -> Result<Vec<Self>>

Parse all session files in a directory

Errors

Returns an error if the directory cannot be read or contains invalid session files

pub fn extract_agent_invocations(&self) -> Vec<AgentInvocation>

Extract agent invocations from Task tool uses

pub fn extract_file_operations(&self) -> Vec<FileOperation>

Extract file operations from tool uses

pub fn extract_tool_invocations( &self, matcher: &dyn PatternMatcher, ) -> Vec<ToolInvocation>

Extract tool invocations from Bash commands

Arguments

• matcher - Pattern matcher for identifying tools in commands

Returns

A vector of ToolInvocation instances found in Bash tool uses

pub fn find_active_agent(&self, message_id: &str) -> Option<String>

Find the active agent context for a given message

pub fn get_session_info( &self, ) -> (String, String, Option<Timestamp>, Option<Timestamp>)

Get session metadata

pub fn entry_count(&self) -> usize

Get entry count for statistics Used in integration tests

pub fn entries(&self) -> &[SessionEntry]

Get all entries

pub fn entries_in_window( &self, start: Timestamp, end: Timestamp, ) -> Vec<&SessionEntry>

Find entries within a time window Used in integration tests

pub fn get_agent_types(&self) -> Vec<String>

Find all unique agent types used in this session Used in integration tests

pub fn build_timeline(&self) -> Vec<TimelineEvent>

Build a timeline of events for visualization Used in integration tests