feat: added request builder; moved types to own module
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jef
Jef Roosens 2022-06-23 20:26:45 +02:00
parent 2d5b071099
commit 60fd13d25a
Signed by: Jef Roosens
GPG Key ID: B580B976584B5F30
5 changed files with 138 additions and 69 deletions

1
.gitignore vendored
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@ -1,3 +1,4 @@
*.so *.so
_docs/ _docs/
vls.log

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@ -3,79 +3,22 @@ module docker
import json import json
import time import time
import net.http { Method } import net.http { Method }
import types { ContainerListItem }
pub struct Port { [params]
ip string [json: IP] pub struct ContainerListConfig {
private_port u16 [json: PrivatePort] all bool
public_port u16 [json: PublicPort] limit int
type_ string [json: Type] size bool
filters map[string][]string
} }
pub struct HostConfig { pub fn (mut d DockerConn) container_list(c ContainerListConfig) ?[]ContainerListItem {
network_mode string [json: NetworkMode] d.get('/containers/json')
} d.params(c)
d.send()?
pub struct EndpointIpamConfig { return d.read_json_response<[]ContainerListItem>()
ipv4_address string [json: IPv4Address]
ipv6_address string [json: IPv6Address]
link_local_ips []string [json: LinkLocalIPs]
}
pub struct EndpointSettings {
ipam_config EndpointIpamConfig [json: IPAMConfig]
links []string [json: Links]
aliases []string [json: Aliases]
network_id string [json: NetworkID]
endpoint_id string [json: EndpointID]
gateway string [json: Gateway]
ip_address string [json: IPAddress]
ip_prefix_len int [json: IPPrefixLen]
ipv6_gateway string [json: IPv6Gateway]
global_ipv6_address string [json: GlobalIPv6Address]
global_ipv6_prefix_len i64 [json: GlobalIPv6PrefixLen]
mac_address string [json: MacAddress]
driver_opts map[string]string [json: DriverOpts]
}
pub struct NetworkSettings {
networks map[string]EndpointSettings [json: Networks]
}
pub struct MountPoint {
type_ string [json: Type]
name string [json: Name]
source string [json: Source]
destination string [json: Destination]
driver string [json: Driver]
mode string [json: Mode]
rw bool [json: RW]
propagation string [json: Propagation]
}
pub struct ContainerListItem {
id string [json: Id]
names []string [json: Names]
image string [json: Image]
image_id string [json: ImageID]
command string [json: Command]
created i64 [json: Created]
ports []Port [json: Ports]
size_rw i64 [json: SizeRw]
size_root_fs i64 [json: SizeRootFs]
labels map[string]string [json: Labels]
state string [json: State]
status string [json: Status]
host_config HostConfig [json: HostConfig]
network_settings NetworkSettings [json: NetworkSettings]
mounts []MountPoint [json: Mounts]
}
pub fn (mut d DockerConn) container_list() ?[]ContainerListItem {
d.send_request(Method.get, '/containers/json')?
data := d.read_json_response<[]ContainerListItem>()?
return data
} }
pub struct NewContainer { pub struct NewContainer {

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@ -17,10 +17,17 @@ const (
api_version = 'v1.41' api_version = 'v1.41'
) )
[heap]
pub struct DockerConn { pub struct DockerConn {
mut: mut:
socket &unix.StreamConn socket &unix.StreamConn
reader &io.BufferedReader reader &io.BufferedReader
// Data for the request that's currently being constructed.
method http.Method
url string
params map[string]string
content_type string
body string
} }
// new_conn creates a new connection to the Docker daemon. // new_conn creates a new connection to the Docker daemon.

51
request.v 100644
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@ -0,0 +1,51 @@
module docker
import net.http
import net.urllib
import io
fn (mut d DockerConn) request(method http.Method, url_str string) {
d.method = method
d.url = url_str
d.params.clear()
d.content_type = ''
d.body = ''
}
fn (mut d DockerConn) get(url_str string) {
d.request(http.Method.get, url_str)
}
fn (mut d DockerConn) params<T>(o T) {
$for field in T.fields {
v := o.$(field.name)
if !isnil(v) {
d.params[field.name] = urllib.query_escape(v.str().replace("'", '"'))
}
}
}
fn (mut d DockerConn) send() ? {
mut full_url := d.url
if d.params.len > 0 {
params_str := d.params.keys().map('$it=${d.params[it]}').join('&')
full_url += '?$params_str'
}
// This is to make sure we actually created a valid URL
parsed_url := urllib.parse(full_url)?
final_url := parsed_url.request_uri()
req := if d.body == '' {
'$d.method $final_url HTTP/1.1\nHost: localhost\n\n'
} else {
'$d.method $final_url HTTP/1.1\nHost: localhost\nContent-Type: $d.content_type\nContent-Length: $d.body.len\n\n$d.body\n\n'
}
d.socket.write_string(req)?
// When starting a new request, the reader needs to be reset.
d.reader = io.new_buffered_reader(reader: d.socket)
}

67
types/container.v 100644
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@ -0,0 +1,67 @@
module types
pub struct Port {
ip string [json: IP]
private_port u16 [json: PrivatePort]
public_port u16 [json: PublicPort]
type_ string [json: Type]
}
pub struct HostConfig {
network_mode string [json: NetworkMode]
}
pub struct EndpointIpamConfig {
ipv4_address string [json: IPv4Address]
ipv6_address string [json: IPv6Address]
link_local_ips []string [json: LinkLocalIPs]
}
pub struct EndpointSettings {
ipam_config EndpointIpamConfig [json: IPAMConfig]
links []string [json: Links]
aliases []string [json: Aliases]
network_id string [json: NetworkID]
endpoint_id string [json: EndpointID]
gateway string [json: Gateway]
ip_address string [json: IPAddress]
ip_prefix_len int [json: IPPrefixLen]
ipv6_gateway string [json: IPv6Gateway]
global_ipv6_address string [json: GlobalIPv6Address]
global_ipv6_prefix_len i64 [json: GlobalIPv6PrefixLen]
mac_address string [json: MacAddress]
driver_opts map[string]string [json: DriverOpts]
}
pub struct NetworkSettings {
networks map[string]EndpointSettings [json: Networks]
}
pub struct MountPoint {
type_ string [json: Type]
name string [json: Name]
source string [json: Source]
destination string [json: Destination]
driver string [json: Driver]
mode string [json: Mode]
rw bool [json: RW]
propagation string [json: Propagation]
}
pub struct ContainerListItem {
id string [json: Id]
names []string [json: Names]
image string [json: Image]
image_id string [json: ImageID]
command string [json: Command]
created i64 [json: Created]
ports []Port [json: Ports]
size_rw i64 [json: SizeRw]
size_root_fs i64 [json: SizeRootFs]
labels map[string]string [json: Labels]
state string [json: State]
status string [json: Status]
host_config HostConfig [json: HostConfig]
network_settings NetworkSettings [json: NetworkSettings]
mounts []MountPoint [json: Mounts]
}