Files
codeg/src-tauri/src/parsers/opencode.rs
T

1006 lines
35 KiB
Rust

use std::collections::HashMap;
use std::future::Future;
use std::path::PathBuf;
use std::time::Duration;
use chrono::{DateTime, TimeZone, Utc};
use sea_orm::{
ConnectOptions, ConnectionTrait, Database, DatabaseConnection, DbBackend, QueryResult,
Statement,
};
use crate::models::*;
use crate::parsers::{folder_name_from_path, truncate_str, AgentParser, ParseError};
pub struct OpenCodeParser {
base_dir: PathBuf,
}
impl OpenCodeParser {
pub fn new() -> Self {
let base_dir = resolve_opencode_base_dir();
Self { base_dir }
}
fn sqlite_db_path(&self) -> PathBuf {
self.base_dir.join("opencode.db")
}
fn block_on<F, T>(&self, fut: F) -> Result<T, ParseError>
where
F: Future<Output = Result<T, ParseError>>,
{
let runtime = tokio::runtime::Builder::new_current_thread()
.enable_all()
.build()
.map_err(|e| ParseError::InvalidData(format!("failed to build runtime: {e}")))?;
runtime.block_on(fut)
}
async fn open_sqlite_connection(&self) -> Result<DatabaseConnection, ParseError> {
let db_path = self.sqlite_db_path();
let db_url = format!(
"sqlite:{}?mode=ro",
urlencoding::encode(&db_path.to_string_lossy())
);
let mut opts = ConnectOptions::new(db_url);
opts.max_connections(1)
.min_connections(1)
.connect_timeout(Duration::from_secs(5))
.idle_timeout(Duration::from_secs(30))
.sqlx_logging(false);
let conn = Database::connect(opts).await?;
conn.execute(Statement::from_string(
DbBackend::Sqlite,
"PRAGMA busy_timeout=3000;".to_owned(),
))
.await?;
Ok(conn)
}
fn parse_sqlite_summary_row(row: &QueryResult) -> Result<ConversationSummary, ParseError> {
let id: String = row.try_get("", "id")?;
let directory: Option<String> = row.try_get("", "directory")?;
let title: Option<String> = row.try_get("", "title")?;
let created_ms: i64 = row.try_get("", "created_ms")?;
let updated_ms: i64 = row.try_get("", "updated_ms")?;
let message_count_i64: i64 = row.try_get("", "message_count")?;
let model: Option<String> = row.try_get("", "model")?;
let folder_path = normalize_optional_string(directory);
let folder_name = folder_path.as_ref().map(|p| folder_name_from_path(p));
let message_count = if message_count_i64 <= 0 {
0
} else {
u32::try_from(message_count_i64).unwrap_or(u32::MAX)
};
Ok(ConversationSummary {
id,
agent_type: AgentType::OpenCode,
folder_path,
folder_name,
title: normalize_optional_string(title),
started_at: millis_to_datetime(created_ms),
ended_at: (updated_ms > 0).then(|| millis_to_datetime(updated_ms)),
message_count,
model: normalize_optional_string(model),
git_branch: None,
})
}
async fn list_conversations_from_sqlite(&self) -> Result<Vec<ConversationSummary>, ParseError> {
let conn = self.open_sqlite_connection().await?;
let rows = conn
.query_all(Statement::from_string(
DbBackend::Sqlite,
r#"
SELECT
s.id AS id,
s.directory AS directory,
s.title AS title,
s.time_created AS created_ms,
s.time_updated AS updated_ms,
COALESCE((
SELECT COUNT(*)
FROM message m
WHERE m.session_id = s.id
), 0) AS message_count,
(
SELECT json_extract(m2.data, '$.modelID')
FROM message m2
WHERE m2.session_id = s.id
AND json_extract(m2.data, '$.role') = 'assistant'
ORDER BY m2.time_created DESC
LIMIT 1
) AS model
FROM session s
ORDER BY s.time_created DESC
"#
.to_string(),
))
.await?;
let mut conversations = Vec::with_capacity(rows.len());
for row in rows {
let summary = Self::parse_sqlite_summary_row(&row)?;
if summary.message_count == 0 {
continue;
}
conversations.push(summary);
}
Ok(conversations)
}
async fn sqlite_summary_by_id(
&self,
conn: &DatabaseConnection,
conversation_id: &str,
) -> Result<Option<ConversationSummary>, ParseError> {
let row = conn
.query_one(Statement::from_sql_and_values(
DbBackend::Sqlite,
r#"
SELECT
s.id AS id,
s.directory AS directory,
s.title AS title,
s.time_created AS created_ms,
s.time_updated AS updated_ms,
COALESCE((
SELECT COUNT(*)
FROM message m
WHERE m.session_id = s.id
), 0) AS message_count,
(
SELECT json_extract(m2.data, '$.modelID')
FROM message m2
WHERE m2.session_id = s.id
AND json_extract(m2.data, '$.role') = 'assistant'
ORDER BY m2.time_created DESC
LIMIT 1
) AS model
FROM session s
WHERE s.id = ?
LIMIT 1
"#,
[conversation_id.into()],
))
.await?;
row.map(|r| Self::parse_sqlite_summary_row(&r)).transpose()
}
async fn get_conversation_from_sqlite(
&self,
conversation_id: &str,
) -> Result<ConversationDetail, ParseError> {
let conn = self.open_sqlite_connection().await?;
let summary = self
.sqlite_summary_by_id(&conn, conversation_id)
.await?
.ok_or_else(|| ParseError::ConversationNotFound(conversation_id.to_string()))?;
let messages = self.load_sqlite_messages(&conn, conversation_id).await?;
let mut turns = group_into_turns(messages);
super::relocate_orphaned_tool_results(&mut turns);
super::structurize_read_tool_output(&mut turns);
super::resolve_patch_line_numbers(&mut turns, summary.folder_path.as_deref());
let context_window_used_tokens = super::latest_turn_total_usage_tokens(&turns);
let context_window_max_tokens =
super::infer_context_window_max_tokens(summary.model.as_deref());
let session_stats = super::merge_context_window_stats(
super::compute_session_stats(&turns),
context_window_used_tokens,
context_window_max_tokens,
);
Ok(ConversationDetail {
summary,
turns,
session_stats,
})
}
async fn load_sqlite_messages(
&self,
conn: &DatabaseConnection,
conversation_id: &str,
) -> Result<Vec<UnifiedMessage>, ParseError> {
let rows = conn
.query_all(Statement::from_sql_and_values(
DbBackend::Sqlite,
r#"
SELECT id, time_created, data
FROM message
WHERE session_id = ?
ORDER BY time_created ASC, id ASC
"#,
[conversation_id.into()],
))
.await?;
// Pre-scan: collect all subagent session IDs from task tool parts so we
// can batch-load their tool calls in a single query instead of N queries.
let subagent_session_ids = self.scan_subagent_session_ids(conn, conversation_id).await;
let subagent_tools = batch_load_subagent_tool_calls(conn, &subagent_session_ids).await;
let mut messages = Vec::with_capacity(rows.len());
for row in rows {
let msg_id: String = row.try_get("", "id")?;
let row_time_created: i64 = row.try_get("", "time_created")?;
let data_raw: String = row.try_get("", "data")?;
let value: serde_json::Value = match serde_json::from_str(&data_raw) {
Ok(v) => v,
Err(_) => continue,
};
let role = match value.get("role").and_then(|r| r.as_str()) {
Some("user") => MessageRole::User,
Some("assistant") => MessageRole::Assistant,
Some("system") => MessageRole::System,
Some("tool") => MessageRole::Tool,
_ => continue,
};
let created_ms = value
.get("time")
.and_then(|t| t.get("created"))
.and_then(|c| c.as_i64())
.unwrap_or(row_time_created);
let timestamp = millis_to_datetime(created_ms);
let is_assistant = matches!(role, MessageRole::Assistant);
let msg_model = if is_assistant {
value
.get("modelID")
.and_then(|m| m.as_str())
.map(|s| s.to_string())
} else {
None
};
let (content_blocks, usage_from_step_finish) = self
.load_sqlite_parts(conn, &msg_id, &subagent_tools)
.await?;
let usage = if is_assistant {
extract_opencode_usage(&value).or(usage_from_step_finish)
} else {
None
};
let duration_ms = if is_assistant {
let completed_ms = value
.get("time")
.and_then(|t| t.get("completed"))
.and_then(|c| c.as_i64());
match completed_ms {
Some(done) if done > created_ms => Some((done - created_ms) as u64),
_ => None,
}
} else {
None
};
messages.push(UnifiedMessage {
id: msg_id,
role,
content: content_blocks,
timestamp,
usage,
duration_ms,
model: msg_model,
});
}
Ok(messages)
}
/// Scan all tool parts in this conversation to extract subagent session IDs.
async fn scan_subagent_session_ids(
&self,
conn: &DatabaseConnection,
conversation_id: &str,
) -> Vec<String> {
let rows = match conn
.query_all(Statement::from_sql_and_values(
DbBackend::Sqlite,
r#"
SELECT DISTINCT json_extract(p.data, '$.state.metadata.sessionId') AS sid
FROM part p
INNER JOIN message m ON m.id = p.message_id
WHERE m.session_id = ?
AND json_extract(p.data, '$.type') = 'tool'
AND json_extract(p.data, '$.tool') = 'task'
AND json_extract(p.data, '$.state.input.subagent_type') IS NOT NULL
AND sid IS NOT NULL
"#,
[conversation_id.into()],
))
.await
{
Ok(r) => r,
Err(_) => return Vec::new(),
};
rows.iter()
.filter_map(|row| row.try_get::<String>("", "sid").ok())
.collect()
}
async fn load_sqlite_parts(
&self,
conn: &DatabaseConnection,
message_id: &str,
subagent_tools: &HashMap<String, Vec<AgentToolCall>>,
) -> Result<(Vec<ContentBlock>, Option<TurnUsage>), ParseError> {
let rows = conn
.query_all(Statement::from_sql_and_values(
DbBackend::Sqlite,
r#"
SELECT data
FROM part
WHERE message_id = ?
ORDER BY time_created ASC, id ASC
"#,
[message_id.into()],
))
.await?;
let mut blocks = Vec::new();
let mut usage_from_step_finish: Option<TurnUsage> = None;
for row in rows {
let data_raw: String = row.try_get("", "data")?;
let value: serde_json::Value = match serde_json::from_str(&data_raw) {
Ok(v) => v,
Err(_) => continue,
};
let part_type = value.get("type").and_then(|t| t.as_str()).unwrap_or("");
match part_type {
"text" => {
if let Some(text) = value
.get("text")
.and_then(|t| t.as_str())
.map(str::trim)
.filter(|s| !s.is_empty())
{
blocks.push(ContentBlock::Text {
text: text.to_string(),
});
}
}
"reasoning" => {
if let Some(text) = value
.get("text")
.and_then(|t| t.as_str())
.map(str::trim)
.filter(|s| !s.is_empty())
{
blocks.push(ContentBlock::Thinking {
text: text.to_string(),
});
}
}
"tool" => {
let raw_tool_name = value
.get("tool")
.and_then(|t| t.as_str())
.unwrap_or("unknown");
let call_id = value
.get("callID")
.and_then(|c| c.as_str())
.map(|s| s.to_string());
let state = value.get("state");
let status = state
.and_then(|s| s.get("status"))
.and_then(|s| s.as_str())
.unwrap_or("");
let state_input = state.and_then(|s| s.get("input"));
let is_agent_task = raw_tool_name == "task"
&& state_input
.and_then(|i| i.get("subagent_type"))
.and_then(|v| v.as_str())
.is_some();
if is_agent_task {
// Transform task tool into Agent card
let subagent_type = state_input
.and_then(|i| i.get("subagent_type"))
.and_then(|v| v.as_str())
.unwrap_or("agent");
let prompt = state_input
.and_then(|i| i.get("prompt"))
.and_then(|v| v.as_str())
.unwrap_or("");
let description = state
.and_then(|s| s.get("title"))
.and_then(|v| v.as_str())
.or_else(|| {
state_input
.and_then(|i| i.get("description"))
.and_then(|v| v.as_str())
})
.unwrap_or("");
let metadata = state.and_then(|s| s.get("metadata"));
let model_id = metadata
.and_then(|m| m.get("model"))
.and_then(|m| m.get("modelID"))
.and_then(|v| v.as_str());
let session_id = metadata
.and_then(|m| m.get("sessionId"))
.and_then(|v| v.as_str());
let mut agent_input = serde_json::json!({
"subagent_type": subagent_type,
"description": description,
"prompt": prompt,
});
if let Some(model) = model_id {
agent_input["model"] = serde_json::Value::String(model.to_string());
}
blocks.push(ContentBlock::ToolUse {
tool_use_id: call_id.clone(),
tool_name: "Agent".to_string(),
input_preview: Some(agent_input.to_string()),
});
let output_preview = state
.and_then(|s| s.get("output"))
.and_then(|v| value_to_preview(Some(v)))
.map(|s| extract_task_result_content(&s));
// Compute duration from time fields
let time = state.and_then(|s| s.get("time"));
let start_ms = time.and_then(|t| t.get("start")).and_then(|v| v.as_i64());
let end_ms = time.and_then(|t| t.get("end")).and_then(|v| v.as_i64());
let duration_ms = match (start_ms, end_ms) {
(Some(s), Some(e)) if e > s => Some((e - s) as u64),
_ => None,
};
// Look up pre-fetched sub-agent tool calls
let tool_calls = session_id
.and_then(|sid| subagent_tools.get(sid))
.cloned()
.unwrap_or_default();
let tool_count = tool_calls.len() as u32;
let agent_stats = Some(AgentExecutionStats {
agent_type: Some(subagent_type.to_string()),
status: Some(status.to_string()),
total_duration_ms: duration_ms,
total_tokens: None,
total_tool_use_count: if tool_count > 0 {
Some(tool_count)
} else {
None
},
read_count: None,
search_count: None,
bash_count: None,
edit_file_count: None,
lines_added: None,
lines_removed: None,
other_tool_count: None,
tool_calls,
});
let has_error_field = state.and_then(|s| s.get("error")).is_some();
blocks.push(ContentBlock::ToolResult {
tool_use_id: call_id,
output_preview,
is_error: is_error_status(status) || has_error_field,
agent_stats,
});
} else {
let input_preview = state_input.and_then(|v| value_to_preview(Some(v)));
blocks.push(ContentBlock::ToolUse {
tool_use_id: call_id.clone(),
tool_name: raw_tool_name.to_string(),
input_preview,
});
let output_preview = state
.and_then(|s| s.get("output"))
.and_then(|v| value_to_preview(Some(v)));
let has_error_field = state.and_then(|s| s.get("error")).is_some();
blocks.push(ContentBlock::ToolResult {
tool_use_id: call_id,
output_preview,
is_error: is_error_status(status) || has_error_field,
agent_stats: None,
});
}
}
"file" => {
if let Some(image_block) = extract_opencode_file_image(&value) {
blocks.push(image_block);
} else if let Some(file_ref) = extract_file_reference(&value) {
blocks.push(ContentBlock::Text {
text: format!("@{}", file_ref),
});
}
}
"patch" => {
let files = value
.get("files")
.and_then(|v| v.as_array())
.map(|arr| {
arr.iter()
.filter_map(|item| item.as_str())
.collect::<Vec<_>>()
})
.unwrap_or_default();
if !files.is_empty() {
blocks.push(ContentBlock::Text {
text: format!("Applied patch: {}", files.join(", ")),
});
}
}
"step-finish" => {
if usage_from_step_finish.is_none() {
usage_from_step_finish = value
.get("tokens")
.and_then(extract_opencode_usage_from_tokens);
}
}
_ => {}
}
}
Ok((blocks, usage_from_step_finish))
}
}
impl AgentParser for OpenCodeParser {
fn list_conversations(&self) -> Result<Vec<ConversationSummary>, ParseError> {
if !self.sqlite_db_path().exists() {
return Ok(Vec::new());
}
self.block_on(self.list_conversations_from_sqlite())
}
fn get_conversation(&self, conversation_id: &str) -> Result<ConversationDetail, ParseError> {
if !self.sqlite_db_path().exists() {
return Err(ParseError::ConversationNotFound(
conversation_id.to_string(),
));
}
self.block_on(self.get_conversation_from_sqlite(conversation_id))
}
}
fn resolve_opencode_base_dir() -> PathBuf {
resolve_xdg_data_home(std::env::var_os("XDG_DATA_HOME"), dirs::home_dir())
.map(|xdg_data_home| xdg_data_home.join("opencode"))
.unwrap_or_else(|| PathBuf::from("opencode"))
}
fn resolve_xdg_data_home(
xdg_data_home_env: Option<std::ffi::OsString>,
home_dir: Option<PathBuf>,
) -> Option<PathBuf> {
xdg_data_home_env
.filter(|value| !value.is_empty())
.map(PathBuf::from)
.or_else(|| home_dir.map(|home| home.join(".local").join("share")))
}
fn normalize_optional_string(value: Option<String>) -> Option<String> {
value.and_then(|s| {
let trimmed = s.trim();
if trimmed.is_empty() {
None
} else {
Some(trimmed.to_string())
}
})
}
fn value_to_preview(value: Option<&serde_json::Value>) -> Option<String> {
let v = value?;
if v.is_null() {
return None;
}
if let Some(s) = v.as_str() {
let trimmed = s.trim();
if trimmed.is_empty() {
None
} else {
Some(trimmed.to_string())
}
} else {
serde_json::to_string(v).ok()
}
}
fn extract_file_reference(value: &serde_json::Value) -> Option<String> {
value
.get("source")
.and_then(|s| s.get("path"))
.and_then(|v| v.as_str())
.or_else(|| value.get("filename").and_then(|v| v.as_str()))
.map(|s| s.trim())
.filter(|s| !s.is_empty())
.map(|s| s.to_string())
}
fn parse_data_uri_image(raw: &str) -> Option<(String, String)> {
let trimmed = raw.trim();
let without_prefix = trimmed.strip_prefix("data:")?;
let marker = ";base64,";
let marker_idx = without_prefix.find(marker)?;
let mime_type = without_prefix.get(..marker_idx)?.trim();
if !mime_type.starts_with("image/") {
return None;
}
let data = without_prefix.get(marker_idx + marker.len()..)?.trim();
if data.is_empty() {
return None;
}
Some((mime_type.to_string(), data.to_string()))
}
fn extract_opencode_file_image(value: &serde_json::Value) -> Option<ContentBlock> {
let mime = value
.get("mime")
.or_else(|| value.get("mimeType"))
.or_else(|| value.get("mime_type"))
.and_then(|v| v.as_str())
.map(str::trim)
.filter(|m| !m.is_empty() && m.starts_with("image/"))
.map(|s| s.to_string());
let url = value
.get("url")
.and_then(|v| v.as_str())
.map(str::trim)
.filter(|s| !s.is_empty());
if let Some(raw_url) = url {
if let Some((mime_type, data)) = parse_data_uri_image(raw_url) {
let uri = value
.get("filename")
.and_then(|v| v.as_str())
.map(str::trim)
.filter(|s| !s.is_empty())
.map(|s| s.to_string());
return Some(ContentBlock::Image {
data,
mime_type,
uri,
});
}
}
let mime_type = mime?;
let data = value
.get("data")
.and_then(|v| v.as_str())
.map(str::trim)
.filter(|s| !s.is_empty())
.map(|s| s.to_string())?;
let uri = value
.get("filename")
.and_then(|v| v.as_str())
.or_else(|| {
value
.get("source")
.and_then(|s| s.get("path"))
.and_then(|v| v.as_str())
})
.map(str::trim)
.filter(|s| !s.is_empty())
.map(|s| s.to_string());
Some(ContentBlock::Image {
data,
mime_type,
uri,
})
}
fn is_error_status(status: &str) -> bool {
matches!(
status.to_ascii_lowercase().as_str(),
"error" | "failed" | "failure" | "cancelled" | "canceled"
)
}
fn extract_opencode_usage(value: &serde_json::Value) -> Option<TurnUsage> {
value
.get("tokens")
.and_then(extract_opencode_usage_from_tokens)
}
fn extract_opencode_usage_from_tokens(tokens: &serde_json::Value) -> Option<TurnUsage> {
let input = tokens.get("input").and_then(|v| v.as_u64()).unwrap_or(0);
let output = tokens.get("output").and_then(|v| v.as_u64()).unwrap_or(0);
let cache = tokens.get("cache");
let cache_write = cache
.and_then(|c| c.get("write"))
.and_then(|v| v.as_u64())
.unwrap_or(0);
let cache_read = cache
.and_then(|c| c.get("read"))
.and_then(|v| v.as_u64())
.unwrap_or(0);
if input == 0 && output == 0 && cache_write == 0 && cache_read == 0 {
return None;
}
Some(TurnUsage {
input_tokens: input,
output_tokens: output,
cache_creation_input_tokens: cache_write,
cache_read_input_tokens: cache_read,
})
}
fn millis_to_datetime(ms: i64) -> DateTime<Utc> {
let secs = ms / 1000;
let nsecs = ((ms.rem_euclid(1000)) * 1_000_000) as u32;
Utc.timestamp_opt(secs, nsecs)
.single()
.unwrap_or_else(Utc::now)
}
/// Group flat messages into conversation turns (same strategy as Codex).
fn group_into_turns(messages: Vec<UnifiedMessage>) -> Vec<MessageTurn> {
let mut turns = Vec::new();
let mut i = 0;
while i < messages.len() {
let msg = &messages[i];
if matches!(msg.role, MessageRole::User) {
turns.push(MessageTurn {
id: format!("turn-{}", turns.len()),
role: TurnRole::User,
blocks: msg.content.clone(),
timestamp: msg.timestamp,
usage: None,
duration_ms: None,
model: None,
});
i += 1;
} else if matches!(msg.role, MessageRole::System) {
turns.push(MessageTurn {
id: format!("turn-{}", turns.len()),
role: TurnRole::System,
blocks: msg.content.clone(),
timestamp: msg.timestamp,
usage: None,
duration_ms: None,
model: None,
});
i += 1;
} else {
let mut blocks: Vec<ContentBlock> = msg.content.clone();
let mut usage = msg.usage.clone();
let mut duration_ms = msg.duration_ms;
let mut turn_model = msg.model.clone();
let timestamp = msg.timestamp;
i += 1;
// Only absorb immediately following Tool messages
// (stop at the next assistant message to keep turns small for virtualization)
while i < messages.len() && matches!(messages[i].role, MessageRole::Tool) {
blocks.extend(messages[i].content.clone());
if usage.is_none() {
usage = messages[i].usage.clone();
}
if duration_ms.is_none() {
duration_ms = messages[i].duration_ms;
}
if turn_model.is_none() {
turn_model = messages[i].model.clone();
}
i += 1;
}
turns.push(MessageTurn {
id: format!("turn-{}", turns.len()),
role: TurnRole::Assistant,
blocks,
timestamp,
usage,
duration_ms,
model: turn_model,
});
}
}
turns
}
/// Extract the content inside `<task_result>…</task_result>` tags from OpenCode
/// task output, stripping the `task_id:` preamble and the wrapper tags.
/// Returns the original string unchanged if no tags are found.
fn extract_task_result_content(raw: &str) -> String {
if let Some(start) = raw.find("<task_result>") {
let content_start = start + "<task_result>".len();
let content_end = raw[content_start..]
.find("</task_result>")
.map(|i| content_start + i)
.unwrap_or(raw.len());
let extracted = raw[content_start..content_end].trim();
if !extracted.is_empty() {
return extracted.to_string();
}
}
raw.to_string()
}
/// Batch-load tool calls from multiple sub-agent sessions in a single query.
///
/// Returns a map from session_id to its list of `AgentToolCall` records.
/// This avoids N+1 queries when a conversation has many agent tasks.
async fn batch_load_subagent_tool_calls(
conn: &DatabaseConnection,
session_ids: &[String],
) -> HashMap<String, Vec<AgentToolCall>> {
if session_ids.is_empty() {
return HashMap::new();
}
// Build parameterized IN clause
let placeholders: Vec<&str> = session_ids.iter().map(|_| "?").collect();
let sql = format!(
r#"
SELECT m.session_id, p.data
FROM part p
INNER JOIN message m ON m.id = p.message_id
WHERE m.session_id IN ({})
AND json_extract(p.data, '$.type') = 'tool'
ORDER BY m.session_id, p.time_created ASC, p.id ASC
"#,
placeholders.join(", ")
);
let values: Vec<sea_orm::Value> = session_ids.iter().map(|s| s.as_str().into()).collect();
let rows = match conn
.query_all(Statement::from_sql_and_values(
DbBackend::Sqlite,
&sql,
values,
))
.await
{
Ok(r) => r,
Err(_) => return HashMap::new(),
};
let mut result: HashMap<String, Vec<AgentToolCall>> = HashMap::new();
for row in rows {
let sid: String = match row.try_get("", "session_id") {
Ok(s) => s,
Err(_) => continue,
};
let data_raw: String = match row.try_get("", "data") {
Ok(d) => d,
Err(_) => continue,
};
let value: serde_json::Value = match serde_json::from_str(&data_raw) {
Ok(v) => v,
Err(_) => continue,
};
let tool_name = value
.get("tool")
.and_then(|t| t.as_str())
.unwrap_or("unknown")
.to_string();
// Skip nested task calls to avoid recursion
let is_nested_task = tool_name == "task"
&& value
.get("state")
.and_then(|s| s.get("input"))
.and_then(|i| i.get("subagent_type"))
.is_some();
if is_nested_task {
continue;
}
let state = value.get("state");
let input_preview = state
.and_then(|s| s.get("input"))
.and_then(|v| value_to_preview(Some(v)))
.map(|s| truncate_str(&s, 500));
let output_preview = state
.and_then(|s| s.get("output"))
.and_then(|v| value_to_preview(Some(v)))
.map(|s| truncate_str(&s, 500));
let status = state
.and_then(|s| s.get("status"))
.and_then(|s| s.as_str())
.unwrap_or("");
let has_error_field = state.and_then(|s| s.get("error")).is_some();
result.entry(sid).or_default().push(AgentToolCall {
tool_name,
input_preview,
output_preview,
is_error: is_error_status(status) || has_error_field,
});
}
result
}
#[cfg(test)]
mod tests {
use super::{extract_opencode_file_image, resolve_xdg_data_home};
use crate::models::ContentBlock;
use std::path::PathBuf;
#[test]
fn xdg_data_home_env_overrides_home_fallback() {
let resolved = resolve_xdg_data_home(
Some(std::ffi::OsString::from("/tmp/xdg-data")),
Some(PathBuf::from("/Users/default")),
);
assert_eq!(resolved, Some(PathBuf::from("/tmp/xdg-data")));
}
#[test]
fn xdg_data_home_falls_back_to_home_local_share() {
let resolved = resolve_xdg_data_home(None, Some(PathBuf::from("/Users/default")));
assert_eq!(resolved, Some(PathBuf::from("/Users/default/.local/share")));
}
#[test]
fn parses_opencode_user_image_file_part_from_data_uri() {
let value = serde_json::json!({
"type": "file",
"mime": "image/jpeg",
"filename": "avatar.jpg",
"url": "data:image/jpeg;base64,QUJD"
});
let block = extract_opencode_file_image(&value);
assert!(matches!(
block,
Some(ContentBlock::Image { data, mime_type, uri })
if data == "QUJD" && mime_type == "image/jpeg" && uri.as_deref() == Some("avatar.jpg")
));
}
#[test]
fn ignores_non_image_file_part_for_image_parsing() {
let value = serde_json::json!({
"type": "file",
"mime": "text/plain",
"filename": "notes.txt",
"url": "file:///tmp/notes.txt"
});
assert!(extract_opencode_file_image(&value).is_none());
}
}