Packages
ecto
0.11.3
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3.14.0
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3.13.2
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3.12.6
3.12.5
3.12.4
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3.12.2
3.12.1
3.12.0
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3.11.1
3.11.0
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3.10.0
3.9.6
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3.9.4
3.9.3
3.9.2
3.9.1
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3.8.4
3.8.3
3.8.2
3.8.1
3.8.0
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3.6.1
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3.5.0
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3.4.6
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3.4.2
3.4.1
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3.3.2
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3.0.5
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3.0.2
3.0.1
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2.2.12
2.2.11
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2.1.0
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2.0.0-rc.2
2.0.0-rc.1
2.0.0-rc.0
2.0.0-beta.2
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2.0.0-beta.0
1.1.9
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1.1.7
1.1.6
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1.1.3
1.1.2
1.1.1
1.1.0
1.0.7
1.0.6
1.0.5
1.0.4
1.0.3
1.0.2
1.0.1
1.0.0
0.16.0
0.15.0
0.14.3
0.14.2
0.14.1
0.14.0
0.13.1
0.13.0
0.12.1
0.12.0
0.12.0-rc
0.11.3
0.11.2
0.11.1
0.11.0
0.10.3
0.10.2
0.10.1
0.10.0
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0.8.1
0.8.0
0.7.2
0.7.1
0.7.0
0.6.0
0.5.1
0.5.0
0.4.0
0.3.0
0.2.8
0.2.7
0.2.6
0.2.5
0.2.4
0.2.3
0.2.2
0.2.1
0.2.0
0.1.0
A toolkit for data mapping and language integrated query for Elixir
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lib/ecto/repo/config.ex
defmodule Ecto.Repo.Config do
@moduledoc false
@doc """
Loads otp app and adapter configuration from options.
"""
def parse(module, opts) do
otp_app = Keyword.fetch!(opts, :otp_app)
config = Application.get_env(otp_app, module, [])
adapter = opts[:adapter] || config[:adapter]
unless adapter do
raise ArgumentError, "missing :adapter configuration in " <>
"config #{inspect otp_app}, #{inspect module}"
end
unless Code.ensure_loaded?(adapter) do
raise ArgumentError, "adapter #{inspect adapter} was not compiled, " <>
"ensure it is correct and it is included as a project dependency"
end
{otp_app, adapter, config}
end
@doc """
Retrieves and normalizes the configuration for `repo` in `otp_app`.
"""
def config(otp_app, module) do
if config = Application.get_env(otp_app, module) do
{url, config} = Keyword.pop(config, :url)
[otp_app: otp_app] ++ Keyword.merge(config, parse_url(url || ""))
else
raise ArgumentError,
"configuration for #{inspect module} not specified in #{inspect otp_app} environment"
end
end
@doc """
Parses an Ecto URL. The format must be:
"ecto://username:password@hostname:port/database"
or
{:system, "DATABASE_URL"}
"""
def parse_url(""), do: []
def parse_url({:system, env}) when is_binary(env) do
parse_url(System.get_env(env) || "")
end
def parse_url(url) when is_binary(url) do
info = URI.parse(url)
unless info.host do
raise Ecto.InvalidURLError, url: url, message: "host is not present"
end
unless String.match? info.path, ~r"^/([^/])+$" do
raise Ecto.InvalidURLError, url: url, message: "path should be a database name"
end
if info.userinfo do
destructure [username, password], String.split(info.userinfo, ":")
end
database = String.slice(info.path, 1, String.length(info.path))
opts = [username: username,
password: password,
database: database,
hostname: info.host,
port: info.port]
Enum.reject(opts, fn {_k, v} -> is_nil(v) end)
end
end