Class: Deployku::NginxPlugin

Inherits:
Plugin
  • Object
show all
Defined in:
lib/deployku/plugins/nginx.rb

Instance Method Summary collapse

Methods inherited from Plugin

<<, command_description, filter_plugins, find_plugin, help, inherited, instance, #packages, run

Instance Method Details

#after_start(app_name) ⇒ Object 



102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
 
# File 'lib/deployku/plugins/nginx.rb', line 102

def after_start(app_name)
  app_plug = Deployku::AppPlugin.new
  app_plug.config_load(app_name)
  if app_plug.config['nginx'] && app_plug.config['nginx']['enabled']
    config_build(app_name)
    cid = app_plug.get_container_id(app_name)
    ip = Deployku::Engine.ip(cid)
    counter = 0
    $stdout.sync = true
    while counter <= app_plug.config['nginx']['wait'].to_i && !up?(ip, app_plug.config['port'])
      puts "wainting for webserver...#{counter+1}"
      sleep 1
      counter += 1
    end
    if counter > app_plug.config['nginx']['wait'].to_i
      puts "timeouted"
      return false
    else
      system 'sudo nginx -s reload'
    end
  end
  true
end

#config_build(app_name) ⇒ Object 



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
 
# File 'lib/deployku/plugins/nginx.rb', line 48

def config_build(app_name)
  app_plug = Deployku::AppPlugin.new
  app_plug.config_load(app_name)
  cid = app_plug.get_container_id(app_name)
  ip = Deployku::Engine.ip(cid)
  upstream = SecureRandom.uuid.gsub('-', '')
  vpath = app_plug.volume_path(app_name, app_plug.config['nginx']['public_volume'])
  domains = app_plug.config['domains']
  if !domains || domains.empty?
    puts "No domains."
    exit 1
  end
  unless app_plug.config['port']
    puts "No application port."
    exit 1
  end
  File.open(config_path(app_name), 'w') do |f|
    f << "upstream \#{upstream} {\n  server \#{ip}:\#{app_plug.config['port']};\n}\n\nserver {\n  listen \#{app_plug.config['nginx']['port']};\n  server_name \#{domains.join(' ')};\n  root \#{vpath};\n\n  gzip on;\n  gzip_http_version 1.1;\n  gzip_vary on;\n  gzip_comp_level 6;\n  gzip_proxied any;\n  gzip_types text/plain text/html text/css application/json application/javascript application/x-javascript text/javascript text/xml application/xml application/rss+xml application/atom+xml application/rdf+xml;\n\n  location / {\ntry_files $uri @\#{upstream};\n  }\n\n  location @\#{upstream} {\nproxy_read_timeout 300;\nproxy_connect_timeout 300;\nproxy_redirect off;\nproxy_set_header X-Forwarded-Proto $scheme;\nproxy_set_header Host $http_host;\nproxy_set_header X-Real-IP $remote_addr;\nproxy_set_header CLIENT_IP $remote_addr;\nproxy_set_header GEOIP_COUNTRY_CODE $geoip_country_code;\nproxy_pass http://\#{upstream};\n  }\n}\n"
  end
end

#config_path(app_name) ⇒ Object 



136
137
138
 
# File 'lib/deployku/plugins/nginx.rb', line 136

def config_path(app_name)
  File.join(Deployku::AppPlugin.instance.dir(app_name), 'nginx.conf')
end

#config_set(app_name, name, value) ⇒ Object 



29
30
31
32
33
34
35
 
# File 'lib/deployku/plugins/nginx.rb', line 29

def config_set(app_name, name, value)
  app_plug = Deployku::AppPlugin.new
  app_plug.config_load(app_name)
  app_plug.config['nginx'] = {} unless app_plug.config['nginx']
  app_plug.config['nginx'][name] = value
  app_plug.config_save(app_name)
end

#config_unset(app_name, name, value) ⇒ Object 



38
39
40
41
42
43
44
45
 
# File 'lib/deployku/plugins/nginx.rb', line 38

def config_unset(app_name, name, value)
  app_plug = Deployku::AppPlugin.new
  app_plug.config_load(app_name)
  if app_plug.config['nginx']
    app_plug.config['nginx'].delete(name)
    app_plug.config_save(app_name)
  end
end

#disable(app_name) ⇒ Object 



19
20
21
22
23
24
25
26
 
# File 'lib/deployku/plugins/nginx.rb', line 19

def disable(app_name)
  app_plug = Deployku::AppPlugin.new
  app_plug.config_load(app_name)
  if app_plug.config['nginx']
    app_plug.config['nginx']['enabled'] = false
    app_plug.config_save(app_name)
  end
end

#enable(app_name) ⇒ Object 



7
8
9
10
11
12
13
14
15
16
 
# File 'lib/deployku/plugins/nginx.rb', line 7

def enable(app_name)
  app_plug = Deployku::AppPlugin.new
  app_plug.config_load(app_name)
  app_plug.config['nginx'] = {} unless app_plug.config['nginx']
  app_plug.config['nginx']['enabled'] = true
  app_plug.config['nginx']['port'] = 80 unless app_plug.config['nginx']['port']
  app_plug.config['nginx']['wait'] = 300 unless app_plug.config['nginx']['wait']
  app_plug.config['nginx']['public_volume'] = '/app/public/' unless app_plug.config['nginx']['public_volume']
  app_plug.config_save(app_name)
end

#up?(server, port) ⇒ Boolean

Returns:

  • (Boolean) 


126
127
128
129
130
131
132
133
134
 
# File 'lib/deployku/plugins/nginx.rb', line 126

def up?(server, port)
  begin
    http = Net::HTTP.start(server, port, {open_timeout: 5, read_timeout: 5})
    response = http.head("/")
    response.code == "200"
  rescue #Timeout::Error, SocketError
    false
  end
end