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Merge pull request #862 from balena-io/824-ascending-ports

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compose: Normalise target ports for comparison with docker's output
This commit is contained in:
CameronDiver 2019-01-02 12:53:55 +00:00 committed by GitHub
commit 30b33a0cc9
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5 changed files with 49 additions and 2 deletions
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9
src/compose/ports.ts
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@ -30,7 +30,7 @@ interface PortRange {
export class PortMap {
private ports: PortRange;
public constructor(portStrOrObj: string | PortRange) {
private constructor(portStrOrObj: string | PortRange) {
if (_.isString(portStrOrObj)) {
this.parsePortString(portStrOrObj);
} else {
@ -139,6 +139,13 @@ export class PortMap {
}, []);
}
public static fromComposePorts(ports: string[]): PortMap[] {
return _(ports)
.map(p => new PortMap(p))
.sortBy(p => p.ports.internalStart)
.value();
}
private parsePortString(portStr: string): void {
const match = portStr.match(PORTS_REGEX);
if (match == null) {

2
src/compose/service.ts
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@ -253,7 +253,7 @@ export class Service {
let portMaps: PortMap[] = [];
if (config.ports != null) {
portMaps = _.map(config.ports, p => new PortMap(p));
portMaps = PortMap.fromComposePorts(config.ports);
}
delete config.ports;

10
test/16-ports.spec.coffee
View File

@ -243,6 +243,16 @@ describe 'Ports', ->
})
])
describe 'Running container comparison', ->
it 'should not consider order when comparing current and target state', ->
portBindings = require('./data/ports/not-ascending/port-bindings.json')
compose = require('./data/ports/not-ascending/compose.json')
portMapsCurrent = PortMap.fromDockerOpts(portBindings)
portMapsTarget = PortMap.fromComposePorts(compose.ports)
expect(portMapsTarget).to.deep.equal(portMapsCurrent)
describe 'normalisePortMaps', ->
it 'should correctly normalise PortMap lists', ->

14
test/data/ports/not-ascending/compose.json Normal file
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@ -0,0 +1,14 @@
{
"imageId": 730944,
"serviceName": "port-service",
"image": "sha256:6d101a6659bf5c10616bacd696feb80c927d56c0f14baadf8cf1f8956c492905",
"running": true,
"environment": {},
"labels": {},
"ports": ["80-90", "10:1000", "300/udp", "20/udp"],
"appId": 1032480,
"releaseId": 720081,
"serviceId": 155981,
"commit": "a41cede6b2dde6553476d02feba34a5e",
"imageName": "registry2.balena-cloud.com/v2/fa91ca88f7df77517ead234e4ea7e381@sha256:08a9abf8dbc21540a5db17caea829ac236bfa8c387c83fa56c8ec1c7975a0952"
}

16
test/data/ports/not-ascending/port-bindings.json Normal file
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@ -0,0 +1,16 @@
{
"1000/tcp": [{ "HostIp": "", "HostPort": "10" }],
"20/udp": [{ "HostIp": "", "HostPort": "20" }],
"300/udp": [{ "HostIp": "", "HostPort": "300" }],
"80/tcp": [{ "HostIp": "", "HostPort": "80" }],
"81/tcp": [{ "HostIp": "", "HostPort": "81" }],
"82/tcp": [{ "HostIp": "", "HostPort": "82" }],
"83/tcp": [{ "HostIp": "", "HostPort": "83" }],
"84/tcp": [{ "HostIp": "", "HostPort": "84" }],
"85/tcp": [{ "HostIp": "", "HostPort": "85" }],
"86/tcp": [{ "HostIp": "", "HostPort": "86" }],
"87/tcp": [{ "HostIp": "", "HostPort": "87" }],
"88/tcp": [{ "HostIp": "", "HostPort": "88" }],
"89/tcp": [{ "HostIp": "", "HostPort": "89" }],
"90/tcp": [{ "HostIp": "", "HostPort": "90" }]
}