Files
kamal/lib/kamal/cli/lock.rb
Donal McBreen bcfa1d83e8 Configurable Kamal directory
To avoid polluting the default SSH directory with lots of Kamal config,
we'll default to putting them in a `kamal` sub directory.

But also make the directory configurable with the `run_directory` key,
so for example you can set it as `/var/run/kamal/`

The directory is created during bootstrap or before any command that
will need to access a file.
2023-08-28 16:32:18 +01:00

47 lines
1.2 KiB
Ruby

class Kamal::Cli::Lock < Kamal::Cli::Base
desc "status", "Report lock status"
def status
handle_missing_lock do
on(KAMAL.primary_host) do
execute *KAMAL.server.ensure_run_directory
puts capture_with_debug(*KAMAL.lock.status)
end
end
end
desc "acquire", "Acquire the deploy lock"
option :message, aliases: "-m", type: :string, desc: "A lock message", required: true
def acquire
message = options[:message]
raise_if_locked do
on(KAMAL.primary_host) do
execute *KAMAL.server.ensure_run_directory
execute *KAMAL.lock.acquire(message, KAMAL.config.version), verbosity: :debug
end
say "Acquired the deploy lock"
end
end
desc "release", "Release the deploy lock"
def release
handle_missing_lock do
on(KAMAL.primary_host) do
execute *KAMAL.server.ensure_run_directory
execute *KAMAL.lock.release, verbosity: :debug
end
say "Released the deploy lock"
end
end
private
def handle_missing_lock
yield
rescue SSHKit::Runner::ExecuteError => e
if e.message =~ /No such file or directory/
say "There is no deploy lock"
else
raise
end
end
end