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Add JS config API

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Thomas Kluyver 2014-11-06 15:12:07 -08:00
parent 388fec4f96
commit d9b71ff750
1 changed files with 80 additions and 0 deletions
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IPython/html/static/services/config.js Normal file
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// Copyright (c) IPython Development Team.
// Distributed under the terms of the Modified BSD License.
define([
'jquery',
'base/js/utils',
],
function($, utils) {
var ConfigSection = function(section_name, options) {
this.section_name = section_name;
this.base_url = options.base_url;
this.data = {};
var that = this;
/* .loaded is a promise, fulfilled the first time the config is loaded
* from the server. Code can do:
* conf.loaded.then(function() { ... using conf.data ... });
*/
this._one_load_finished = false;
this.loaded = new Promise(function(resolve, reject) {
that._finish_firstload = resolve;
});
};
ConfigSection.prototype.api_url = function() {
return utils.url_join_encode(this.base_url, 'api/config', that.section_name);
};
ConfigSection.prototype._load_done = function() {
if (!this._one_load_finished) {
this._one_load_finished = true;
this._finish_firstload();
}
};
ConfigSection.prototype.load = function() {
var p = new Promise(function(resolve, reject) {
$.ajax(this.api_url(), {
cache : false,
type : "GET",
dataType : "json",
success: function(data, status, jqXHR) {
this.data = data;
this._load_done();
resolve(data);
},
error: function(jqXHR, status, error) {
// Should never happen; mark as loaded so things don't keep
// waiting.
this._load_done();
utils.log_ajax_error(jqXHR, status, error);
reject(utils.wrap_ajax_error(jqXHR, status, error));
}
});
});
};
ConfigSection.prototype.update = function(newdata) {
return new Promise(function(resolve, reject) {
$.ajax(this.api_url(), {
processData: false;
type : "PATCH",
data: JSON.stringify(newdata),
dataType : "json",
contentType: 'application/json',
success: function(data, status, jqXHR) {
this.data = data;
this._load_done();
resolve(data);
},
error: function(jqXHR, status, error) {
utils.log_ajax_error(jqXHR, status, error);
reject(utils.wrap_ajax_error(jqXHR, status, error));
}
});
});
};
});