git ssb - Merge pull request #117 from primea/getInstanceByPath · wanderer🌟/js-primea-hypervisor@ea9456b0

added get by path

wanderer authored on 5/22/2017, 9:27:27 PM
GitHub committed on 5/22/2017, 9:27:27 PM
Parent: eb936c252664b13565410d09b4facc45b738e249
Parent: 07c0df717b109d015093957f1176a824fe29d25a

exoInterface.jsView
		@@ -132,14 +132,18 @@
132	132	// set the port that the message came from
133	133	message._fromPort = this.entryPort
134	134	message._fromPortTicks = this.ticks
135	135
136		- const instance = await this.hypervisor.getOrCreateInstance(portRef, this.entryPort)
137		- instance.queue(message)
	136	+ const container = await this.getContainer(portRef)
	137	+ container.queue(message)
138	138
139	139	const waiter = this._waitingMap.get(portRef)
140	140	if (waiter) {
141	141	waiter.resolve(this.ticks)
142	142	this._waitingMap.delete(portRef)
143	143	}
144	144	}
	145	+
	146	+ getContainer (portRef) {
	147	+ return this.hypervisor.getOrCreateInstance(portRef, this.entryPort)
	148	+ }
145	149	}

index.jsView
		@@ -12,8 +12,17 @@
12	12	this._runningContainers = new Map()
13	13	this._containerTypes = {}
14	14	}
15	15
	16	+ async getByPath (root, path) {
	17	+ path = path.split('/')
	18	+ for (const name of path) {
	19	+ const portRef = root.ports.get(name)
	20	+ root = await this.getOrCreateInstance(portRef, root.entryPort)
	21	+ }
	22	+ return root
	23	+ }
	24	+
16	25	/**
17	26	* get a contrainer instance given its entry port and its mounting port
18	27	* @param {Object} port the entry port for the container
19	28	* @param {Object} parentPort the entry port of the parent container

tests/index.jsView
		@@ -652,5 +652,27 @@
652	652
653	653	await root.send(port, new Message())
654	654	root.send(port, new Message())
655	655	})
	656	+
	657	+ tape('get container instance by path', async t => {
	658	+ t.plan(1)
	659	+ const hypervisor = new Hypervisor(node.dag)
	660	+ hypervisor.registerContainer('base', BaseContainer)
	661	+
	662	+ const root = await hypervisor.createInstance('base')
	663	+ let port = root.ports.create('base')
	664	+ root.ports.bind(port, 'first')
	665	+
	666	+ const first = await root.getContainer(port)
	667	+ port = first.ports.create('base')
	668	+ first.ports.bind(port, 'second')
	669	+
	670	+ const second = await first.getContainer(port)
	671	+ port = second.ports.create('base')
	672	+ second.ports.bind(port, 'third')
	673	+
	674	+ const third = await second.getContainer(port)
	675	+ const foundThird = await hypervisor.getByPath(root, 'first/second/third')
	676	+ t.equals(third, foundThird, 'should find by path')
	677	+ })
656	678	})

wanderer🌟 / js-primea-hypervisor