Issues executing against about terrascan

[cesar-rodriguez]

It's not dependent on any terraform version. Do you have a sample file I can use to replicate your issue?

[m4wk]

Thanks for the quick response. Attached is the TF and variables files (zipped) I attempted to run TerraScan against.

Are there any plans to integrate outputting results from Terrascan to another format such as HTML, TXT, etc?
tf.zip

[ndarwincorn]

I'm seeing this as well with heredoc validation. Here's a toy example that repros:

data "template_file" "test" {
  template = <<-EOF
    this
    is
    a
    multiline
    string
  EOF
}

resource "null_resource" "test" {
  provisioner "local-exec" {
    command = "echo '${data.template_file.test.rendered}'"
  }
}

$ terrascan -l $(pwd) -t all
...
Line 16, column 0, index 232: EOF before closing heredoc
...

$ terraform validate
(exit 0)

$ terraform apply
null_resource.test: Creating...
null_resource.test: Provisioning with 'local-exec'...
null_resource.test (local-exec): Executing: ["/bin/sh" "-c" "echo '  this\n  is\n  a\n  multiline\n  string\n'"]
null_resource.test (local-exec):   this
null_resource.test (local-exec):   is
null_resource.test (local-exec):   a
null_resource.test (local-exec):   multiline
null_resource.test (local-exec):   string

[ndarwincorn]

This is a problem with PyHCL that was maybe* fixed in virtuald/pyhcl#37 (0.3.10), but since terraform-validate pins its PyHCL dependency to 0.3.9 it's not getting that fix.

I'll see what happens when I force terraform-validate to use PyHCL 0.3.10, and submit a PR there if it doesn't fix it. 0.3.10 fixes this problem. Submitting an issue to terraform_validate to update their dependency.

* By issue description, it should've been fixed in virtuald/pyhcl#32 (0.3.8), but that's clearly not the case.

[cesar-rodriguez]

I've updated all dependencies to the latest. Hopefully this fixes these issues.