OpenALPR Webhook Processor for IP Cameras

[djmadfx]

ok, try using Release v3.14.3-alpha1 · mlapaglia/OpenAlprWebhookProcessor once it is finished building: mlapaglia/OpenAlprWebhookProcessor and see if more logs show up when you try to scrape.

Version 3.14.3-alpha1 logs:

07/07/2021 02:10:54 +00:00 Failed to scrape Agent.
07/07/2021 02:10:54 +00:00 Entity Framework Core "6.0.0-preview.4.21253.1" initialized '"ProcessorContext"' using provider '"Microsoft.EntityFrameworkCore.Sqlite"' with options: "None"
07/07/2021 02:10:54 +00:00 HTTP "POST" "/settings/agent/scrape" responded 202 in 50.1503 ms
07/07/2021 02:10:54 +00:00 Executed endpoint '"OpenAlprWebhookProcessor.Settings.SettingsController.StartScrape (OpenAlprWebhookProcessor)"'
07/07/2021 02:10:54 +00:00 Executed action "OpenAlprWebhookProcessor.Settings.SettingsController.StartScrape (OpenAlprWebhookProcessor)" in 6.2987ms
07/07/2021 02:10:54 +00:00 Executing HttpStatusCodeResult, setting HTTP status code 202
07/07/2021 02:10:54 +00:00 Starting OpenALPR Agent scrape.
07/07/2021 02:10:54 +00:00 Route matched with "{action = \"StartScrape\", controller = \"Settings\"}". Executing controller action with signature "Microsoft.AspNetCore.Mvc.IActionResult StartScrape()" on controller "OpenAlprWebhookProcessor.Settings.SettingsController" ("OpenAlprWebhookProcessor").
07/07/2021 02:10:54 +00:00 Executing endpoint '"OpenAlprWebhookProcessor.Settings.SettingsController.StartScrape (OpenAlprWebhookProcessor)"'
07/07/2021 02:10:54 +00:00 Authorization was successful.
07/07/2021 02:10:54 +00:00 Successfully validated the token.
07/07/2021 02:10:54 +00:00 Entity Framework Core "6.0.0-preview.4.21253.1" initialized '"UsersContext"' using provider '"Microsoft.EntityFrameworkCore.Sqlite"' with options: "None"
07/07/2021 02:10:54 +00:00 CORS policy execution successful.

 

[mlapaglia]

when you get a new version are you unzipping into a new folder or overwriting the existing folder? try extracting to a new folder then copy the config folder over then start the new app

 

[djmadfx]

when you get a new version are you unzipping into a new folder or overwriting the existing folder? try extracting to a new folder then copy the config folder over then start the new app

I just edited my post. I was running a different alpha with the prior post.

I'll try running fully fresh again.

 

[djmadfx]

(fresh install) -- Version 3.14.3-alpha1 logs. These are the docker logs which seems to have more info, specifically "System.ArgumentException: no metadata found for given date range".

[02:19:51 INF] CORS policy execution successful.

[02:19:51 INF] Entity Framework Core 6.0.0-preview.4.21253.1 initialized 'UsersContext' using provider 'Microsoft.EntityFrameworkCore.Sqlite' with options: None

[02:19:51 INF] Successfully validated the token.

[02:19:51 INF] Authorization was successful.

[02:19:51 INF] Executing endpoint 'OpenAlprWebhookProcessor.Settings.SettingsController.StartScrape (OpenAlprWebhookProcessor)'

[02:19:51 INF] Route matched with {action = "StartScrape", controller = "Settings"}. Executing controller action with signature Microsoft.AspNetCore.Mvc.IActionResult StartScrape() on controller OpenAlprWebhookProcessor.Settings.SettingsController (OpenAlprWebhookProcessor).

[02:19:51 INF] Executing HttpStatusCodeResult, setting HTTP status code 202

[02:19:51 INF] Starting OpenALPR Agent scrape.

[02:19:51 INF] Executed action OpenAlprWebhookProcessor.Settings.SettingsController.StartScrape (OpenAlprWebhookProcessor) in 3.6949ms

[02:19:51 INF] Executed endpoint 'OpenAlprWebhookProcessor.Settings.SettingsController.StartScrape (OpenAlprWebhookProcessor)'

[02:19:51 INF] HTTP POST /settings/agent/scrape responded 202 in 11.3666 ms

[02:19:51 INF] Entity Framework Core 6.0.0-preview.4.21253.1 initialized 'ProcessorContext' using provider 'Microsoft.EntityFrameworkCore.Sqlite' with options: None

[02:19:51 ERR] Failed to scrape Agent.

System.ArgumentException: no metadata found for given date range

   at OpenAlprWebhookProcessor.WebhookProcessor.OpenAlprAgentScraper.OpenAlprAgentScraper.ScrapeAgentAsync(CancellationToken cancellationToken) in /src/OpenAlprWebhookProcessor/WebhookProcessor/OpenAlprAgentScraper/OpenAlprAgentScraper.cs:line 68

   at OpenAlprWebhookProcessor.Hydrator.HydrationService.StartHydrationAsync() in /src/OpenAlprWebhookProcessor/Hydration/HydrationService.cs:line 63

 

[mlapaglia]

interesting. try this one once it's ready: Release v3.14.3-alpha2 · mlapaglia/OpenAlprWebhookProcessor

 

[mlapaglia]

@biggen try this one Release v3.14.3-alpha4 · mlapaglia/OpenAlprWebhookProcessor with your alerting issue

 

[djmadfx]

interesting. try this one once it's ready: Release v3.14.3-alpha2 · mlapaglia/OpenAlprWebhookProcessor

Same issue, same log.

 

[mlapaglia]

there should be more information after "System.ArgumentException: no metadata found for given date range", did you overlook that line?

 

[djmadfx]

there should be more information after "System.ArgumentException: no metadata found for given date range", did you overlook that line?

[02:51:26 INF] CORS policy execution successful.

[02:51:26 INF] Entity Framework Core 6.0.0-preview.4.21253.1 initialized 'UsersContext' using provider 'Microsoft.EntityFrameworkCore.Sqlite' with options: None

[02:51:26 INF] Successfully validated the token.

[02:51:26 INF] Authorization was successful.

[02:51:26 INF] Executing endpoint 'OpenAlprWebhookProcessor.Settings.SettingsController.StartScrape (OpenAlprWebhookProcessor)'

[02:51:26 INF] Route matched with {action = "StartScrape", controller = "Settings"}. Executing controller action with signature Microsoft.AspNetCore.Mvc.IActionResult StartScrape() on controller OpenAlprWebhookProcessor.Settings.SettingsController (OpenAlprWebhookProcessor).

[02:51:26 INF] Starting OpenALPR Agent scrape.

[02:51:26 INF] Executing HttpStatusCodeResult, setting HTTP status code 202

[02:51:26 INF] Executed action OpenAlprWebhookProcessor.Settings.SettingsController.StartScrape (OpenAlprWebhookProcessor) in 5.3977ms

[02:51:26 INF] Executed endpoint 'OpenAlprWebhookProcessor.Settings.SettingsController.StartScrape (OpenAlprWebhookProcessor)'

[02:51:26 INF] HTTP POST /settings/agent/scrape responded 202 in 16.7520 ms

[02:51:26 INF] Entity Framework Core 6.0.0-preview.4.21253.1 initialized 'ProcessorContext' using provider 'Microsoft.EntityFrameworkCore.Sqlite' with options: None

[02:51:28 ERR] Failed to scrape Agent.

System.ArgumentException: no metadata found for given date range:

   at OpenAlprWebhookProcessor.WebhookProcessor.OpenAlprAgentScraper.OpenAlprAgentScraper.ScrapeAgentAsync(CancellationToken cancellationToken) in /src/OpenAlprWebhookProcessor/WebhookProcessor/OpenAlprAgentScraper/OpenAlprAgentScraper.cs:line 69

   at OpenAlprWebhookProcessor.Hydrator.HydrationService.StartHydrationAsync() in /src/OpenAlprWebhookProcessor/Hydration/HydrationService.cs:line 63

 

[mlapaglia]

awesome, so the openalpr agent is returning an error code but no message about what is causing the error, classic lol

 

[djmadfx]

awesome, so the openalpr agent is returning an error code but no message about what is causing the error, classic lol

Here's the log from the Windows client:

 

[mlapaglia]

How many plates does your agent see a day? maybe it's trying to get too much data

 

[djmadfx]

 

[djmadfx]

The "Earliest date epoch: 1624761037594" is shown on the OpenALPR Local Webservice Diagnostics page. Can you use that as a reference? Check from that epoch to the current epoch and then see which are missing from the DB? I'm guessing it is somewhat done in that manner.

 

[djmadfx]

Tried within my browser to do something simple:

http://ip:8355/list?start=1625544226941&end=1625544226941

Returned HTTP ERROR 500

 

[mlapaglia]

That's pretty strange, if there are no plates it should return an empty json array.. ok try v3.14.3-alpha5 i've removed the exception when the agent doesn't return the proper data, maybe you have a bad date range or something.. it will try them all now

 

[biggen]

@biggen try this one Release v3.14.3-alpha4 · mlapaglia/OpenAlprWebhookProcessor with your alerting issue

Still a no go.

07/07/2021 11:33:56 +00:00 An exception was thrown attempting to execute the error handler.
07/07/2021 11:33:56 +00:00 HTTP "POST" "/alerts/pushover/test" responded 500 in 8.4912 ms
07/07/2021 11:33:56 +00:00 CORS policy execution successful.
07/07/2021 11:33:56 +00:00 An unhandled exception has occurred while executing the request.
07/07/2021 11:33:56 +00:00 HTTP "POST" "/alerts/pushover/test" responded 500 in 20069.3436 ms
07/07/2021 11:33:56 +00:00 Executed endpoint '"OpenAlprWebhookProcessor.Alerts.AlertsController.UpsertPushover (OpenAlprWebhookProcessor)"'
07/07/2021 11:33:56 +00:00 Executed action "OpenAlprWebhookProcessor.Alerts.AlertsController.UpsertPushover (OpenAlprWebhookProcessor)" in 20031.5287ms
07/07/2021 11:33:56 +00:00 Failed to send alert via Pushover.

Not sure what the deal is. I've made sure the API and User key are correct. I can send tests from the pushover.net website to those keys so I know its working properly on their end. That VM that runs the container has an internet connection. I can ping api.pushover.net


Edit: Actually Docker containers don't have internet access by default do they? I think that is the problem...

Edit2: Well I guess it does have networking access as there is no way I could be using the service currently without it. Here is what my Docker Run file looks like:

#!/bin/bash

docker run -d \
--name=openalprwebhookprocessor \
--restart unless-stopped \
--net=bridge \
-v /home/user/webhook_alpr/app/config/:/app/config/ \
-p 3859:80 \
mlapaglia/openalprwebhookprocessor:v3.14.3-alpha4

I'm at a loss.

 

[mlapaglia]

If you are getting a 500 error you are reaching the pushover server but the call is failing.

Can you PM me your user key and api key? i'll try troubleshooting on my side.

 

[biggen]

Sent!

 

[mlapaglia]

your keys worked fine for me, try v3.14.3-alpha6 i added more logging.