Basic framework fo agentcube#1
Conversation
Signed-off-by: Zhonghu Xu <xuzhonghu@huawei.com>
Signed-off-by: YaoZengzeng <yaozengzeng@huawei.com>
Signed-off-by: YaoZengzeng <yaozengzeng@huawei.com>
Signed-off-by: YaoZengzeng <yaozengzeng@huawei.com>
Signed-off-by: LiZhenCheng9527 <lizhencheng6@huawei.com>
Signed-off-by: LiZhenCheng9527 <lizhencheng6@huawei.com>
Signed-off-by: Zhonghu Xu <xuzhonghu@huawei.com>
Signed-off-by: YaoZengzeng <yaozengzeng@huawei.com>
Signed-off-by: YaoZengzeng <yaozengzeng@huawei.com>
Signed-off-by: YaoZengzeng <yaozengzeng@huawei.com>
Signed-off-by: YaoZengzeng <yaozengzeng@huawei.com>
Signed-off-by: YaoZengzeng <yaozengzeng@huawei.com>
Signed-off-by: YaoZengzeng <yaozengzeng@huawei.com>
|
@hzxuzhonghu ptal |
Summary of ChangesHello @YaoZengzeng, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed! This pull request lays the groundwork for Highlights
Using Gemini Code AssistThe full guide for Gemini Code Assist can be found on our documentation page, here are some quick tips. Invoking Gemini You can request assistance from Gemini at any point by creating a comment using either
Customization To customize Gemini Code Assist for GitHub experience, repository maintainers can create a configuration file and/or provide a custom code review style guide (such as PEP-8 for Python) by creating and adding files to a Limitations & Feedback Gemini Code Assist may make mistakes. Please leave feedback on any instances where its feedback is incorrect or counter productive. You can react with 👍 and 👎 on @gemini-code-assist comments. If you're interested in giving your feedback about your experience with Gemini Code Assist for Github and other Google products, sign up here. You can also get AI-powered code generation, chat, as well as code reviews directly in the IDE at no cost with the Gemini Code Assist IDE Extension. Footnotes
|
![gemini-code-assist[bot]](https://avatars.githubusercontent.com/in/956858?s=60&v=4){kind=small}
There was a problem hiding this comment.
Code Review
This pull request lays the foundational framework for the agentcube project, introducing the pico-apiserver, its associated Kubernetes configurations, Docker images, and a Python SDK. The overall structure is comprehensive, but there are several critical and high-severity issues related to security, correctness, and maintainability that need to be addressed. Key areas of concern include insecure defaults in the sandbox Docker image, placeholder authentication logic, potential memory leaks, and race conditions in the server logic. The review provides specific suggestions to harden the security posture, improve robustness, and align with best practices.
| // TODO: Implement actual JWT validation | ||
| // This should use jwt-go or similar library to validate the token | ||
| // Verify signature, expiration, claims, etc. | ||
| if !s.validateToken(token) { | ||
| respondError(w, http.StatusUnauthorized, "UNAUTHORIZED", "Invalid or expired token") | ||
| return | ||
| } |
There was a problem hiding this comment.
The current JWT validation is a placeholder and is critically insecure. The validateToken function only checks if a token is non-empty, allowing any non-empty string to act as a valid authentication token. You must implement proper JWT validation, including signature verification and expiration checks, using a standard library like github.com/golang-jwt/jwt.
| containers: | ||
| - name: pico-apiserver | ||
| image: pico-apiserver:latest | ||
| imagePullPolicy: IfNotPresent |
There was a problem hiding this comment.
Using imagePullPolicy: IfNotPresent with the :latest tag is not recommended. If an image with the :latest tag already exists on a node, Kubernetes will not pull a newer version. To ensure the deployment always uses the most recent image, this should be changed to Always.
imagePullPolicy: Always| # Secrets | ||
| *.pem | ||
| *.key | ||
| !**/tls.key |
There was a problem hiding this comment.
The pattern !**/tls.key negates the previous *.key pattern, causing files named tls.key to be tracked by Git. Committing private key files to the repository is a major security risk. Unless these are non-sensitive test keys, this line should be removed to ensure all *.key files are ignored.
| self.timeout = timeout | ||
| self.verify_ssl = verify_ssl | ||
| self.connect_path_template = connect_path_template | ||
| self.host_key_policy = host_key_policy or paramiko.AutoAddPolicy() |
There was a problem hiding this comment.
The SandboxSSHClient defaults to using paramiko.AutoAddPolicy(), which automatically adds unknown host keys. This is insecure and makes the client vulnerable to Man-in-the-Middle (MITM) attacks. The default policy should be paramiko.RejectPolicy() to be secure by default. You can allow users to explicitly pass AutoAddPolicy for use in trusted environments, but it should not be the default.
| self.host_key_policy = host_key_policy or paramiko.AutoAddPolicy() | |
| self.host_key_policy = host_key_policy or paramiko.RejectPolicy() |
| docker-build: | ||
| @echo "Building Docker image..." | ||
| docker build -t pico-apiserver:latest . | ||
|
|
||
| # Install to system | ||
| install: build | ||
| @echo "Installing pico-apiserver..." | ||
| sudo cp bin/pico-apiserver /usr/local/bin/ | ||
|
|
||
| # Docker and Kubernetes targets | ||
| docker-build: | ||
| @echo "Building Docker image..." | ||
| docker build -t pico-apiserver:latest . |
There was a problem hiding this comment.
There are duplicate docker-build targets defined in the Makefile (lines 67 and 77). The second definition will override the first, making the first one redundant and potentially causing confusion. Please remove one of the definitions.
| type: string | ||
| description: MD5 checksum of file content | ||
| example: "5d41402abc4b2a76b9719d911017c592" |
There was a problem hiding this comment.
The checksum field uses MD5, which is considered cryptographically broken and should not be used for integrity checks where security is a concern. It is vulnerable to collision attacks. Please consider using a more secure hashing algorithm like SHA-256.
checksum:
type: string
description: SHA-256 checksum of file content
example: "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"| "200": | ||
| description: Sandbox deleted successfully |
There was a problem hiding this comment.
For a successful DELETE operation that doesn't return a body, the 204 No Content status code is more conventional than 200 OK.
"204":
description: Sandbox deleted successfully| user: "john.doe" | ||
| project: "test-automation" | ||
| responses: | ||
| "200": |
There was a problem hiding this comment.
For creating a new resource, the HTTP status code 201 Created is more appropriate than 200 OK. It clearly indicates that a new resource has been successfully created.
"201":| install: build | ||
| @echo "Installing pico-apiserver..." | ||
| sudo cp bin/pico-apiserver /usr/local/bin/ |
There was a problem hiding this comment.
The install target uses sudo, which can be problematic as it requires the user to have sudo privileges and can have unintended side effects. It's better to let the user decide when to use sudo. The common practice is to instruct users to run sudo make install if they need to install system-wide.
install: build
@echo "Installing pico-apiserver to /usr/local/bin..."
cp bin/pico-apiserver /usr/local/bin/
| RUN adduser -D -u 1000 apiserver | ||
| USER apiserver |
There was a problem hiding this comment.
Running the container as a non-root user is a good security practice. However, the user apiserver is created without a specific group, which might lead to it being in the root group (GID 0) on some base images. It's better to explicitly create and use a non-root group.
RUN addgroup -S -g 1000 apiserver && adduser -S -u 1000 -G apiserver apiserver
USER apiserver
ListWatch sandbox and Provide notification for the sandbox running
3 participants
No description provided.