iac-crawler

Execution Flow

1. Setup
2. Run queries
3. Filter results

Setup

virtualenv env
source env/bin/activate
pip install -r requirements.txt

Queries

• The resulting files are stored in the results folder.
• There are 4 available queries

Query 1

query_1.py

The first query retrieved repositories with keywords microservice and docker in their metadata.

Query 2

query_2.py

The second query retrieved repositories with keywords microservice and container in their metadata.

Query 3

query_3.py

The third query retrieved repositories with a Dockerfile that contains microservice keyword.

Query 4

query_4.py

The fourth query retrieved repositories with docker-compose files that contain microservice keyword.

Filtering

All the files in the results folder can be filtered using filter_all.sh (default stars = 10 and date = 2021-10-01). The results will be stored in the results-filtered folder.

Otherwise, the filtering can be performed with filter.py after the execution of one query.

Parameters:

• -s: Minimum number of stars (default stars = 10)
• -c: Latest commit after this date, Y-m-d format (default date = 2021-10-01)
• -i: Input file
• -o: Output file

Example: python filter.py -s 10 -c 2021-10-01 -i results/q1.csv -o results/q1-filtered.csv

Filtered query

The query_filtered.py allows to run the first and second query with filtering

The query -q is executed filtering results with more than -s stars (default stars = 10) and with the latest commit after -c date (default date = 2021-10-01).

Example: python query_filtered.py -q 1 -s 10 -c 2021-10-01