class Makitzo::World::Host
Public Instance Methods
address()
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# File lib/makitzo/world/host.rb, line 14 def address address = name if username = read_merged(:ssh_username) address = "#{username}@#{address}" end if port = read_merged(:ssh_port) address << ":#{port}" end address end
applied_migrations()
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# File lib/makitzo/world/host.rb, line 72 def applied_migrations store.applied_migrations_for_host(self) end
mark_migration_as_applied(migration)
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# File lib/makitzo/world/host.rb, line 76 def mark_migration_as_applied(migration) store.mark_migration_as_applied(self, migration) end
read_all_from_store(*keys)
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# File lib/makitzo/world/host.rb, line 64 def read_all_from_store(*keys) store.read_all(self, *keys) end
read_from_store(key, default = nil)
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Store
delegators
# File lib/makitzo/world/host.rb, line 56 def read_from_store(key, default = nil) store.read(self, key) || default end
read_merged(key, default = nil)
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read a setting from this host, or from its roles if the setting is not present on this host, all roles supplying a non-nil value must be in consensus or else a ConflictingPropertyError
will be raised.
# File lib/makitzo/world/host.rb, line 35 def read_merged(key, default = nil) config.synchronize do val = read(key) if val.nil? role_values = roles.map { |r| r.read(key) }.compact.uniq raise ConflictingPropertyError if role_values.length > 1 val = role_values.first end val.nil? ? default : val end end
read_merged!(key)
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# File lib/makitzo/world/host.rb, line 47 def read_merged!(key) val = read_merged(key) raise MissingPropertyError, "missing property: #{key}" if val.nil? val end
roles()
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# File lib/makitzo/world/host.rb, line 5 def roles @roles ||= [] end
roles=(roles)
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# File lib/makitzo/world/host.rb, line 9 def roles=(roles) resolved_roles = [roles].flatten.map { |r| config.resolve_role(r) } @roles = resolved_roles end
root()
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# File lib/makitzo/world/host.rb, line 28 def root; read_merged(:makitzo_root); end
root!()
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# File lib/makitzo/world/host.rb, line 29 def root!; read_merged!(:makitzo_root); end
unmark_migration_as_applied(migration)
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# File lib/makitzo/world/host.rb, line 80 def unmark_migration_as_applied(migration) store.unmark_migration_as_applied(self, migration) end
write_all_to_store(hash)
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# File lib/makitzo/world/host.rb, line 68 def write_all_to_store(hash) store.write_all(self, hash) end
write_to_store(key, value)
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# File lib/makitzo/world/host.rb, line 60 def write_to_store(key, value) store.write(self, key, value) end