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Service for importing data from external platforms
"""
import os
import json
import time
import logging
import uuid
from typing import Dict, List, Any, Optional
from datetime import datetime
logger = logging.getLogger("agent_monitoring_server.services.platform.import")
class ImportService:
"""Service for importing data from connected platforms"""
@staticmethod
def import_platform_data(
import_traces: bool = False,
import_logs: bool = False,
import_system_cards: bool = False,
import_metrics: bool = False,
import_limit: str = "1000",
start_date: Optional[str] = None,
end_date: Optional[str] = None
) -> Dict[str, Any]:
"""Import data from a connected platform"""
try:
# Generate unique import ID
import_id = str(uuid.uuid4())
current_time = datetime.now().isoformat()
# Initialize results
imports = []
# Convert import_limit to integer
try:
if import_limit == "all":
limit = 100 # More reasonable default for "all"
else:
# Parse the limit and enforce reasonable boundaries
limit = int(import_limit)
if limit > 500:
logger.warning(f"Requested limit {limit} exceeds maximum of 500, using 500 instead")
limit = 500
elif limit <= 0:
logger.warning(f"Invalid limit {limit}, using default of 50")
limit = 50
except ValueError:
logger.warning(f"Invalid limit format: {import_limit}, using default of 50")
limit = 50
# Get credentials from environment variables
from utils.config import LANGFUSE_PUBLIC_KEY, LANGFUSE_SECRET_KEY, LANGFUSE_HOST
if not LANGFUSE_PUBLIC_KEY or not LANGFUSE_SECRET_KEY:
return {
"status": "error",
"message": "Langfuse credentials not found. Please connect to Langfuse first.",
"timestamp": current_time
}
# Import traces if requested
if import_traces:
try:
# Use the fetch_all_logs function to get traces
from utils.fetch_langfuse_logs import fetch_all_logs
# Create logs directory if it doesn't exist
logs_dir = os.path.join(os.getcwd(), 'logs')
os.makedirs(logs_dir, exist_ok=True)
# Fetch traces and save to JSON file
filepath, traces = fetch_all_logs(
output_dir=logs_dir,
limit=limit,
fetch_details=True,
retry_delay=1.0
)
# Add import record
imports.append({
"id": str(uuid.uuid4()),
"timestamp": current_time,
"platform": "Langfuse",
"data_type": "Traces",
"record_count": len(traces),
"status": "complete",
"filepath": filepath,
"details": {
"trace_count": len(traces),
"first_trace_id": traces[0].get("id", "unknown") if traces else "none"
}
})
except Exception as e:
logger.error(f"Error importing traces: {str(e)}")
imports.append({
"id": str(uuid.uuid4()),
"timestamp": current_time,
"platform": "Langfuse",
"data_type": "Traces",
"record_count": 0,
"status": "error",
"error": str(e)
})
# Import logs if requested (for Langfuse, logs are part of traces)
if import_logs and not import_traces:
# If we haven't already imported traces (which include logs)
try:
# Use the fetch_all_logs function with minimal details
from utils.fetch_langfuse_logs import fetch_all_logs
# Create logs directory if it doesn't exist
logs_dir = os.path.join(os.getcwd(), 'logs')
os.makedirs(logs_dir, exist_ok=True)
# Fetch logs without all detailed observations
filepath, logs = fetch_all_logs(
output_dir=logs_dir,
limit=limit,
fetch_details=False,
retry_delay=1.0
)
# Add import record
imports.append({
"id": str(uuid.uuid4()),
"timestamp": current_time,
"platform": "Langfuse",
"data_type": "Logs",
"record_count": len(logs),
"status": "complete",
"filepath": filepath
})
except Exception as e:
logger.error(f"Error importing logs: {str(e)}")
imports.append({
"id": str(uuid.uuid4()),
"timestamp": current_time,
"platform": "Langfuse",
"data_type": "Logs",
"record_count": 0,
"status": "error",
"error": str(e)
})
# For now, system cards and metrics are placeholders
if import_system_cards:
imports.append({
"id": str(uuid.uuid4()),
"timestamp": current_time,
"platform": "Langfuse",
"data_type": "System Cards",
"record_count": 0,
"status": "not_implemented",
"message": "System card import not yet implemented for Langfuse"
})
if import_metrics:
imports.append({
"id": str(uuid.uuid4()),
"timestamp": current_time,
"platform": "Langfuse",
"data_type": "Performance Metrics",
"record_count": 0,
"status": "not_implemented",
"message": "Metrics import not yet implemented for Langfuse"
})
# Save import records
for import_record in imports:
ImportService._save_import_record(import_record)
return {
"status": "success",
"import_id": import_id,
"timestamp": current_time,
"imports": imports,
"message": "Data import completed successfully"
}
except Exception as e:
logger.error(f"Error importing platform data: {str(e)}")
return {
"status": "error",
"message": f"Error importing platform data: {str(e)}",
"timestamp": datetime.now().isoformat(),
"error": str(e)
}
@staticmethod
def import_traces_by_id(trace_ids: List[str]) -> Dict[str, Any]:
"""Import selected traces from Langfuse directly by their IDs"""
try:
# Get credentials from environment variables
from utils.config import LANGFUSE_PUBLIC_KEY, LANGFUSE_SECRET_KEY, LANGFUSE_HOST
if not LANGFUSE_PUBLIC_KEY or not LANGFUSE_SECRET_KEY:
return {
"status": "error",
"message": "Langfuse credentials not found. Please connect to Langfuse first.",
"timestamp": datetime.now().isoformat()
}
# Validate that trace_ids is provided
if not trace_ids:
return {
"status": "error",
"message": "No trace IDs provided to import",
"timestamp": datetime.now().isoformat()
}
# Initialize Langfuse client
from langfuse import Langfuse
client = Langfuse(
secret_key=LANGFUSE_SECRET_KEY,
public_key=LANGFUSE_PUBLIC_KEY,
host=LANGFUSE_HOST
)
# Create unique import ID and timestamp
import_id = str(uuid.uuid4())
current_time = datetime.now().isoformat()
# Create a directory for imported traces
logs_dir = os.path.join(os.getcwd(), 'logs')
os.makedirs(logs_dir, exist_ok=True)
# Fetch each trace and its observations
from utils.fetch_langfuse_logs import convert_to_serializable
imported_traces = []
failed_traces = []
for trace_id in trace_ids:
logger.info(f"Fetching trace: {trace_id}")
try:
# Fetch the trace
trace_response = client.fetch_trace(trace_id)
trace_data = convert_to_serializable(trace_response)
# Fetch observations
observations_response = client.fetch_observations(trace_id=trace_id, limit=100)
observations_data = []
if hasattr(observations_response, 'data'):
observations_data = convert_to_serializable(observations_response.data)
elif hasattr(observations_response, 'model_dump'):
observations_dict = convert_to_serializable(observations_response.model_dump())
if isinstance(observations_dict, dict) and 'data' in observations_dict:
observations_data = observations_dict['data']
# Add observations to trace
trace_data['observations'] = observations_data
# Add to imported traces
imported_traces.append(trace_data)
# Add slight delay to avoid rate limits
time.sleep(0.5)
except Exception as e:
logger.error(f"Error fetching trace {trace_id}: {str(e)}")
failed_traces.append({"id": trace_id, "error": str(e)})
# If we have any imported traces, save them to a file
if imported_traces:
# Save to a file
filepath = os.path.join(logs_dir, f"imported_traces_{import_id}.json")
with open(filepath, 'w') as f:
json.dump(imported_traces, f, indent=2)
# Create import record
import_record = {
"id": import_id,
"timestamp": current_time,
"platform": "Langfuse",
"data_type": "Selected Traces",
"record_count": len(imported_traces),
"status": "complete",
"filepath": filepath,
"details": {
"successful_imports": len(imported_traces),
"failed_imports": len(failed_traces),
"trace_ids": trace_ids
}
}
# Save import history
ImportService._save_import_record(import_record)
return {
"status": "success",
"import_id": import_id,
"timestamp": current_time,
"successful_count": len(imported_traces),
"failed_count": len(failed_traces),
"total_requested": len(trace_ids),
"filepath": filepath,
"failed_traces": failed_traces,
"message": f"Successfully imported {len(imported_traces)} traces"
}
else:
return {
"status": "error",
"message": "No traces were successfully imported",
"timestamp": current_time,
"failed_traces": failed_traces
}
except Exception as e:
logger.error(f"Error importing traces by ID: {str(e)}")
return {
"status": "error",
"message": f"Error importing traces by ID: {str(e)}",
"timestamp": datetime.now().isoformat()
}
@staticmethod
def import_selected_traces(filepath: str, trace_ids: List[str]) -> Dict[str, Any]:
"""Import selected traces from a file"""
try:
# Check if the file exists
if not os.path.exists(filepath):
return {
"status": "error",
"message": f"Import file not found: {filepath}",
"timestamp": datetime.now().isoformat()
}
# Validate that trace_ids is provided
if not trace_ids:
return {
"status": "error",
"message": "No trace IDs provided to import",
"timestamp": datetime.now().isoformat()
}
# Load the file contents
with open(filepath, 'r') as f:
all_traces = json.load(f)
# Filter to just the selected traces
selected_traces = []
for trace in all_traces:
trace_id = trace.get('id')
if trace_id and trace_id in trace_ids:
selected_traces.append(trace)
if not selected_traces:
return {
"status": "error",
"message": "No matching traces found in the import file",
"timestamp": datetime.now().isoformat()
}
# Create a new file with just the selected traces
import_id = str(uuid.uuid4())
current_time = datetime.now().isoformat()
# Create a directory for selected traces
selected_dir = os.path.join(os.getcwd(), 'logs', 'selected')
os.makedirs(selected_dir, exist_ok=True)
# Save the selected traces
selected_filepath = os.path.join(selected_dir, f"selected_traces_{import_id}.json")
with open(selected_filepath, 'w') as f:
json.dump(selected_traces, f, indent=2)
# Record this import in the history
import_record = {
"id": import_id,
"timestamp": current_time,
"platform": "Langfuse",
"data_type": "Selected Traces",
"record_count": len(selected_traces),
"status": "complete",
"filepath": selected_filepath,
"source_filepath": filepath,
"selected_trace_ids": trace_ids
}
# Save import history
ImportService._save_import_record(import_record)
return {
"status": "success",
"import_id": import_id,
"timestamp": current_time,
"selected_count": len(selected_traces),
"total_count": len(all_traces),
"filepath": selected_filepath,
"message": f"Successfully imported {len(selected_traces)} traces"
}
except Exception as e:
logger.error(f"Error importing selected traces: {str(e)}")
return {
"status": "error",
"message": f"Error importing selected traces: {str(e)}",
"timestamp": datetime.now().isoformat()
}
@staticmethod
def get_recent_imports() -> Dict[str, Any]:
"""Get list of recent imports"""
try:
# Load import history
imports = ImportService._load_import_history()
return {
"status": "success",
"imports": imports,
"count": len(imports),
"timestamp": datetime.now().isoformat()
}
except Exception as e:
logger.error(f"Error getting recent imports: {str(e)}")
return {
"status": "error",
"message": f"Error getting recent imports: {str(e)}",
"timestamp": datetime.now().isoformat()
}
@staticmethod
def _save_import_record(import_record: Dict[str, Any]) -> None:
"""Save an import record to the history file"""
# Create the directory for import history
history_dir = os.path.join(os.getcwd(), 'logs', 'history')
os.makedirs(history_dir, exist_ok=True)
# Path to the history file
history_file = os.path.join(history_dir, "import_history.json")
# Load existing history
existing_imports = []
if os.path.exists(history_file):
try:
with open(history_file, 'r') as f:
existing_imports = json.load(f)
except Exception:
# If there's an error reading the file, start with empty history
existing_imports = []
# Add the new import to the history
existing_imports.append(import_record)
# Keep only the most recent 50 imports
if len(existing_imports) > 50:
existing_imports = sorted(existing_imports, key=lambda x: x.get('timestamp', ''), reverse=True)[:50]
# Save the updated history
with open(history_file, 'w') as f:
json.dump(existing_imports, f, indent=2)
@staticmethod
def _load_import_history() -> List[Dict[str, Any]]:
"""Load the import history from the history file"""
# Path to the history file
history_file = os.path.join(os.getcwd(), 'logs', 'history', "import_history.json")
# Check if the file exists
if not os.path.exists(history_file):
return []
# Load the history
try:
with open(history_file, 'r') as f:
history = json.load(f)
# Sort by timestamp, newest first
history = sorted(history, key=lambda x: x.get('timestamp', ''), reverse=True)
return history
except Exception as e:
logger.error(f"Error loading import history: {str(e)}")
return [] |