1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
|
//! Interfaces for building [docker](https://www.docker.com/) containers
extern crate rustc_serialize;
extern crate jed;
extern crate url;
use self::super::{Docker, Result};
use self::super::transport::Body;
use self::super::rep::ContainerCreateInfo;
use std::collections::{BTreeMap, HashMap};
use rustc_serialize::json::{self, Json, ToJson};
use url::form_urlencoded;
#[derive(Default)]
pub struct ContainerListOptions {
params: HashMap<&'static str, String>
}
impl ContainerListOptions {
/// return a new instance of a builder for options
pub fn builder() -> ContainerListOptionsBuilder {
ContainerListOptionsBuilder::new()
}
/// serialize options as a string. returns None if no options are defined
pub fn serialize(&self) -> Option<String> {
if self.params.is_empty() { None }
else {
Some(form_urlencoded::serialize(&self.params))
}
}
}
/// Filter options for container listings
pub enum ContainerFilter {
ExitCode(u64),
Status(String),
LabelName(String),
Label(String, String)
}
/// Interface for building container list request
#[derive(Default)]
pub struct ContainerListOptionsBuilder {
params: HashMap<&'static str, String>,
}
impl ContainerListOptionsBuilder {
pub fn new() -> ContainerListOptionsBuilder {
ContainerListOptionsBuilder {
..Default::default()
}
}
pub fn filter(&mut self, filters: Vec<ContainerFilter>) -> &mut ContainerListOptionsBuilder {
let mut param = HashMap::new();
for f in filters {
match f {
ContainerFilter::ExitCode(c) => param.insert("exit", vec![c.to_string()]),
ContainerFilter::Status(s) => param.insert("status", vec![s]),
ContainerFilter::LabelName(n) => param.insert("label", vec![n]),
ContainerFilter::Label(n,v) => param.insert("label", vec![format!("{}={}", n, v)])
};
}
// structure is a a json encoded object mapping string keys to a list
// of string values
self.params.insert("filters", json::encode(¶m).unwrap());
self
}
pub fn all(&mut self) -> &mut ContainerListOptionsBuilder {
self.params.insert("all", "true".to_owned());
self
}
pub fn since(&mut self, since: &str) -> &mut ContainerListOptionsBuilder {
self.params.insert("since", since.to_owned());
self
}
pub fn before(&mut self, before: &str) -> &mut ContainerListOptionsBuilder {
self.params.insert("before", before.to_owned());
self
}
pub fn sized(&mut self) -> &mut ContainerListOptionsBuilder {
self.params.insert("size", "true".to_owned());
self
}
pub fn build(&self) -> ContainerListOptions {//Result<Vec<ContainerRep>> {
ContainerListOptions {
params: self.params.clone()
}
}
}
/// Interface for building a new docker container from an existing image
pub struct ContainerBuilder<'a, 'b> {
docker: &'a Docker,
image: &'b str,
hostname: Option<String>,
user: Option<String>,
memory: Option<u64>,
}
impl<'a, 'b> ContainerBuilder<'a, 'b> {
pub fn new(docker: &'a Docker, image: &'b str) -> ContainerBuilder<'a, 'b> {
ContainerBuilder {
docker: docker,
image: image,
hostname: None,
user: None,
memory: None,
}
}
pub fn hostname(&mut self, h: &str) -> &mut ContainerBuilder<'a, 'b> {
self.hostname = Some(h.to_owned());
self
}
pub fn user(&mut self, u: &str) -> &mut ContainerBuilder<'a, 'b> {
self.user = Some(u.to_owned());
self
}
pub fn build(&self) -> Result<ContainerCreateInfo> {
let mut body = BTreeMap::new();
body.insert("Image".to_owned(), self.image.to_json());
let json_obj: Json = body.to_json();
let data = try!(json::encode(&json_obj));
let mut bytes = data.as_bytes();
let raw = try!(self.docker.post("/containers/create",
Some(Body::new(&mut Box::new(&mut bytes),
bytes.len() as u64))));
Ok(try!(json::decode::<ContainerCreateInfo>(&raw)))
}
}
#[derive(Default)]
pub struct EventsOptions {
params: HashMap<&'static str, String>
}
impl EventsOptions {
pub fn builder() -> EventsOptionsBuilder {
EventsOptionsBuilder::new()
}
pub fn serialize(&self) -> Option<String> {
if self.params.is_empty() { None }
else {
Some(form_urlencoded::serialize(&self.params))
}
}
}
/// Interface for buiding an events request
#[derive(Default)]
pub struct EventsOptionsBuilder {
params: HashMap<&'static str, String>
}
impl EventsOptionsBuilder {
pub fn new() -> EventsOptionsBuilder {
EventsOptionsBuilder {
..Default::default()
}
}
/// Filter events since a given timestamp
pub fn since(&mut self, ts: &u64) -> &mut EventsOptionsBuilder {
self.params.insert("since", ts.to_string());
self
}
/// Filter events until a given timestamp
pub fn until(&mut self, ts: &u64) -> &mut EventsOptionsBuilder {
self.params.insert("until", ts.to_string());
self
}
pub fn build(&self) -> EventsOptions {
EventsOptions {
params: self.params.clone()
}
}
}
|
