# Platform Constraints and Validators
# AUTOMATICALLY GENERATED from constraints.toml - DO NOT EDIT DIRECTLY
# Generated via: nickel eval scripts/generate-constraints.ncl
# Source: schemas/platform/constraints/constraints.toml
#
# Usage: Import in schemas to validate configuration fields
# Example: port | constraints.port_standard
#
# To modify constraints, edit constraints.toml and run:
#   nickel eval scripts/generate-constraints.ncl > schemas/platform/common/constraints.ncl

let contract = std.contract in

{
  # Valid port range (avoid system ports < 1024)
  port_standard = contract.from_validator (fun x =>
    if x >= 1024 && x <= 65535 then 'Ok
    else 'Error {message = "port_standard must be between 1024 and 65535"}
  ),
  # Platform service ports (>= 9000)
  port_high = contract.from_validator (fun x =>
    if x >= 9000 && x <= 65535 then 'Ok
    else 'Error {message = "port_high must be between 9000 and 65535"}
  ),
  # Vault service port number
  vault_port = contract.from_validator (fun x =>
    if x >= 1024 && x <= 65535 then 'Ok
    else 'Error {message = "vault_port must be between 1024 and 65535"}
  ),
  # Extension registry server port
  registry_port = contract.from_validator (fun x =>
    if x >= 1024 && x <= 65535 then 'Ok
    else 'Error {message = "registry_port must be between 1024 and 65535"}
  ),
  # Workflow engine worker thread count
  workers = contract.from_validator (fun x =>
    if x >= 1 && x <= 32 then 'Ok
    else 'Error {message = "workers must be between 1 and 32"}
  ),
  # HTTP server worker thread count
  server_workers = contract.from_validator (fun x =>
    if x >= 1 && x <= 32 then 'Ok
    else 'Error {message = "server_workers must be between 1 and 32"}
  ),
  # Maximum concurrent HTTP connections
  max_connections = contract.from_validator (fun x =>
    if x >= 10 && x <= 10000 then 'Ok
    else 'Error {message = "max_connections must be between 10 and 10000"}
  ),
  # Retry attempts for failed tasks
  retry_attempts = contract.from_validator (fun x =>
    if x >= 0 && x <= 10 then 'Ok
    else 'Error {message = "retry_attempts must be between 0 and 10"}
  ),
  # Metrics collection interval in seconds (10s-5min)
  metrics_interval = contract.from_validator (fun x =>
    if x >= 10 && x <= 300 then 'Ok
    else 'Error {message = "metrics_interval must be between 10 and 300"}
  ),
  # Health check interval in seconds (5s-5min)
  health_check_interval = contract.from_validator (fun x =>
    if x >= 5 && x <= 300 then 'Ok
    else 'Error {message = "health_check_interval must be between 5 and 300"}
  ),
  # Task execution timeout in milliseconds (1min-24hrs)
  task_timeout = contract.from_validator (fun x =>
    if x >= 60000 && x <= 86400000 then 'Ok
    else 'Error {message = "task_timeout must be between 60000 and 86400000"}
  ),
  # Tool execution timeout in milliseconds (5s-10min)
  tool_timeout = contract.from_validator (fun x =>
    if x >= 5000 && x <= 600000 then 'Ok
    else 'Error {message = "tool_timeout must be between 5000 and 600000"}
  ),
  # HTTP keep-alive timeout in seconds (0=disabled)
  keep_alive = contract.from_validator (fun x =>
    if x >= 0 && x <= 600 then 'Ok
    else 'Error {message = "keep_alive must be between 0 and 600"}
  ),
  # Rate limiting max requests per window
  rate_limit_requests = contract.from_validator (fun x =>
    if x >= 10 && x <= 10000 then 'Ok
    else 'Error {message = "rate_limit_requests must be between 10 and 10000"}
  ),
}