Fix sporadic panic when processing service dependencies #376
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Oops, the error still happens: |
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With additional traces: |
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I've added checks to avoid the panic. In real situation, the user will be able to retry in the import. Turns out the When this happens, the acceptance test fails with the following error: |
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I've added checks to avoid crashing the provider and leave dangling resources when disassociation fails. Tests sometimes still fail, but it feels way less critical like that: |
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Rebased on master, @stmcallister PTAL. |
…ference` error:
```
make testacc TEST=./pagerduty TESTARGS='-run=TestAccPagerDutyServiceDependency_import -count=1'
==> Checking that code complies with gofmt requirements...
TF_ACC=1 go test ./pagerduty -v -run=TestAccPagerDutyServiceDependency_import -count=1 -timeout 120m
=== RUN TestAccPagerDutyServiceDependency_import
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0xf20d08]
goroutine 365 [running]:
github.com/terraform-providers/terraform-provider-pagerduty/pagerduty.resourcePagerDutyServiceDependencyRead(0xc0002de690, {0x11215a0, 0xc000372280})
/home/patrick/go/src/github.com/PagerDuty/terraform-provider-pagerduty/pagerduty/resource_pagerduty_service_dependency.go:195 +0x108
github.com/hashicorp/terraform-plugin-sdk/helper/schema.(*Resource).RefreshWithoutUpgrade(0xc00014df80, 0xc00090b360, {0x11215a0, 0xc000372280})
/home/patrick/go/src/github.com/PagerDuty/terraform-provider-pagerduty/vendor/github.com/hashicorp/terraform-plugin-sdk/helper/schema/resource.go:455 +0x1aa
github.com/hashicorp/terraform-plugin-sdk/internal/helper/plugin.(*GRPCProviderServer).ReadResource(0xc000010878, {0xc00090b270, 0x503ae6}, 0xc00090b270)
/home/patrick/go/src/github.com/PagerDuty/terraform-provider-pagerduty/vendor/github.com/hashicorp/terraform-plugin-sdk/internal/helper/plugin/grpc_provider.go:525 +0x34b
github.com/hashicorp/terraform-plugin-sdk/internal/tfplugin5._Provider_ReadResource_Handler({0x1166600, 0xc000010878}, {0x145ad90, 0xc000aaa690}, 0xc00039c9c0, 0x0)
/home/patrick/go/src/github.com/PagerDuty/terraform-provider-pagerduty/vendor/github.com/hashicorp/terraform-plugin-sdk/internal/tfplugin5/tfplugin5.pb.go:3153 +0x170
google.golang.org/grpc.(*Server).processUnaryRPC(0xc000b361c0, {0x14701c0, 0xc000298600}, 0xc0007ac300, 0xc0008e8150, 0x1c0d7b0, 0x0)
/home/patrick/go/src/github.com/PagerDuty/terraform-provider-pagerduty/vendor/google.golang.org/grpc/server.go:1210 +0xc8f
google.golang.org/grpc.(*Server).handleStream(0xc000b361c0, {0x14701c0, 0xc000298600}, 0xc0007ac300, 0x0)
/home/patrick/go/src/github.com/PagerDuty/terraform-provider-pagerduty/vendor/google.golang.org/grpc/server.go:1533 +0xa2a
google.golang.org/grpc.(*Server).serveStreams.func1.2()
/home/patrick/go/src/github.com/PagerDuty/terraform-provider-pagerduty/vendor/google.golang.org/grpc/server.go:871 +0x98
created by google.golang.org/grpc.(*Server).serveStreams.func1
/home/patrick/go/src/github.com/PagerDuty/terraform-provider-pagerduty/vendor/google.golang.org/grpc/server.go:869 +0x294
FAIL github.com/terraform-providers/terraform-provider-pagerduty/pagerduty 11.996s
FAIL
make: *** [GNUmakefile:17: testacc] Error 1
```
…e_dependencies/* APIs are eventually consistent
… properly set, and address linter warnings
… as everything is already available in /service_dependencies/associate response
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stmcallister
approved these changes
Oct 8, 2021
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This PR fixes
panic: runtime error: invalid memory address or nil pointer dereferenceerrors that happen from time to time when running acceptance tests:It also enforces that one and only one dependency block must be defined for a
pagerduty_service_dependencyresource given the current implementation: