# API Settings
API_TITLE=OCI GenAI to OpenAI API Gateway
API_VERSION=0.0.1
API_PREFIX=/v1
API_PORT=8000
API_HOST=0.0.0.0
DEBUG=false

# Authentication
# Comma-separated list of API keys for authentication
# These are the keys clients will use in Authorization: Bearer <key>
API_KEYS=["sk-oci-genai-default-key"]

# ============================================
# OCI Configuration
# ============================================
# Path to OCI config file (usually ~/.oci/config)
OCI_CONFIG_FILE=~/.oci/config

# Profile names in the OCI config file
# 支持单个或多个 profile，多个 profile 用逗号分隔
# 多个 profile 时会自动使用轮询（round-robin）负载均衡
# 示例：
#   单配置：OCI_CONFIG_PROFILE=DEFAULT
#   多配置：OCI_CONFIG_PROFILE=DEFAULT,CHICAGO,ASHBURN
# 注意：每个 profile 在 ~/.oci/config 中必须包含 region 和 tenancy (作为 compartment_id)
OCI_CONFIG_PROFILE=DEFAULT

# Authentication type: api_key or instance_principal
OCI_AUTH_TYPE=api_key

# Optional: Direct endpoint for dedicated models
# GENAI_ENDPOINT=https://your-dedicated-endpoint

# Model Settings
# Note: Available models are dynamically loaded from OCI at startup
# Use GET /v1/models to see all available models
MAX_TOKENS=4096
TEMPERATURE=0.7

# Embedding Settings
# Truncate strategy for embeddings: END or START
EMBED_TRUNCATE=END

# Streaming Settings
# Global streaming on/off switch
# Set to false to disable streaming for all requests (overrides client stream=true)
ENABLE_STREAMING=true
# Chunk size for simulated streaming (fallback mode only)
# Only used when OCI returns non-streaming response
STREAM_CHUNK_SIZE=1024

# Logging
# Log level: DEBUG, INFO, WARNING, ERROR, CRITICAL
LOG_LEVEL=INFO
# Log incoming requests (may contain sensitive data)
LOG_REQUESTS=false
# Log responses (may contain sensitive data)
LOG_RESPONSES=false
# Log file path (optional, if not set logs only to console)
LOG_FILE=./logs/app.log
# Max log file size in MB (default: 10)
LOG_FILE_MAX_SIZE=10
# Number of backup log files to keep (default: 5)
LOG_FILE_BACKUP_COUNT=5