Merge pull request #30 from Lerentis/Lerentis/issue29

Fixes #29

.github/workflows/release.yml

@@ -8,7 +8,9 @@ on:
 jobs:
   release:
     permissions:
+      id-token: write
       contents: write
+      packages: write
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
@@ -27,8 +29,63 @@ jobs:
           version: v3.10.0
 
       - name: Run chart-releaser
-        uses: helm/chart-releaser-action@v1.4.1
+        uses: helm/chart-releaser-action@v1.5.0
         with:
           charts_dir: charts
         env:
           CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+
+      - name: Get app version from chart
+        uses: mikefarah/yq@v4.34.1
+        id: app_version
+        with:
+          cmd: yq '.appVersion' charts/bitwarden-crd-operator/Chart.yaml
+
+      - name: "GHCR Login"
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: lerentis
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: "GHCR Build and Push"
+        id: docker_build
+        uses: docker/build-push-action@v4
+        with:
+          push: true
+          platforms: linux/amd64,linux/arm64
+          tags: ghcr.io/lerentis/bitwarden-crd-operator:${{ steps.app_version.outputs.result }}
+
+      - name: Create SBOM
+        uses: anchore/sbom-action@v0
+        with:
+          image: ghcr.io/lerentis/bitwarden-crd-operator:${{ steps.app_version.outputs.result }}
+        
+      - name: Publish SBOM
+        uses: anchore/sbom-action/publish-sbom@v0
+        with:
+          sbom-artifact-match: ".*\\.spdx\\.json"
+
+      - name: Get Latest Tag
+        id: previoustag
+        uses: WyriHaximus/github-action-get-previous-tag@v1
+
+      - name: Download SBOM from github action
+        uses: actions/download-artifact@v3
+        with:
+          name: ${{ env.ANCHORE_SBOM_ACTION_PRIOR_ARTIFACT }}
+
+      - name: Add SBOM to release
+        uses: svenstaro/upload-release-action@v2
+        with:
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file_glob: true
+          file: lerentis-bitwarden-crd-operator_*.spdx.json
+          tag:  ${{ steps.previoustag.outputs.tag }}
+          overwrite: true

.github/workflows/test-and-lint.yml

@@ -0,0 +1,55 @@
+name: Lint and Test
+
+on: pull_request
+
+jobs:
+  lint-test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Set up Helm
+        uses: azure/setup-helm@v3
+        with:
+          version: v3.11.2
+
+      - uses: actions/setup-python@v4
+        with:
+          python-version: '3.9'
+          check-latest: true
+
+      - name: Set up chart-testing
+        uses: helm/chart-testing-action@v2.4.0
+
+      - name: Run chart-testing (list-changed)
+        id: list-changed
+        run: |
+          changed=$(ct list-changed --target-branch ${{ github.event.repository.default_branch }})
+          if [[ -n "$changed" ]]; then
+            echo "changed=true" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Run chart-testing (lint)
+        if: steps.list-changed.outputs.changed == 'true'
+        run: ct lint --target-branch ${{ github.event.repository.default_branch }}
+
+  pr-build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: "GHCR Build"
+        id: docker_build
+        uses: docker/build-push-action@v4
+        with:
+          push: false
+          platforms: linux/amd64,linux/arm64
+          tags: ghcr.io/lerentis/bitwarden-crd-operator:dev
+

.gitignore

@@ -166,3 +166,5 @@ lib
 lib64
 
 myvalues.yaml
+
+.vscode

Dockerfile

@@ -1,30 +1,50 @@
-FROM alpine:latest as builder
+FROM alpine:3.18.0
 
-ARG BW_VERSION=2022.8.0
+LABEL org.opencontainers.image.source=https://github.com/Lerentis/bitwarden-crd-operator
+LABEL org.opencontainers.image.description="Kubernetes Operator to create k8s secrets from bitwarden"
+LABEL org.opencontainers.image.licenses=MIT
 
-RUN apk add wget unzip
+ARG PYTHON_VERSION=3.11.4-r0
+ARG PIP_VERSION=23.1.2-r0
+ARG GCOMPAT_VERSION=1.1.0-r1
+ARG LIBCRYPTO_VERSION=3.1.0-r4
+ARG BW_VERSION=2023.1.0
 
-RUN cd /tmp && wget https://github.com/bitwarden/clients/releases/download/cli-v${BW_VERSION}/bw-linux-${BW_VERSION}.zip && \
-    unzip /tmp/bw-linux-${BW_VERSION}.zip
-
-FROM alpine:3.17
-
-COPY --from=builder /tmp/bw /usr/local/bin/bw
-COPY requirements.txt requirements.txt
+COPY requirements.txt /requirements.txt
 
 RUN set -eux; \
+    apk add --virtual build-dependencies wget unzip; \
+    ARCH="$(apk --print-arch)"; \
+    case "${ARCH}" in \
+       aarch64|arm64) \
+          apk add npm; \
+          npm install -g @bitwarden/cli@${BW_VERSION}; \
+         ;; \
+       amd64|x86_64) \
+          cd /tmp; \
+          wget https://github.com/bitwarden/clients/releases/download/cli-v${BW_VERSION}/bw-linux-${BW_VERSION}.zip; \
+          unzip /tmp/bw-linux-${BW_VERSION}.zip; \
+          mv /tmp/bw /usr/local/bin/bw; \
+          chmod +x /usr/local/bin/bw; \
+         ;; \
+       *) \
+         echo "Unsupported arch: ${ARCH}"; \
+         exit 1; \
+         ;; \
+    esac; \
+    apk del --purge build-dependencies; \
     addgroup -S -g 1000 bw-operator; \
     adduser -S -D -u 1000 -G bw-operator bw-operator; \
     mkdir -p /home/bw-operator; \
     chown -R bw-operator /home/bw-operator; \
-    chmod +x /usr/local/bin/bw; \
-    apk add gcc musl-dev libstdc++ gcompat python3 py-pip; \
-    pip install -r requirements.txt --no-warn-script-location; \
+    apk add gcc musl-dev libstdc++ gcompat=${GCOMPAT_VERSION} python3=${PYTHON_VERSION} py3-pip=${PIP_VERSION} libcrypto3=${LIBCRYPTO_VERSION}; \
+    pip install -r /requirements.txt --no-warn-script-location; \
+    rm /requirements.txt; \
     apk del --purge gcc musl-dev libstdc++;
 
 COPY --chown=bw-operator:bw-operator src /home/bw-operator
 
 USER bw-operator
 
-ENTRYPOINT [ "kopf", "run", "--all-namespaces", "--liveness=http://0.0.0.0:8080/healthz" ]
+ENTRYPOINT [ "kopf", "run", "--log-format=json", "--all-namespaces", "--liveness=http://0.0.0.0:8080/healthz" ]
 CMD [ "/home/bw-operator/bitwardenCrdOperator.py", "/home/bw-operator/kv.py", "/home/bw-operator/dockerlogin.py", "/home/bw-operator/template.py"]

README.md

@@ -56,7 +56,7 @@ And you are set to create your first secret using this operator. For that you ne
 
 ```yaml
 ---
-apiVersion: "lerentis.uploadfilter24.eu/v1beta3"
+apiVersion: "lerentis.uploadfilter24.eu/v1beta4"
 kind: BitwardenSecret
 metadata:
   name: name-of-your-management-object
@@ -65,9 +65,11 @@ spec:
     - element:
         secretName: nameOfTheFieldInBitwarden # for example username
         secretRef: nameOfTheKeyInTheSecretToBeCreated 
+        secretScope: login # for custom entries on bitwarden use 'fields' 
     - element:
         secretName: nameOfAnotherFieldInBitwarden # for example password
         secretRef: nameOfAnotherKeyInTheSecretToBeCreated 
+        secretScope: login # for custom entries on bitwarden use 'fields' 
   id: "A Secret ID from bitwarden"
   name: "Name of the secret to be created"
   namespace: "Namespace of the secret to be created"
@@ -96,7 +98,7 @@ For managing registry credentials, or pull secrets, you can create another kind
 
 ```yaml
 ---
-apiVersion: "lerentis.uploadfilter24.eu/v1beta3"
+apiVersion: "lerentis.uploadfilter24.eu/v1beta4"
 kind: RegistryCredential
 metadata:
   name: name-of-your-management-object
@@ -125,6 +127,50 @@ metadata:
 type: dockerconfigjson
 ```
 
+## BitwardenTemplate
+
+One of the more freely defined types that can be used with this operator you can just pass a whole template:
+
+```yaml
+---
+apiVersion: "lerentis.uploadfilter24.eu/v1beta4"
+kind: BitwardenTemplate
+metadata:
+  name: name-of-your-management-object
+spec:
+  filename: "Key of the secret to be created"
+  name: "Name of the secret to be created"
+  namespace: "Namespace of the secret to be created"
+  template: |
+    ---
+    api:
+      enabled: True
+      key: {{ bitwarden_lookup("A Secret ID from bitwarden", "login or fields", "name of a field in bitwarden") }}
+      allowCrossOrigin: false
+      apps:
+        "some.app.identifier:some_version":
+          pubkey: {{ bitwarden_lookup("A Secret ID from bitwarden", "login or fields", "name of a field in bitwarden") }}
+          enabled: true
+```
+
+This will result in something like the following object:
+
+```yaml
+apiVersion: v1
+data:
+  Key of the secret to be created: "base64 encoded and rendered template with secrets injected directly from bitwarden"
+kind: Secret
+metadata:
+  annotations:
+    managed: bitwarden-template.lerentis.uploadfilter24.eu
+    managedObject: namespace/name-of-your-management-object
+  name: Name of the secret to be created
+  namespace: Namespace of the secret to be created
+type: Opaque
+```
+
+please note that the rendering engine for this template is jinja2, with an addition of a custom `bitwarden_lookup` function, so there are more possibilities to inject here.
+
 ## Short Term Roadmap
 
 - [ ] support more types

charts/bitwarden-crd-operator/Chart.yaml

@@ -4,9 +4,9 @@ description: Deploy the Bitwarden CRD Operator
 
 type: application
 
-version: "v0.4.0"
+version: "v0.7.4"
 
-appVersion: "0.4.0"
+appVersion: "0.6.4"
 
 keywords:
   - operator
@@ -20,7 +20,7 @@ home: https://lerentis.github.io/bitwarden-crd-operator/
 sources:
   - https://github.com/Lerentis/bitwarden-crd-operator
 
-kubeVersion: '>= 1.23.0-0'
+kubeVersion: ">= 1.23.0-0"
 
 maintainers:
   - name: lerentis
@@ -85,23 +85,18 @@ annotations:
           ---
           api:
             enabled: True
-            key: {{ bitwarden_lookup("466fc4b0-ffca-4444-8d88-b59d4de3d928", "fields", "key") }}
+            key: {{ bitwarden_lookup("aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee", "fields", "key") }}
             allowCrossOrigin: false
             apps:
               "some.app.identifier:some_version":
-                pubkey: {{ bitwarden_lookup("466fc4b0-ffca-4444-8d88-b59d4de3d928", "fields", "public_key") }}
+                pubkey: {{ bitwarden_lookup("aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee", "fields", "public_key") }}
                 enabled: true
   artifacthub.io/license: MIT
   artifacthub.io/operator: "true"
+  artifacthub.io/containsSecurityUpdates: "false"
   artifacthub.io/changes: |
-    - kind: added
-      description: "Added Template type"
-    - kind: added
-      description: "Added logo"
-    - kind: changed
-      description: "BitwardenSecret now requires a 'secretScope' to be defined. Can eigher be 'login' or 'fields'"
     - kind: fixed
-      description: "fixed hardcoded reference to 'login' even tho secrets could also be in 'fields' scope"
+      description: "Fixed bitwarden installation"
   artifacthub.io/images: |
     - name: bitwarden-crd-operator
-      image: lerentis/bitwarden-crd-operator:0.4.0
+      image: ghcr.io/lerentis/bitwarden-crd-operator:0.6.4

charts/bitwarden-crd-operator/README.md

@@ -4,9 +4,14 @@
 
 Bitwarden CRD Operator is a kubernetes Operator based on [kopf](https://github.com/nolar/kopf/). The goal is to create kubernetes native secret objects from bitwarden.
 
+<p align="center">
+  <img src="https://github.com/Lerentis/bitwarden-crd-operator/blob/main/logo.png?raw=true" alt="Bitwarden CRD Operator Logo" width="200"/>
+</p>
+
 > DISCLAIMER:  
 > This project is still very work in progress :)
 
+
 ## Getting started
 
 You will need a `ClientID` and `ClientSecret` ([where to get these](https://bitwarden.com/help/personal-api-key/)) as well as your password.
@@ -51,7 +56,7 @@ And you are set to create your first secret using this operator. For that you ne
 
 ```yaml
 ---
-apiVersion: "lerentis.uploadfilter24.eu/v1beta3"
+apiVersion: "lerentis.uploadfilter24.eu/v1beta4"
 kind: BitwardenSecret
 metadata:
   name: name-of-your-management-object
@@ -60,9 +65,11 @@ spec:
     - element:
         secretName: nameOfTheFieldInBitwarden # for example username
         secretRef: nameOfTheKeyInTheSecretToBeCreated 
+        secretScope: login # for custom entries on bitwarden use 'fields' 
     - element:
         secretName: nameOfAnotherFieldInBitwarden # for example password
         secretRef: nameOfAnotherKeyInTheSecretToBeCreated 
+        secretScope: login # for custom entries on bitwarden use 'fields' 
   id: "A Secret ID from bitwarden"
   name: "Name of the secret to be created"
   namespace: "Namespace of the secret to be created"
@@ -91,7 +98,7 @@ For managing registry credentials, or pull secrets, you can create another kind
 
 ```yaml
 ---
-apiVersion: "lerentis.uploadfilter24.eu/v1beta3"
+apiVersion: "lerentis.uploadfilter24.eu/v1beta4"
 kind: RegistryCredential
 metadata:
   name: name-of-your-management-object
@@ -120,10 +127,46 @@ metadata:
 type: dockerconfigjson
 ```
 
-## Short Term Roadmap
+## BitwardenTemplate
 
-- [ ] support more types
-- [x] offer option to use a existing secret in helm chart
-- [x] host chart on gh pages
-- [x] write release pipeline
-- [x] maybe extend spec to offer modification of keys as well
+One of the more freely defined types that can be used with this operator you can just pass a whole template:
+
+```yaml
+---
+apiVersion: "lerentis.uploadfilter24.eu/v1beta4"
+kind: BitwardenTemplate
+metadata:
+  name: name-of-your-management-object
+spec:
+  filename: "Key of the secret to be created"
+  name: "Name of the secret to be created"
+  namespace: "Namespace of the secret to be created"
+  template: |
+    ---
+    api:
+      enabled: True
+      key: {{ bitwarden_lookup("A Secret ID from bitwarden", "login or fields", "name of a field in bitwarden") }}
+      allowCrossOrigin: false
+      apps:
+        "some.app.identifier:some_version":
+          pubkey: {{ bitwarden_lookup("A Secret ID from bitwarden", "login or fields", "name of a field in bitwarden") }}
+          enabled: true
+```
+
+This will result in something like the following object:
+
+```yaml
+apiVersion: v1
+data:
+  Key of the secret to be created: "base64 encoded and rendered template with secrets injected directly from bitwarden"
+kind: Secret
+metadata:
+  annotations:
+    managed: bitwarden-template.lerentis.uploadfilter24.eu
+    managedObject: namespace/name-of-your-management-object
+  name: Name of the secret to be created
+  namespace: Namespace of the secret to be created
+type: Opaque
+```
+
+please note that the rendering engine for this template is jinja2, with an addition of a custom `bitwarden_lookup` function, so there are more possibilities to inject here.

charts/bitwarden-crd-operator/values.yaml

@@ -5,7 +5,7 @@
 replicaCount: 1
 
 image:
-  repository: lerentis/bitwarden-crd-operator
+  repository: ghcr.io/lerentis/bitwarden-crd-operator
   pullPolicy: IfNotPresent
   # Overrides the image tag whose default is the chart appVersion.
   # tag: "0.1.0"
@@ -14,15 +14,15 @@ imagePullSecrets: []
 nameOverride: ""
 fullnameOverride: ""
 
-#env:
-#  - name: BW_HOST
-#    value: "define_it"
-#  - name: BW_CLIENTID
-#    value: "define_it"
-#  - name: BW_CLIENTSECRET
-#    value: "define_it"
-#  - name: BW_PASSWORD
-#    value: "define_id"
+# env:
+#   - name: BW_HOST
+#     value: "define_it"
+#   - name: BW_CLIENTID
+#     value: "define_it"
+#   - name: BW_CLIENTSECRET
+#     value: "define_it"
+#   - name: BW_PASSWORD
+#     value: "define_id"
 
 externalConfigSecret:
   enabled: false

example.yaml

@@ -16,3 +16,17 @@ spec:
   id: "88781348-c81c-4367-9801-550360c21295"
   name: "test-secret"
   namespace: "default"
+---
+apiVersion: "lerentis.uploadfilter24.eu/v1beta4"
+kind: BitwardenSecret
+metadata:
+  name: test-scope
+spec:
+  content:
+    - element:
+        secretName: public_key
+        secretRef: pubKey 
+        secretScope: fields
+  id: "466fc4b0-ffca-4444-8d88-b59d4de3d928"
+  name: "test-scope"
+  namespace: "default"

requirements.txt

@@ -1,3 +1,3 @@
-kopf==1.35.6
-kubernetes==25.3.0
+kopf==1.36.1
+kubernetes==26.1.0
 Jinja2==3.1.2

src/bitwardenCrdOperator.py

@@ -1,20 +1,20 @@
 #!/usr/bin/env python3
-import kopf
 import os
+import kopf
 
 from utils.utils import command_wrapper, unlock_bw
 
+
 @kopf.on.startup()
 def bitwarden_signin(logger, **kwargs):
     if 'BW_HOST' in os.environ:
         try:
-            command_wrapper(f"config server {os.getenv('BW_HOST')}")
-        except:
-            logger.warn("Revieved none zero exit code from server config")
+            command_wrapper(logger, f"config server {os.getenv('BW_HOST')}")
+        except BaseException:
+            logger.warn("Received non-zero exit code from server config")
             logger.warn("This is expected from startup")
             pass
     else:
-        logger.info(f"BW_HOST not set. Assuming SaaS installation")
-    command_wrapper("login --apikey")
+        logger.info("BW_HOST not set. Assuming SaaS installation")
+    command_wrapper(logger, "login --apikey")
     unlock_bw(logger)
-

src/dockerlogin.py

@@ -5,7 +5,14 @@ import json
 
 from utils.utils import unlock_bw, get_secret_from_bitwarden
 
-def create_dockerlogin(logger, secret, secret_json, username_ref, password_ref, registry):
+
+def create_dockerlogin(
+        logger,
+        secret,
+        secret_json,
+        username_ref,
+        password_ref,
+        registry):
     secret.type = "dockerconfigjson"
     secret.data = {}
     auths_dict = {}
@@ -15,14 +22,19 @@ def create_dockerlogin(logger, secret, secret_json, username_ref, password_ref,
     _username = secret_json["login"][username_ref]
     logger.info(f"Creating login with username: {_username}")
     _password = secret_json["login"][password_ref]
-    cred_field = str(base64.b64encode(f"{_username}:{_password}".encode("utf-8")), "utf-8")
+    cred_field = str(
+        base64.b64encode(
+            f"{_username}:{_password}".encode("utf-8")),
+        "utf-8")
 
     reg_auth_dict["auth"] = cred_field
     registry_dict[registry] = reg_auth_dict
     auths_dict["auths"] = registry_dict
-    secret.data[".dockerconfigjson"] = str(base64.b64encode(json.dumps(auths_dict).encode("utf-8")), "utf-8")
+    secret.data[".dockerconfigjson"] = str(base64.b64encode(
+        json.dumps(auths_dict).encode("utf-8")), "utf-8")
     return secret
 
+
 @kopf.on.create('registry-credential.lerentis.uploadfilter24.eu')
 def create_managed_registry_secret(spec, name, namespace, logger, **kwargs):
     username_ref = spec.get('usernameRef')
@@ -34,7 +46,7 @@ def create_managed_registry_secret(spec, name, namespace, logger, **kwargs):
 
     unlock_bw(logger)
     logger.info(f"Locking up secret with ID: {id}")
-    secret_json_object = json.loads(get_secret_from_bitwarden(id))
+    secret_json_object = get_secret_from_bitwarden(logger, id)
 
     api = kubernetes.client.CoreV1Api()
 
@@ -43,18 +55,98 @@ def create_managed_registry_secret(spec, name, namespace, logger, **kwargs):
         "managedObject": f"{namespace}/{name}"
     }
     secret = kubernetes.client.V1Secret()
-    secret.metadata = kubernetes.client.V1ObjectMeta(name=secret_name, annotations=annotations)
-    secret = create_dockerlogin(logger, secret, secret_json_object, username_ref, password_ref, registry)   
+    secret.metadata = kubernetes.client.V1ObjectMeta(
+        name=secret_name, annotations=annotations)
+    secret = create_dockerlogin(
+        logger,
+        secret,
+        secret_json_object["data"],
+        username_ref,
+        password_ref,
+        registry)
 
     obj = api.create_namespaced_secret(
         secret_namespace, secret
     )
 
-    logger.info(f"Registry Secret {secret_namespace}/{secret_name} has been created")
+    logger.info(
+        f"Registry Secret {secret_namespace}/{secret_name} has been created")
+
 
 @kopf.on.update('registry-credential.lerentis.uploadfilter24.eu')
-def my_handler(spec, old, new, diff, **_):
-    pass
+@kopf.timer('registry-credential.lerentis.uploadfilter24.eu', interval=900)
+def update_managed_registry_secret(
+        spec,
+        status,
+        name,
+        namespace,
+        logger,
+        body,
+        **kwargs):
+
+    username_ref = spec.get('usernameRef')
+    password_ref = spec.get('passwordRef')
+    registry = spec.get('registry')
+    id = spec.get('id')
+    secret_name = spec.get('name')
+    secret_namespace = spec.get('namespace')
+
+    old_config = None
+    old_secret_name = None
+    old_secret_namespace = None
+    if 'kopf.zalando.org/last-handled-configuration' in body.metadata.annotations:
+        old_config = json.loads(
+            body.metadata.annotations['kopf.zalando.org/last-handled-configuration'])
+        old_secret_name = old_config['spec'].get('name')
+        old_secret_namespace = old_config['spec'].get('namespace')
+    secret_name = spec.get('name')
+    secret_namespace = spec.get('namespace')
+
+    if old_config is not None and (
+            old_secret_name != secret_name or old_secret_namespace != secret_namespace):
+        # If the name of the secret or the namespace of the secret is different
+        # We have to delete the secret an recreate it
+        logger.info("Secret name or namespace changed, let's recreate it")
+        delete_managed_secret(
+            old_config['spec'],
+            name,
+            namespace,
+            logger,
+            **kwargs)
+        create_managed_registry_secret(spec, name, namespace, logger, **kwargs)
+        return
+
+    unlock_bw(logger)
+    logger.info(f"Locking up secret with ID: {id}")
+    secret_json_object = get_secret_from_bitwarden(logger, id)
+
+    api = kubernetes.client.CoreV1Api()
+
+    annotations = {
+        "managed": "registry-credential.lerentis.uploadfilter24.eu",
+        "managedObject": f"{namespace}/{name}"
+    }
+    secret = kubernetes.client.V1Secret()
+    secret.metadata = kubernetes.client.V1ObjectMeta(
+        name=secret_name, annotations=annotations)
+    secret = create_dockerlogin(
+        logger,
+        secret,
+        secret_json_object["data"],
+        username_ref,
+        password_ref,
+        registry)
+    try:
+        obj = api.replace_namespaced_secret(
+            name=secret_name,
+            body=secret,
+            namespace="{}".format(secret_namespace))
+        logger.info(
+            f"Secret {secret_namespace}/{secret_name} has been updated")
+    except BaseException:
+        logger.warn(
+            f"Could not update secret {secret_namespace}/{secret_name}!")
+
 
 @kopf.on.delete('registry-credential.lerentis.uploadfilter24.eu')
 def delete_managed_secret(spec, name, namespace, logger, **kwargs):
@@ -64,6 +156,8 @@ def delete_managed_secret(spec, name, namespace, logger, **kwargs):
 
     try:
         api.delete_namespaced_secret(secret_name, secret_namespace)
-        logger.info(f"Secret {secret_namespace}/{secret_name} has been deleted")
-    except:
-        logger.warn(f"Could not delete secret {secret_namespace}/{secret_name}!")
+        logger.info(
+            f"Secret {secret_namespace}/{secret_name} has been deleted")
+    except BaseException:
+        logger.warn(
+            f"Could not delete secret {secret_namespace}/{secret_name}!")

src/kv.py

@@ -5,12 +5,13 @@ import json
 
 from utils.utils import unlock_bw, get_secret_from_bitwarden, parse_login_scope, parse_fields_scope
 
+
 def create_kv(secret, secret_json, content_def):
     secret.type = "Opaque"
     secret.data = {}
     for eleml in content_def:
         for k, elem in eleml.items():
-            for key,value in elem.items():
+            for key, value in elem.items():
                 if key == "secretName":
                     _secret_key = value
                 if key == "secretRef":
@@ -18,11 +19,22 @@ def create_kv(secret, secret_json, content_def):
                 if key == "secretScope":
                     _secret_scope = value
             if _secret_scope == "login":
-                secret.data[_secret_ref] = str(base64.b64encode(parse_login_scope(secret_json, _secret_key).encode("utf-8")), "utf-8")
+                value = parse_login_scope(secret_json, _secret_key)
+                if value is None:
+                    raise Exception(
+                        f"Field {_secret_key} has no value in bitwarden secret")
+                secret.data[_secret_ref] = str(base64.b64encode(
+                    value.encode("utf-8")), "utf-8")
             if _secret_scope == "fields":
-                secret.data[_secret_ref] = str(base64.b64encode(parse_fields_scope(secret_json, _secret_key).encode("utf-8")), "utf-8")
+                value = parse_fields_scope(secret_json, _secret_key)
+                if value is None:
+                    raise Exception(
+                        f"Field {_secret_key} has no value in bitwarden secret")
+                secret.data[_secret_ref] = str(base64.b64encode(
+                    value.encode("utf-8")), "utf-8")
     return secret
 
+
 @kopf.on.create('bitwarden-secret.lerentis.uploadfilter24.eu')
 def create_managed_secret(spec, name, namespace, logger, body, **kwargs):
 
@@ -33,7 +45,7 @@ def create_managed_secret(spec, name, namespace, logger, body, **kwargs):
 
     unlock_bw(logger)
     logger.info(f"Locking up secret with ID: {id}")
-    secret_json_object = json.loads(get_secret_from_bitwarden(id))
+    secret_json_object = get_secret_from_bitwarden(logger, id)
 
     api = kubernetes.client.CoreV1Api()
 
@@ -42,18 +54,83 @@ def create_managed_secret(spec, name, namespace, logger, body, **kwargs):
         "managedObject": f"{namespace}/{name}"
     }
     secret = kubernetes.client.V1Secret()
-    secret.metadata = kubernetes.client.V1ObjectMeta(name=secret_name, annotations=annotations)
+    secret.metadata = kubernetes.client.V1ObjectMeta(
+        name=secret_name, annotations=annotations)
     secret = create_kv(secret, secret_json_object, content_def)
 
     obj = api.create_namespaced_secret(
-        secret_namespace, secret
+        namespace="{}".format(secret_namespace),
+        body=secret
     )
 
     logger.info(f"Secret {secret_namespace}/{secret_name} has been created")
 
+
 @kopf.on.update('bitwarden-secret.lerentis.uploadfilter24.eu')
-def my_handler(spec, old, new, diff, **_):
-    pass
+@kopf.timer('bitwarden-secret.lerentis.uploadfilter24.eu', interval=900)
+def update_managed_secret(
+        spec,
+        status,
+        name,
+        namespace,
+        logger,
+        body,
+        **kwargs):
+
+    content_def = body['spec']['content']
+    id = spec.get('id')
+    old_config = None
+    old_secret_name = None
+    old_secret_namespace = None
+    if 'kopf.zalando.org/last-handled-configuration' in body.metadata.annotations:
+        old_config = json.loads(
+            body.metadata.annotations['kopf.zalando.org/last-handled-configuration'])
+        old_secret_name = old_config['spec'].get('name')
+        old_secret_namespace = old_config['spec'].get('namespace')
+    secret_name = spec.get('name')
+    secret_namespace = spec.get('namespace')
+
+    if old_config is not None and (
+            old_secret_name != secret_name or old_secret_namespace != secret_namespace):
+        # If the name of the secret or the namespace of the secret is different
+        # We have to delete the secret an recreate it
+        logger.info("Secret name or namespace changed, let's recreate it")
+        delete_managed_secret(
+            old_config['spec'],
+            name,
+            namespace,
+            logger,
+            **kwargs)
+        create_managed_secret(spec, name, namespace, logger, body, **kwargs)
+        return
+
+    unlock_bw(logger)
+    logger.info(f"Locking up secret with ID: {id}")
+    secret_json_object = get_secret_from_bitwarden(logger, id)
+
+    api = kubernetes.client.CoreV1Api()
+
+    annotations = {
+        "managed": "bitwarden-secret.lerentis.uploadfilter24.eu",
+        "managedObject": f"{namespace}/{name}"
+    }
+
+    secret = kubernetes.client.V1Secret()
+    secret.metadata = kubernetes.client.V1ObjectMeta(
+        name=secret_name, annotations=annotations)
+    secret = create_kv(secret, secret_json_object, content_def)
+
+    try:
+        obj = api.replace_namespaced_secret(
+            name=secret_name,
+            body=secret,
+            namespace="{}".format(secret_namespace))
+        logger.info(
+            f"Secret {secret_namespace}/{secret_name} has been updated")
+    except BaseException:
+        logger.warn(
+            f"Could not update secret {secret_namespace}/{secret_name}!")
+
 
 @kopf.on.delete('bitwarden-secret.lerentis.uploadfilter24.eu')
 def delete_managed_secret(spec, name, namespace, logger, **kwargs):
@@ -63,6 +140,8 @@ def delete_managed_secret(spec, name, namespace, logger, **kwargs):
 
     try:
         api.delete_namespaced_secret(secret_name, secret_namespace)
-        logger.info(f"Secret {secret_namespace}/{secret_name} has been deleted")
-    except:
-        logger.warn(f"Could not delete secret {secret_namespace}/{secret_name}!")
+        logger.info(
+            f"Secret {secret_namespace}/{secret_name} has been deleted")
+    except BaseException:
+        logger.warn(
+            f"Could not delete secret {secret_namespace}/{secret_name}!")

src/lookups/bitwarden_lookup.py

@@ -2,8 +2,9 @@ import json
 
 from utils.utils import get_secret_from_bitwarden, parse_fields_scope, parse_login_scope
 
+
 def bitwarden_lookup(id, scope, field):
-    _secret_json = json.loads(get_secret_from_bitwarden(id))
+    _secret_json = get_secret_from_bitwarden(None, id)
     if scope == "login":
         return parse_login_scope(_secret_json, field)
     if scope == "fields":

src/template.py

@@ -1,6 +1,7 @@
 import kopf
 import base64
 import kubernetes
+import json
 
 from utils.utils import unlock_bw
 from lookups.bitwarden_lookup import bitwarden_lookup
@@ -11,17 +12,23 @@ lookup_func_dict = {
     "bitwarden_lookup": bitwarden_lookup,
 }
 
+
 def render_template(template):
     jinja_template = Environment(loader=BaseLoader()).from_string(template)
     jinja_template.globals.update(lookup_func_dict)
     return jinja_template.render()
 
+
 def create_template_secret(secret, filename, template):
     secret.type = "Opaque"
     secret.data = {}
-    secret.data[filename] = str(base64.b64encode(render_template(template).encode("utf-8")), "utf-8")
+    secret.data[filename] = str(
+        base64.b64encode(
+            render_template(template).encode("utf-8")),
+        "utf-8")
     return secret
 
+
 @kopf.on.create('bitwarden-template.lerentis.uploadfilter24.eu')
 def create_managed_secret(spec, name, namespace, logger, body, **kwargs):
 
@@ -39,7 +46,8 @@ def create_managed_secret(spec, name, namespace, logger, body, **kwargs):
         "managedObject": f"{namespace}/{name}"
     }
     secret = kubernetes.client.V1Secret()
-    secret.metadata = kubernetes.client.V1ObjectMeta(name=secret_name, annotations=annotations)
+    secret.metadata = kubernetes.client.V1ObjectMeta(
+        name=secret_name, annotations=annotations)
     secret = create_template_secret(secret, filename, template)
 
     obj = api.create_namespaced_secret(
@@ -48,9 +56,72 @@ def create_managed_secret(spec, name, namespace, logger, body, **kwargs):
 
     logger.info(f"Secret {secret_namespace}/{secret_name} has been created")
 
+
 @kopf.on.update('bitwarden-template.lerentis.uploadfilter24.eu')
-def my_handler(spec, old, new, diff, **_):
-    pass
+@kopf.timer('bitwarden-template.lerentis.uploadfilter24.eu', interval=900)
+def update_managed_secret(
+        spec,
+        status,
+        name,
+        namespace,
+        logger,
+        body,
+        **kwargs):
+
+    template = spec.get('template')
+    filename = spec.get('filename')
+    secret_name = spec.get('name')
+    secret_namespace = spec.get('namespace')
+
+    old_config = None
+    old_secret_name = None
+    old_secret_namespace = None
+    if 'kopf.zalando.org/last-handled-configuration' in body.metadata.annotations:
+        old_config = json.loads(
+            body.metadata.annotations['kopf.zalando.org/last-handled-configuration'])
+        old_secret_name = old_config['spec'].get('name')
+        old_secret_namespace = old_config['spec'].get('namespace')
+    secret_name = spec.get('name')
+    secret_namespace = spec.get('namespace')
+
+    if old_config is not None and (
+            old_secret_name != secret_name or old_secret_namespace != secret_namespace):
+        # If the name of the secret or the namespace of the secret is different
+        # We have to delete the secret an recreate it
+        logger.info("Secret name or namespace changed, let's recreate it")
+        delete_managed_secret(
+            old_config['spec'],
+            name,
+            namespace,
+            logger,
+            **kwargs)
+        create_managed_secret(spec, name, namespace, logger, body, **kwargs)
+        return
+
+    unlock_bw(logger)
+
+    api = kubernetes.client.CoreV1Api()
+
+    annotations = {
+        "managed": "bitwarden-template.lerentis.uploadfilter24.eu",
+        "managedObject": f"{namespace}/{name}"
+    }
+    secret = kubernetes.client.V1Secret()
+    secret.metadata = kubernetes.client.V1ObjectMeta(
+        name=secret_name, annotations=annotations)
+    secret = create_template_secret(secret, filename, template)
+
+    try:
+        obj = api.replace_namespaced_secret(
+            name=secret_name,
+            body=secret,
+            namespace="{}".format(secret_namespace))
+        logger.info(
+            f"Secret {secret_namespace}/{secret_name} has been updated")
+    except BaseException:
+        logger.warn(
+            f"Could not update secret {secret_namespace}/{secret_name}!")
+
 
 @kopf.on.delete('bitwarden-template.lerentis.uploadfilter24.eu')
 def delete_managed_secret(spec, name, namespace, logger, **kwargs):
@@ -60,13 +131,8 @@ def delete_managed_secret(spec, name, namespace, logger, **kwargs):
 
     try:
         api.delete_namespaced_secret(secret_name, secret_namespace)
-        logger.info(f"Secret {secret_namespace}/{secret_name} has been deleted")
-    except:
-        logger.warn(f"Could not delete secret {secret_namespace}/{secret_name}!")
-
-#if __name__ == '__main__':
-#    tpl = """
-#        Calling the 'bitwarden_lookup' function:
-#        {{ bitwarden_lookup(2, 2) }}
-#    """
-#    print(render_template(tpl))
+        logger.info(
+            f"Secret {secret_namespace}/{secret_name} has been deleted")
+    except BaseException:
+        logger.warn(
+            f"Could not delete secret {secret_namespace}/{secret_name}!")

src/utils/utils.py

@@ -1,30 +1,53 @@
 import os
+import json
 import subprocess
 
+
 class BitwardenCommandException(Exception):
     pass
 
-def get_secret_from_bitwarden(id):
-    return command_wrapper(command=f"get item {id}")
+
+def get_secret_from_bitwarden(logger, id):
+    return command_wrapper(logger, command=f"get item {id}")
+
 
 def unlock_bw(logger):
-    token_output = command_wrapper("unlock --passwordenv BW_PASSWORD")
-    tokens = token_output.split('"')[1::2]
-    os.environ["BW_SESSION"] = tokens[1]
+    status_output = command_wrapper(logger, "status", False)
+    status = status_output['data']['template']['status']
+    if status == 'unlocked':
+        logger.info("Already unlocked")
+        return
+    token_output = command_wrapper(logger, "unlock --passwordenv BW_PASSWORD")
+    os.environ["BW_SESSION"] = token_output["data"]["raw"]
     logger.info("Signin successful. Session exported")
 
-def command_wrapper(command):
+
+def command_wrapper(logger, command, use_success: bool = True):
     system_env = dict(os.environ)
-    sp = subprocess.Popen([f"bw {command}"], stdout=subprocess.PIPE, stderr=subprocess.PIPE, close_fds=True, shell=True, env=system_env)
+    sp = subprocess.Popen(
+        [f"bw --response {command}"],
+        stdout=subprocess.PIPE,
+        stderr=subprocess.PIPE,
+        close_fds=True,
+        shell=True,
+        env=system_env)
     out, err = sp.communicate()
-    if err:
-        raise BitwardenCommandException(err)
-    return out.decode(encoding='UTF-8')
+    if "DEBUG" in system_env:
+        logger.info(out.decode(encoding='UTF-8'))
+    resp = json.loads(out.decode(encoding='UTF-8'))
+    if resp["success"] != None and (not use_success or (use_success and resp["success"] == True)):
+        return resp
+    logger.warn(resp)
+    return None
+
 
 def parse_login_scope(secret_json, key):
-    return secret_json["login"][key]
+    return secret_json["data"]["login"][key]
+
 
 def parse_fields_scope(secret_json, key):
-    for entry in secret_json["fields"]:
+    if "fields" not in secret_json["data"]:
+        return None
+    for entry in secret_json["data"]["fields"]:
         if entry['name'] == key:
             return entry['value']