docker/containers.v

95 lines
2.3 KiB
V

module docker
import time
import net.http { Method }
import types { ContainerListItem }
[params]
pub struct ContainerListConfig {
all bool
limit int
size bool
filters map[string][]string
}
pub fn (mut d DockerConn) container_list(c ContainerListConfig) ![]ContainerListItem {
d.get('/containers/json')
d.params(c)
d.send()!
return d.read_json_response<[]ContainerListItem>()
}
pub struct NewContainer {
image string [json: Image]
entrypoint []string [json: Entrypoint]
cmd []string [json: Cmd]
env []string [json: Env]
work_dir string [json: WorkingDir]
user string [json: User]
}
struct CreatedContainer {
pub:
id string [json: Id]
warnings []string [json: Warnings]
}
pub fn (mut d DockerConn) container_create(c NewContainer) !CreatedContainer {
d.send_request_with_json(Method.post, '/containers/create', c)!
return d.read_json_response<CreatedContainer>()
}
// start_container starts the container with the given id.
pub fn (mut d DockerConn) container_start(id string) ! {
d.send_request(Method.post, '/containers/$id/start')!
d.read_response()!
}
struct ContainerInspect {
pub mut:
state ContainerState [json: State]
}
struct ContainerState {
pub:
running bool [json: Running]
status string [json: Status]
exit_code int [json: ExitCode]
// These use a rather specific format so they have to be parsed later
start_time_str string [json: StartedAt]
end_time_str string [json: FinishedAt]
pub mut:
start_time time.Time [skip]
end_time time.Time [skip]
}
pub fn (mut d DockerConn) container_inspect(id string) !ContainerInspect {
d.send_request(Method.get, '/containers/$id/json')!
mut data := d.read_json_response<ContainerInspect>()!
// The Docker engine API *should* always return UTC time.
data.state.start_time = time.parse_rfc3339(data.state.start_time_str)!
if data.state.status == 'exited' {
data.state.end_time = time.parse_rfc3339(data.state.end_time_str)!
}
return data
}
pub fn (mut d DockerConn) container_remove(id string) ! {
d.send_request(Method.delete, '/containers/$id')!
d.read_response()!
}
pub fn (mut d DockerConn) container_get_logs(id string) !&StreamFormatReader {
d.send_request(Method.get, '/containers/$id/logs?stdout=true&stderr=true')!
d.read_response_head()!
d.check_error()!
return d.get_stream_format_reader()
}