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chore(xen-api): regroup HTTP requests

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This commit is contained in:
Julien Fontanet 2019-03-28 13:58:23 +01:00
parent b47e097983
commit 4052f7f736
1 changed files with 69 additions and 65 deletions
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134
packages/xen-api/src/index.js
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@ -433,71 +433,9 @@ export class Xapi extends EventEmitter {
} }
} }
// create a task and automatically destroy it when settled // ===========================================================================
// // HTTP requests
// allowed even in read-only mode because it does not have impact on the // ===========================================================================
// XenServer and it's necessary for getResource()
createTask(nameLabel, nameDescription = '') {
const promise = this._sessionCall('task.create', [
nameLabel,
nameDescription,
])
promise.then(taskRef => {
const destroy = () =>
this._sessionCall('task.destroy', [taskRef]).catch(noop)
this.watchTask(taskRef).then(destroy, destroy)
})
return promise
}
getField(type, ref, field) {
return this._sessionCall(`${type}.get_${field}`, [ref])
}
// Nice getter which returns the object for a given $id (internal to
// this lib), UUID (unique identifier that some objects have) or
// opaque reference (internal to XAPI).
getObject(idOrUuidOrRef, defaultValue) {
if (typeof idOrUuidOrRef === 'object') {
idOrUuidOrRef = idOrUuidOrRef.$id
}
const object =
this._objects.all[idOrUuidOrRef] || this._objectsByRef[idOrUuidOrRef]
if (object !== undefined) return object
if (arguments.length > 1) return defaultValue
throw new Error('no object with UUID or opaque ref: ' + idOrUuidOrRef)
}
// Returns the object for a given opaque reference (internal to
// XAPI).
getObjectByRef(ref, defaultValue) {
const object = this._objectsByRef[ref]
if (object !== undefined) return object
if (arguments.length > 1) return defaultValue
throw new Error('no object with opaque ref: ' + ref)
}
// Returns the object for a given UUID (unique identifier that some
// objects have).
getObjectByUuid(uuid, defaultValue) {
// Objects ids are already UUIDs if they have one.
const object = this._objects.all[uuid]
if (object) return object
if (arguments.length > 1) return defaultValue
throw new Error('no object with UUID: ' + uuid)
}
@cancelable @cancelable
async getResource($cancelToken, pathname, { host, query, task } = {}) { async getResource($cancelToken, pathname, { host, query, task } = {}) {
@ -655,6 +593,72 @@ export class Xapi extends EventEmitter {
return pTaskResult return pTaskResult
} }
// create a task and automatically destroy it when settled
//
// allowed even in read-only mode because it does not have impact on the
// XenServer and it's necessary for getResource()
createTask(nameLabel, nameDescription = '') {
const promise = this._sessionCall('task.create', [
nameLabel,
nameDescription,
])
promise.then(taskRef => {
const destroy = () =>
this._sessionCall('task.destroy', [taskRef]).catch(noop)
this.watchTask(taskRef).then(destroy, destroy)
})
return promise
}
getField(type, ref, field) {
return this._sessionCall(`${type}.get_${field}`, [ref])
}
// Nice getter which returns the object for a given $id (internal to
// this lib), UUID (unique identifier that some objects have) or
// opaque reference (internal to XAPI).
getObject(idOrUuidOrRef, defaultValue) {
if (typeof idOrUuidOrRef === 'object') {
idOrUuidOrRef = idOrUuidOrRef.$id
}
const object =
this._objects.all[idOrUuidOrRef] || this._objectsByRef[idOrUuidOrRef]
if (object !== undefined) return object
if (arguments.length > 1) return defaultValue
throw new Error('no object with UUID or opaque ref: ' + idOrUuidOrRef)
}
// Returns the object for a given opaque reference (internal to
// XAPI).
getObjectByRef(ref, defaultValue) {
const object = this._objectsByRef[ref]
if (object !== undefined) return object
if (arguments.length > 1) return defaultValue
throw new Error('no object with opaque ref: ' + ref)
}
// Returns the object for a given UUID (unique identifier that some
// objects have).
getObjectByUuid(uuid, defaultValue) {
// Objects ids are already UUIDs if they have one.
const object = this._objects.all[uuid]
if (object) return object
if (arguments.length > 1) return defaultValue
throw new Error('no object with UUID: ' + uuid)
}
watchTask(ref) { watchTask(ref) {
const watchers = this._taskWatchers const watchers = this._taskWatchers
if (watchers === undefined) { if (watchers === undefined) {