Does the SST cli (locally) treat lambda functions ...
# helpk
Kujtim Hoxha
12/15/2021, 4:51 PMDoes the SST cli (locally) treat lambda functions that are hooked up to dynamodb streams in any way different from lambda functions that are triggered by api gateway ?
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thdxr
12/15/2021, 4:52 PMNo it shouldn't
thdxr
12/15/2021, 4:52 PMwhat are you seeing?
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Seth Geoghegan
12/15/2021, 4:52 PMI've seen DDB stream lambdas fire in the live lambda dev environment
k
Kujtim Hoxha
12/15/2021, 4:53 PMInteresting, I am having a weird error with my DB connection to a local mysql instance, the function that is hooked up to the stream is connecting without issues the function that is invoked by the API is getting rejected by mysql with
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Aborted connection 28 to db: 'db_name' user: 'user_name' host: '172.19.0.1' (Got an error reading communication packets)Kujtim Hoxha
12/15/2021, 4:53 PMthe env.. is the same the connection config is the same
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thdxr
12/15/2021, 4:55 PMDoes the error message have the values from the connection config?
k
Kujtim Hoxha
12/15/2021, 4:55 PMNope that is all I am getting
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thdxr
12/15/2021, 4:55 PMI mean is this correct:
host: '172.19.0.1'k
Kujtim Hoxha
12/15/2021, 4:55 PMOn the SST side
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Unhandled Promise Rejection {"errorType":"Runtime.UnhandledPromiseRejection","errorMessage":"TypeError: Cannot read property 'constructor' of undefined","reason":"TypeError: Cannot read property 'constructor' of undefined","promise":{},"stack":["Runtime.UnhandledPromiseRejection: TypeError: Cannot read property 'constructor' of undefined"," at process.<anonymous> (/Users/kujtimhoxha/git/devstride/node_modules/@serverless-stack/aws-lambda-ric/lib/index.js:58:23)"," at process.emit (events.js:400:28)"," at process.emit (domain.js:475:12)"," at processPromiseRejections (internal/process/promises.js:245:33)"," at processTicksAndRejections (internal/process/task_queues.js:96:32)"]}
dcbf939f-7d37-412d-b527-67231e62cefd ERROR Runtime.UnhandledPromiseRejection: TypeError: Cannot read property 'constructor' of undefinedt
thdxr
12/15/2021, 4:55 PMI imagine that should be pointing to localhost right
k
Kujtim Hoxha
12/15/2021, 4:56 PMThe first message is the mysql instance
Kujtim Hoxha
12/15/2021, 4:56 PMI have it running on docker, the super weird thing is that it is the same instance and the same config and the 2 functions behave differently
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thdxr
12/15/2021, 4:57 PMcan you verify in the AWS console the environment variables are there and look right?
thdxr
12/15/2021, 4:57 PMfor the lambda
thdxr
12/15/2021, 4:58 PMOh the error was from the docker mysql hm so the function is trying to connect
thdxr
12/15/2021, 4:59 PMIf you set NODE_OPTIONS=--enable-source-maps on the function you might get a more useful error
k
Kujtim Hoxha
12/15/2021, 5:00 PMYeah I’ll try that, I verified the connection config is the same
Kujtim Hoxha
12/15/2021, 7:43 PMOk this is super weird, I just made a small change to the function (I just randomly changed the timeout) and the function redeployed and now it works
Kujtim Hoxha
12/15/2021, 7:44 PMwithout any changes
Kujtim Hoxha
12/15/2021, 7:44 PMI reverted the timeout and it still is working
Kujtim Hoxha
12/15/2021, 7:44 PMI have no clue why 😅
Kujtim Hoxha
12/15/2021, 7:51 PMOk found out why 😂 obviously it was my fault…
I had a function that was a promise but I forgot to
awaitKujtim Hoxha
12/15/2021, 7:51 PMThis is a combination of 2 stupid mistakes 😂
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Seth Geoghegan
12/15/2021, 7:53 PMAhh yes, happens to me all the time
t
thdxr
12/15/2021, 7:54 PMOhhhh
k
Kujtim Hoxha
12/15/2021, 7:55 PMI lost a couple of hours because of an
await