From 31e76f0c121a3a318a07af9374198b524b12c8f6 Mon Sep 17 00:00:00 2001
From: Umang Mistry <umistry@aarete.com>
Date: Tue, 6 Feb 2024 16:29:58 -0600
Subject: [PATCH] Initial commit + bitbucket pipeline

Added steps for snowflake schemachange deployment using definition to be reused depending on the branch name
---
 bitbucket-pipelines.yml            | 66 ++++++++++++++++++++++++++++++
 terraform/modules/iam/backend.tf   |  0
 terraform/modules/iam/main.tf      |  0
 terraform/modules/iam/variables.tf |  0
 4 files changed, 66 insertions(+)
 create mode 100644 bitbucket-pipelines.yml
 create mode 100644 terraform/modules/iam/backend.tf
 create mode 100644 terraform/modules/iam/main.tf
 create mode 100644 terraform/modules/iam/variables.tf

diff --git a/bitbucket-pipelines.yml b/bitbucket-pipelines.yml
new file mode 100644
index 0000000..e57f3ac
--- /dev/null
+++ b/bitbucket-pipelines.yml
@@ -0,0 +1,66 @@
+definitions:
+  steps:
+    - step: &terraform_plan_apply
+        name: "Plan and Apply Terraform"
+        image: zenika/terraform-aws-cli:latest
+        script:
+        - terraform --version
+          # terraform steps here
+        # trigger: automatic # uncomment after testing
+        trigger: manual
+        caches:
+          - terraform
+    - step: &snowflake_deploy
+        name: "Deploy Snowflake Changes"
+        image: python:3.7
+        size: 2x
+        script:
+          - python -m pip install --upgrade pip
+          - pip install snowflake-connector-python
+          - pip install schemachange --upgrade
+          # Setting the database name dynamically based on the branch name
+          - if [ "$BITBUCKET_BRANCH" == "DEV" ]; then export SNOWFLAKE_DATABASE=$DEV_SNOWFLAKE_DATABASE; fi
+          - if [ "$BITBUCKET_BRANCH" == "UAT" ]; then export SNOWFLAKE_DATABASE=$UAT_SNOWFLAKE_DATABASE; fi
+          - if [ "$BITBUCKET_BRANCH" == "PROD" ]; then export SNOWFLAKE_DATABASE=$PROD_SNOWFLAKE_DATABASE; fi
+          - schemachange -a $SNOWFLAKE_ACCOUNT -u $SNOWFLAKE_USER -r $SNOWFLAKE_ROLE -w $SNOWFLAKE_WAREHOUSE -d $SNOWFLAKE_DATABASE -c $SNOWFLAKE_DATABASE.SCHEMACHANGE.CHANGE_HISTORY --create-change-history-table -v
+        # trigger: automatic # uncomment after testing
+        trigger: manual
+        caches:
+          - pip
+
+pipelines:
+  branches:
+    dev:
+      - step:
+          <<: *terraform_plan_apply
+          condition:
+            changesets:
+              includePaths:
+                - terraform/dev/**/*
+      - step:
+          <<: *snowflake_deploy
+          condition:
+            paths:
+              - snowflake/**/*.sql
+    uat:
+      - step:
+          <<: *terraform_plan_apply
+          condition:
+            paths:
+              - terraform/uat/**/*
+      - step:
+          <<: *snowflake_deploy
+          condition:
+            paths:
+              - snowflake/**/*.sql
+    prod:
+      - step:
+          <<: *terraform_plan_apply
+          condition:
+            paths:
+              - terraform/prod//**/*
+      - step:
+          <<: *snowflake_deploy
+          condition:
+            paths:
+              - snowflake/**/*.sql
diff --git a/terraform/modules/iam/backend.tf b/terraform/modules/iam/backend.tf
new file mode 100644
index 0000000..e69de29
diff --git a/terraform/modules/iam/main.tf b/terraform/modules/iam/main.tf
new file mode 100644
index 0000000..e69de29
diff --git a/terraform/modules/iam/variables.tf b/terraform/modules/iam/variables.tf
new file mode 100644
index 0000000..e69de29