167 lines
6.2 KiB
Python
167 lines
6.2 KiB
Python
"""Input validation with Pydantic models for all API endpoints."""
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import re
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from typing import Optional
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from pydantic import BaseModel, Field, field_validator
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# ---------------------------------------------------------------------------
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# Auth
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# ---------------------------------------------------------------------------
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class LoginRequest(BaseModel):
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"""Login credentials."""
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username: str = Field(..., min_length=1, max_length=100)
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password: str = Field(..., min_length=1)
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class ChangePasswordRequest(BaseModel):
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"""Password change payload."""
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current_password: str = Field(..., min_length=1)
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new_password: str = Field(..., min_length=12, max_length=128)
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# ---------------------------------------------------------------------------
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# Customer
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# ---------------------------------------------------------------------------
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class CustomerCreate(BaseModel):
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"""Payload to create a new customer."""
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name: str = Field(..., min_length=1, max_length=255)
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company: Optional[str] = Field(None, max_length=255)
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subdomain: str = Field(..., min_length=1, max_length=63)
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email: str = Field(..., max_length=255)
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max_devices: int = Field(default=20, ge=1, le=10000)
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notes: Optional[str] = None
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@field_validator("subdomain")
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@classmethod
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def validate_subdomain(cls, v: str) -> str:
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"""Subdomain must be lowercase alphanumeric + hyphens, no leading/trailing hyphen."""
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v = v.lower().strip()
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if not re.match(r"^[a-z0-9]([a-z0-9-]{0,61}[a-z0-9])?$", v):
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raise ValueError(
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"Subdomain must be lowercase, alphanumeric with hyphens, "
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"2-63 chars, no leading/trailing hyphen."
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)
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return v
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@field_validator("email")
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@classmethod
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def validate_email(cls, v: str) -> str:
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"""Basic email format check."""
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pattern = r"^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$"
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if not re.match(pattern, v):
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raise ValueError("Invalid email address.")
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return v.lower().strip()
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class CustomerUpdate(BaseModel):
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"""Payload to update an existing customer."""
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name: Optional[str] = Field(None, min_length=1, max_length=255)
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company: Optional[str] = Field(None, max_length=255)
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email: Optional[str] = Field(None, max_length=255)
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max_devices: Optional[int] = Field(None, ge=1, le=10000)
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notes: Optional[str] = None
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status: Optional[str] = None
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@field_validator("email")
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@classmethod
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def validate_email(cls, v: Optional[str]) -> Optional[str]:
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"""Basic email format check."""
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if v is None:
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return v
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pattern = r"^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$"
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if not re.match(pattern, v):
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raise ValueError("Invalid email address.")
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return v.lower().strip()
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@field_validator("status")
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@classmethod
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def validate_status(cls, v: Optional[str]) -> Optional[str]:
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"""Status must be one of the allowed values."""
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if v is None:
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return v
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allowed = {"active", "inactive", "deploying", "error"}
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if v not in allowed:
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raise ValueError(f"Status must be one of: {', '.join(sorted(allowed))}")
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return v
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# ---------------------------------------------------------------------------
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# Settings
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# ---------------------------------------------------------------------------
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class SystemConfigUpdate(BaseModel):
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"""Payload to update system configuration."""
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base_domain: Optional[str] = Field(None, min_length=1, max_length=255)
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admin_email: Optional[str] = Field(None, max_length=255)
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npm_api_url: Optional[str] = Field(None, max_length=500)
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npm_api_email: Optional[str] = Field(None, max_length=255) # NPM login email
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npm_api_password: Optional[str] = None # NPM login password, encrypted before storage
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netbird_management_image: Optional[str] = Field(None, max_length=255)
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netbird_signal_image: Optional[str] = Field(None, max_length=255)
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netbird_relay_image: Optional[str] = Field(None, max_length=255)
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netbird_dashboard_image: Optional[str] = Field(None, max_length=255)
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data_dir: Optional[str] = Field(None, max_length=500)
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docker_network: Optional[str] = Field(None, max_length=100)
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relay_base_port: Optional[int] = Field(None, ge=1024, le=65535)
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@field_validator("base_domain")
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@classmethod
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def validate_domain(cls, v: Optional[str]) -> Optional[str]:
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"""Validate domain format."""
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if v is None:
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return v
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pattern = r"^[a-zA-Z0-9]([a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(\.[a-zA-Z0-9]([a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$"
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if not re.match(pattern, v):
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raise ValueError("Invalid domain format.")
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return v.lower().strip()
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@field_validator("npm_api_url")
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@classmethod
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def validate_npm_url(cls, v: Optional[str]) -> Optional[str]:
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"""NPM URL must start with http(s)://."""
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if v is None:
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return v
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if not re.match(r"^https?://", v):
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raise ValueError("NPM API URL must start with http:// or https://")
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return v.rstrip("/")
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@field_validator("admin_email")
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@classmethod
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def validate_email(cls, v: Optional[str]) -> Optional[str]:
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"""Validate admin email."""
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if v is None:
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return v
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pattern = r"^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$"
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if not re.match(pattern, v):
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raise ValueError("Invalid email address.")
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return v.lower().strip()
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# ---------------------------------------------------------------------------
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# Query params
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# ---------------------------------------------------------------------------
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class CustomerListParams(BaseModel):
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"""Query parameters for listing customers."""
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page: int = Field(default=1, ge=1)
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per_page: int = Field(default=25, ge=1, le=100)
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search: Optional[str] = None
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status: Optional[str] = None
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@field_validator("status")
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@classmethod
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def validate_status(cls, v: Optional[str]) -> Optional[str]:
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"""Filter status validation."""
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if v is None or v == "":
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return None
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allowed = {"active", "inactive", "deploying", "error"}
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if v not in allowed:
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raise ValueError(f"Status must be one of: {', '.join(sorted(allowed))}")
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return v
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