add wdige

README.md

@@ -37,8 +37,8 @@ space_ci:
 
 # Listen to Pull Requests and start ephemeral Spaces on new PRs! 🚀
 
-**Gradio Space CI** is a plugin (and package) to create ephemeral Spaces for each PR opened on your Space repo.
-The goal is to foster community contributions by making the review process as lean as possible.
+**Gradio Space CI** is a tool to create ephemeral Spaces for each PR opened on your Space repo.
+The goal is to improve developer experience by making the review process as lean as possible.
 
 #### ⚠️ Disclaimer: **Gradio Space CI** works only on public Spaces.
 

app.py

@@ -1,12 +1,38 @@
 #!/usr/bin/env python
-from pathlib import Path
 
 import gradio as gr
 from gradio_space_ci import enable_space_ci
 
+from open_pr import open_pr
+
 enable_space_ci()
 
-with gr.Blocks() as demo:
-    gr.Markdown(Path("README.md").read_text().split("---")[-1])
+DESCRIPTION = """
+## Gradio Space CI is a tool to create ephemeral Spaces for each PR opened on your Space repo.
+
+The goal is to improve developer experience by making the review process as lean as possible.
+The app below let you open a PR to enable Space CI on a Space.
+
+The steps are the following:
+1. Paste a read-access token from hf.co/settings/tokens. Read access is enough given that we will open a PR against the source repo.
+2. Input a Space id from the Hub
+3. Click "Submit"
+4. That's it! You'll get feedback if it works or not, and if it worked, you'll get the URL of the opened PR 🔥
+
+#### ⚠️ Disclaimer: **Gradio Space CI** works only on public Spaces.
+
+For more details about **Gradio Space CI**, checkout [this page]](https://huggingface.co/spaces/Wauplin/gradio-space-ci/blob/main/README.md).
+
+If you find any issues, please report here: https://huggingface.co/spaces/Wauplin/gradio-space-ci/discussions
+"""
 
-demo.launch()
+gr.Interface(
+    fn=open_pr,
+    inputs=["text", "text"],
+    outputs="markdown",
+    title="Listen to Pull Requests and start ephemeral Spaces on new PRs! 🚀",
+    description=DESCRIPTION,
+    article="Provide a space ID and a token and click 'Submit'. A PR will be open to Space CI on the provided Space. You don't have to be the Space owner to open the PR.",
+    allow_flagging=False,
+    allow_duplication=False,
+).launch()

open_pr.py

@@ -0,0 +1,127 @@
+import re
+
+import gradio as gr
+from huggingface_hub import CommitOperationAdd, HfApi, RepoUrl, SpaceCard
+
+IMPORTS_REGEX = re.compile(r"^(from|import) .*$", re.MULTILINE)
+
+PR_DESCRIPTION = """
+This PR enables Space CI on your Space. **Gradio Space CI is a tool to create ephemeral Spaces for each PR opened on your Space repo.** The goal is to improve developer experience by making the review process as lean as possible.
+
+### ⚙️ How it works:
+
+- Listens to pull requests events:
+  - If PR is opened => starts an ephemeral Space
+  - If PR is updated => updates the Space
+  - If PR is closed => deleted the Space
+- Checks PR author:
+  - If trusted author => ephemeral Space is configured with variables, secrets and hardware.
+  - If not a trusted author => ephemeral Space is started without configuration.
+  - Space owners are trusted by default. Additional "trusted authors" can be configuration manually.
+
+### ⚠️ Before merging:
+
+1. Check that the configuration is correct. By default the Space is configured to run ephemeral Spaces on a (free) CPU instance without any secrets.
+2. You must set `HF_TOKEN` as a secret in your Space settings. Token must have 'write' permission. You can create a new one in your [User settings](https://huggingface.co/settings/token).
+
+---
+This is an automated PR created with https://huggingface.co/spaces/Wauplin/gradio-space-ci.
+For more details about Space CI, checkout [this page]](https://huggingface.co/spaces/Wauplin/gradio-space-ci/blob/main/README.md).
+If you find any issues, please report here: https://huggingface.co/spaces/Wauplin/gradio-space-ci/discussions
+
+Feel free to ignore this PR.
+"""
+
+SUCCESS_MESSAGE = """
+### Success 🔥
+
+Yay! A PR has been open to enable Space CI on {space_id}. Check it out here: [{pr_url}]({pr_url}).
+
+You can contact the Space owner to let them know about this PR.
+"""
+
+
+def open_pr(space_id_or_url: str, token: str) -> str:
+    api = HfApi(token=token)
+
+    space_id = (
+        RepoUrl(space_id_or_url).repo_id if "https://huggingface.co/spaces/" in space_id_or_url else space_id_or_url
+    )
+
+    # 0. Check token + repo existence
+    try:
+        user = api.whoami()
+        if user["type"] != "user":
+            raise gr.Error(
+                "You must use a user token, not an organization token. Go to https://huggingface.co/settings/token to create a new token."
+            )
+    except Exception as e:
+        raise gr.Error("Invalid token: {e}") from e
+
+    if not api.repo_exists(space_id, repo_type="space"):
+        raise gr.Error(f"Space does not exist: 'https://huggingface.co/spaces/{space_id}'.")
+
+    # 1. Add to requirements.txt
+    if api.file_exists(repo_id=space_id, repo_type="space", filename="requirements.txt"):
+        requirements_file = api.hf_hub_download(repo_id=space_id, repo_type="space", filename="requirements.txt")
+        with open(requirements_file) as f:
+            requirements = f.read()
+    else:
+        requirements = ""
+    if "gradio-space-ci" not in requirements:
+        requirements += "\ngradio-space-ci @ git+https://huggingface.co/spaces/Wauplin/gradio-space-ci@0.2.1\n"
+
+    # 2. Configure CI in README.md
+    card = SpaceCard.load(api.hf_hub_download(repo_id=space_id, repo_type="space", filename="README.md"))
+    card.data["space_ci"] = {
+        "trusted_authors": [],
+        "secrets": [],
+        "hardware": "cpu-basic",
+        "storage": None,
+    }
+    if card.data.sdk != "gradio":
+        raise gr.Error(f"Space must be a Gradio Space, not '{card.data.sdk}'.")
+    app_file = card.data.app_file
+    if app_file is None:
+        raise gr.Error("Space must have an app_file defined their README.")
+    if not api.file_exists(repo_id=space_id, repo_type="space", filename=app_file):
+        raise gr.Error(f"Could not find app file '{app_file}' in Space repo.")
+
+
+    # 3. Enable CI in app.py
+    with open(api.hf_hub_download(repo_id=space_id, repo_type="space", filename=app_file)) as f:
+        app = f.read()
+    if "enable_space_ci()" in app:
+        raise gr.Error("Space CI is already enabled.")
+
+    all_imports = list(IMPORTS_REGEX.finditer(app))
+    if len(all_imports) == 0:
+        raise gr.Error("Could not find any imports in app.py.")
+    last_import = all_imports[-1]
+
+    app = (
+        app[: last_import.end()]
+        + "\n\n"
+        + "from gradio_space_ci import enable_space_ci"
+        + "\n\n"
+        + "enable_space_ci()"
+        + "\n\n"
+        + app[last_import.end() :]
+    )
+
+    # 4. Push changes as a PR
+    commit = api.create_commit(
+        repo_id=space_id,
+        repo_type="space",
+        operations=[
+            CommitOperationAdd(path_in_repo="README.md", path_or_fileobj=str(card).encode()),
+            CommitOperationAdd(path_in_repo="requirements.txt", path_or_fileobj=requirements.encode()),
+            CommitOperationAdd(path_in_repo=app_file, path_or_fileobj=app.encode()),
+        ],
+        commit_message="Enable Space CI",
+        commit_description=PR_DESCRIPTION,
+        create_pr=True,
+    )
+    assert commit.pr_url is not None  # since `create_pr=True`
+
+    return SUCCESS_MESSAGE.format(space_id=space_id, pr_url=commit.pr_url)

setup.py

@@ -14,7 +14,7 @@ def get_version() -> str:
 install_requires = [
     "gradio",
     # TODO: update once released
-    "huggingface_hub @ git+https://github.com/huggingface/huggingface_hub@7c74445903fe86f694ce6e42c386b7bebee94008"
+    "huggingface_hub @ git+https://github.com/huggingface/huggingface_hub@7c74445903fe86f694ce6e42c386b7bebee94008",
 ]
 
 extras = {}