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Issue #162: add /pw/XXX endpoints to expose Powerwall() API methods #166

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Merged
jasonacox merged 3 commits into from
Apr 18, 2025
Merged

Issue #162: add /pw/XXX endpoints to expose Powerwall() API methods #166

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b1f58a1
Issue #162: add /pw/XXX endpoints to expose Powerwall() API methods a…
Apr 16, 2025
46fc58d
Refactor Powerwall API handling to use a mapping approach
jasonacox Apr 17, 2025
bee32aa
Update release notes and increment build version to t72
jasonacox Apr 17, 2025
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4 changes: 4 additions & 0 deletions proxy/RELEASE.md
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Original file line number Diff line number Diff line change
@@ -1,5 +1,9 @@
## pyPowerwall Proxy Release Notes

### Proxy t72 (16 Apr 2025)

* Add routes to map library functions into `/pw/` APIs (e.g. /pw/power)

### Proxy t71 (6 Apr 2025)

* Add routes for fan speeds: `/fans` and `/fans/pw` (simple enumerated values for dashboard)
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38 changes: 37 additions & 1 deletion proxy/server.py
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Expand Up @@ -54,7 +54,7 @@
import pypowerwall
from pypowerwall import parse_version

BUILD = "t71"
BUILD = "t72"
ALLOWLIST = [
'/api/status', '/api/site_info/site_name', '/api/meters/site',
'/api/meters/solar', '/api/sitemaster', '/api/powerwalls',
Expand Down Expand Up @@ -730,6 +730,42 @@ def do_GET(self):
message = json.dumps(fans)
else:
message = '{}'
elif self.path.startswith('/pw/'):
# Map library functions into /pw/ API calls
path = self.path[4:] # Remove '/pw/' prefix
simple_mappings = {
'level': lambda: {'level': pw.level()},
'power': pw.power,
'site': lambda: pw.site(True),
'solar': lambda: pw.solar(True),
'battery': lambda: pw.battery(True),
'battery_blocks': pw.battery_blocks,
'load': lambda: pw.load(True),
'grid': lambda: pw.grid(True),
'home': lambda: pw.home(True),
'vitals': pw.vitals,
'temps': pw.temps,
'strings': lambda: pw.strings(False, True),
'din': lambda: {'din': pw.din()},
'uptime': lambda: {'uptime': pw.uptime()},
'version': lambda: {'version': pw.version()},
'status': pw.status,
'system_status': lambda: pw.system_status(False),
'grid_status': lambda: json.loads(pw.grid_status(type="json")),
'aggregates': lambda: pw.poll('/api/meters/aggregates', False),
'site_name': lambda: {'site_name': pw.site_name()},
'alerts': lambda: {'alerts': pw.alerts()},
'is_connected': lambda: {'is_connected': pw.is_connected()},
'get_reserve': lambda: {'reserve': pw.get_reserve()},
'get_mode': lambda: {'mode': pw.get_mode()},
'get_time_remaining': lambda: {'time_remaining': pw.get_time_remaining()}
}
# Check if the path is in the simple mappings
if path in simple_mappings:
result = simple_mappings[path]()
else:
result = {"error": "Invalid Request"}
message = json.dumps(result)
else:
# Everything else - Set auth headers required for web application
proxystats['gets'] = proxystats['gets'] + 1
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