config

Documentation

Overview

Package config holds types and functions related to service configuration

Index

• type Cache
• type Config
  • func New(path string) (*Config, error)
• type Logging
• type Server
• type Source

Types

type Cache

type Cache struct {
	Type  string `json:"type"`
	Limit int    `json:"limit"`
}

Cache holds tile cache configuration

type Config

type Config struct {
	Server   Server   `json:"server"`
	Cache    Cache    `json:"cache"`
	Logging  Logging  `json:"logging"`
	Postgres string   `json:"postgres"`
	Schema   string   `json:"schema"`
	Sources  []Source `json:"sources"`
	FontsDir string   `json:"fontsDir"`
	Path     string   `json:"-"`
}

Config is the parsed configuration file

Postgis Configuration

Postgres connection string can either be a URI or key/value pairs - for more details see:

http://www.postgresql.org/docs/current/static/libpq-connect.html#LIBPQ-CONNSTRING

Sample PostGIS

"postgres": "postgresql://user:password@/mvt"

func New

func New(path string) (*Config, error)

New will read config from the specified path

type Logging

type Logging struct {
	JSON  bool   `json:"json"`
	Level string `json:"level"`
}

Logging holds the logging setup for the server

type Server

type Server struct {
	Port int  `json:"port"`
	CORS bool `json:"cors"`
}

Server holds the web server configuration

type Source

type Source struct {
	Prefix string   `json:"prefix"`
	Name   string   `json:"name"`
	Layers []string `json:"layers"`
}

Source configures a set of layers to be displayed in a vector map. A source is composed of a name (which must be unique in the set of sources configured), a URI (which points to a datasource) and the set of layers to query.

Postgis Database:

{
    "name": "opmplc_su",
    "layers": [
        "namedplace",
        "building"
    ]
}