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@ -30,6 +30,7 @@ from .notification_manager import NotificationManager
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from ..config import Config
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from ..utils.asyncio import wait_run_in_executor
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import logging
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log = logging.getLogger(__name__)
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@ -466,7 +467,7 @@ class Project:
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m.update(buf)
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return m.hexdigest()
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def export(self):
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def export(self, include_images=False):
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"""
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Export the project as zip. It's a ZipStream object.
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The file will be read chunk by chunk when you iterate on
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@ -492,7 +493,7 @@ class Project:
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path = os.path.join(root, file)
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# We rename the .gns3 project.gns3 to avoid the task to the client to guess the file name
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if file.endswith(".gns3"):
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z.write(path, "project.gns3")
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self._export_project_file(path, z, include_images)
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else:
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# We merge the data from all server in the same project-files directory
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vm_directory = os.path.join(self._path, "servers", "vm")
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@ -502,6 +503,54 @@ class Project:
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z.write(path, os.path.relpath(path, self._path))
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return z
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def _export_images(self, image, type, z):
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"""
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Take a project file (.gns3) and export images to the zip
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:param image: Image path
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:param type: Type of image
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:param z: Zipfile instance for the export
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"""
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from . import MODULES
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for module in MODULES:
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try:
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img_directory = module.instance().get_images_directory()
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except NotImplementedError:
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# Some modules don't have images
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continue
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directory = os.path.split(img_directory)[-1:][0]
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if os.path.exists(image):
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path = image
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else:
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path = os.path.join(img_directory, image)
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if os.path.exists(path):
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arcname = os.path.join("images", directory, os.path.basename(image))
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z.write(path, arcname)
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break
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def _export_project_file(self, path, z, include_images):
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"""
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Take a project file (.gns3) and patch it for the export
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:param path: Path of the .gns3
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"""
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with open(path) as f:
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topology = json.load(f)
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if "topology" in topology and "nodes" in topology["topology"]:
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for node in topology["topology"]["nodes"]:
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if "properties" in node and node["type"] != "DockerVM":
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for prop, value in node["properties"].items():
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if prop.endswith("image"):
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node["properties"][prop] = os.path.basename(value)
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if include_images:
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self._export_images(value, node["type"], z)
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z.writestr("project.gns3", json.dumps(topology).encode())
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def import_zip(self, stream, gns3vm=True):
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"""
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Import a project contain in a zip file
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@ -570,3 +619,23 @@ class Project:
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# Rename to a human distinctive name
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shutil.move(project_file, os.path.join(self.path, self.name + ".gns3"))
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if os.path.exists(os.path.join(self.path, "images")):
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self._import_images()
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def _import_images(self):
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"""
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Copy images to the images directory or delete them if they
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already exists.
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"""
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image_dir = self._config().get("images_path")
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root = os.path.join(self.path, "images")
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for (dirpath, dirnames, filenames) in os.walk(root):
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for filename in filenames:
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path = os.path.join(dirpath, filename)
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dst = os.path.join(image_dir, os.path.relpath(path, root))
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os.makedirs(os.path.dirname(dst), exist_ok=True)
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shutil.move(path, dst)
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# Cleanup the project
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shutil.rmtree(root)
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