Implementing buildbot and it's flows as a graph database.
The graph schema can be auto-generated by buildbot_flows/utils.py
The results of demo.py should look something like:
Startup a docker instance of neo4j
fab docker
Assign some login parameters, these are local to your neo4j server.
neo4j_login = {
"username" : "buildbot",
"password" : "tulsa",
"url" : "http://localhost:7475"
}
Create a new graph connection
gdb = enhanced_GraphDatabase(**neo4j_login)
WARNING: this is a hard reset and will wipe any existing neo4j database. It's useful here for testing purposes only.
hard_reset(gdb)
Define some flows and some relationships:
flow = defined_nodes["flow"]
job = defined_nodes["job"]
f1 = gdb.add_node(flow(description = "Install neo4j-rest-client"))
f2 = gdb.add_node(flow(description = "pip install neo4jrestclient"))
f3 = gdb.add_node(flow(description = "Install pip"))
f4 = gdb.add_node(flow(description = "sudo apt-get install pip"))
depends = defined_relationships[("flow","depends","flow")]
gdb.add_relationship(depends(f1,f2))
gdb.add_relationship(depends(f2,f3))
gdb.add_relationship(depends(f3,f4))
job_required = defined_relationships[("flow","requires","job")]
developer = gdb.add_node(job(description = "Developer"))
system_admin = gdb.add_node(job(description = "System Admin"))
gdb.add_relationship(job_required(f3,developer,time=0.5))
gdb.add_relationship(job_required(f2,developer,time=0.1))
gdb.add_relationship(job_required(f4,system_admin,time=0.25))