README.md

@@ -42,6 +42,24 @@ docker run --rm stilobique/blender:5.1.2 ./blender -b --python-expr "import bpy;
 ```
 
 
+# CLI helper tasks
+Reusable helpers (`tasks.py`) are exposed as [invoke](https://www.pyinvoke.org/) tasks.
+
+```shell
+# List available tasks
+invoke clean
+
+# Clean Docker (all contexts: default, podman, ...)
+python -m blender.cli clean
+
+# List Blender tags (Gitea)
+python -m blender.cli get-tags-release
+
+# List stilobique/blender tags (Docker Hub)
+python -m blender.cli get-tags-docker
+```
+
+
 # Logs
 Some log are generated inside a `logs` folder.
 - `build`: all operation on build docker file.

blender/docker.py

@@ -1,12 +1,24 @@
 import os
+import re
 import docker
 import logging
+import datetime
 
 from .version import BlenderVersion
+from .dependency import BlenderDependency
 from pathlib import Path
 from docker.errors import BuildError, APIError, ContainerError, ImageNotFound
 
 
+_ANSI_ESCAPE_RE = re.compile(r'\x1b\[[0-9;]*[a-zA-Z]')
+
+
+def _clean_log_line(text: str) -> str:
+    """Strip ANSI escape codes and keep only the last update of a \r-rewritten line."""
+    text = _ANSI_ESCAPE_RE.sub('', text)
+    return text.split('\r')[-1].strip()
+
+
 class BlenderDocker:
     def __init__(self, blender: BlenderVersion, severity: int = logging.WARNING):
         self._blender_version = blender
@@ -22,9 +34,12 @@ class BlenderDocker:
             print(f'Dockerfile not found: {self._docker_file}')
             exit(1)
             
+        self._packages = BlenderDependency(blender)
+        
         self._args = {
             'b3d_vs_major': f'{self._blender_version.major}',
             'b3d_vs_minor': f'{self._blender_version.minor}.{self._blender_version.hotfix}',
+            'b3d_dependency': self._packages.__str__()
         }
         
         self._severity = severity
@@ -66,39 +81,56 @@ class BlenderDocker:
         
     def build(self):
         """Build the Blender Docker Image"""
-        logger = self._get_logger('build')
+        time = datetime.datetime.now()
+        logger = self._get_logger(f'build-{time.strftime("%Y-%m-%d-%H-%M")}')
+        collected_logs = []
         try:
             print('Building Blender Docker Image')
             logger.info('Building Blender Docker Image')
             logger.info(f'\tBuilds withs args: {self._args}')
             logger.info(f'\tTag generate: {self._docker_image_name}')
 
-            self._docker_image, build_logs = self._docker_client.images.build(
+            # Use the low-level API: images.build() only returns once the whole
+            # build is finished, so it gives no live progress. api.build() with
+            # decode=True streams each step (including cache hits) as it happens.
+            build_logs = self._docker_client.api.build(
                 path=os.getcwd(),
                 # nocache=True,
                 buildargs=self._args,
                 tag=self._docker_image_name,
-                quiet=False,
                 rm=True,
-                forcerm=True
+                forcerm=True,
+                decode=True,
             )
 
-            # Debug log:
             for chunk in build_logs:
+                collected_logs.append(chunk)
+
                 if 'stream' in chunk:
-                    line = chunk['stream'].strip()
+                    for raw_line in chunk['stream'].split('\n'):
-                    if line:
+                        line = _clean_log_line(raw_line)
-                        logger.debug(line)
+                        if not line:
+                            continue
+                        if 'Using cache' in line:
+                            line = f'[CACHE] {line}'
+                        logger.info(line)
+
+                elif 'status' in chunk:
+                    status = _clean_log_line(chunk['status'])
+                    progress = _clean_log_line(chunk.get('progress', ''))
+                    line = f"{status} {chunk.get('id', '')} {progress}".strip()
+                    if 'Already exists' in status:
+                        line = f'[CACHE] {line}'
+                    logger.info(line)
 
                 elif 'error' in chunk:
                     logger.error(chunk['error'])
+                    raise BuildError(chunk['error'], collected_logs)
 
+            self._docker_image = self._docker_client.images.get(self._docker_image_name)
 
         except BuildError as e:
             logger.exception(f'Build docker image failed: {e}')
-            for line in e.build_log:
-                if 'stream' in line:
-                    logger.debug(line['stream'].strip())
             raise
 
     @staticmethod
@@ -114,14 +146,17 @@ class BlenderDocker:
         :return: True if no issue are returned
         """
         logger = self._get_logger('test')
+        container_name = f"Blender-Docker-Testing-{self._blender_version.tag_name_slugify()}"
+        command = ['./blender', '--version']
         try:
             print(f'Testing your Blender Docker image {self._docker_image_name}')
-            logger.info(f'Testing your Blender Docker image {self._docker_image_name}.')
+            logger.info(f'Testing image "{self._docker_image_name}" in container "{container_name}" '
+                        f'with command: {" ".join(command)}')
 
             test = self._docker_client.containers.run(
-                name=f"Blender-Docker-Testing-{self._blender_version.tag_name_slugify()}",
+                name=container_name,
                 image=self._docker_image_name,
-                command=['./blender', '--version'],
+                command=command,
                 auto_remove=True,
                 remove=True,
                 detach=True,
@@ -132,24 +167,32 @@ class BlenderDocker:
             result = test.wait()
             exit_code = result.get('StatusCode')
 
-            logger.info(f'Exit code return: {exit_code}')
+            container_logs = test.logs(stdout=True, stderr=True).decode('utf-8', errors='replace').strip()
-            logger.info(test.logs(stdout=True, stderr=True).decode('utf-8', errors='replace').strip())
+            for raw_line in container_logs.split('\n'):
+                line = _clean_log_line(raw_line)
+                if line:
+                    logger.info(f'[container] {line}')
 
             if exit_code == 0:
+                logger.info(f'Test succeeded (exit code {exit_code}) for image "{self._docker_image_name}".')
                 return True
 
+            logger.error(f'Test failed (exit code {exit_code}) for image "{self._docker_image_name}".')
             print(f'Testing your Blender Docker image {self._docker_image_name} failed.')
             return False
 
         except ContainerError as e:
+            logger.exception(f'Container error while testing "{self._docker_image_name}": {e}')
             print(f'Container error: {e}')
             exit(1)
 
         except ImageNotFound as e:
+            logger.exception(f'Image "{self._docker_image_name}" not found: {e}')
             print(f'Image not found: {e}')
             exit(1)
 
         except APIError as e:
+            logger.exception(f'API error while testing "{self._docker_image_name}": {e}')
             print(f'API error: {e}')
             for line in e.build_log:
                 if 'stream' in line:

blender/misc.py

@@ -2,7 +2,6 @@ import logging
 import os
 import json
 import requests
-import argparse
 
 from pathlib import Path
 from subprocess import run, CalledProcessError
@@ -91,31 +90,3 @@ def get_all_tags_from_docker():
     # All tags data:
     for release in j:
         print(release)
-
-
-ACTIONS = {
-    'clean': clean_all_dockers,
-    'get-tags-release': get_all_tags_from_blender,
-    'get-tags-docker': get_all_tags_from_docker,
-}
-
-
-def main():
-    # Todo Use invoke ?
-    """
-    Call function from the command line
-    Ex: python ./blender/misc.py get-tags-release
-    :return: 
-    """
-    parser = argparse.ArgumentParser(description='Blender docker helper')
-    parser.add_argument('action', 
-                        choices=ACTIONS.keys(),
-                        help='Action selected'
-    )
-    args = parser.parse_args()
-    
-    ACTIONS[args.action]()
-
-
-if __name__ == '__main__':
-    main()

requirements.txt

@@ -1,2 +1,3 @@
 docker==7.2.0
 requests==2.34.2
+invoke==3.0.3

scripts/gen_packages_txt.py

@@ -1,31 +0,0 @@
-#!/usr/bin/env python3
-"""
-Lit install_linux_packages.py et génère un fichier .txt avec les paquets
-Debian/Ubuntu à installer.
-"""
-import re
-import sys
-
-READER="install_linux_packages.py"
-OUT="packages.txt"
-
-
-def main():
-    with open(READER, "r", encoding="utf-8") as f:
-        content = f.read()
-
-    # Cherche toutes les lignes du type: DISTRO_ID_DEBIAN: "nom-du-paquet"
-    packages = re.findall(r'DISTRO_ID_DEBIAN:\s*"([^"]+)"', content)
-
-    # Enlève les doublons, trie
-    packages = sorted(set(packages))
-
-    with open(OUT, "w", encoding="utf-8") as f:
-        for pkg in packages:
-            f.write(pkg + "\n")
-
-    print(f"{len(packages)} paquets écrits dans {OUT}")
-
-
-if __name__ == "__main__":
-    main()

tasks.py

@@ -0,0 +1,34 @@
+"""
+Invoke CLI entry point for the reusable helpers in `blender/misc.py`.
+Ex: python -m blender.cli clean
+Ex: python -m blender.cli get-tags-release
+"""
+
+from invoke import Collection, Program, task
+
+from blender.misc import clean_all_dockers, get_all_tags_from_blender, get_all_tags_from_docker
+
+
+@task(name='clean')
+def clean(ctx):
+    """Nettoie Docker pour tous les contextes disponibles (default, podman, ...)."""
+    clean_all_dockers()
+
+
+@task(name='get-tags-release')
+def get_tags_release(ctx):
+    """Recupere tous les tags de release Blender depuis Gitea."""
+    get_all_tags_from_blender()
+
+
+@task(name='get-tags-docker')
+def get_tags_docker(ctx):
+    """Recupere tous les tags de l'image Docker stilobique/blender depuis Docker Hub."""
+    get_all_tags_from_docker()
+
+
+namespace = Collection(clean, get_tags_release, get_tags_docker)
+program = Program(namespace=namespace, version='0.1.0')
+
+if __name__ == '__main__':
+    program.run()