copinicoos 0.0.1

Copernicus Download Manager

Copinicoos

Copinicoos is a Copernicus download manager.

Copinicoos can ...

1. Automate the download of all results in a search query.
2. Download in parallel processes, for faster downloads.
3. Manage polling for offline products.
4. Stop and resume downloads, anytime!

Install

pip install copinicoos

Usage

Interactive Mode

To launch,

py -m copinicoos

And then follow on-screen prompt:

1. Enter Download Directory. Where products will be downloaded to. Entering nothing will default to current directory.

2. Enter number of Corpernicus accounts. Each account will initialise 2 parallel download processes.

3. Authenticate accounts by entering login credentials.

4. Enter query. This can be obtained from Copernicus Open Hub Request Done: ( ... ). Just copy that whole string.

5. Enter Polling Interval. Entering nothing will use default.

6. Enter offline product download retries. Entering nothing will use default.

Resume download

Again, launch

py -m copinicoos

And then follow on-screen prompt:

1. Enter download directory containing copinicoos_logs. Or, if current working directory has copinicoos_logs, entering nothing will resume download from current working directory's savepoint. Savepoints are stored inside copinicoos_logs.

2. Agree to resume download

3. Enter Polling Interval. Entering nothing will use default.

4. Enter offline product download retries. Entering nothing will use default.

Argparse Mode

This mode is so that copinicoos can be called from a script.

All options:

py -m copinicoos <subcommand> -d <download-location> -r <offline-retries> -p <polling-interval>

Subcommand:

• resume

• fresh

resume

py -m copinicoos resume

Resume download from savepoint in current working directory.

py -m copinicoos resume -d <download directory>

Resume download from savepoint in <download directory>.

fresh

py -m copinicoos fresh <query> <credentials>

Start a fresh download.

Input can be read from a text file by affixing @ to file name eg.

py -m copinicoos fresh @query.txt @secrets.json

eg. Inside query.txt

( footprint:"Intersects(POLYGON((91.45532862800384 22.42016942838278,91.34620270146559 22.43895934481047,91.32598614177974 22.336847270362682,91.4350291249018 22.31804599405974,91.45532862800384 22.42016942838278)))" ) AND ( (platformname:Sentinel-1 AND producttype:GRD))

eg. Inside secrets.json

{
    "u1":"username1",
    "p1":"password1",
    "u2":"username2",
    "p2":"password2"
}

Note: " has to be escaped, ie \", if parsing directly to the cmd.

For more details:

py -m copinicoos --help

Logs

Logs can be found in a folder named copinicoos_logs in the same directory where products are downloaded to. Manually deleting copinicoos_logs will restart the download.

A summary of finished downloads can be found in copinicoos_logs\WorkerManager.log. Resume points are saved in <InstanceName>_progress.txt