Lazily initializes the location manager. As a side effect, assigns locationManager and locationProviderName.

Resets the checkin variables in AccountSelector

Restores the console content from the saved JSON string

For the arrays holding the results for the upper layer tests, we need to initialize them to be the same size as the number of tests we run. -1 means u

There are three UDP specific parameters: 1. "direction": "up" if this is an uplink measurement. or "down" otherwise 2. "packet_burst": how many packe

Given the parameters fetched from the server, sets up the parameters as needed for the upper layer tests, i.e. the application layer tests.

Returns true if the phone is in landscape mode.

Determines if the data limit has been exceeded. If there is no data limit, always returns false. If there is no valid data usage file, creates a new

Load the schedule from the schedule file, if it exists. This is to be run when the app first starts up, so scheduled items are not lost.

Load the protocol/server info from the environ and store it. Also, match the incoming URL if there's already a mapper, and st

Create a regular expression for matching purposes Note: This MUST be called before match can function properly. clis

The thread continually receives the packet from client. If the packet contains uplink data, it records the packet's information and send a response wh

Read in the results of tasks completed to date from a file, then clear the file. @return The results as a JSONArray, ready for sending to the server.

Receives a burst from the remote server and counts the number of packets that were received. @param sock the datagram socket that can be u

Receive a response from the server after the burst of uplink packets was sent, parse it, and return the number of packets the server received. @param

This method must be called in the service thread, as the system will create a Looper in the calling thread which will handle the callbacks.

Removes the first task in the taskQueue with the taskKey

Reset the data used in the data usage file to 0. This should never be done unless the file does not exist.

Restore measurement statistics from persistent storage.

Restore the last used account

Restore measurement statistics from persistent storage.

Match a URL against against one of the routes contained. Will return None if no valid match is found, otherwise a result dict

The "times" are the inter-packet intervals at which to run the test. Ideally these should be based on the model constructed by the server, a default a

Due to problems with how we detect interfering traffic, this test does not always work and results should be treated with caution. I am keeping this t

The core RRC inference functionality is in this function. The steps involved can be summarized as follows: <ol> <li> Fetch the last model generated by

Determines the packet size dependence of the RRC task. Given a specified list of inter-packet intervals, perform the RRC inference measurement for pa

Time how long it takes to do a TCP 3-way handshake, starting from the induced RRC state. <ol> <li> Send a packet to initiate the RRC state desired. <

Save the results of a task to a file, for later uploading. This way, if the application crashes, is halted, etc. between the task and checkin, no resu

Save the entire current schedule to a file, in JSON format, like how tasks are received from the server. One item per line.

Save measurement statistics to persistent storage.

Opens a datagram socket to the server in the UDPDesc and requests the server to send a burst of UDPBurstCount packets, each of packetSizeByte bytes.

Send a downlink packet according to ClientRecord @throws MeasurementError send failed

Opens a Datagram socket to the server included in the UDPDesc and sends a burst of UDPBurstCount packets, each of size packetSizeByte. @return a Data

Sets the minimum battery percentage below which measurements cannot be run. @param batteryThresh the battery percentage threshold between 0 and 100

Given a data profile string, set the data limit and profile code accordingly. If an invalid code is given, leave as default (250 MB) and print a warn

Given an interpacket interval and a round trip time from a DNS test, store that value. @param index Index into measurement result array, correspondin

The owner app class must call this method from its onCreate(), before getPhoneUtils().

Given an interpacket interval and a round trip time from an HTTP test, store that value. @param index Index into measurement result array, correspond

Given an interpacket interval and a round trip time from a TCP test, store that value. @param index Index into measurement result array, correspondin

This will be printed to the device log console. Make sure it's well structured and human readable

Save the data resulting from a given test. @param index Index into the array of results. @param rttMax Round trip time for large packets (generally 1

Adds a string to the corresponding console depending on whether the result is a user measurement or a system measurement

Helper functions update the total received packet size @param time period increment

Upgrades the progress bar in the UI.

Upload results from non-RRC measurements to the server @param resultArray a JSON array of results to date @param resourceCapManager used to update da

Send the RRC data to the server. Sent as a separate call because the data is formatted in a different, more complicated way than other measurement ta

Impact of packet sizes on rrc inference results. TODO do this on checkin @param sizeData Contains data to upload

Generates a URL All keys given to url_for are sent to the Routes Mapper instance for generation except for:: anchor

Add a task to the schedule.

Compresses an archive dictionary to a zip file. Provided an archive dictionary and an optional directory name each key is combined with the direc

Calculates the cryptographic hash for the archive. We are using md5 because it can be sent to Google storage as the "Content-MD5" HTTP request he

Responds with data in compressed JSON format for download. Allows a file containing the requested data to be downloaded by the user. Plea

Posts data in compressed JSON format to Google Storage for Developers. Allows a file containing the requested data to be stored in Google Sto

Handler for checkin requests.

Fill in Model fields with values from a dict. For each key in the dict, set the value of the corresponding field in the given Model object

Convert an AppEngine Model object to a JSON-encoded string.

Main handler for the service dashboard.

Main handler for the dashboard view.

Delete a task from the schedule.

Delete a specific device.

Query for a specific device.