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Support executable event file #18

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Support executable event file #18

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5 changes: 5 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -129,3 +129,8 @@ The output will be like:
None
[root - INFO - 2017-04-19 12:39:05,515] REPORT RequestId: b918f9ae-0ca1-44af-9937-dd5f9eeedcc1 Duration: 2.27 ms
```

#### Dynamic events:

Instead of an event.json file, any executable can be passed to `python-lambda-local` as the event path.
In this case, it will be executed, and its stdout will be used as the event.
10 changes: 8 additions & 2 deletions lambda_local/event.py
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Expand Up @@ -4,10 +4,16 @@
'''

import json
import os
import subprocess


def read_event(path):
with open(path) as event:
data = json.load(event)
if os.path.isfile(path) and os.access(path, os.X_OK):
r = subprocess.run(path, stdout=subprocess.PIPE)
data = json.loads(r.stdout)
else:
with open(path) as event:
data = json.load(event)

return data