Panic when updating comment in GitHub PR #2003
Description
Hello,
I'm encountering issues when running digger plan in my terragrunt project.
It runs terragrunt plan sucessfuly but fails to update the corresponding GitHub PR comment(as seen in cli/pkg/digger/digger.go:162)
.github/workflows/digger_workflow.yml:
name: Digger Workflow
on:
workflow_dispatch:
inputs:
spec:
required: true
run_name:
required: false
run-name: "${{inputs.run_name}}"
jobs:
build:
runs-on: ubuntu-latest
permissions:
contents: write # required to merge PRs
actions: write # required for plan persistence
id-token: write # required for workload-identity-federation
pull-requests: write # required to post PR comments
issues: read # required to check if PR number is an issue or not
statuses: write # required to validate combined PR status
steps:
- name: Checkout
uses: actions/checkout@v4
- name: Install tfmigrate
run: bash .github/scripts/tfmigrate.sh
- name: digger run
uses: diggerhq/digger@ec77f5be2d78db212e81656cf7dcf14192947043 # v0.6.109
with:
setup-terragrunt: true
terragrunt-version: v0.82.3
setup-terraform: true
terraform-version: ~1.12
digger-spec: ${{ inputs.spec }}
setup-aws: true
aws-role-to-assume: ........
aws-region: us-east-1
configure-checkout: false
reporting-strategy: latest_run_comment
cache-dependencies: true
no-backend: true
env:
GITHUB_CONTEXT: ${{ toJson(github) }}
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}digger.yaml:
comment_render_mode: group_by_module
delete_prior_comments: true
telemetry: false
generate_projects:
blocks:
- block_name: mgmt
terragrunt: true
terragrunt_parsing: &common_terragrunt_parsing
parallel: true
dependsOnOrdering: true
executionOrderGroups: true
preserveProjects: true
root_dir: ....../mgmt
aws_role_to_assume:
state: $$$
- block_name: integration
terragrunt: true
terragrunt_parsing: *common_terragrunt_parsing
root_dir: ....../integration
aws_role_to_assume:
state: $$$
- block_name: stg
terragrunt: true
terragrunt_parsing: *common_terragrunt_parsing
root_dir: ....../stg
aws_role_to_assume:
state: $$$
- block_name: dev
terragrunt: true
terragrunt_parsing: *common_terragrunt_parsing
root_dir: ....../dev
aws_role_to_assume:
state: $$$
- block_name: prod
terragrunt: true
terragrunt_parsing: *common_terragrunt_parsing
root_dir: ....../prod
aws_role_to_assume:
state: $$$No changes. Your infrastructure matches the configuration.
Terraform has compared your real infrastructure against your configuration
and found no differences, so no changes are needed.
Warning: Deprecated attribute
on .terraform/modules/sqs/outputs.tf line 17, in output "queue_arn_static":
17: value = var.create && !var.use_name_prefix ? "arn:${data.aws_partition.current.partition}:sqs:${data.aws_region.current.name}:${data.aws_caller_identity.current.account_id}:${local.name}" : ""
The attribute "name" is deprecated. Refer to the provider documentation for
details.
(and one more similar warning elsewhere)
14:17:11.664 INFO Shutting down Terragrunt Cache server...
14:17:11.664 INFO Terragrunt Cache server stopped
time=2025-06-29T14:17:11.667Z level=INFO msg="Running Terragrunt command" command.binary=terragrunt command.args="[show -no-color -json ....../integration_sqs.tfplan]" command.workingDir=....../sqs
time=2025-06-29T14:17:15.023Z level=INFO msg="reporter is suppressed, ignoring messages"
time=2025-06-29T14:17:15.023Z level=INFO msg="reporter is suppressed, ignoring messages"
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x70 pc=0x23921ef]
goroutine 1 [running]:
github.com/diggerhq/digger/cli/pkg/digger.RunJobs({0xc000d19550, 0x1, 0x0?}, {0x34c30c8, 0xc000b642d0}, {0x3472f80, 0xc000b64390}, {0x34a7f00, 0x4ed7ac0}, {0x34ac2b0, ...}, ...)
/home/runner/work/_actions/diggerhq/digger/ec77f5be2d78db212e81656cf7dcf14192947043/cli/pkg/digger/digger.go:162 +0x116f
github.com/diggerhq/digger/cli/pkg/spec.RunSpec({{0x0, 0x0}, {0xc0008fa150, 0x10}, {0xc0008fa160, 0xa}, {0x0, 0x0}, {{0xc0008fa13c, 0x4}, ...}, ...}, ...)
/home/runner/work/_actions/diggerhq/digger/ec77f5be2d78db212e81656cf7dcf14192947043/cli/pkg/spec/spec.go:159 +0x17ad
main.init.func1(0xc0004cf400?, {0x2eafaa6?, 0x4?, 0x2eafa4a?})
/home/runner/work/_actions/diggerhq/digger/ec77f5be2d78db212e81656cf7dcf14192947043/cli/cmd/digger/default.go:54 +0x15a
github.com/spf13/cobra.(*Command).execute(0x4e775c0, {0x4ed7ac0, 0x0, 0x0})
/home/runner/go/pkg/mod/github.com/spf13/[email protected]/command.go:989 +0xa91
github.com/spf13/cobra.(*Command).ExecuteC(0x4e778a0)
/home/runner/go/pkg/mod/github.com/spf13/[email protected]/command.go:1117 +0x3ff
github.com/spf13/cobra.(*Command).Execute(...)
/home/runner/go/pkg/mod/github.com/spf13/[email protected]/command.go:1041
main.main()
/home/runner/work/_actions/diggerhq/digger/ec77f5be2d78db212e81656cf7dcf14192947043/cli/cmd/digger/main.go:27 +0xe7
Error: Process completed with exit code 2.