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'use strict';
'require baseclass';
'require fs';
return baseclass.extend({
_mmcliBin: '/usr/bin/mmcli',
_emptyStringValue: '--',
_parseIndex: function (dbusPath) {
var index = dbusPath.split('/').slice(-1);
return parseInt(index);
},
_parseOutput: function (output) {
try {
return this._removeEmptyStrings(JSON.parse(output));
} catch (err) {
return null;
}
},
_removeEmptyStrings: function (obj) {
if (obj == null) {
return obj;
}
if (typeof obj == 'string') {
if (obj == this._emptyStringValue) {
obj = null;
}
} else if (Array.isArray()) {
obj = obj.map(L.bind(function (it) {
return this._removeEmptyStrings(it);
}, this));
} else {
var keys = Object.keys(obj);
keys.forEach(L.bind(function (key) {
obj[key] = this._removeEmptyStrings(obj[key]);
}, this));
}
return obj;
},
getModems: function () {
return fs.exec_direct(this._mmcliBin, [ '-L', '-J' ]).then(L.bind(function (res) {
var json = this._parseOutput(res);
if (json == null) {
return [];
}
var modems = json['modem-list'];
var tasks = [];
modems.forEach(L.bind(function (modem) {
var index = this._parseIndex(modem);
if (!isNaN(index)) {
tasks.push(this.getModem(index));
}
}, this));
return Promise.all(tasks);
}, this));
},
getModem: function (index) {
return fs.exec_direct(this._mmcliBin, [ '-m', index, '-J' ]).then(L.bind(function (modem) {
return this._parseOutput(modem);
}, this));
},
getModemSims: function (modem) {
var tasks = [];
var simSlots = modem.generic['sim-slots'];
var sim = modem.generic.sim;
if (sim != null && !simSlots.includes(sim)) {
simSlots.push(sim);
}
simSlots.forEach(L.bind(function (modem) {
var index = this._parseIndex(modem);
if (!isNaN(index)) {
tasks.push(this.getSim(index));
}
}, this));
return Promise.all(tasks);
},
getSim: function (index) {
return fs.exec_direct(this._mmcliBin, [ '-i', index, '-J' ]).then(L.bind(function (sim) {
return this._parseOutput(sim);
}, this));
},
getModemLocation: function (modem) {
var index = this._parseIndex(modem['dbus-path']);
return fs.exec_direct(this._mmcliBin, [ '-m', index, '--location-get', '-J' ]).then(L.bind(function (location) {
return this._parseOutput(location);
}, this));
}
});
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