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Add support for exec output in accessories

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When running accessory exec now you get the output from the hosts.

Also you can pass commands with arguments and it will work
e.g.: cat yourfilename
This commit is contained in:
Matteo Giaccone
2024-11-21 11:06:36 +01:00
parent 9cf8da64c4
commit 83fd2a051d
1 changed files with 8 additions and 7 deletions
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15
lib/kamal/cli/accessory.rb
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@@ -112,14 +112,15 @@ class Kamal::Cli::Accessory < Kamal::Cli::Base
end
end
desc "exec [NAME] [CMD]", "Execute a custom command on servers (use --help to show options)"
desc "exec [NAME] [CMD...]", "Execute a custom command on servers within the accessory container (use --help to show options)"
option :interactive, aliases: "-i", type: :boolean, default: false, desc: "Execute command over ssh for an interactive shell (use for console/bash)"
option :reuse, type: :boolean, default: false, desc: "Reuse currently running container instead of starting a new one"
def exec(name, cmd)
def exec(name, *cmd)
cmd = Kamal::Utils.join_commands(cmd)
with_accessory(name) do |accessory, hosts|
case
when options[:interactive] && options[:reuse]
say "Launching interactive command with via SSH from existing container...", :magenta
say "Launching interactive command via SSH from existing container...", :magenta
run_locally { exec accessory.execute_in_existing_container_over_ssh(cmd) }
when options[:interactive]
@@ -128,16 +129,16 @@ class Kamal::Cli::Accessory < Kamal::Cli::Base
when options[:reuse]
say "Launching command from existing container...", :magenta
on(hosts) do
on(hosts) do |host|
execute *KAMAL.auditor.record("Executed cmd '#{cmd}' on #{name} accessory"), verbosity: :debug
capture_with_info(*accessory.execute_in_existing_container(cmd))
puts_by_host host, capture_with_info(*accessory.execute_in_existing_container(cmd))
end
else
say "Launching command from new container...", :magenta
on(hosts) do
on(hosts) do |host|
execute *KAMAL.auditor.record("Executed cmd '#{cmd}' on #{name} accessory"), verbosity: :debug
capture_with_info(*accessory.execute_in_new_container(cmd))
puts_by_host host, capture_with_info(*accessory.execute_in_new_container(cmd))
end
end
end