EBR is a simple tool used to manage several external process with clear dependencies.
This is a pure personal project. Update only when adding or modifying features.
{
"flow": {
"desc": "sample flow-4 (nested hybrid)"
},
"T1": {
"group": "flow", "desc": "test task unit T1", "script": "echo.sh T1"
},
"T2": {
"group": "flow", "desc": "test task unit T2",
"depends": [ "T1" ]
},
"T2-1": {
"group": "T2", "desc": "test task unit T2-1", "script": "echo.sh T2-1"
},
"T2-2": {
"group": "T2", "desc": "test task unit T2-2", "script": "echo.sh T2-2"
},
"T2-3": {
"group": "T2", "desc": "test task unit T2-3", "script": "echo.sh T2-3",
"depends": [ "T2-1", "T2-2" ]
},
"T3": {
"group": "flow", "desc": "test task unit T3", "script": "echo.sh T3",
"depends": [ "T1", "T2" ]
},
"T4": {
"group": "flow", "desc": "test task unit T4", "script": "echo.sh T4",
"depends": [ "T1" ]
}
}The define file will be read and translated to a graph(DAG) data struct when the flow is ready to run
- Server Start
root@sample-server: /sample_path/ebr/bin/server-startup.sh- CLI
root@sample-server: /sample_path/ebr/bin/ebr show
URL State LastModifiedTime Size(bytes)
-----------------------------------------------------------------------------------------------------
/FLOW-4 stored 2021-07-16 19:45:54 881
root@sample-server: /sample_path/ebr/bin/ebr show -f /FLOW-4
URL Type State Depends Script
-----------------------------------------------------------------------------------------------------------
/FLOW-4/T4 task stored /FLOW-4/T1 /sample_path/ebr/bin/echo.sh T4
/FLOW-4/T1 task stored -- /sample_path/ebr/bin/echo.sh T1
/FLOW-4/T2 group stored /FLOW-4/T1 --
/FLOW-4/T2/T2-3 task stored /FLOW-4/T2/T2-1, /FLOW-4/T2/T2-2 /sample_path/ebr/bin/echo.sh T2-3
/FLOW-4/T2/T2-1 task stored -- /sample_path/ebr/bin/echo.sh T2-1
/FLOW-4/T2/T2-2 task stored -- /sample_path/ebr/bin/echo.sh T2-2
/FLOW-4/T3 task stored /FLOW-4/T1, /FLOW-4/T2 /sample_path/ebr/bin/echo.sh T3
root@sample-server: /sample_path/ebr/bin/ebr start -f /FLOW-4- Task's execution order
T1 --> T4,T2-1,T2-2 --> T2-3 --> T3
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