1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
|
# Pleroma: A lightweight social networking server
# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Mix.Tasks.Pleroma.Instance do
use Mix.Task
alias Mix.Tasks.Pleroma.Common
@shortdoc "Manages Pleroma instance"
@moduledoc """
Manages Pleroma instance.
## Generate a new instance config.
mix pleroma.instance gen [OPTION...]
If any options are left unspecified, you will be prompted interactively
## Options
- `-f`, `--force` - overwrite any output files
- `-o PATH`, `--output PATH` - the output file for the generated configuration
- `--output-psql PATH` - the output file for the generated PostgreSQL setup
- `--domain DOMAIN` - the domain of your instance
- `--instance-name INSTANCE_NAME` - the name of your instance
- `--admin-email ADMIN_EMAIL` - the email address of the instance admin
- `--dbhost HOSTNAME` - the hostname of the PostgreSQL database to use
- `--dbname DBNAME` - the name of the database to use
- `--dbuser DBUSER` - the user (aka role) to use for the database connection
- `--dbpass DBPASS` - the password to use for the database connection
"""
def run(["gen" | rest]) do
{options, [], []} =
OptionParser.parse(
rest,
strict: [
force: :boolean,
output: :string,
output_psql: :string,
domain: :string,
instance_name: :string,
admin_email: :string,
dbhost: :string,
dbname: :string,
dbuser: :string,
dbpass: :string
],
aliases: [
o: :output,
f: :force
]
)
paths =
[config_path, psql_path] = [
Keyword.get(options, :output, "config/generated_config.exs"),
Keyword.get(options, :output_psql, "config/setup_db.psql")
]
will_overwrite = Enum.filter(paths, &File.exists?/1)
proceed? = Enum.empty?(will_overwrite) or Keyword.get(options, :force, false)
unless not proceed? do
[domain, port | _] =
String.split(
Common.get_option(
options,
:domain,
"What domain will your instance use? (e.g pleroma.soykaf.com)"
),
":"
) ++ [443]
name =
Common.get_option(
options,
:instance_name,
"What is the name of your instance? (e.g. Pleroma/Soykaf)"
)
email = Common.get_option(options, :admin_email, "What is your admin email address?")
dbhost =
Common.get_option(options, :dbhost, "What is the hostname of your database?", "localhost")
dbname =
Common.get_option(options, :dbname, "What is the name of your database?", "pleroma_dev")
dbuser =
Common.get_option(
options,
:dbuser,
"What is the user used to connect to your database?",
"pleroma"
)
dbpass =
Common.get_option(
options,
:dbpass,
"What is the password used to connect to your database?",
:crypto.strong_rand_bytes(64) |> Base.encode64() |> binary_part(0, 64),
"autogenerated"
)
secret = :crypto.strong_rand_bytes(64) |> Base.encode64() |> binary_part(0, 64)
signing_salt = :crypto.strong_rand_bytes(8) |> Base.encode64() |> binary_part(0, 8)
{web_push_public_key, web_push_private_key} = :crypto.generate_key(:ecdh, :prime256v1)
result_config =
EEx.eval_file(
"sample_config.eex" |> Path.expand(__DIR__),
domain: domain,
port: port,
email: email,
name: name,
dbhost: dbhost,
dbname: dbname,
dbuser: dbuser,
dbpass: dbpass,
version: Pleroma.Mixfile.project() |> Keyword.get(:version),
secret: secret,
signing_salt: signing_salt,
web_push_public_key: Base.url_encode64(web_push_public_key, padding: false),
web_push_private_key: Base.url_encode64(web_push_private_key, padding: false)
)
result_psql =
EEx.eval_file(
"sample_psql.eex" |> Path.expand(__DIR__),
dbname: dbname,
dbuser: dbuser,
dbpass: dbpass
)
Mix.shell().info(
"Writing config to #{config_path}. You should rename it to config/prod.secret.exs or config/dev.secret.exs."
)
File.write(config_path, result_config)
Mix.shell().info("Writing #{psql_path}.")
File.write(psql_path, result_psql)
Mix.shell().info(
"\n" <>
"""
To get started:
1. Verify the contents of the generated files.
2. Run `sudo -u postgres psql -f #{Common.escape_sh_path(psql_path)}`.
""" <>
if config_path in ["config/dev.secret.exs", "config/prod.secret.exs"] do
""
else
"3. Run `mv #{Common.escape_sh_path(config_path)} 'config/prod.secret.exs'`."
end
)
else
Mix.shell().error(
"The task would have overwritten the following files:\n" <>
(Enum.map(paths, &"- #{&1}\n") |> Enum.join("")) <>
"Rerun with `--force` to overwrite them."
)
end
end
end
|
