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fix: Avoids issue due to strict requirement for fileexists to return consistent results #722

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Merged
antonbabenko merged 1 commit into from
Jan 25, 2026
+3 −5
Merged

fix: Avoids issue due to strict requirement for fileexists to return consistent results #722

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8 changes: 3 additions & 5 deletions main.tf
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Original file line number Diff line number Diff line change
Expand Up @@ -7,12 +7,10 @@ locals {

archive_filename = try(data.external.archive_prepare[0].result.filename, null)
archive_filename_string = local.archive_filename != null ? local.archive_filename : ""
archive_was_missing = try(data.external.archive_prepare[0].result.was_missing, false)

# Use a generated filename to determine when the source code has changed.
# filename - to get package from local
filename = var.local_existing_package != null ? var.local_existing_package : (var.store_on_s3 ? null : local.archive_filename)
was_missing = var.local_existing_package != null ? !fileexists(var.local_existing_package) : local.archive_was_missing
filename = var.local_existing_package != null ? var.local_existing_package : (var.store_on_s3 ? null : local.archive_filename)

# s3_* - to get package from S3
s3_bucket = var.s3_existing_package != null ? try(var.s3_existing_package.bucket, null) : (var.store_on_s3 ? var.s3_bucket : null)
Expand Down Expand Up @@ -55,7 +53,7 @@ resource "aws_lambda_function" "this" {
}

filename = local.filename
source_code_hash = var.ignore_source_code_hash ? null : (local.filename == null ? false : fileexists(local.filename)) && !local.was_missing ? filebase64sha256(local.filename) : null
source_code_hash = var.ignore_source_code_hash ? null : (local.filename == null ? false : fileexists(local.filename)) ? filebase64sha256(local.filename) : null

s3_bucket = local.s3_bucket
s3_key = local.s3_key
Expand Down Expand Up @@ -182,7 +180,7 @@ resource "aws_lambda_layer_version" "this" {
skip_destroy = var.layer_skip_destroy

filename = local.filename
source_code_hash = var.ignore_source_code_hash ? null : (local.filename == null ? false : fileexists(local.filename)) && !local.was_missing ? filebase64sha256(local.filename) : null
source_code_hash = var.ignore_source_code_hash ? null : (local.filename == null ? false : fileexists(local.filename)) ? filebase64sha256(local.filename) : null

s3_bucket = local.s3_bucket
s3_key = local.s3_key
Expand Down