Class: Kamal::Cli::Accessory

Inherits:
Base
  • Object
show all
Defined in:
lib/kamal/cli/accessory.rb

Instance Method Summary collapse

Methods inherited from Base

dynamic_command_class, exit_on_failure?, #initialize

Constructor Details

This class inherits a constructor from Kamal::Cli::Base

Instance Method Details

#boot(name, prepare: true) ⇒ Object 



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
 
# File 'lib/kamal/cli/accessory.rb', line 6

def boot(name, prepare: true)
  with_lock do
    if name == "all"
      KAMAL.accessory_names.each { |accessory_name| boot(accessory_name) }
    else
      prepare(name) if prepare

      with_accessory(name) do |accessory, hosts|
        booted_hosts = Concurrent::Array.new
        on(hosts) do |host|
          booted_hosts << host.to_s if capture_with_info(*accessory.info(all: true, quiet: true)).strip.presence
        end

        if booted_hosts.any?
          say "Skipping booting `#{name}` on #{booted_hosts.sort.join(", ")}, a container already exists", :yellow
          hosts -= booted_hosts
        end

        directories(name)
        upload(name)

        on(hosts) do |host|
          execute *KAMAL.auditor.record("Booted #{name} accessory"), verbosity: :debug
          execute *accessory.ensure_env_directory
          upload! accessory.secrets_io, accessory.secrets_path, mode: "0600"
          execute *accessory.run(host: host)

          if accessory.running_proxy?
            target = capture_with_info(*accessory.container_id_for(container_name: accessory.service_name, only_running: true)).strip
            execute *accessory.deploy(target: target)
          end
        end
      end
    end
  end
end

#details(name) ⇒ Object 



134
135
136
137
138
139
140
141
142
143
144
 
# File 'lib/kamal/cli/accessory.rb', line 134

def details(name)
  quiet = options[:quiet]
  if name == "all"
    KAMAL.accessory_names.each { |accessory_name| details(accessory_name) }
  else
    type = "Accessory #{name}"
    with_accessory(name) do |accessory, hosts|
      on(hosts) { puts_by_host host, capture_with_info(*accessory.info), type: type, quiet: quiet }
    end
  end
end

#directories(name) ⇒ Object 



63
64
65
66
67
68
69
70
71
72
73
74
75
 
# File 'lib/kamal/cli/accessory.rb', line 63

def directories(name)
  with_lock do
    with_accessory(name) do |accessory, hosts|
      on(hosts) do
        accessory.directories.each do |(local, config)|
          execute *accessory.make_directory(local)
          execute :chmod, config[:mode], local if config[:mode]
          execute :chown, config[:owner], local if config[:owner]
        end
      end
    end
  end
end

#exec(name, *cmd) ⇒ Object 



149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
 
# File 'lib/kamal/cli/accessory.rb', line 149

def exec(name, *cmd)
  pre_connect_if_required

  cmd = Kamal::Utils.join_commands(cmd)
  quiet = options[:quiet]

  with_accessory(name) do |accessory, hosts|
    case
    when options[:interactive] && options[:reuse]
      say "Launching interactive command via SSH from existing container...", :magenta
      run_locally { exec accessory.execute_in_existing_container_over_ssh(cmd) }

    when options[:interactive]
      say "Launching interactive command via SSH from new container...", :magenta
      on(accessory.hosts.first) { execute *KAMAL.registry. }
      run_locally { exec accessory.execute_in_new_container_over_ssh(cmd) }

    when options[:reuse]
      say "Launching command from existing container...", :magenta
      on(hosts) do |host|
        execute *KAMAL.auditor.record("Executed cmd '#{cmd}' on #{name} accessory"), verbosity: :debug
        puts_by_host host, capture_with_info(*accessory.execute_in_existing_container(cmd)), quiet: quiet
      end

    else
      say "Launching command from new container...", :magenta
      on(hosts) do |host|
        execute *KAMAL.registry.
        execute *KAMAL.auditor.record("Executed cmd '#{cmd}' on #{name} accessory"), verbosity: :debug
        puts_by_host host, capture_with_info(*accessory.execute_in_new_container(cmd)), quiet: quiet
      end
    end
  end
end

#logs(name) ⇒ Object 



191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
 
# File 'lib/kamal/cli/accessory.rb', line 191

def logs(name)
  with_accessory(name) do |accessory, hosts|
    grep = options[:grep]
    grep_options = options[:grep_options]
    timestamps = !options[:skip_timestamps]

    if options[:follow]
      run_locally do
        info "Following logs on #{hosts}..."
        info accessory.follow_logs(timestamps: timestamps, grep: grep, grep_options: grep_options)
        exec accessory.follow_logs(timestamps: timestamps, grep: grep, grep_options: grep_options)
      end
    else
      since = options[:since]
      lines = options[:lines].presence || ((since || grep) ? nil : 100) # Default to 100 lines if since or grep isn't set

      on(hosts) do
        puts capture_with_info(*accessory.logs(timestamps: timestamps, since: since, lines: lines, grep: grep, grep_options: grep_options))
      end
    end
  end
end

#pull_image(name) ⇒ Object 



215
216
217
218
219
220
221
222
223
224
 
# File 'lib/kamal/cli/accessory.rb', line 215

def pull_image(name)
  with_lock do
    with_accessory(name) do |accessory, hosts|
      on(hosts) do
        execute *KAMAL.auditor.record("Pull #{name} accessory image"), verbosity: :debug
        execute *accessory.pull_image
      end
    end
  end
end

#reboot(name) ⇒ Object 



78
79
80
81
82
83
84
85
86
87
88
89
90
 
# File 'lib/kamal/cli/accessory.rb', line 78

def reboot(name)
  with_lock do
    if name == "all"
      KAMAL.accessory_names.each { |accessory_name| reboot(accessory_name) }
    else
      prepare(name)
      pull_image(name)
      stop(name)
      remove_container(name)
      boot(name, prepare: false)
    end
  end
end

#remove(name) ⇒ Object 



228
229
230
231
232
233
234
235
236
237
238
 
# File 'lib/kamal/cli/accessory.rb', line 228

def remove(name)
  confirming "This will remove all containers, images and data directories for #{name}. Are you sure?" do
    with_lock do
      if name == "all"
        KAMAL.accessory_names.each { |accessory_name| remove_accessory(accessory_name) }
      else
        remove_accessory(name)
      end
    end
  end
end

#remove_container(name) ⇒ Object 



241
242
243
244
245
246
247
248
249
250
 
# File 'lib/kamal/cli/accessory.rb', line 241

def remove_container(name)
  with_lock do
    with_accessory(name) do |accessory, hosts|
      on(hosts) do
        execute *KAMAL.auditor.record("Remove #{name} accessory container"), verbosity: :debug
        execute *accessory.remove_container
      end
    end
  end
end

#remove_image(name) ⇒ Object 



253
254
255
256
257
258
259
260
261
262
 
# File 'lib/kamal/cli/accessory.rb', line 253

def remove_image(name)
  with_lock do
    with_accessory(name) do |accessory, hosts|
      on(hosts) do
        execute *KAMAL.auditor.record("Removed #{name} accessory image"), verbosity: :debug
        execute *accessory.remove_image
      end
    end
  end
end

#remove_service_directory(name) ⇒ Object 



265
266
267
268
269
270
271
272
273
 
# File 'lib/kamal/cli/accessory.rb', line 265

def remove_service_directory(name)
  with_lock do
    with_accessory(name) do |accessory, hosts|
      on(hosts) do
        execute *accessory.remove_service_directory
      end
    end
  end
end

#restart(name) ⇒ Object 



126
127
128
129
130
131
 
# File 'lib/kamal/cli/accessory.rb', line 126

def restart(name)
  with_lock do
    stop(name)
    start(name)
  end
end

#start(name) ⇒ Object 



93
94
95
96
97
98
99
100
101
102
103
104
105
106
 
# File 'lib/kamal/cli/accessory.rb', line 93

def start(name)
  with_lock do
    with_accessory(name) do |accessory, hosts|
      on(hosts) do
        execute *KAMAL.auditor.record("Started #{name} accessory"), verbosity: :debug
        execute *accessory.start
        if accessory.running_proxy?
          target = capture_with_info(*accessory.container_id_for(container_name: accessory.service_name, only_running: true)).strip
          execute *accessory.deploy(target: target)
        end
      end
    end
  end
end

#stop(name) ⇒ Object 



109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
 
# File 'lib/kamal/cli/accessory.rb', line 109

def stop(name)
  with_lock do
    with_accessory(name) do |accessory, hosts|
      on(hosts) do
        execute *KAMAL.auditor.record("Stopped #{name} accessory"), verbosity: :debug
        execute *accessory.stop, raise_on_non_zero_exit: false

        if accessory.running_proxy?
          target = capture_with_info(*accessory.container_id_for(container_name: accessory.service_name, only_running: true)).strip
          execute *accessory.remove if target
        end
      end
    end
  end
end

#upgrade(name) ⇒ Object 



278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
 
# File 'lib/kamal/cli/accessory.rb', line 278

def upgrade(name)
  confirming "This will restart all accessories" do
    with_lock do
      host_groups = options[:rolling] ? KAMAL.accessory_hosts : [ KAMAL.accessory_hosts ]
      host_groups.each do |hosts|
        host_list = Array(hosts).join(",")
        KAMAL.with_specific_hosts(hosts) do
          say "Upgrading #{name} accessories on #{host_list}...", :magenta
          reboot name
          say "Upgraded #{name} accessories on #{host_list}...", :magenta
        end
      end
    end
  end
end

#upload(name) ⇒ Object 



44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
 
# File 'lib/kamal/cli/accessory.rb', line 44

def upload(name)
  with_lock do
    with_accessory(name) do |accessory, hosts|
      on(hosts) do
        accessory.files.each do |(local, config)|
          remote = config[:host_path]
          accessory.ensure_local_file_present(local)

          execute *accessory.make_directory_for(remote)
          upload! local, remote
          execute :chmod, config[:mode], remote
          execute :chown, config[:owner], remote if config[:owner]
        end
      end
    end
  end
end