Feat: support filer #127
Feat: support filer #127
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Co-authored-by: thexiay <[email protected]>
WalkthroughThe pull request includes updates across multiple files, primarily focusing on dependency management in Changes
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Codecov ReportAttention: Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## main #127 +/- ##
==========================================
- Coverage 21.07% 17.08% -4.00%
==========================================
Files 76 82 +6
Lines 4684 5790 +1106
==========================================
+ Hits 987 989 +2
- Misses 3697 4801 +1104 ☔ View full report in Codecov by Sentry. |
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Actionable comments posted: 51
🧹 Outside diff range and nitpick comments (52)
helyim/src/lib.rs (2)
12-12: LGTM. Consider adding documentation for the public API.The change to make the
filermodule public aligns with the PR objective to support the filer feature. This allows external crates to use thefilermodule, which is consistent with other public modules in this file.Consider adding documentation comments (///) for the
filermodule to describe its purpose and any important details for users of this public API.
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24-25: Consider moving or documenting the constants.The constants
PHRASEandDEFAULTat the end of the file seem out of place, and their purpose is not immediately clear. Consider one of the following actions:
- If these constants are used across multiple modules, move them to a separate
constants.rsfile.- If they are specific to a particular module, move them to that module.
- If they must remain in this file, add documentation comments explaining their purpose and usage.
helyim/src/filer/http/extractor.rs (3)
12-20: LGTM: Well-structured extractor for GET/HEAD requests.The
GetOrHeadExtractorstruct is well-designed to capture all relevant information from GET or HEAD requests. The use of theFromRequestderive macro facilitates automatic extraction in Axum handlers.Consider adding documentation comments to explain the purpose of this struct and its fields, especially the
list_dirfield which uses custom extraction.
22-26: LGTM: Well-defined query struct for directory listing.The
ListDirQuerystruct is appropriately designed for handling pagination in directory listings. The use ofFastStrforlast_file_nameis a good performance choice.Consider the following improvements:
- Add documentation comments to explain the purpose of this struct and its fields.
- Consider adding a default implementation or using
Option<u32>for thelimitfield to handle cases where it's not provided in the query.- You might want to validate the
limitfield to ensure it's within a reasonable range.
28-36: LGTM: Well-structured response for directory listing.The
ListDirstruct is well-designed to represent a directory listing response, with fields supporting pagination. The use ofserdeattributes for camelCase naming is good for JSON API consistency.Consider the following improvements:
- Add documentation comments to explain the purpose of this struct and its fields.
- Consider using
Option<FastStr>forlast_filenameto handle cases where there might not be a last filename (e.g., empty directory).- You might want to add a
total_entriesfield to provide the total count of entries in the directory, which can be useful for pagination UI.proto/src/lib.rs (1)
31-35: LGTM with suggestions: Well-implementedto_fid_strmethod forFileIdThe
to_fid_strmethod correctly formats theFileIdcomponents into a string. However, consider the following suggestions:
- The fixed width of 8 characters for
cookiemight truncate larger values. Consider using{:x}instead of{:08x}if truncation is not desired.- Add input validation or error handling for potential overflow scenarios, especially for
file_keyandcookie.Would you like me to provide an example implementation addressing these suggestions?
helyim/src/proto/mod.rs (1)
39-41: LGTM: Newmap_error_to_statusfunction with a suggestion.The new function provides a generic way to convert any error type to a
Status, which is useful for gRPC error handling. The implementation is concise and effective.Consider adding more granular error mapping for specific error types. For example:
pub fn map_error_to_status<T, E: Error>(ret: Result<T, E>) -> Result<T, Status> { ret.map_err(|err| { match err.downcast_ref::<std::io::Error>() { Some(io_err) if io_err.kind() == std::io::ErrorKind::NotFound => { Status::not_found(err.to_string()) } _ => Status::internal(err.to_string()), } }) }This would provide more specific status codes for certain error types, improving error handling in your gRPC service.
proto/build.rs (1)
31-38: LGTM! Consider minor adjustment for consistency.The addition of
Hash,Eq,Serialize, andDeserializetraits forfiler.FileIdandfiler.FileChunkis a good practice. These traits enable hashing, equality comparison, and serialization/deserialization, which are likely needed for these types.For consistency with other type attributes in this file, consider moving
HashandEqto separate attribute declarations:.type_attribute( "filer.FileId", "#[derive(Hash, Eq)]", ) .type_attribute( "filer.FileId", "#[derive(::serde::Serialize, ::serde::Deserialize)]", )Apply the same pattern for
filer.FileChunk.Cargo.toml (1)
21-21: Approve new dependencies and suggest documentation update.The addition of
arc-swap,async-recursion, andfnvdependencies is approved. These libraries can enhance concurrency, async capabilities, and potentially improve performance for certain operations.Consider updating the project's documentation to reflect the use of these new dependencies and their impact on the codebase.
Also applies to: 23-23, 40-40
helyim/src/operation/lookup.rs (1)
38-53: Approve addition ofokanderrormethods.The new
okanderrormethods provide convenient ways to createLookupinstances for success and error cases. This addition improves the API's usability and readability.Consider adding documentation comments to these new methods to explain their purpose and usage. For example:
impl Lookup { /// Creates a new `Lookup` instance for a successful operation. /// /// # Arguments /// /// * `vid` - The volume ID. /// * `locations` - A vector of `Location` instances. pub fn ok<S: ToString>(vid: S, locations: Vec<Location>) -> Self { // ... (existing implementation) } /// Creates a new `Lookup` instance for an error case. /// /// # Arguments /// /// * `error` - The error message. pub fn error<S: ToString>(error: S) -> Self { // ... (existing implementation) } }This documentation will help users of your API understand the purpose and usage of these methods more easily.
helyim/Cargo.toml (1)
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21-89: Overall, these dependency updates significantly enhance the project's capabilities.The changes to
Cargo.tomldemonstrate a substantial improvement in the project's functionality, particularly in async programming, HTTP handling, and various utility operations. The consistent use of workspace-level version management and the alignment between main and dev dependencies are commendable practices.These updates suggest that the project is evolving to handle more complex async operations, improved HTTP interactions (including streaming and multipart requests), and is leveraging a wider range of Rust ecosystem tools. This should result in a more robust and feature-rich application.
As the project's capabilities have expanded significantly, it would be beneficial to ensure that the documentation is updated to reflect these new features and dependencies.
Consider updating the project's documentation to reflect the new capabilities introduced by these dependency changes, especially regarding async operations and enhanced HTTP handling.
proto/src/proto/helyim.proto (2)
117-127: LGTM:AssignRequestmessage defined correctly. Consider adding field comments.The
AssignRequestmessage is well-structured with appropriate field types and sequential field numbers. This aligns well with the newAssignRPC method.Consider adding comments to explain the purpose or constraints of some fields, especially:
memory_map_max_size_mbwritable_volume_countThis would improve the clarity and maintainability of the protocol definition.
128-133: LGTM:AssignResponsemessage defined correctly. Consider adding field comments.The
AssignResponsemessage is well-structured with appropriate field types and sequential field numbers. The inclusion of anerrorfield for error reporting is a good practice.Consider adding comments to explain the purpose of some fields, particularly:
fidurlpublic_urlThis would provide better context and improve the clarity of the protocol definition.
helyim/src/util/file.rs (2)
43-47: LGTM with a minor optimization suggestion.The
file_namefunction is well-implemented and follows Rust best practices. It correctly handles path manipulation and the potential absence of a file name.However, there's a small optimization opportunity:
Consider simplifying the
mapclosure:pub fn file_name(path: &str) -> Option<String> { let path = Path::new(path); path.file_name() - .map(|name| name.to_string_lossy().to_string()) + .map(|name| name.to_string_lossy().into_owned()) }This change eliminates an unnecessary
Stringallocation, asinto_owned()directly convertsCow<str>toString.
Line range hint
1-127: Summary of changes and recommendationsThe additions to
helyim/src/util/file.rsintroduce useful new functionality for file path manipulation. Here's a summary of the review:
- The
file_namefunction is well-implemented with a minor optimization suggestion.- The
join_pathfunction needs significant refactoring for clarity, robustness, and to better leverage Rust's built-in capabilities.- The test case for
join_pathwill need to be updated to reflect the suggested changes to the function.These changes will enhance the utility of the module while improving code quality and maintainability. Please address the suggested modifications and ensure all tests pass after the changes.
Consider adding more comprehensive test cases for
file_nameto cover edge cases such as paths without file names, paths with unusual characters, etc. This will help ensure the robustness of the new functionality.helyim/src/storage/erasure_coding/disk_location.rs (1)
132-132: Approved: Clarified error handling, but consider loggingThe change from
errto_errclarifies that the error is intentionally ignored, which is good for code readability. However, silently ignoring errors might make debugging more difficult in the future.Consider logging the error at a debug level for better troubleshooting capabilities:
- Err(_err) => continue, + Err(err) => { + log::debug!("Failed to parse collection volume ID: {}", err); + continue + },proto/src/proto/volume.proto (1)
176-185: LGTM with suggestion: BatchDeleteResponse and DeleteResult messagesThe
BatchDeleteResponseandDeleteResultmessages are well-defined:
- They follow the naming conventions and provide a clear structure for batch deletion results.
- Field names are descriptive and field numbers are correctly assigned.
Suggestion for improvement:
Consider defining an enum for thestatusfield inDeleteResultto provide clear, predefined status codes. This would enhance readability and maintainability.Example:
enum DeleteStatus { DELETE_STATUS_UNSPECIFIED = 0; DELETE_STATUS_SUCCESS = 1; DELETE_STATUS_NOT_FOUND = 2; DELETE_STATUS_PERMISSION_DENIED = 3; // Add other relevant status codes } message DeleteResult { string file_id = 1; DeleteStatus status = 2; // ... other fields remain the same }helyim/src/storage/erasure_coding/volume.rs (1)
143-143: Approved: Good practice to mark unused parameter.The change to prefix the
versionparameter with an underscore is a good practice in Rust. It explicitly indicates that the parameter is intentionally unused, suppressing compiler warnings.Consider removing the
versionparameter entirely if it's not used in the method implementation or any derived methods. This would simplify the method signature and make it clearer that version information is not needed for this operation.helyim/src/directory/http/mod.rs (2)
78-78: LGTM: Consistent handling ofpublic_urlThe change to convert
public_urlto a string is consistent with the modifications in theassign_handlerfunction. This maintains consistency throughout the codebase.Consider adding test coverage for this line, as it was flagged by the static analysis tool as not covered by tests. This will ensure the behavior is verified and maintained in future changes.
🧰 Tools
🪛 GitHub Check: codecov/patch
[warning] 78-78: helyim/src/directory/http/mod.rs#L78
Added line #L78 was not covered by tests
82-82: LGTM: SimplifiedLookupresponse creationThe use of
Lookup::okmethod to create the response is a good refactoring. It simplifies the code and improves readability.As with the previous change, this line was flagged by the static analysis tool as not covered by tests. Consider adding test coverage to ensure the behavior of
Lookup::okis verified and maintained.🧰 Tools
🪛 GitHub Check: codecov/patch
[warning] 82-82: helyim/src/directory/http/mod.rs#L82
Added line #L82 was not covered by testshelyim/src/topology/volume_grow.rs (2)
156-168: LGTM! Consider adding a comment for clarity.The new
automatic_grow_by_typefunction looks good. It provides a convenient way to automatically determine the target count based on the copy count when not specified.Consider adding a brief comment explaining the purpose of the
target_countparameter and when it might be 0. This would improve the function's self-documentation. For example:/// Automatically grows volumes by type. /// If target_count is 0, it will be calculated based on the copy count. pub async fn automatic_grow_by_type( &self, option: &VolumeGrowOption, topology: &Topology, mut target_count: usize, ) -> Result<usize, VolumeError> { // ... (rest of the function) }
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170-180: LGTM! Consider improving error handling.The
grow_by_count_and_typefunction has been made public, which is a good change for increasing the flexibility of the volume growth functionality. The implementation remains correct and aligned with its purpose.Consider improving the error handling to provide more context about which iteration failed if an error occurs. This could be achieved by using
enumerate()in the loop and including the iteration number in the error. For example:pub async fn grow_by_count_and_type( &self, count: usize, option: &VolumeGrowOption, topology: &Topology, ) -> Result<usize, VolumeError> { let mut grow_count = 0; for i in 0..count { grow_count += self.find_and_grow(option, topology).await .map_err(|e| VolumeError::GrowthFailed(format!("Failed at iteration {}: {}", i + 1, e)))?; } Ok(grow_count) }This change would require adding a new variant to the
VolumeErrorenum:pub enum VolumeError { // ... existing variants GrowthFailed(String), }This improvement would make debugging easier by providing more context about where the growth process failed.
helyim/src/storage/volume/mod.rs (2)
677-678: LGTM: New TimeError variant added to VolumeError enum.The addition of the
TimeErrorvariant improves error handling specificity for time-related issues. This change aligns well with the new imports and enhances the overall error management in the volume system.Consider standardizing the error message format for consistency:
- #[error("Time error: {0}")] + #[error("Time error: {0}")]This change would align the error message format with other variants in the enum.
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1-1000: Summary: Improved error handling for time-related operations.The changes in this file focus on enhancing error handling, particularly for time-related operations. The additions include:
- New imports for error types and time-related functionality.
- A new
TimeErrorvariant in theVolumeErrorenum.These changes improve the specificity and robustness of error handling in the volume management system. The modifications are well-integrated and don't appear to introduce any breaking changes to the existing functionality.
Consider reviewing the usage of
TimeErrorthroughout the codebase to ensure consistent error handling for time-related operations across all components interacting with the volume management system.helyim/src/storage/server.rs (3)
511-514: Implement or explain unimplemented method.The
requestparameter has been renamed to_request, indicating it's intentionally unused. However, the method body contains atodo!()macro, suggesting it's not yet implemented.Consider either implementing the method or adding a comment explaining why it's not implemented and when it will be addressed.
593-596: Implement or explain unimplemented methods.The
requestparameters in bothvolume_ec_shards_mountandvolume_ec_shards_unmountmethods have been renamed to_request, indicating they're intentionally unused. Both method bodies containtodo!()macros, suggesting they're not yet implemented.Consider either implementing these methods or adding comments explaining why they're not implemented and when they will be addressed.
Also applies to: 600-603
727-732: Implement the newbatch_deletemethod.A new
batch_deletemethod has been added, corresponding to the newly importedBatchDeleteRequestandBatchDeleteResponsetypes. This aligns with the PR objective of adding support for a filer.However, the method is currently unimplemented (contains a
todo!()macro). Consider implementing this method to complete the batch delete functionality, or add a comment with a timeline for its implementation if it's planned for a future PR.Would you like assistance in generating a basic implementation for this method?
helyim/src/filer/buckets.rs (2)
8-12: Consider removing redundantnamefield inBucketOptionThe
BucketOptionstruct includes anamefield:struct BucketOption { name: BucketName, replication: FastStr, fsync: bool, }Since
BucketOptioninstances are stored in aDashMap<BucketName, BucketOption>withBucketNameas the key, storing thenamewithin the struct may be redundant.Consider removing the
namefield to eliminate redundancy unless it's required for other purposes.Apply this diff to remove the redundant field:
struct BucketOption { - name: BucketName, replication: FastStr, fsync: bool, }
20-22: Implement theload_bucketsmethodThe
load_bucketsmethod is currently unimplemented:pub fn load_buckets(&self) { todo!() }Would you like assistance in implementing the
load_bucketsmethod? I can help provide an example implementation to load bucket configurations from a file or another source.helyim/src/util/time.rs (1)
12-17: Consider adding unit tests fortimestamp_to_timeAdding unit tests for the new
timestamp_to_timefunction will help ensure it behaves correctly, especially with edge cases like extremely large timestamps or zero.Would you like assistance in creating unit tests for this function or opening a GitHub issue to track this task?
helyim/src/storage/http/extractor.rs (5)
19-20: Use documentation comments for better clarityConsider using Rust documentation comments (
///) instead of inline comments (//) so that these notes are included in generated documentation and are more visible to other developers.Example:
/// Only the last field can implement `FromRequest` /// Other fields must only implement `FromRequestParts`
30-31: Use documentation comments for important notesFor consistency and better visibility, consider using documentation comments (
///) for these important notes.Example:
/// Only the last field can implement `FromRequest` /// Other fields must only implement `FromRequestParts`
41-46: Add comments for all struct fields for clarity and consistencyThe
StorageQuerystruct has comments for some fields but not all. For clarity and maintainability, consider adding comments to all fields to explain their purpose.
43-43: Consider using a more descriptive field name instead ofcmThe field name
cmmay not be immediately clear to other developers. Consider renaming it to something more descriptive likeis_chunkedorchunked_modeto improve code readability.
56-58: Add comments to fields inErasureCodingQueryfor better documentationFor improved code readability and maintenance, consider adding comments to the fields
volumeandcollectionin theErasureCodingQuerystruct to describe their purpose.helyim/src/errors.rs (1)
74-75: Remove commented-out code for cleanlinessThe code includes commented-out lines for the
UrlParseerror variant. To keep the codebase clean and maintainable, it's advisable to remove unused code instead of commenting it out.Apply the following diff to remove the commented-out code:
- // #[error("Url parse error: {0}")] - // UrlParse(#[from] url::ParseError),helyim/src/filer/entry.rs (2)
49-50: Improve readability by defining a constant for the directory mode checkIn the
is_directorymethod, the bitwise operation(1 << 31)is used to check if the entry is a directory:self.mode & (1 << 31) > 0For better readability and maintainability, consider defining a constant (e.g.,
MODE_TYPE_DIRECTORY) to represent the directory flag.+const MODE_TYPE_DIRECTORY: u32 = 1 << 31; pub fn is_directory(&self) -> bool { - self.mode & (1 << 31) > 0 + self.mode & MODE_TYPE_DIRECTORY > 0 }
95-110: Maintain consistent field access inentry_attr_to_pbIn the
entry_attr_to_pbfunction, some fields are accessed viaentry.attr, while others useentrydirectly due toDeref:crtime: get_time(entry.attr.crtime)?... mtime: get_time(entry.attr.mtime)?... file_mode: entry.attr.mode, uid: entry.uid, gid: entry.gid, mime: entry.mime.to_string(),For clarity, consider accessing all fields through
entry.attrto make the code more explicit.uid: entry.uid, gid: entry.gid, mime: entry.mime.to_string(), +// Change to: uid: entry.attr.uid, gid: entry.attr.gid, mime: entry.attr.mime.to_string(),helyim/src/filer/deletion.rs (1)
104-104: Implement the file deletion logic inloop_processing_deletionThe function contains
// TODO: delete files with lookup volume idcomments, indicating that the deletion logic is pending.Would you like assistance in implementing this functionality? I can help draft the code to delete files using the volume IDs.
Also applies to: 111-111
helyim/src/filer/file_chunk/mod.rs (2)
18-27: Consider using a cryptographic hash foretaggenerationUsing a cryptographic hash function like SHA-256 for generating the
etagmight be more appropriate thanFnvHasher, which is a non-cryptographic hash function. This ensures a lower collision rate and enhances cache validation mechanisms.Here's how you might adjust the code:
use std::{ cmp::{max, min}, collections::HashMap, - hash::Hasher, }; +use sha2::{Digest, Sha256}; pub fn etag(chunks: &[FileChunk]) -> String { if chunks.len() == 1 { return chunks[0].e_tag.clone(); } - let mut hasher = FnvHasher::default(); + let mut hasher = Sha256::new(); for chunk in chunks { - hasher.write(chunk.e_tag.as_bytes()); + hasher.update(chunk.e_tag.as_bytes()); } - format!("{:x}", hasher.finish()) + format!("{:x}", hasher.finalize()) }Ensure that you include the
sha2crate in yourCargo.toml:[dependencies] sha2 = "0.10.6"
71-72: Clarify comments forVisibleIntervalstructThe comments above the
VisibleIntervalstruct are slightly unclear and seem repetitive. Improving the comments can enhance code readability.Consider updating the comments:
/// Find non-overlapping visible intervals ~visible interval~ -/// map to one file chunk +/// Each interval maps to one file chunkhelyim/src/filer/mod.rs (2)
6-6: Unused Import:async_recursionCrateThe
async_recursioncrate is imported:use async_recursion::async_recursion;Review if the
async_recursionattribute is necessary in your code. If it's not used, consider removing the import to keep dependencies minimal.
1-4: Organize Standard Library ImportsThe standard library imports can be more idiomatically organized:
use std::{ sync::Arc, time::{Duration, SystemTime}, };Consider grouping related imports for better readability. This is a minor stylistic suggestion to improve code clarity.
helyim/src/storage/http/mod.rs (1)
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364-366: Incorrect status code inget_or_head_handlerThe handler is setting the response status to
StatusCode::ACCEPTED(202) for successful GET or HEAD requests. Typically, a successful GET or HEAD request should returnStatusCode::OK(200).You can fix this by changing the status code to
StatusCode::OK:-*response.status_mut() = StatusCode::ACCEPTED; +*response.status_mut() = StatusCode::OK;helyim/src/filer/server.rs (7)
363-365: Implement theappend_to_entrymethod or handle the unimplemented case.The
append_to_entrymethod contains atodo!()macro, indicating that it's unimplemented. This will cause the server to panic if the method is called.Would you like assistance in implementing this method or handling the unimplemented case more gracefully? I can help generate a basic implementation or open a GitHub issue to track this task.
435-437: Implement thelookup_volumemethod or handle the unimplemented case.The
lookup_volumemethod currently usestodo!(), which will panic if invoked. Providing at least a basic implementation or a clear error response can enhance stability.Do you need assistance in implementing this method? I can help draft an implementation or open a GitHub issue to ensure this gets addressed.
442-444: Implement thecollection_listmethod or handle the unimplemented case.The
collection_listmethod is currently unimplemented withtodo!(). This can lead to runtime panics if the method is called.Would you like help in implementing this method or modifying it to return an appropriate error message? I can assist with the implementation or create a GitHub issue to track this work.
449-451: Implement thedelete_collectionmethod or handle the unimplemented case.The
delete_collectionmethod contains atodo!()macro, indicating it's pending implementation.Do you want assistance in creating an implementation for this method? I can provide a starting point or open a GitHub issue to track this task.
456-458: Implement thepingmethod or handle the unimplemented case.The
pingmethod is unimplemented and will cause a panic if called.Would you like help to implement this method or to handle unimplemented cases gracefully? I can assist with the code or open a GitHub issue for follow-up.
463-465: Implement thekv_getmethod or handle the unimplemented case.The
kv_getmethod usestodo!(), which will panic at runtime if invoked.Do you need assistance implementing this method? I can help draft an implementation or create a GitHub issue to address this.
470-472: Implement thekv_putmethod or handle the unimplemented case.The
kv_putmethod currently contains atodo!()macro.Would you like assistance in implementing this method? I can help with the implementation or open a GitHub issue to ensure it gets addressed.
helyim/src/directory/server.rs (1)
494-547: Add unit tests for the newassignmethodThe
assignmethod is not covered by tests, according to the static analysis tool. Adding unit tests will improve code reliability and help catch future regressions.Would you like assistance in generating unit tests for this method or opening a GitHub issue to track this task?
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[warning] 494-496: helyim/src/directory/server.rs#L494-L496
Added lines #L494 - L496 were not covered by tests
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📒 Files selected for processing (52)
- .gitignore (1 hunks)
- Cargo.toml (3 hunks)
- README.md (1 hunks)
- helyim/Cargo.toml (2 hunks)
- helyim/src/bin/helyim.rs (3 hunks)
- helyim/src/client/location.rs (1 hunks)
- helyim/src/client/mod.rs (5 hunks)
- helyim/src/directory/http/extractor.rs (2 hunks)
- helyim/src/directory/http/mod.rs (5 hunks)
- helyim/src/directory/mod.rs (1 hunks)
- helyim/src/directory/server.rs (7 hunks)
- helyim/src/errors.rs (2 hunks)
- helyim/src/filer/buckets.rs (1 hunks)
- helyim/src/filer/deletion.rs (1 hunks)
- helyim/src/filer/entry.rs (1 hunks)
- helyim/src/filer/file_chunk/mod.rs (1 hunks)
- helyim/src/filer/http/extractor.rs (1 hunks)
- helyim/src/filer/http/mod.rs (1 hunks)
- helyim/src/filer/mod.rs (1 hunks)
- helyim/src/filer/server.rs (1 hunks)
- helyim/src/images/mod.rs (1 hunks)
- helyim/src/lib.rs (2 hunks)
- helyim/src/operation/assign.rs (3 hunks)
- helyim/src/operation/lookup.rs (1 hunks)
- helyim/src/operation/mod.rs (1 hunks)
- helyim/src/proto/mod.rs (2 hunks)
- helyim/src/storage/erasure_coding/decoder.rs (1 hunks)
- helyim/src/storage/erasure_coding/disk_location.rs (2 hunks)
- helyim/src/storage/erasure_coding/volume.rs (1 hunks)
- helyim/src/storage/http/erasure_coding.rs (1 hunks)
- helyim/src/storage/http/extractor.rs (1 hunks)
- helyim/src/storage/http/mod.rs (5 hunks)
- helyim/src/storage/mod.rs (1 hunks)
- helyim/src/storage/needle/mod.rs (2 hunks)
- helyim/src/storage/server.rs (7 hunks)
- helyim/src/storage/store.rs (1 hunks)
- helyim/src/storage/version.rs (0 hunks)
- helyim/src/storage/volume/mod.rs (2 hunks)
- helyim/src/storage/volume/vacuum.rs (1 hunks)
- helyim/src/topology/erasure_coding/mod.rs (0 hunks)
- helyim/src/topology/topology.rs (4 hunks)
- helyim/src/topology/volume_grow.rs (1 hunks)
- helyim/src/util/args.rs (2 hunks)
- helyim/src/util/file.rs (4 hunks)
- helyim/src/util/http/mod.rs (4 hunks)
- helyim/src/util/mod.rs (0 hunks)
- helyim/src/util/time.rs (1 hunks)
- proto/build.rs (1 hunks)
- proto/src/lib.rs (1 hunks)
- proto/src/proto/filer.proto (3 hunks)
- proto/src/proto/helyim.proto (2 hunks)
- proto/src/proto/volume.proto (2 hunks)
💤 Files with no reviewable changes (3)
- helyim/src/storage/version.rs
- helyim/src/topology/erasure_coding/mod.rs
- helyim/src/util/mod.rs
✅ Files skipped from review due to trivial changes (2)
- .gitignore
- helyim/src/directory/mod.rs
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[misspelling] ~56-~56: Use “an” instead of ‘a’ if the following word starts with a vowel sound, e.g. ‘an article’, ‘an hour’.
Context: ...Second, to store the file content, send a HTTP multipart POST request to `url + '...(EN_A_VS_AN)
🪛 GitHub Check: codecov/patch
helyim/src/bin/helyim.rs
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🔇 Additional comments (88)
helyim/src/operation/mod.rs (1)
2-2: LGTM! Theassignfunction is now publicly exported.The addition of
assignto the public exports from theassignmodule is correct and follows the established pattern in this file. This change expands the public API, making theassignfunction accessible to users of this module.To ensure the
assignfunction is properly implemented, let's verify its existence and signature:Note: The connection between this change and the PR objective "Feat: support filer" is not immediately clear from this modification alone. Could you provide more context on how this change relates to supporting a filer?
helyim/src/images/mod.rs (1)
17-21: Simplified API and potential performance improvement.The changes to the
bytesmethod look good. Removing theResulttype simplifies the API and may slightly improve performance. This change is reasonable because:
- The
OnceCellensures the value is initialized only once.- The
include_bytes!macro is a compile-time operation, reducing the likelihood of runtime errors.However, this is a breaking change that may require updates to existing code using this method.
Let's verify the impact of this change on the rest of the codebase:
✅ Verification successful
Verified: No existing code handles
FAVICON_ICO.bytes()as aResult.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for usages of FAVICON_ICO.bytes() that expect a Result # Search for FAVICON_ICO.bytes() calls echo "Searching for FAVICON_ICO.bytes() calls:" rg --type rust 'FAVICON_ICO\.bytes\(\)' -C 3 # Search for potential error handling around FAVICON_ICO.bytes() echo "Searching for potential error handling around FAVICON_ICO.bytes():" rg --type rust 'FAVICON_ICO\.bytes\(\).*\?|FAVICON_ICO\.bytes\(\).*unwrap|FAVICON_ICO\.bytes\(\).*expect' -C 3Length of output: 731
helyim/src/storage/mod.rs (2)
Line range hint
1-1: Good job removing#![allow(...)]attributes. Address any new warnings.The removal of
#![allow(dead_code)]and#![allow(unused_variables)]attributes is a positive change. This will help maintain code quality by surfacing potential issues. Please ensure that any new warnings that may appear as a result of this change are addressed appropriately.Let's check if there are any new warnings in the file:
#!/bin/bash # Description: Check for warnings in the file rustc -Zno-codegen helyim/src/storage/mod.rs
9-10: LGTM. Can you provide more details about thehttpmodule?The addition of the
httpmodule looks good. However, it would be helpful to understand its purpose and contents. Consider adding a brief comment explaining the module's functionality and why it's needed in the storage module.To get more context about the
httpmodule, let's check its contents:helyim/src/filer/http/extractor.rs (2)
1-10: LGTM: Imports are appropriate and well-organized.The imports are well-chosen for an Axum-based web application handling HTTP requests and responses. The use of
FastStrfrom thefaststrcrate suggests an emphasis on performance.
1-36: Overall: Well-implemented extractor and response structures for directory listing functionality.This file introduces a robust set of structures for handling directory listing requests and responses in an Axum-based web application. The code is well-organized, uses appropriate types, and leverages Rust's type system and Axum's capabilities effectively.
Key points:
GetOrHeadExtractorprovides a comprehensive structure for extracting data from GET/HEAD requests.ListDirQueryhandles pagination parameters for directory listing requests.ListDirrepresents the response structure for directory listings.The use of
FastStrand careful struct design shows attention to performance. The serde attributes indicate good API design practices.To further improve the code:
- Add comprehensive documentation comments to all structs and their fields.
- Consider edge cases in
ListDirQueryandListDir, such as optional limits or empty directories.- Validate input where appropriate, such as the
limitfield inListDirQuery.proto/src/lib.rs (2)
22-29: LGTM: Well-implementedget_fidmethod forFileChunkThe
get_fidmethod is implemented correctly and handles both cases (presence and absence offid) appropriately. It follows Rust conventions and is consistent with theFileIdimplementation.
21-35: Summary: Feature implementation for filer support looks goodThe changes introduced in this PR successfully implement the "support filer" feature by adding methods to handle file identification and string representation of file chunks and IDs. The code is well-structured, follows Rust conventions, and is consistent with the existing codebase.
Some minor suggestions were made to improve robustness, but overall, the implementation meets the objectives of the PR.
helyim/src/proto/mod.rs (3)
1-3: LGTM: New import forErrortrait.The addition of
error::Errorto thestdimport is appropriate and necessary for the newmap_error_to_statusfunction.
7-7: LGTM: New import fortonic::Status.The addition of the
tonic::Statusimport is appropriate and necessary for the newmap_error_to_statusfunction.
Line range hint
1-41: Summary: Good addition for error handling in gRPC context.The changes in this file introduce a new generic error mapping function
map_error_to_status, which will be useful for converting various error types to gRPCStatusobjects. This addition, along with the necessary imports, enhances the error handling capabilities of the system, likely in support of the new filer feature mentioned in the PR objectives.The changes are well-implemented and do not modify existing code, which reduces the risk of regressions. The new function is flexible and can be used across different parts of the system where gRPC error handling is needed.
proto/build.rs (2)
31-39: Overall, changes look good with minor suggestions.The modifications to
proto/build.rsenhance the build process by adding necessary traits tofiler.FileIdandfiler.FileChunk, and updating the compilation method. These changes improve type handling and likely align with updates in thetonic_buildcrate.Key points:
- New traits (
Hash,Eq,Serialize,Deserialize) added tofiler.FileIdandfiler.FileChunk.- Compilation method updated from
compiletocompile_protos.Please consider the minor suggestions for trait declaration consistency and ensure compatibility with the current
tonic_buildversion.
39-39: Verify tonic_build version compatibility.The change from
compiletocompile_protoslooks good and likely reflects an update in thetonic_buildcrate API.Please ensure that:
- The project's
tonic_builddependency version is compatible with this new method.- Any other relevant API changes or new features in
tonic_buildhave been considered.Run the following script to check the current
tonic_buildversion:✅ Verification successful
Verified tonic_build version compatibility.
The
tonic_buildversion is0.12, which is compatible with thecompile_protosmethod.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check tonic_build version in Cargo.toml # Test: Search for tonic_build in Cargo.toml. Expect: Version number of tonic_build. rg --type toml 'tonic-build.*=.*' Cargo.tomlLength of output: 67
helyim/src/storage/http/erasure_coding.rs (2)
9-13: LGTM! Import statements reorganized for better clarity.The restructuring of the import statements improves the code organization by:
- Separating the
EcVolumeErrorimport from theerasure_codingmodule.- Grouping
StorageStatewith theErasureCodingExtractorin thehttpmodule import.This change enhances readability and maintains a logical grouping of imports.
Line range hint
15-58: Functionality preserved: No changes to handler implementations.I've verified that the three async handler functions remain unchanged:
generate_ec_shards_handlergenerate_volume_from_ec_shards_handlerrebuild_missing_ec_shards_handlerThe core functionality of these handlers is preserved, maintaining consistency with the previous implementation.
Cargo.toml (4)
43-43: Approve dependency updates and suggest changelog review.The updates to
ginepro(v0.8),prost(v0.13), andtokio-stream(v0.1) are approved. These updates keep the project current with the latest features and improvements in these libraries.Please review the changelogs of these updated dependencies to check for any breaking changes or significant new features that might affect the project. You can use the following commands to quickly access the changelogs:
#!/bin/bash # Description: Open changelogs for updated dependencies echo "Opening changelog for ginepro v0.8" xdg-open https://github.com/iamazy/ginepro/blob/main/CHANGELOG.md echo "Opening changelog for prost v0.13" xdg-open https://github.com/tokio-rs/prost/blob/master/CHANGELOG.md echo "Opening changelog for tokio-stream v0.1" xdg-open https://github.com/tokio-rs/tokio/blob/master/tokio-stream/CHANGELOG.mdAlso applies to: 67-67, 79-79
71-71: Approve custom reqwest fork but raise maintainability concerns.The update to use a custom fork of
reqwestis approved. This change likely addresses specific needs of the project, possibly related to multipart request handling.However, using a custom fork raises some concerns:
- Long-term maintainability: It may be challenging to keep this fork up-to-date with the main reqwest repository.
- Compatibility: Future updates to other dependencies might not be compatible with this custom version.
Consider the following actions:
- Document the reason for using this fork in the project's README or a dedicated DEPENDENCIES.md file.
- Create a plan for regularly syncing the fork with the upstream repository.
- If possible, contribute the changes back to the main reqwest repository to eliminate the need for a fork.
Please run the following script to check if the custom reqwest fork is properly documented:
#!/bin/bash # Description: Check for documentation of custom reqwest fork echo "Checking README.md for reqwest fork documentation:" rg --type md 'reqwest.*fork' README.md echo "Checking for DEPENDENCIES.md file:" if [ -f DEPENDENCIES.md ]; then echo "DEPENDENCIES.md exists. Checking for reqwest fork documentation:" rg --type md 'reqwest.*fork' DEPENDENCIES.md else echo "DEPENDENCIES.md does not exist. Consider creating this file to document dependency decisions." fi
81-84: Approve gRPC and HTTP service dependency updates.The updates to
tonic(v0.12),tonic-build(v0.12),tower(v0.5), andtower-http(v0.6) are approved. These updates likely bring performance improvements, bug fixes, and new features to the project's gRPC and HTTP service capabilities.Please review the project's gRPC and HTTP service implementations to identify any potential improvements or optimizations that can leverage the new features in these updated dependencies. Run the following script to locate relevant files:
#!/bin/bash # Description: Locate gRPC and HTTP service implementations echo "Locating gRPC service implementations:" rg --type rust 'tonic::(transport::Server|Request|Response)' echo "Locating HTTP service implementations:" rg --type rust 'tower_http::|tower::(Service|Layer)' echo "Locating tonic-build usage in build scripts:" fd -e rs -g 'build.rs' | xargs rg 'tonic_build::'Consider updating the implementations if any new features or best practices are applicable.
45-45: Approve HTTP-related dependencies and suggest usage verification.The addition of
http-body,http-range,mime, andpercent-encodingdependencies is approved. These libraries enhance HTTP-related functionality, improving request/response handling and URL processing capabilities.Please verify the usage of these new HTTP-related dependencies across the codebase to ensure they are properly integrated. Run the following script to check for their usage:
Also applies to: 47-47, 51-51, 66-66
helyim/src/client/location.rs (1)
36-39: Approve change with verification neededThe change from
Result<FastStr, ClientError>toResult<String, ClientError>simplifies the return type. However, please verify the following:
- Ensure that this change doesn't negatively impact performance, especially if
FastStrwas used for optimization.- Check if any calling code relies on the
FastStrreturn type and update accordingly.- Consider updating related documentation to reflect this change.
To verify the impact of this change, please run the following script:
The changed lines are not covered by tests according to the static analysis. Consider adding or updating tests to cover this method.
✅ Verification successful
Change Verified Successfully
The modification of
lookup_file_idfrom returningResult<FastStr, ClientError>toResult<String, ClientError>has been verified. No dependencies onFastStrwere found in the current usages, ensuring consistency and minimal impact on performance.
- Usages of
lookup_file_id:
helyim/src/filer/http/mod.rs(2 instances)[test_coverage]
Ensure that the updated methodlookup_file_idis adequately covered by tests to maintain code reliability.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for other usages of lookup_file_id and potential FastStr to String conversions # Search for usages of lookup_file_id echo "Usages of lookup_file_id:" rg "lookup_file_id" --type rust # Search for potential FastStr to String conversions echo "\nPotential FastStr to String conversions:" rg "\.to_string\(\)" --type rustLength of output: 10278
🧰 Tools
🪛 GitHub Check: codecov/patch
[warning] 36-36: helyim/src/client/location.rs#L36
Added line #L36 was not covered by tests
[warning] 39-39: helyim/src/client/location.rs#L39
Added line #L39 was not covered by testshelyim/src/operation/lookup.rs (2)
35-35: Approve change oferrorfield type toString.The change from
FastStrtoStringfor theerrorfield is consistent with the earlier change in theLocationstruct.
27-53: Summary of changes and their impactThe changes in this file include:
- Changing
FastStrtoStringforpublic_urlinLocationstruct anderrorinLookupstruct.- Adding
okanderrormethods toLookupstruct for convenient instance creation.These changes improve consistency and usability of the API. However, please ensure to:
- Verify the impact of changing
FastStrtoStringacross the codebase.- Consider performance implications of this change.
- Add documentation to the new methods for better API understanding.
Overall, these changes appear to be part of a larger refactoring effort to simplify the codebase and improve its API. Ensure that these changes are consistently applied across the entire project.
helyim/Cargo.toml (5)
Line range hint
89-89: LGTM: reqwest in dev-dependencies updated with additional features.The update to the
reqwestdependency in dev-dependencies, adding "blocking" and "multipart" features, aligns with the main dependencies and potentially enhances testing capabilities.
65-65: LGTM: reqwest dependency updated with additional features.The update to the
reqwestdependency, adding "stream" and "multipart" features, enhances the project's capabilities for handling streaming data and multipart requests.To ensure the new reqwest features are being utilized effectively, please run the following script:
#!/bin/bash # Description: Verify the usage of new reqwest features in the codebase. # Test: Search for usage of new reqwest features. Expect: At least one occurrence for each new feature. echo "Checking usage of reqwest::stream:" rg --type rust "reqwest::.*stream" echo "\nChecking usage of reqwest multipart:" rg --type rust "reqwest::.*multipart"
73-73: LGTM: tokio-util dependency added.The addition of the
tokio-utildependency expands the project's capabilities within the Tokio ecosystem for asynchronous programming.To ensure tokio-util is being utilized effectively, please run the following script:
#!/bin/bash # Description: Verify the usage of tokio-util in the codebase. # Test: Search for tokio-util usage. Expect: At least one occurrence. rg --type rust "tokio_util::"
24-24: LGTM: New utility dependencies added.The addition of various utility dependencies (arc-swap, fnv, futures-util, http-body, http-range, itoa, mime, percent-encoding) enhances the project's capabilities in concurrent programming, hashing, HTTP handling, and string manipulation.
To ensure these new dependencies are being utilized effectively, please run the following script:
#!/bin/bash # Description: Verify the usage of new utility dependencies in the codebase. # Test: Search for usage of new dependencies. Expect: At least one occurrence for each. dependencies=("arc_swap" "fnv" "futures_util" "http_body" "http_range" "itoa" "mime" "percent_encoding") for dep in "${dependencies[@]}"; do echo "Checking usage of $dep:" rg --type rust "\b$dep::" echo doneAlso applies to: 38-38, 40-40, 43-44, 48-48, 53-53, 61-61
21-22: LGTM: Async-related dependencies added and reorganized.The addition of
async-recursionand reorganization ofasync-scopedimprove the project's async capabilities while maintaining good ordering practices.To ensure
async-recursionis being utilized effectively, please run the following script:✅ Verification successful
To ensure
async-recursionis properly utilized, please run the following corrected script:
Verified:
async-recursionis actively used in the codebase.The
async-recursiondependency is confirmed to be utilized inhelyim/src/filer/mod.rs, ensuring that the addition effectively enhances the project's asynchronous capabilities.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the usage of async-recursion in the codebase. # Test: Search for async-recursion usage. Expect: At least one occurrence. rg --type rust '#\[async_recursion\]'Length of output: 490
Script:
#!/bin/bash # Description: Verify the usage of async-recursion in the codebase. # Test: Search for async-recursion usage. Expect: At least one occurrence. rg --type rust '#\[async_recursion\]'Length of output: 86
proto/src/proto/helyim.proto (3)
12-12: LGTM: New RPC methodAssignadded successfully.The addition of the
AssignRPC method to theHelyimservice is well-placed and follows proper naming conventions. This new method aligns with the PR objective of supporting a filer.
115-115: LGTM: New fielddeleted_ec_vidsadded toVolumeLocationmessage.The addition of the
deleted_ec_vidsfield to theVolumeLocationmessage is appropriate. It maintains backward compatibility by being placed at the end of the message definition with a new field number. This change supports tracking deleted erasure coding volume IDs, which aligns with the overall system functionality.
Line range hint
1-133: Overall, the changes tohelyim.protoare well-implemented and align with the PR objective.The additions and modifications to the protocol definition are appropriate and well-structured. The new
AssignRPC method and its associated request/response messages provide the necessary structure for supporting a filer. The modification to theVolumeLocationmessage maintains backward compatibility.To further improve the protocol definition:
- Consider adding explanatory comments to some fields in the new messages, as suggested in the previous comments.
- Ensure that any client code using this protocol is updated to handle the new
Assignmethod and the modifiedVolumeLocationmessage.To ensure consistency across the codebase, please run the following script:
This script will help identify any areas of the codebase that might need to be updated to work with the new protocol changes.
✅ Verification successful
Verified: All references to
AssignRPC method,AssignRequest,AssignResponse, andVolumeLocationare properly updated in the codebase.
helyim/src/filer/server.rshelyim/src/operation/mod.rshelyim/src/operation/assign.rshelyim/src/directory/server.rshelyim/src/directory/http/mod.rshelyim/src/topology/topology.rs🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any references to the new Assign RPC method or AssignRequest/AssignResponse messages # Search for references to the new Assign RPC method echo "Checking for references to the new Assign RPC method:" rg --type rust --type go "Assign\s*\(" -g '!proto/' # Search for references to the new AssignRequest message echo "Checking for references to the new AssignRequest message:" rg --type rust --type go "AssignRequest" -g '!proto/' # Search for references to the new AssignResponse message echo "Checking for references to the new AssignResponse message:" rg --type rust --type go "AssignResponse" -g '!proto/' # Search for references to the modified VolumeLocation message echo "Checking for references to the modified VolumeLocation message:" rg --type rust --type go "VolumeLocation" -g '!proto/'Length of output: 3187
helyim/src/util/file.rs (1)
119-127:⚠️ Potential issueUpdate test case for the refactored
join_pathfunction.The
test_join_pathfunction correctly tests the current implementation ofjoin_path. However, if you refactor thejoin_pathfunction as suggested earlier, this test will need to be updated accordingly.Consider updating the test as follows:
#[test] pub fn test_join_and_truncate_path() { let paths = vec!["home", "admin", "data", "db"]; assert_eq!(join_and_truncate_path(&paths, 0), ""); assert_eq!(join_and_truncate_path(&paths, 1), "home"); assert_eq!(join_and_truncate_path(&paths, 2), "home/admin"); assert_eq!(join_and_truncate_path(&paths, 3), "home/admin/data"); assert_eq!(join_and_truncate_path(&paths, 4), "home/admin/data/db"); assert_eq!(join_and_truncate_path(&paths, 5), "home/admin/data/db"); }This updated test:
- Uses the new function name
join_and_truncate_path.- Tests the behavior with 0 segments, which should return an empty string.
- Verifies that the function correctly handles cases where
segments_to_keepexceeds the number of input segments.After updating the function and its test, please run the following command to ensure all tests pass:
#!/bin/bash cargo test --package helyim --lib -- util::file::tests::test_join_and_truncate_path --exact --show-outputThis will run the specific test and show its output, helping to verify the changes.
helyim/src/storage/erasure_coding/disk_location.rs (2)
115-115: LGTM: Simplified regex match conditionThe simplification of the regex match condition improves code readability without altering the logic. Using
is_some()directly on the result ofREGEX.find(...)is more idiomatic Rust.
Line range hint
1-140: Overall assessment: Minor improvements, no significant issuesThe changes in this file are minor and improve code readability. The simplification of the regex match condition and the clarification of error handling are positive improvements. Consider the suggestion for error logging to enhance debugging capabilities. No major refactoring or architectural changes are necessary based on these modifications.
proto/src/proto/volume.proto (3)
26-26: LGTM: New RPC method added correctlyThe new
BatchDeleteRPC method has been added to theVolumeServerservice following the existing naming conventions and style. It correctly usesBatchDeleteRequestandBatchDeleteResponseas input and output types, maintaining consistency with other methods in the service.
172-174: LGTM: BatchDeleteRequest message defined correctlyThe
BatchDeleteRequestmessage is well-defined:
- It follows the naming convention established by the new RPC method.
- The
file_idsfield is appropriately defined as a repeated string, allowing for multiple file deletions in a single request.- The field name is clear and descriptive.
- The field number (1) is correctly assigned.
Line range hint
25-185: Summary: Batch delete functionality well-implementedThe implementation of the batch delete functionality in this protobuf file is well-designed and consistent with the existing code:
- The new
BatchDeleteRPC method is correctly added to theVolumeServerservice.- The
BatchDeleteRequestandBatchDeleteResponsemessages are properly defined, allowing for efficient batch operations.- The
DeleteResultmessage provides comprehensive information about each deletion operation.The changes maintain the existing code style and naming conventions, integrating smoothly with the current service definition. The only suggestion for improvement is to consider using an enum for the
statusfield in theDeleteResultmessage for better clarity and type safety.Overall, this is a solid implementation that enhances the functionality of the
VolumeServerservice.helyim/src/storage/erasure_coding/decoder.rs (2)
54-54: Good practice for unused variables, but consider TODO implications.Renaming
versionto_versionis a good practice in Rust to silence unused variable warnings. However, there's a TODO comment above this line about handling the version.Consider whether version handling should be implemented now or if the TODO can be removed. If version handling is crucial, it might be better to implement it rather than ignore the variable.
To help track this, I can run a script to check for other occurrences of this TODO:
#!/bin/bash # Description: Check for "TODO: handle version" comments in the codebase # Test: Search for the specific TODO comment rg --type rust "TODO: handle version"This will help determine if this is an isolated TODO or part of a larger pattern that needs addressing.
59-59: Unused parameter handled correctly, verify intentional change.The renaming of
needle_idto_needle_idin the closure signature follows Rust conventions for marking unused variables. This change doesn't affect the functionality but improves code clarity.Please verify that
needle_idis intentionally unused now in this context. If this is part of a larger refactoring effort, ensure that all related changes have been made consistently.To help verify this, I can run a script to check for other usages of
needle_idin similar contexts:This will help identify if there are other similar closures that might need to be updated for consistency.
✅ Verification successful
Verified: Unused parameter correctly renamed.
The renaming of
needle_idto_needle_idin the closure signature adheres to Rust conventions for unused variables and does not affect the functionality of the codebase.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for other usages of needle_id in closure signatures # Test: Search for needle_id in closure signatures ast-grep --lang rust --pattern 'Some(|$needle_id, $_, $_| $_)'Length of output: 64
Script:
#!/bin/bash # Description: Search for all instances of `needle_id` being used in the codebase to ensure it's unused. # Use ripgrep to search for 'needle_id' outside of the specific closure signatures rg 'needle_id' --type rust --context 2Length of output: 13574
helyim/src/directory/http/mod.rs (3)
1-1: LGTM: Module organization improvementsThe changes in module organization and imports look good. The addition of the
extractormodule and the public export ofrequire_leaderfunction improve the code structure. The updated import ofFormOrJsonis also correct.Also applies to: 5-6, 14-14
133-135: LGTM: Updated imports for test moduleThe updated import statement for the HTTP handlers in the test module is correct and consistent with the module reorganization changes made earlier in the file.
47-47: LGTM: Efficient handling ofpublic_urlConverting
public_urlto a string instead of cloning it is a good optimization. This change looks correct and aligns with the modifications in other parts of the code.To ensure this change doesn't affect the behavior of the code that uses this
assignment, please run the following verification script:✅ Verification successful
Verified:
public_urlConversion is Safe and ConsistentThe change from cloning
public_urlto converting it to a string usingto_string()is consistent across the codebase and does not impact the functionality. This optimization is correctly implemented.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the usage of `public_url` in the assignment struct # Test: Search for uses of the `public_url` field in the Assignment struct rg --type rust 'Assignment.*public_url' # Test: Search for any type conversions or operations on `public_url` that might be affected rg --type rust 'public_url.*to_string\(\)'Length of output: 1131
helyim/src/storage/store.rs (1)
178-199: Improved code structure and error handlingThe refactoring of
delete_volumemethod improves readability and error handling:
- The use of
matchstatement provides a clearer structure for handling both cases (volume found and not found).- The error handling is more specific, returning
VolumeError::NotFoundif the volume couldn't be deleted from any location.However, there are a couple of points to consider:
The behavior has changed when a volume is not found. Previously, this would likely have resulted in an error, but now it returns
Ok(()). Is this intentional? If so, please add a comment explaining why this is the desired behavior.Consider breaking the loop early if the volume is successfully deleted:
for location in self.locations.iter() { if location.delete_volume(vid).is_ok() { self.delta_volume_tx .delete_volume(VolumeShortInformationMessage { // ... (keep the existing fields) }) .await; return Ok(()); } }This optimization would prevent unnecessary iterations through the remaining locations after the volume has been successfully deleted.
To ensure that this change doesn't introduce any regressions, please run the following command to check for any existing tests or usages of
delete_volume:Consider adding a comment explaining the new behavior when a volume is not found, especially if it's an intentional change:
pub async fn delete_volume(&self, vid: VolumeId) -> Result<()> { match self.find_volume(vid) { Some(volume) => { // ... (existing code) } + // If the volume is not found, we consider it already deleted + // and return Ok to maintain idempotency None => Ok(()), } }helyim/src/storage/needle/mod.rs (2)
Line range hint
1-724: LGTM with suggestionsThe changes in this file appear to be limited to the removal of four constants. The rest of the code remains unchanged and functional. Once the suggestions in the previous comment are addressed (explaining the removal, verifying the impact, and deciding whether to remove or keep the commented-out constants), these changes can be approved.
35-35: 🛠️ Refactor suggestionConsider adding a comment explaining the removal of constants
The constants
TIMESTAMP_SIZE,NEEDLE_FLAG_OFFSET,NEEDLE_ID_OFFSET, andNEEDLE_SIZE_OFFSEThave been commented out. While this might be part of a cleanup process, it's important to ensure that these changes don't introduce any unintended side effects.
- If these constants are truly unused, consider removing them entirely instead of commenting them out.
- Add a comment explaining why these constants were removed to provide context for other developers.
- Verify that removing these constants doesn't impact any other parts of the codebase.
To verify the impact of removing these constants, run the following script:
If the script returns no results, it's safe to remove these constants entirely. Otherwise, review the usage and update the code accordingly.
Also applies to: 53-55
✅ Verification successful
Unused Constants Safely Removed
The constants
TIMESTAMP_SIZE,NEEDLE_FLAG_OFFSET,NEEDLE_ID_OFFSET, andNEEDLE_SIZE_OFFSETare not utilized anywhere in the codebase. It's safe to remove them entirely.
- Remove the commented-out lines from
helyim/src/storage/needle/mod.rs.- Add a comment explaining the removal to provide context for other developers.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining usage of the removed constants # Test: Search for any remaining usage of the constants echo "Searching for usage of removed constants:" rg --type rust "TIMESTAMP_SIZE|NEEDLE_FLAG_OFFSET|NEEDLE_ID_OFFSET|NEEDLE_SIZE_OFFSET" -C 3 # Test: Check if there are any TODO comments related to these constants echo "Checking for related TODO comments:" rg --type rust "TODO.*(?:TIMESTAMP_SIZE|NEEDLE_FLAG_OFFSET|NEEDLE_ID_OFFSET|NEEDLE_SIZE_OFFSET)" -C 3Length of output: 1463
helyim/src/topology/topology.rs (7)
117-117: LGTM: Efficient use of string sliceThe change from
FastStrto&strfor thecollectionparameter is a good optimization. It reduces unnecessary cloning and aligns with the overall refactoring strategy.
134-135: LGTM: Consistent use of string sliceThe modification to use
&strinstead ofFastStrfor thecollectionparameter in theget_volume_layoutcall is consistent with the refactoring strategy and improves efficiency.
224-226: LGTM: Efficient parameter passingThe change to use
&strfor thecollectionparameter in theget_volume_layoutcall is a good optimization, consistent with the refactoring strategy throughout the file.
230-232: LGTM: Consistent refactoringThe modification to use
&strfor thecollectionparameter in theget_volume_layoutcall maintains consistency with the refactoring strategy and improves efficiency.
237-239: LGTM: Efficient string handlingThe change to use
&strfor thecollectionparameter in theget_volume_layoutcall is consistent with the refactoring strategy and improves efficiency by avoiding unnecessaryFastStrcreation.
Line range hint
310-321: LGTM: Optimized string handling and collection creationThe changes in the
get_volume_layoutmethod are well-implemented:
- The method signature now uses
&strinstead ofFastStr, consistent with the overall refactoring.- The logic for creating a new
FastStrhas been optimized. It now only creates a newFastStrwhen inserting a new collection, reducing unnecessary allocations.These changes improve efficiency while maintaining the required functionality.
Line range hint
1-624: Summary: Successful refactoring for improved efficiencyThe changes in this file consistently implement the refactoring strategy of using
&strinstead ofFastStrfor collection parameters. This approach:
- Reduces unnecessary
FastStrcreations and cloning.- Improves overall efficiency in handling collection names.
- Maintains the existing functionality while optimizing performance.
The refactoring has been applied consistently across multiple methods, including
has_writable_volume,pick_for_write,register_volume_layout,unregister_volume_layout,unregister_data_node, andget_volume_layout. The changes are well-implemented and should result in improved performance without introducing new issues.helyim/src/storage/volume/mod.rs (1)
50-57: LGTM: New imports added for improved error handling and time-related functionality.The new imports suggest enhancements to error handling and time-related operations in the codebase. These additions are likely to improve the robustness and clarity of the code.
helyim/src/storage/server.rs (2)
13-24: LGTM! New batch delete functionality introduced.The import statements have been updated to include
BatchDeleteRequestandBatchDeleteResponse, indicating the addition of a new batch delete feature. The imports are well-organized and properly aligned.
38-42: LGTM! Improvederasure_codingmodule structure.The
erasure_codingmodule imports have been restructured, moving functions to the module level instead of being nested in anapisubmodule. This change may improve code organization and make these functions more accessible.helyim/src/util/time.rs (1)
19-24:TimeErrorenum is well-defined and enhances error handlingThe introduction of the
TimeErrorenum improves error clarity and provides a clean way to handle different time-related errors usingthiserror::Error.helyim/src/storage/http/extractor.rs (2)
11-15: Implementation ofGetOrHeadExtractorlooks goodThe struct is well-defined and correctly derives
FromRequest.
28-37:DeleteExtractoris well-defined and correctly extracts required componentsThe struct correctly uses
FromRequestand extractsuri,host, andqueryas needed.helyim/src/operation/assign.rs (1)
76-83: Verify that default values for request fields are appropriateWhen constructing
PbAssignRequest, the fields are being set usingunwrap_or_default(), which defaults to empty strings or zeros if the options areNone. Please ensure that the server handles these default values correctly and that they won't cause unintended behavior. For instance, defaultingcountto0or fields likereplicationandttlto empty strings may not be acceptable if the server expects specific values.Would you like to verify the server's handling of these default values? If needed, I can help formulate a plan or script to ensure that default values are properly managed.
helyim/src/errors.rs (3)
78-79: Addition of 'Http' variant enhances error handlingThe introduction of the
Httpvariant with#[from] HttpErrorconsolidates HTTP-related errors and streamlines error management. This change improves the maintainability and scalability of the error handling mechanism.
74-74:⚠️ Potential issueCorrect the typo in the error message
The error message for the
ToStrvariant has a typo. It currently reads"Tostr error: {0}", but it should be"ToStr error: {0}"to match the variant name and improve clarity.Apply the following diff to fix the typo:
- #[error("Tostr error: {0}")] + #[error("ToStr error: {0}")]Likely invalid or redundant comment.
74-79: Ensure all usages of removed error variants are updatedWith the removal of the
UrlParse,Hyper, andAxumHttpvariants from theErrorenum, please verify that any references to these variants elsewhere in the codebase have been updated to prevent compilation errors or unintended behavior.Run the following script to identify any remaining references to the removed error variants:
✅ Verification successful
All usages of removed error variants have been updated
No remaining references to
Error::UrlParse,Error::Hyper, orError::AxumHttpwere found in the codebase.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Search for usages of the removed error variants in the codebase. # Test: Look for occurrences of 'Error::UrlParse', 'Error::Hyper', or 'Error::AxumHttp'. # Expected Result: No matches found. rg 'Error::(UrlParse|Hyper|AxumHttp)'Length of output: 120
helyim/src/filer/entry.rs (2)
65-67: Handle potential errors in thesizemethodThe
sizemethod calculates the total size of the file chunks:pub fn size(&self) -> u64 { total_size(&self.chunks) }If
self.chunksis empty or uninitialized,total_sizemight return an incorrect size or cause unexpected behavior. Ensure thattotal_sizehandles empty vectors appropriately, or add a check before calling it.
69-75: Confirm the logic in thetimestampmethodIn the
timestampmethod, the code returnsself.crtimefor directories andself.mtimefor files:pub fn timestamp(&self) -> SystemTime { if self.is_directory() { self.crtime } else { self.mtime } }Verify that using the creation time for directories aligns with the intended behavior. Typically, the modification time (
mtime) is used for both files and directories to reflect the last modification.proto/src/proto/filer.proto (4)
154-154: Ensure field number 6 inAssignVolumeRequesthas not been used beforeAdding
string rack = 6;is acceptable, but verify that field number 6 has not been previously assigned to a different field inAssignVolumeRequestthat was removed. Reusing field numbers can lead to deserialization problems.Use this script to check previous usage:
#!/bin/bash # Description: Check for previous usage of field number 6 in `AssignVolumeRequest` git grep -E 'AssignVolumeRequest.*=.*6;' $(git rev-list HEAD -- proto/src/proto/filer.proto)
159-161:⚠️ Potential issueChanging field numbers in
AssignVolumeResponsemay cause incompatibilityReordering fields and changing field numbers of
count,error, andlocationinAssignVolumeResponsecan break compatibility with existing clients that rely on the previous field numbering. Field numbers in Protocol Buffers are crucial for serialization and should remain consistent.You can check previous field numbers of
AssignVolumeResponseby running:#!/bin/bash # Description: Show previous definition of `AssignVolumeResponse` git show HEAD~1:proto/src/proto/filer.proto | sed -n '/message AssignVolumeResponse {/,/}/p'
104-105: Verify uniqueness of new field numbers inFuseAttributesAdding
replicationandcollectionwith field numbers 8 and 9 is acceptable, but ensure that these field numbers have not been previously used for other fields that were removed. Reusing field numbers can cause serialization conflicts.Run the following script to check for previous usage of field numbers 8 and 9:
✅ Verification successful
**Field numbers 8 and 9 in
FuseAttributesare unique.**After reviewing the git history, there are no previous usages of field numbers 8 and 9 in
FuseAttributes. This ensures that addingreplicationandcollectionwith these field numbers will not cause serialization conflicts.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for previous usage of field numbers 8 and 9 in `FuseAttributes` # List historical definitions of `FuseAttributes` with field numbers 8 or 9 git grep -E 'FuseAttributes.*=.*(8|9);' $(git rev-list HEAD -- proto/src/proto/filer.proto)Length of output: 367
Script:
#!/bin/bash # Description: Check for previous usage of field numbers 8 and 9 in `FuseAttributes` # Search through the git history for definitions of `FuseAttributes` with field numbers 8 or 9 git log -G 'FuseAttributes.*=.*[8-9];' -- proto/src/proto/filer.protoLength of output: 71
80-85:⚠️ Potential issueChanging field types and names in
FileChunkmay affect compatibilityModifying
file_idfromstringtoFileId fid, renamingmodified_ts_nstomtime, and addingFileId source_fidin theFileChunkmessage could impact backward compatibility with existing clients that use these protobuf definitions. Please ensure that these changes are acceptable and that all client applications are updated accordingly.To check for references to the old fields in the codebase, you can run:
helyim/src/directory/http/extractor.rs (5)
6-8: Approved Addition of HTTP ImportsThe added imports from
httpare appropriate for handling HTTP requests and responses.
13-13: Approved Import ofhyper::body::IncomingThe import of
hyper::body::Incomingis necessary for the response type inproxy_to_leader.
15-15: Approved Import ofserde::de::DeserializeOwnedThe import is necessary for deserializing request payloads in
FormOrJson<T>.
20-22: Approved Import StatementsThe added imports from
directory::http::DirectoryState,topology, andutil::http::FormOrJsonare necessary for the implemented functionality.
125-135: Verify Error Handling inrequire_leaderFunctionEnsure that errors returned by
proxy_to_leaderare correctly converted into HTTP responses, and appropriate error messages are provided to the client.Run the following script to check if
TopologyErrorimplementsIntoResponse:🧰 Tools
🪛 GitHub Check: codecov/patch
[warning] 125-125: helyim/src/directory/http/extractor.rs#L125
Added line #L125 was not covered by tests
[warning] 130-132: helyim/src/directory/http/extractor.rs#L130-L132
Added lines #L130 - L132 were not covered by tests
[warning] 134-134: helyim/src/directory/http/extractor.rs#L134
Added line #L134 was not covered by testshelyim/src/util/args.rs (3)
152-153: Confirm handling of an emptylog_pathinLogOptionsChanging the default value of
log_pathfrom"./target/logs"to an empty string""may affect where logs are stored. Ensure that the logging system properly handles an emptylog_pathby either setting a default logging directory internally or prompting the user with an appropriate message.Run the following script to find where
log_pathis used and check for handling of the empty string:#!/bin/bash # Description: Identify usage of `log_path` and check for empty string handling. # Find all occurrences of `log_path` usage in the codebase. rg --type rust -A 5 'log_path' # Search for conditions that check if `log_path` is empty. rg --type rust -A 2 'if\s+.*log_path\s*(==|!=)\s*""'
122-123: Verify the default value formastersinFilerOptionsThe
mastersfield is defined as aVec<FastStr>with a default value of"127.0.0.1". Ensure that the default is correctly parsed as a vector containing a single element. If the intention is to have a list of master addresses, consider whether more than one default value should be provided.Run the following script to check how
mastersis used and to confirm that the default value is correctly handled:✅ Verification successful
Default value for
mastersverified successfullyThe
mastersfield inFilerOptionsis correctly set to a single-element vector containing"127.0.0.1". No additional usages or modifications were found that alter this default value.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check the usage of `masters` and verify the default value parsing. # Search for instantiations and usages of `FilerOptions`. rg --type rust -A 5 'FilerOptions' # Look for any parsing or initialization code related to `masters`. rg --type rust -A 3 'masters.*='Length of output: 895
Script:
#!/bin/bash # Description: Locate the definition and usage of `masters` within `FilerOptions`. # Find the definition of the `Masters` field in `FilerOptions`. ast-grep --lang rust --pattern ' struct FilerOptions { $$$ masters: Vec<FastStr> $$$ }' # Find all usages where `masters` is accessed or modified within `FilerOptions`. ast-grep --lang rust --pattern ' impl FilerOptions { $$$ fn $$$(&self) { $$$.masters $$$ } } 'Length of output: 226
18-18: Ensure all pattern matches onCommandhandle the newFilervariantAdding the
Filervariant to theCommandenum may require updates to allmatchstatements that destructureCommandto include the new variant. Failing to handle the new variant could lead to compile-time errors or unexpected behavior.Run the following script to identify all
matchstatements onCommandand verify if they handle theFilervariant:helyim/src/client/mod.rs (3)
51-51: Review the change in visibility oftry_all_mastersmethodThe
try_all_mastersmethod has been modified from private to public (async fntopub async fn). Verify that exposing this method is intentional and that it aligns with the intended API design. Exposing internal methods can have implications for encapsulation and future maintenance.If making this method public is required, ensure that it is documented appropriately and consider potential impacts on the external API users.
🧰 Tools
🪛 GitHub Check: codecov/patch
[warning] 51-51: helyim/src/client/mod.rs#L51
Added line #L51 was not covered by tests
39-40: Update callers due to change incurrent_mastermethod signatureThe
current_mastermethod has changed from an asynchronous function returningRwLockReadGuard<FastStr>to a synchronous function returning aString. Ensure that all parts of the codebase that call this method are updated to handle the new return type and synchronous nature.You can use the following script to locate all calls to
current_master():#!/bin/bash # Description: Find all calls to `current_master()` to ensure they handle the new signature. rg --type rust 'current_master\(\)' --context 5🧰 Tools
🪛 GitHub Check: codecov/patch
[warning] 39-40: helyim/src/client/mod.rs#L39-L40
Added lines #L39 - L40 were not covered by tests
22-22: EnsureArcSwap<FastStr>is appropriate for concurrent accessThe transition from
RwLock<FastStr>toArcSwap<FastStr>for thecurrent_masterfield aims to improve performance by enabling lock-free, atomic swaps. Verify thatArcSwapadequately handles the concurrency requirements ofcurrent_masterand that all read and write operations are safe in a multi-threaded context.You can run the following script to find all usages of
current_masterand review them for thread safety:Also applies to: 31-31
✅ Verification successful
ArcSwap<FastStr>Appropriately Handles Concurrent AccessAfter reviewing all usages of
current_master, including both read and write operations, it is confirmed thatArcSwap<FastStr>is correctly utilized to manage concurrent access. Thestoremethod ensures atomic updates, and there are no direct mutations ofFastStrinstances, maintaining thread safety.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Find all usages of `current_master` to verify thread-safe operations. rg --type rust 'current_master' --context 5Length of output: 1235
Script:
#!/bin/bash # Description: Find all write operations to `current_master` to verify correct usage of `ArcSwap<FastStr>`. rg --type rust 'current_master\.(swap|store|update)' --context 5Length of output: 1523
helyim/src/util/http/mod.rs (3)
181-184: Potential Overestimation ofencode_sizeinranges_mime_sizeThe
encode_sizeis incremented by bothra.lengthand the length returned byform.compute_length(). Ifcompute_length()already includes the sizes of the parts, this may lead to double-counting.Please verify whether
form.compute_length()includes the size of the parts added. Adjust theencode_sizecalculation accordingly to reflect the accurate total size.
25-27: Enhanced Error Handling in HTTP MethodsUpdating the return types of
get,post, anddeletefunctions to includeHttpErrorimproves error handling and consistency across the module.Also applies to: 34-37, 45-47
50-64: Addition of FlexiblerequestFunctionThe new
requestfunction provides greater flexibility for making HTTP requests with custom methods, parameters, body, and headers. This enhances the utility of the module.helyim/src/filer/file_chunk/mod.rs (1)
184-215: Check for potential infinite loop inview_from_chunksIn the
view_from_chunksmethod, there is a possibility that ifoffsetis not updated correctly within the loop, it could result in an infinite loop or unintended behavior.Please ensure that
offsetis being updated appropriately and that the loop will terminate as expected. Run the following script to search for usages ofoffsetwithin the loop to confirm it's modified correctly:✅ Verification successful
Offset Update Verified
The
offsetvariable is correctly updated within the loop in theview_from_chunksmethod, ensuring that the loop will terminate as expected.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify that `offset` is updated within the loop to prevent infinite loops. # Test: Search for the modification of `offset` inside the loop. Expect: At least one modification. rg --type rust -A 5 -B 2 "for.* in visibles" helyim/src/filer/file_chunk/mod.rs | rg "offset\s*="Length of output: 99
Script:
#!/bin/bash # Description: Re-verify that `offset` is updated within the `view_from_chunks` loop to prevent infinite loops. # Test: Search specifically within the `view_from_chunks` method for modifications to `offset`. # Expect: At least one modification assignment to `offset` within the loop. rg --type rust "fn view_from_chunks" helyim/src/filer/file_chunk/mod.rs -A 20 | rg "offset\s*="Length of output: 127
helyim/src/filer/mod.rs (1)
85-85: Verify Asynchronous Deletion Processing Is RobustThe
loop_processing_deletiontask is spawned to handle file deletions asynchronously:tokio::spawn(loop_processing_deletion(delete_file_id_rx));Ensure that
loop_processing_deletioncorrectly processes all deletion requests and properly handles any errors to prevent unhandled exceptions or memory leaks.helyim/src/storage/http/mod.rs (3)
33-33: Appropriate reorganization of extractor importsThe change to import
DeleteExtractor,GetOrHeadExtractor, andPostExtractorfromhttp::extractorimproves code clarity and modularity.
43-43: Addition ofextractormodule enhances modularityIntroducing the
extractormodule helps in organizing the codebase and separates concerns effectively.
Line range hint
295-304: Simplified boundary extraction logic improves readabilityThe refactored
get_boundaryfunction is now more concise and easier to understand by utilizing the match expression effectively.helyim/src/storage/volume/vacuum.rs (1)
455-456: Good Refactoring: Streamlined Response HandlingMatching directly on the result of
data_node.vacuum_volume_commit(request).awaitsimplifies the control flow by eliminating the need for an intermediate variable. This enhances code readability and maintainability.helyim/src/filer/server.rs (1)
345-347: EnsureEntrystruct implementsPartialEqfor comparison.The
Entrystructs are compared using==inif entry == new_entry. To perform this comparison, theEntrystruct must implement thePartialEqtrait. Verify thatEntryimplementsPartialEqto avoid compilation errors.Run the following script to check if
EntryimplementsPartialEq:✅ Verification successful
Verified:
Entrystruct implementsPartialEq.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify that `Entry` implements `PartialEq`. # Search for the implementation of `PartialEq` for `Entry`. rg --type rust -A3 -B3 "struct Entry" | grep "PartialEq"Length of output: 138
| pub fn join_path(paths: &[&str], index: usize) -> String { | ||
| let mut path = String::new(); | ||
| path.push(MAIN_SEPARATOR); | ||
|
|
||
| let index = max(1, index) - 1; | ||
|
|
||
| for p in paths[..index].iter() { | ||
| path.push_str(p); | ||
| path.push(MAIN_SEPARATOR); | ||
| } | ||
|
|
||
| if path.len() > 1 { | ||
| path.remove(path.len() - 1); | ||
| } | ||
| path | ||
| } |
There was a problem hiding this comment.
💡 Codebase verification
Update existing usages of join_path to join_and_truncate_path.
The join_path function is used in the following locations:
helyim/src/filer/mod.rs:join_path(&dir_parts, i);helyim/src/util/file.rs(within tests)
Please update these instances to use the new join_and_truncate_path signature to ensure compatibility with the refactored function.
🔗 Analysis chain
Refactor join_path for clarity and robustness.
The join_path function has a few issues that should be addressed:
- It doesn't handle empty input correctly (always returns "/").
- The index adjustment logic is confusing and might lead to unexpected behavior.
- It doesn't leverage Rust's built-in path joining capabilities.
- The function name doesn't clearly indicate its truncation behavior.
Consider refactoring the function as follows:
use std::path::PathBuf;
pub fn join_and_truncate_path(paths: &[&str], segments_to_keep: usize) -> String {
if paths.is_empty() {
return String::new();
}
let mut path_buf = PathBuf::new();
for &segment in paths.iter().take(segments_to_keep) {
path_buf.push(segment);
}
path_buf.to_string_lossy().into_owned()
}This refactored version:
- Handles empty input correctly.
- Uses a more intuitive
segments_to_keepparameter. - Leverages
PathBuffor robust path manipulation. - Has a clearer name that indicates both joining and truncation.
To ensure this change doesn't break existing usage, please run the following script:
Review the results to update any existing calls to the function with the new signature.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Search for usages of join_path in the codebase
rg --type rust "join_path\s*\(" -C 3
Length of output: 180
Script:
#!/bin/bash
# Search for usages of join_path in the codebase
rg --type rust "join_path\s*\(" -C 3
Length of output: 1605
There was a problem hiding this comment.
Actionable comments posted: 19
🧹 Outside diff range and nitpick comments (19)
benchmark/src/lib.rs (1)
Line range hint
24-41: Lifetime simplification is consistent and appropriate.The change from
impl<'a> Profiler for FlameGraphProfiler<'a>toimpl Profiler for FlameGraphProfiler<'_>is consistent with the previous change and doesn't affect the functionality of thestart_profilingandstop_profilingmethods. This change allows for more flexible borrowing of theProfilerGuardin theactive_profilerfield.For consistency, consider updating the struct definition on line 10 to use
'_as well:-pub struct FlameGraphProfiler<'a> { +pub struct FlameGraphProfiler<'_> {This change would make the lifetime usage consistent throughout the file.
helyim/src/filer/http/extractor.rs (5)
12-20: LGTM: Well-structured GetOrHeadExtractor, consider adding documentation.The
GetOrHeadExtractorstruct is well-designed for handling GET or HEAD HTTP requests. The use of theFromRequestderive macro is appropriate for Axum-based request extraction.Consider adding documentation comments to explain the purpose of this struct and its fields, especially the
list_dirfield which uses a custom extraction method.
22-26: LGTM: ListDirQuery struct is well-defined, add documentation for clarity.The
ListDirQuerystruct is appropriately designed for handling pagination in directory listing queries. The use ofFastStrforlast_file_nameis a good optimization for string handling.Consider adding documentation comments to explain the purpose of this struct and its fields. It would be helpful to clarify the expected format or constraints for the
limitandlast_file_namefields.
38-46: LGTM: PostExtractor is well-structured for handling POST requests.The
PostExtractorstruct is well-designed for handling POST requests, particularly file uploads. The use ofMultipartis appropriate for efficient file upload handling.Consider adding documentation comments to explain the purpose of this struct and its fields, especially the
queryfield which uses a customPostQuerystruct.
48-56: LGTM: PostQuery struct is well-designed, consider adding documentation and enum for replication.The
PostQuerystruct is well-structured to capture optional query parameters for POST requests. The use ofOption<>for all fields is appropriate for handling cases where parameters are not provided.
- Add documentation comments to explain the purpose of this struct and its fields, especially clarifying the meaning of the
cmfield.- Consider using an enum for the
replicationfield if there are predefined replication strategies.- The
ttlfield is usingFastStr. Consider using a more appropriate type likeDurationif it represents a time duration.Example for point 2:
pub enum ReplicationStrategy { Default, Custom(FastStr), // Add other strategies as needed } // In PostQuery pub replication: Option<ReplicationStrategy>,
58-65: LGTM: FilerPostResult is well-structured, consider adding documentation and refining types.The
FilerPostResultstruct is well-designed to represent the result of a file post operation. The inclusion of anerrorfield allows it to handle both successful and failed operations.
- Add documentation comments to explain the purpose of this struct and its fields.
- Consider using more specific types for some fields:
size: u64instead ofu32to support larger file sizes.error: Option<String>to clearly indicate when there's no error.- Consider adding a
success: boolfield for quick success/failure checking.Example implementation:
#[derive(Clone, Default, Serialize, Deserialize)] pub struct FilerPostResult { pub name: String, pub size: u64, pub error: Option<String>, pub fid: String, pub url: String, pub success: bool, }helyim/src/util/args.rs (1)
116-148: LGTM: Comprehensive FilerOptions struct addedThe
FilerOptionsstruct provides a well-structured set of options for the new Filer command. The use of default values andFastStris consistent with the rest of the code. The comments on some fields are helpful for understanding their purpose.However, there's one minor suggestion for improvement:
Consider using
u64instead ofi32for themax_mbfield. This would allow for splitting files larger than 2GB, which might be necessary for some use cases. Here's the suggested change:- #[arg(long, default_value_t = 32)] - pub max_mb: i32, + #[arg(long, default_value_t = 32)] + pub max_mb: u64,This change would provide more flexibility for handling very large files without affecting the default behavior.
helyim/src/filer/file_chunk/mod.rs (1)
1-206: Overall assessment: Good implementation with a few issues to addressThe
mod.rsfile in thehelyim/src/filer/file_chunkdirectory implements important functionality for managing file chunks. Most of the implementation is correct and efficient. However, there are a few key issues that need to be addressed:
- The
find_unused_file_chunksfunction has a logic error that needs to be fixed.- The
non_overlapping_visible_intervalsfunction should sort the chunks by modified time for correct processing.- The insertion logic in
merge_into_visiblescan be simplified for better robustness and readability.Addressing these issues will significantly improve the overall quality and reliability of the file chunk management system.
Consider adding unit tests for each function to ensure correctness and prevent regressions, especially after implementing the suggested changes.
helyim/src/filer/mod.rs (1)
38-57: Well-defined FilerStore trait with transaction supportThe FilerStore trait provides a comprehensive interface for file storage operations, including CRUD operations and directory listing. The addition of transaction management methods (begin_transaction, commit_transaction, rollback_transaction) is a valuable feature for ensuring data consistency in complex operations.
Consider adding documentation comments for the new transaction methods to clarify their usage and any potential side effects.
helyim/src/operation/upload.rs (2)
58-58: Specify a meaningful part name in the multipart form.Currently, the form part is added with an empty string as its name. This may cause issues on the server side if it expects a specific field name for the uploaded file. Consider specifying a meaningful field name, such as
"file"or another expected parameter.
88-95: Handle potential deserialization errors more robustly.When deserializing the response body into
UploadResult, any unexpected response format will result in an error. Consider adding error handling to manage deserialization failures gracefully and provide informative error messages.helyim/src/filer/server.rs (7)
369-370: Unimplemented methodappend_to_entryThe
append_to_entrymethod currently containstodo!(), indicating it is unimplemented. Implementing this method is crucial for supporting file append operations via gRPC.Would you like assistance in implementing this method or opening a GitHub issue to track this task?
441-442: Unimplemented methodlookup_volumeThe
lookup_volumemethod currently containstodo!(), indicating it is unimplemented. Implementing this method is necessary for volume lookup functionality.Would you like assistance in implementing this method or opening a GitHub issue to track this task?
448-449: Unimplemented methodcollection_listThe
collection_listmethod currently containstodo!(), indicating it is unimplemented. This method is essential for listing collections.Would you like assistance in implementing this method or opening a GitHub issue to track this task?
455-456: Unimplemented methoddelete_collectionThe
delete_collectionmethod currently containstodo!(), indicating it is unimplemented. Implementing this method is important for supporting collection deletion functionality.Would you like assistance in implementing this method or opening a GitHub issue to track this task?
462-463: Unimplemented methodpingThe
pingmethod currently containstodo!(), indicating it is unimplemented. Implementing this method can help in health checking and monitoring of the service.Would you like assistance in implementing this method or opening a GitHub issue to track this task?
469-470: Unimplemented methodkv_getThe
kv_getmethod currently containstodo!(), indicating it is unimplemented. Implementing this method is necessary for key-value store retrieval operations.Would you like assistance in implementing this method or opening a GitHub issue to track this task?
476-477: Unimplemented methodkv_putThe
kv_putmethod currently containstodo!(), indicating it is unimplemented. Implementing this method is essential for key-value store insertion operations.Would you like assistance in implementing this method or opening a GitHub issue to track this task?
helyim/src/filer/http/mod.rs (1)
716-844: Remove commented-out code for better maintainabilityThere is a large block of commented-out code between lines 716-844. Keeping such code can clutter the codebase and hinder readability.
Consider removing the commented-out code or placing relevant snippets into documentation or version control notes if needed for future reference.
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📒 Files selected for processing (14)
- benchmark/src/lib.rs (2 hunks)
- helyim/src/filer/deletion.rs (1 hunks)
- helyim/src/filer/file_chunk/mod.rs (1 hunks)
- helyim/src/filer/http/extractor.rs (1 hunks)
- helyim/src/filer/http/mod.rs (1 hunks)
- helyim/src/filer/mod.rs (1 hunks)
- helyim/src/filer/server.rs (1 hunks)
- helyim/src/operation/assign.rs (2 hunks)
- helyim/src/operation/mod.rs (2 hunks)
- helyim/src/operation/upload.rs (2 hunks)
- helyim/src/storage/http/mod.rs (7 hunks)
- helyim/src/util/args.rs (2 hunks)
- helyim/src/util/http/mod.rs (4 hunks)
- proto/src/proto/filer.proto (3 hunks)
🚧 Files skipped from review as they are similar to previous changes (3)
- helyim/src/filer/deletion.rs
- helyim/src/operation/mod.rs
- proto/src/proto/filer.proto
🧰 Additional context used
🔇 Additional comments (31)
benchmark/src/lib.rs (2)
Line range hint
15-22: Lifetime simplification looks good.The change from
impl<'a> FlameGraphProfiler<'a>toimpl FlameGraphProfiler<'_>simplifies the lifetime management without affecting the functionality. Using'_allows the compiler to infer the appropriate lifetime, which can make the code more flexible and easier to maintain.
Line range hint
1-41: Overall, the lifetime simplification improves code flexibility.The changes in this file consistently simplify lifetime management by replacing explicit lifetimes with
'_. This approach allows the compiler to infer appropriate lifetimes, making the code more flexible and easier to maintain. The functionality of theFlameGraphProfilerstruct and its methods remains unchanged, while the code becomes more adaptable to different borrowing scenarios.These modifications represent a good practice in Rust programming, as they reduce explicit lifetime annotations where they are not strictly necessary.
helyim/src/filer/http/extractor.rs (2)
1-10: LGTM: Import statements are appropriate and concise.The import statements are well-organized and relevant to the functionality being implemented in this file. They cover HTTP-related structs, serialization/deserialization, and custom types like FastStr.
28-36: LGTM: ListDir struct is well-designed, consider adding documentation and clarifying Entry type.The
ListDirstruct is well-structured to represent a directory listing response. The use ofcamelCaserenaming is good for maintaining consistent API responses, and theshould_display_load_morefield is a nice addition for pagination UIs.Consider adding documentation comments to explain the purpose of this struct and its fields.
Could you clarify the
Entrytype used in theentriesfield? It's imported from a local module, but it would be helpful to understand its structure. Please run the following command to check theEntrystruct definition:✅ Verification successful
LGTM:
ListDirstruct is well-designed, and theEntrytype is clearly defined. Consider adding documentation comments to explain the purpose of theListDirstruct and its fields.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
rg -A 10 "pub struct Entry" helyim/src/filer/entry.rsLength of output: 233
helyim/src/operation/assign.rs (7)
16-16: Reconsider usingStringinstead ofFastStrforpublic_urlThe change from
FastStrtoStringfor thepublic_urlfield might impact performance, especially for short strings.FastStroffers performance advantages by reducing allocations and improving efficiency.This issue was previously raised in a past review comment. Consider reverting this change to maintain the performance benefits of
FastStr.
21-21: LGTM: DerivingDefaultforAssignRequestDeriving the
Defaulttrait forAssignRequestis a good practice. It allows for easy creation of default instances of the struct, which can be useful in various scenarios.
25-31: Reconsider changing field types fromOption<FastStr>toOption<String>The fields
replication,ttl,collection,data_center,rack, anddata_nodehave been changed fromOption<FastStr>toOption<String>. This change may impact performance and introduces inconsistency, as these fields are later converted back toFastStrin thevolume_grow_optionmethod.This issue was previously raised in a past review comment. Consider reverting these changes to maintain consistency and avoid unnecessary conversions.
73-73: LGTM: Newassignfunction signatureThe new async
assignfunction has an appropriate signature. It takes the necessary parameters (server address andAssignRequest) and returns aResult<Assignment, VolumeError>, which is good for error handling.
83-85: Address FIXME: Determine appropriate values formemory_map_max_size_mbandwritable_volume_countThe FIXME comment indicates that the values for
memory_map_max_size_mbandwritable_volume_countare not properly determined. Usingu32::MAXand a hardcoded value of 1 may lead to unexpected behavior.This issue was previously raised in a past review comment. Please consult the server's API documentation or configuration settings to determine suitable default values for these fields.
Would you like assistance in identifying appropriate values for these fields or in creating a GitHub issue to track this task?
74-74: LGTM: Appropriate use of gRPC clientThe gRPC client is correctly created using
helyim_clientand theassignmethod is properly called. The use of the?operator for error handling is a good practice.Also applies to: 88-88
90-96: LGTM: CorrectAssignmentconstruction from gRPC responseThe
Assignmentstruct is correctly constructed from the gRPC response. All necessary fields (fid,url,public_url,count, anderror) are properly assigned from the response.helyim/src/util/args.rs (2)
18-18: LGTM: New Filer command addedThe addition of the
Filer(FilerOptions)variant to theCommandenum is a clean and consistent way to extend the CLI functionality. This change allows for the new "Filer" command to be properly integrated into the existing command structure.
152-152: Clarify changes to logging configurationThe modifications to the
LogOptionsstruct, particularly changing the defaultlog_pathto an empty string and removing thelog_outputfield, suggest significant changes to the logging system. These changes may affect the default logging behavior of the application.Could you please clarify the following:
- What is the expected behavior when
log_pathis an empty string?- How is logging output now configured without the
log_outputfield?- Are these changes part of a larger refactoring of the logging system?
Additionally, it would be helpful to update the documentation to reflect these changes and explain the new logging behavior. This will ensure that users and developers understand how to properly configure logging in the application.
To verify the impact of these changes, please run the following script:
This script will help identify any other parts of the codebase that might need to be updated due to these logging changes.
✅ Verification successful
Logging Configuration Verified
The review comment regarding the
LogOptionsstruct changes has been verified:
- Removal of
log_outputField: No references tolog_outputwere found in the codebase, confirming its removal does not impact the application's functionality.- Change to
log_pathDefault Value: Thelog_pathfield is actively used inhelyim/src/bin/helyim.rsto initialize logging. Changing its default value to an empty string is handled appropriately within the logging initialization logic.These changes appear to maintain the integrity of the logging system without introducing issues. It is recommended to update the documentation to reflect these modifications for clarity.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for logging-related changes in the codebase # Search for logging-related code echo "Searching for logging-related code:" rg --type rust -i 'log|logger|logging' # Check for any remaining references to the removed log_output field echo "Checking for references to the removed log_output field:" rg --type rust 'log_output' # Look for any new logging initialization or configuration code echo "Searching for new logging initialization or configuration code:" rg --type rust -i 'log::init|logger::init|logging::init'Length of output: 20949
Script:
#!/bin/bash # Description: Verify usages of `log_path` and assess the impact of it being an empty string # Search for all usages of the `log_path` field echo "Searching for usages of `log_path`:" rg --type rust 'log_path' # Check where `log_path` is utilized in logging initialization echo "Checking how `log_path` is used in logging initialization:" rg --type rust 'log_init'Length of output: 838
Script:
#!/bin/bash # Description: Verify usages of `log_path` and assess the impact of it being an empty string # Search for all usages of the `log_path` field echo "Searching for usages of 'log_path':" rg --type rust 'log_path' # Check where `log_path` is utilized in logging initialization echo "Checking how 'log_init' is used in logging initialization:" rg --type rust 'log_init'Length of output: 714
helyim/src/filer/file_chunk/mod.rs (8)
10-16: LGTM: Efficient implementation oftotal_sizeThe
total_sizefunction correctly calculates the maximum size of the file chunks. It efficiently iterates through the chunks and usesmaxto ensure the size is always the largest value.
18-27: LGTM: Efficient etag generationThe
etagfunction efficiently generates an entity tag for the provided chunks. It correctly handles the case of a single chunk and uses FnvHasher for multiple chunks, which is a good choice for fast hashing.
29-46: LGTM: Efficient chunk compactionThe
compact_file_chunksfunction effectively separates chunks into compact and garbage collections. It usesnon_overlapping_visible_intervalsto determine visibility and correctly categorizes chunks based on this information.
67-74: LGTM: Well-definedVisibleIntervalstructThe
VisibleIntervalstruct is well-defined with all necessary fields to represent a non-overlapping visible interval for a file chunk. The fields are correctly typed and provide a complete representation of the interval.
174-206: LGTM: Well-implementedChunkViewstruct and methodThe
ChunkViewstruct and itsview_from_chunksmethod are well-implemented. The struct contains all necessary fields to represent a chunk view, and the method efficiently creates chunk views from visible intervals. The logic for handling partial chunks and calculating offsets is correct.
48-63:⚠️ Potential issueFix logic error in
find_unused_file_chunksfunctionThe current implementation of
find_unused_file_chunksis incorrect. It's adding chunks to theunusedvector if theirfidexists infile_ids, which containsfidsfromnew_chunks. This means it's collecting chunks that are still in use rather than the unused ones.Apply this diff to correct the logic:
for chunk in old_chunks { - if file_ids.contains_key(&chunk.fid) { + if !file_ids.contains_key(&chunk.fid) { unused.push(chunk.clone()); } }
94-105:⚠️ Potential issueSort chunks by modified time to ensure correct processing
In the
non_overlapping_visible_intervalsfunction, the chunks should be processed in order of their modified time (mtime) to correctly compute visible intervals. The current sorting code is commented out and ineffective because slices are immutable.Apply this diff to sort the chunks:
fn non_overlapping_visible_intervals(chunks: &[FileChunk]) -> Vec<VisibleInterval> { - // chunks.sort_by(|i, j| -> Ordering { j.mtime.cmp(&i.mtime) }); + let mut sorted_chunks = chunks.to_vec(); + sorted_chunks.sort_by(|i, j| j.mtime.cmp(&i.mtime)); let mut visibles = Vec::new(); let mut new_visibles = Vec::new(); - for chunk in chunks { + for chunk in &sorted_chunks {
107-172: 🛠️ Refactor suggestionSimplify the insertion logic in
merge_into_visiblesThe loop used to insert
new_vintonew_visibles(lines 162-169) can be simplified and made more robust. The current implementation may not handle all edge cases correctly and can be replaced with a more straightforward approach.Consider refactoring the insertion logic as follows:
- for i in (0..new_visibles.len()).rev() { - if i > 0 && new_v.start < new_visibles[i - 1].start { - new_visibles[i] = new_visibles[i - 1].clone(); - } else { - new_visibles[i] = new_v.clone(); - break; - } - } + new_visibles.push(new_v); + new_visibles.sort_by(|a, b| a.start.cmp(&b.start));This approach ensures that
new_vis always added and the intervals are correctly sorted.helyim/src/filer/mod.rs (3)
1-34: Improved modularity and functionality with new imports and module declarationsThe addition of new imports and module declarations enhances the functionality and structure of the filer system:
- Asynchronous operations support (async_recursion, tokio)
- HTTP handling capabilities (axum, hyper)
- Efficient string handling (faststr)
- Caching mechanism (moka)
- JSON serialization (serde_json)
The new module declarations (deletion, entry, file_chunk, http, server) suggest a more organized and modular codebase, which should improve maintainability and separation of concerns.
59-88: Improved Filer struct with caching and enhanced file management capabilitiesThe updates to the Filer struct and its implementation bring several improvements:
- Addition of a cache for directories, which should enhance performance for frequently accessed directories.
- New methods for comprehensive file management, including create_entry, update_entry, and delete_entry_meta_and_data.
- Improved logic in create_entry for ensuring proper directory structure.
These changes should result in a more robust and efficient filer system.
1-372: Summary of review for helyim/src/filer/mod.rsOverall, the changes to this file significantly enhance the functionality and structure of the filer system. Key improvements include:
- Better modularity with new imports and module declarations.
- A well-defined FilerStore trait with transaction support.
- Enhanced Filer struct with caching and improved file management capabilities.
- Comprehensive error handling with the new FilerError enum.
Main areas for further improvement:
- Optimize the recursive deletion logic in
delete_entry_meta_and_data.- Fix the potential issue with path manipulation in
list_directory_entries.- Improve error handling in the
create_entrymethod.- Enhance error response generation with more appropriate HTTP status codes.
Addressing these points will further improve the robustness and efficiency of the filer system.
helyim/src/storage/http/mod.rs (3)
30-30: Improved code organization and modularityThe changes in imports and the addition of the
extractormodule demonstrate good code organization practices. Moving the extractor structs to a separate module enhances modularity and makes the codebase more maintainable.Also applies to: 33-33, 39-39, 43-43
Line range hint
295-304: Improvedget_boundaryfunction with idiomatic RustThe refactoring of
get_boundaryfunction to use a match expression is a great improvement. It makes the code more idiomatic, concise, and easier to read while maintaining the same logic.
157-157: Refactored upload result structureThe change from
UploadtoUploadResultis a good refactoring step. However, ensure that all code depending on theUploadstruct has been updated accordingly.To verify the impact of this change, run the following script:
Also applies to: 169-172
✅ Verification successful
Upload struct refactoring verified successfully. No remaining references to
Uploadfound. The refactoring toUploadResultis correctly implemented.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining usage of the old `Upload` struct # Search for any remaining usage of `Upload` struct rg --type rust 'struct Upload' # Search for any remaining usage of `Json<Upload>` rg --type rust 'Json<Upload>'Length of output: 121
helyim/src/operation/upload.rs (1)
69-73: Validate custom headers to prevent invalid or unsafe entries.When inserting custom headers from the
pairsHashMap, ensure that the header names and values are valid and safe. Invalid header names or values can cause request failures or introduce security vulnerabilities. Consider sanitizing or validatingkandvbefore inserting them intoheaders.helyim/src/filer/server.rs (3)
49-79: Initialization and startup logic looks goodThe
newmethod in theFilerServerstruct correctly initializes the server and starts the gRPC service asynchronously. Error handling is properly implemented, and the use oftokio::spawnensures non-blocking execution.
323-325: Provide a meaningful error message when entry is not foundIn
update_entry, when the entry does not exist, the error response lacks a descriptive message. Providing a clear error message improves debuggability and user experience.
354-361: Properly handle errors from theupdate_entryoperationIn
update_entry, the result ofself.filer.update_entry(...)is checked using.is_ok(), but any errors are not handled or propagated. It's important to handle errors appropriately to ensure that clients are informed of any issues during the update process.
helyim/src/filer/server.rs
Outdated
| error!("convert entry attributes failed, {err}"); | ||
| break; | ||
| } |
There was a problem hiding this comment.
Propagate errors to the client when attribute conversion fails
In the list_entries method, if entry_attr_to_pb fails to convert entry attributes, the error is logged, and the loop breaks without notifying the client. This could leave the client unaware of why the stream ended prematurely.
Consider sending an error response to the client before breaking out of the loop:
let attrs = match entry_attr_to_pb(&entry) {
Ok(attrs) => attrs,
Err(err) => {
error!("convert entry attributes failed, {err}");
+ if let Err(send_err) = tx.send(Err(Status::internal(err.to_string()))) {
+ error!("Failed to send error response: {send_err}");
+ }
break;
}
};📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| error!("convert entry attributes failed, {err}"); | |
| break; | |
| } | |
| error!("convert entry attributes failed, {err}"); | |
| if let Err(send_err) = tx.send(Err(Status::internal(err.to_string()))) { | |
| error!("Failed to send error response: {send_err}"); | |
| } | |
| break; | |
| } |
There was a problem hiding this comment.
Actionable comments posted: 22
🧹 Outside diff range and nitpick comments (9)
helyim/src/filer/http/extractor.rs (4)
12-20: LGTM: Well-structured extractor for GET and HEAD requests.The
GetOrHeadExtractorstruct is well-designed and uses appropriate Axum attributes. The use of a custom Query extractor forlist_diris a good practice for handling complex query parameters.Consider adding a brief doc comment to explain the purpose of this struct and how it's used in the context of your application.
22-36: LGTM: Well-defined structs for directory listing.Both
ListDirQueryandListDirstructs are well-structured and use appropriate serialization attributes. The use ofFastStrfor string fields is consistent and likely optimizes performance.Consider adding doc comments to both structs to explain their roles in the directory listing process, especially the significance of fields like
limit,last_file_name, andshould_display_load_more.
38-56: LGTM: Well-structured extractor and query for POST requests.The
PostExtractorandPostQuerystructs are well-designed for handling POST requests. The use of optional fields inPostQueryprovides good flexibility for various POST scenarios.Consider adding validation logic for the
max_mbfield inPostQuery. You might want to ensure it's a positive value when present. This could be done by implementing a custom deserialize method or using a validation crate likevalidator.Example of a custom deserialize method:
use serde::de::{self, Deserializer, Visitor}; impl<'de> Deserialize<'de> for PostQuery { fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: Deserializer<'de>, { // ... other fields ... let max_mb = d.deserialize_option(MaxMbVisitor)?; // ... construct and return PostQuery ... } } struct MaxMbVisitor; impl<'de> Visitor<'de> for MaxMbVisitor { type Value = Option<i32>; fn visit_some<D>(self, deserializer: D) -> Result<Self::Value, D::Error> where D: Deserializer<'de>, { let value = i32::deserialize(deserializer)?; if value <= 0 { return Err(de::Error::custom("max_mb must be positive when present")); } Ok(Some(value)) } // ... implement other required methods ... }
67-77: LGTM: Well-structured extractor and query for DELETE requests.The
DeleteExtractorandDeleteQuerystructs are well-designed for handling DELETE requests. The use of an optional boolean for the 'recursive' field inDeleteQueryprovides flexibility for different deletion scenarios.Consider adding doc comments to both structs to explain their purpose and usage, especially the significance of the 'recursive' field in
DeleteQuery. For example:/// Extractor for DELETE requests #[derive(Debug, FromRequest)] pub struct DeleteExtractor { pub uri: Uri, /// Query parameters for the DELETE request #[from_request(via(Query))] pub query: DeleteQuery, } /// Query parameters for DELETE requests #[derive(Debug, Clone, Deserialize)] pub struct DeleteQuery { /// If true, performs a recursive delete operation pub recursive: Option<bool>, }helyim/src/filer/mod.rs (3)
38-57: FilerStore trait looks good, consider adding documentationThe
FilerStoretrait provides a clear interface for implementing different storage backends, including CRUD operations on entries and transaction management. This design promotes flexibility and maintainability.Consider adding documentation comments for the trait and its methods to improve code readability and make it easier for other developers to implement this trait.
59-64: Filer struct looks good, consider documenting new fieldsThe Filer struct has been updated with new fields to support caching and asynchronous deletion. This enhances the overall functionality of the Filer.
Consider adding documentation comments for the new fields
directoriesanddelete_file_id_txto explain their purpose and usage.
185-202: update_entry method looks good, but consider error handling improvementThe update_entry method correctly checks for directory/file conflicts before updating. However, the error handling could be improved.
Consider using the
?operator for error propagation instead of manual checks:pub async fn update_entry( &self, old_entry: Option<&Entry>, entry: &Entry, ) -> Result<(), FilerError> { if let Some(old_entry) = old_entry { if old_entry.is_directory() && !entry.is_directory() { return Err(FilerError::IsDirectory(entry.full_path.clone())); } if !old_entry.is_directory() && entry.is_directory() { return Err(FilerError::IsFile(entry.full_path.clone())); } } self.filer_store()?.update_entry(entry).await }helyim/src/filer/server.rs (1)
514-537: Implement or provide placeholders for unimplemented methods.The
collection_list,delete_collection, andkeep_connectedmethods are currently unimplemented. This may indicate incomplete functionality in the FilerGrpcServer.Would you like assistance in implementing these methods or creating meaningful placeholders? Here's a suggestion for a placeholder implementation:
async fn collection_list( &self, _request: Request<CollectionListRequest>, ) -> StdResult<Response<CollectionListResponse>, Status> { Err(Status::unimplemented("collection_list is not yet implemented")) } async fn delete_collection( &self, _request: Request<DeleteCollectionRequest>, ) -> StdResult<Response<DeleteCollectionResponse>, Status> { Err(Status::unimplemented("delete_collection is not yet implemented")) } type KeepConnectedStream = Pin<Box<dyn Stream<Item = StdResult<KeepConnectedResponse, Status>> + Send>>; async fn keep_connected( &self, _request: Request<Streaming<KeepConnectedRequest>>, ) -> StdResult<Response<Self::KeepConnectedStream>, Status> { Err(Status::unimplemented("keep_connected is not yet implemented")) }These placeholders provide more informative errors to clients attempting to use these unimplemented methods.
helyim/src/filer/http/mod.rs (1)
718-845: Clean up commented code in post_handlerThere's a large block of commented-out code in the post_handler function.
Consider removing this commented-out code if it's no longer needed, or add a TODO comment explaining why it's kept if it's intended for future use. Keeping large blocks of commented-out code can make maintenance more difficult.
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
📒 Files selected for processing (7)
- helyim/src/bin/helyim.rs (3 hunks)
- helyim/src/client/location.rs (2 hunks)
- helyim/src/filer/http/extractor.rs (1 hunks)
- helyim/src/filer/http/mod.rs (1 hunks)
- helyim/src/filer/mod.rs (1 hunks)
- helyim/src/filer/server.rs (1 hunks)
- proto/src/proto/filer.proto (5 hunks)
🚧 Files skipped from review as they are similar to previous changes (1)
- helyim/src/client/location.rs
🧰 Additional context used
🔇 Additional comments (15)
helyim/src/filer/http/extractor.rs (2)
1-10: LGTM: Imports are appropriate and well-organized.The imports cover all necessary dependencies for HTTP handling, serialization/deserialization, and custom types. The use of
faststr::FastStrsuggests an optimization for string handling, which is a good practice.
1-77: Overall: Well-structured and idiomatic Rust code for HTTP request handling.This file demonstrates a good understanding of Axum's extractor pattern and efficient use of Rust's type system for handling various HTTP methods. The consistent use of
FastStrfor most string fields is a nice optimization.Main points for improvement:
- Add doc comments to structs and fields to improve code documentation.
- Ensure consistency in string type usage (FastStr vs String) across all structs.
- Consider adding validation for certain fields, such as
max_mbinPostQuery.- Revisit the default implementation for
FilerPostResultto provide more meaningful default values.These improvements will enhance the code's maintainability and robustness. Great job overall!
helyim/src/bin/helyim.rs (7)
9-9: LGTM: New imports for filer functionality.The added imports for
FilerServerandFilerOptionsare consistent with the PR objective of supporting a filer.Also applies to: 12-12
17-20: LGTM: New imports for enhanced logging.The added imports from
tracing_subscriberare necessary for the enhanced logging functionality implemented in thelog_initfunction.
46-55: LGTM: Newstart_filerfunction added.The
start_filerfunction correctly initializes and manages the lifecycle ofFilerServer, following the same pattern asstart_masterandstart_volume.As mentioned in a previous review, please ensure that test coverage is added for this new function to maintain code quality and catch potential issues early.
59-60: LGTM: Enhanced logging functionality.The modifications to the
log_initfunction improve the logging capabilities by supporting both console and file logging based on the provided options.As suggested in a previous review, consider refactoring this function to simplify the logging initialization by configuring the writer once. This would reduce code duplication and improve maintainability. Here's a reminder of the suggested refactor:
let layer = fmt::layer() .with_target(true) .with_level(true) .with_ansi(true) .with_line_number(true) .with_writer( if opts.log_path.is_empty() { stdout.with_max_level(level) } else { let file_appender = tracing_appender::rolling::daily( opts.log_path.as_str(), format!("helyim-{}.log", log_prefix), ); file_appender.with_max_level(level) } ); layered.with(layer).init();Also applies to: 62-82
96-97: LGTM: Updated log initialization for Master and Volume commands.The log initialization for
MasterandVolumecommands has been correctly updated to match the newlog_initfunction signature.As suggested in a previous review, consider refactoring the repeated logging initialization into a helper function to reduce code duplication and enhance maintainability. Here's a reminder of the suggested refactor:
fn init_logging_for_command(cmd_name: &str, ip: &str, port: u16, level: Level, opts: &LogOptions) -> Result<(), Box<dyn std::error::Error>> { let log_prefix = &format!("{}-{}-{}", cmd_name, ip, port); log_init(level, opts, log_prefix) }Then, you can use this helper function in each command variant:
Command::Master(mut master) => { init_logging_for_command("master", &master.ip, master.port, level, &log_opts)?; // ... rest of the code }, Command::Volume(volume) => { init_logging_for_command("volume", &volume.ip, volume.port, level, &log_opts)?; // ... rest of the code },Also applies to: 103-104
109-115: LGTM: New Filer command variant added.The new
Filercommand variant has been correctly implemented, following the same pattern as the existingMasterandVolumevariants. It properly initializes logging and calls thestart_filerfunction.
1-2: Temporary fix for Clippy issue.The added
#![allow(clippy::needless_return)]directive is a temporary workaround.Please monitor the progress of the referenced PR (rust-lang/rust-clippy#13464) and remove this directive once the issue is fixed in Clippy.
helyim/src/filer/mod.rs (4)
1-37: Imports and module structure look goodThe new imports and module declarations enhance the functionality of the Filer module, providing support for asynchronous operations, HTTP handling, caching, and logging. The module structure is well-organized, promoting code maintainability.
67-85: New constructor implementation looks goodThe new constructor initializes the cache, sets up the master client, and spawns a task for processing deletions. This is a good approach for setting up the Filer's components.
98-100: keep_connected_to_master method looks goodThis method provides a way to maintain the connection to the master, which is important for distributed systems.
1-369: Overall assessment: Good improvements with some areas for refinementThe changes to the Filer module significantly enhance its functionality, introducing better structure, new features, and improved error handling. Key points for improvement include:
- Adding documentation to the FilerStore trait and Filer struct fields.
- Refactoring complex methods like
create_entryanddelete_entry_meta_and_datafor better readability and maintainability.- Improving error handling in the
update_entrymethod.- Enhancing the IntoResponse implementation for more specific HTTP status codes.
Addressing these points will further improve the code quality and make the module more robust and maintainable.
proto/src/proto/filer.proto (2)
98-99: Addition ofreplicationandcollectionfields toFuseAttributesThe new fields
replicationandcollectionenhance theFuseAttributesmessage by providing additional metadata about the file replication and collection. The field numbers are correctly sequenced, and the additions align with the existing structure.
148-148: Ensurerackfield inAssignVolumeRequestis utilized appropriatelyThe addition of the
rackfield toAssignVolumeRequestallows for more granular control over volume assignment. Verify that the server logic handles this new field correctly and that it's documented for clients to use.
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Actionable comments posted: 15
🧹 Outside diff range and nitpick comments (7)
helyim/src/operation/assign.rs (2)
16-16: Consider performance implications of changing public_url to StringThe
public_urlfield has been changed fromFastStrtoString. While this change might improve consistency or compatibility, it could potentially impact performance, especially ifpublic_urlis frequently accessed or modified.If performance is a concern for this field, consider retaining
FastStras suggested in the previous review. Otherwise, please document the rationale for this change to clarify the decision-making process.
Line range hint
1-97: Summary of changes and key points to addressThis review has covered significant changes to the
assign.rsfile, including:
- Type changes from
FastStrtoStringin several structs.- Addition of a new
assignfunction for handling assignment requests.- Modifications to the
volume_grow_optionmethod to accommodate type changes.Key points to address:
- Performance: Reconsider the type changes from
FastStrtoString, especially in performance-critical areas.- String Conversions: Optimize string conversions in the
volume_grow_optionmethod ifStringtypes are retained.- New
assignFunction: Enhance error handling, address the FIXME comment, and consider adding a timeout mechanism.- Configuration Values: Determine and document appropriate values for
memory_map_max_size_mbandwritable_volume_count.Please review these suggestions and make necessary adjustments to improve the overall quality and performance of the code.
proto/src/proto/filer.proto (2)
38-39: LGTM: NewKeepConnectedRPC method addedThe addition of the
KeepConnectedRPC method with bidirectional streaming is a good approach for maintaining persistent connections. This can be useful for real-time updates or long-lived connections between the client and server.Consider adding a comment to describe the purpose and expected usage of this method, which will help other developers understand its intended use case.
148-148: LGTM: Newrackfield inAssignVolumeRequestThe addition of the
rackfield to theAssignVolumeRequestmessage is a good enhancement. This can improve volume assignment strategies, potentially allowing for better data distribution or increased fault tolerance.This change is backward compatible as it only adds a new field.
Consider adding a comment to explain the purpose and expected format of the
rackfield:message AssignVolumeRequest { // ... existing fields ... // Specifies the rack for volume assignment, enhancing data distribution string rack = 6; }proto/src/proto/volume.proto (1)
176-185: LGTM with suggestion: BatchDeleteResponse and DeleteResult messagesThe
BatchDeleteResponseandDeleteResultmessages are well-structured to provide detailed results for each file deletion attempt. This design allows for comprehensive feedback on batch operations.Suggestion for improvement:
Consider defining an enum for thestatusfield inDeleteResultto provide clear, predefined status codes. This would enhance readability and maintain consistency across different implementations.Example:
enum DeleteStatus { DELETE_STATUS_UNSPECIFIED = 0; DELETE_STATUS_SUCCESS = 1; DELETE_STATUS_NOT_FOUND = 2; DELETE_STATUS_PERMISSION_DENIED = 3; // Add other relevant status codes } message DeleteResult { string file_id = 1; DeleteStatus status = 2; // ... other fields remain the same }helyim/src/filer/server.rs (1)
1-542: Overall good implementation with room for improvement.The
server.rsfile implements a gRPC server for a file management system using Axum and Tonic. The overall structure and implementation are good, but there are several areas that could be improved:
Error handling: Strive for more consistent error handling across methods, preferring the use of
map_error_to_statusand the?operator for concise and uniform error propagation.Code organization: Some methods, particularly
update_entryandappend_to_entry, could benefit from refactoring to improve readability and maintainability. Consider extracting common logic into separate functions.Unimplemented methods: There are several methods marked with
todo!()that need to be implemented to complete theHelyimFilertrait.Graceful shutdown: The error handling in the server startup could be improved to allow for more graceful shutdown and error recovery.
Addressing these points will significantly improve the overall quality and robustness of the file server implementation.
As you continue to develop this file server, consider the following architectural advice:
- Implement a robust logging strategy throughout the server to aid in debugging and monitoring.
- Consider adding metrics collection to track server performance and usage patterns.
- Implement proper input validation and sanitization for all public-facing methods to enhance security.
- As the server grows in complexity, consider breaking it down into smaller, more focused modules to improve maintainability.
helyim/src/filer/file_chunk/mod.rs (1)
183-205: Add unit tests forview_from_chunksto cover edge casesConsider adding unit tests for the
view_from_chunksfunction to ensure it handles various edge cases correctly, such as overlapping chunks, gaps between chunks, or requested ranges that partially overlap with chunks.
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
📒 Files selected for processing (12)
- helyim/src/bin/helyim.rs (3 hunks)
- helyim/src/directory/server.rs (7 hunks)
- helyim/src/filer/deletion.rs (1 hunks)
- helyim/src/filer/file_chunk/mod.rs (1 hunks)
- helyim/src/filer/server.rs (1 hunks)
- helyim/src/operation/assign.rs (2 hunks)
- helyim/src/storage/store.rs (3 hunks)
- helyim/src/storage/volume/mod.rs (3 hunks)
- helyim/src/topology/volume_grow.rs (2 hunks)
- helyim/src/util/http/mod.rs (4 hunks)
- proto/src/proto/filer.proto (5 hunks)
- proto/src/proto/volume.proto (2 hunks)
🚧 Files skipped from review as they are similar to previous changes (4)
- helyim/src/bin/helyim.rs
- helyim/src/storage/store.rs
- helyim/src/storage/volume/mod.rs
- helyim/src/util/http/mod.rs
🧰 Additional context used
🔇 Additional comments (16)
helyim/src/filer/deletion.rs (3)
15-21: LGTM: Efficient implementation ofdelete_chunksThe
delete_chunksmethod is well-implemented. It efficiently iterates over the input chunks, sending each file ID to the deletion channel. The error handling is appropriate, and the method signature correctly reflects the operation's potential for failure.
23-53: 🛠️ Refactor suggestionOptimize chunk comparison using
HashSetThe
delete_chunks_if_not_newmethod correctly implements the logic for comparing chunks between old and new entries. However, the current implementation has O(n^2) time complexity, which can be inefficient for large numbers of chunks.As suggested in a previous review, consider optimizing this method using a
HashSetto reduce the time complexity to O(n). This optimization will significantly improve performance, especially for entries with many chunks.Please refer to the previous review comment for the detailed implementation suggestion using a
HashSet.
55-72: 🛠️ Refactor suggestionRefactor to reduce code duplication
The
lookupmethod correctly implements the logic for constructing a HashMap of Lookup objects. However, as noted in a previous review, there's significant code duplication between this method andlookup_by_master_client.To improve maintainability and reduce redundancy, consider extracting the shared logic into a separate function as suggested in the previous review comment.
Please refer to the previous review comment for the detailed implementation suggestion to extract the shared logic.
helyim/src/operation/assign.rs (2)
2-2: LGTM: New imports for PbAssignRequest and helyim_clientThe new imports are correctly added and necessary for the implementation of the
assignfunction. They don't introduce any issues and are properly placed within the import section.Also applies to: 8-8
79-81:⚠️ Potential issueAddress FIXME: Determine appropriate values for configuration parameters
The
FIXMEcomment indicates that appropriate values formemory_map_max_size_mbandwritable_volume_countneed to be determined. Usingu32::MAXand a hardcoded1might lead to unexpected behavior or suboptimal performance.To address this:
- Consult the system requirements or configurations to determine suitable values for these parameters.
- If the values are environment-specific, consider making them configurable (e.g., through environment variables or a configuration file).
- Document the meaning and impact of these parameters to help future maintainers understand their significance.
If you can't resolve this immediately, create a GitHub issue to track this task and ensure it's addressed in a future update.
Would you like assistance in creating a GitHub issue for this task?
proto/src/proto/filer.proto (3)
74-79:⚠️ Potential issueCaution: Potential backward compatibility issues in
FileChunkThe changes to the
FileChunkmessage structure, including field renaming and removal, may cause backward compatibility issues. Changing the meaning of existing field numbers in Protocol Buffers can lead to data misinterpretation in systems using different versions of the protocol.To maintain backward compatibility:
- Keep the original field numbers for existing fields.
- Add new fields with new field numbers.
- Mark removed fields as reserved or deprecated.
Example:
message FileChunk { // Existing fields with original numbers string file_id = 1 [deprecated = true]; int64 offset = 2; uint64 size = 3; int64 modified_ts_ns = 4 [deprecated = true]; string e_tag = 5 [deprecated = true]; FileId fid = 7 [deprecated = true]; FileId source_fid = 8 [deprecated = true]; bytes cipher_key = 9 [deprecated = true]; bool is_compressed = 10 [deprecated = true]; bool is_chunk_manifest = 11 [deprecated = true]; // New fields with new numbers string fid = 12; int64 mtime = 13; string etag = 14; string source_fid = 15; // Reserve removed field numbers reserved 6; }This approach ensures that existing clients can still parse the message correctly while allowing new clients to use the updated fields.
82-86:⚠️ Potential issueVerify removal of
FileIdreferences throughout the codebaseThe
FileIdmessage has been commented out, but according to a previous review, it is still referenced in several files across the codebase. This inconsistency could lead to compilation errors and runtime issues.Before finalizing this change, please ensure that all references to
FileIdare removed or updated. Run the following script to identify remaining references:#!/bin/bash # Description: Find references to `FileId` in the codebase. # Search for 'FileId' in all files except this proto file rg 'FileId' --type-not protoIf references still exist, consider the following options:
- Revert the commenting out of
FileIdand address its removal in a separate, coordinated change across the codebase.- Update all references to
FileIdto use an alternative structure or primitive type.- If
FileIdis part of a public API, consider deprecating it instead of removing it entirely to maintain backward compatibility.Please update the PR with the chosen approach and ensure all affected parts of the codebase are updated consistently.
191-196:⚠️ Potential issueReview
KeepConnectedRequestandKeepConnectedResponsestructuresThe new
KeepConnectedRequestandKeepConnectedResponsemessages have been added to support theKeepConnectedRPC method. The request structure looks good, providing necessary information for maintaining a connection.The
KeepConnectedRequestmessage structure is well-defined and includes relevant fields for connection management.However, the
KeepConnectedResponsemessage is currently empty. This raises a few considerations:
- If no response data is needed, consider using client-side streaming instead of bidirectional streaming for the
KeepConnectedRPC method.- If response data might be needed in the future, it's acceptable to keep it empty for now, but consider adding a comment explaining the intended future use.
Add comments to explain the purpose of each field in
KeepConnectedRequest:message KeepConnectedRequest { // Name or identifier of the connecting entity string name = 1; // gRPC port used for communication uint32 grpc_port = 2; // List of resources associated with this connection repeated string resources = 3; } message KeepConnectedResponse { // TODO: Add fields for future use or explain why it's intentionally empty }Please clarify the intended use of the empty response and update the message structure or RPC method accordingly.
proto/src/proto/volume.proto (3)
26-26: LGTM: New BatchDelete RPC method addedThe addition of the
BatchDeleteRPC method to theVolumeServerservice is well-structured and follows the existing naming conventions. This new method will enable batch deletion of files, which can improve efficiency for bulk operations.
172-174: LGTM: BatchDeleteRequest message defined correctlyThe
BatchDeleteRequestmessage is well-defined with a repeatedfile_idsfield, allowing for multiple file deletions in a single request. The structure is simple and appropriate for the intended batch delete operation.
34-34: LGTM with caution: AllocateVolumeRequest preallocate field type changeThe change from
int64touint64for thepreallocatefield inAllocateVolumeRequestis logical, as negative values don't make sense for preallocation. This change ensures only non-negative values can be used.However, please note:
- Ensure all clients using this message are updated to handle
uint64correctly.- Verify that no existing code relies on negative values as special cases.
- Consider adding a comment explaining the rationale for using
uint64.To verify the impact of this change, you can run the following script:
This will help identify any potential issues with existing code that might be affected by the type change.
✅ Verification successful
Verified: AllocateVolumeRequest
preallocateField Type ChangeThe
preallocatefield inAllocateVolumeRequesthas been successfully updated touint64involume_grow.rsand is correctly utilized inserver.rs. No usages of negative values were found, and all operations involvingpreallocateare compatible with theuint64type.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Search for usages of AllocateVolumeRequest and preallocate field rg -t rust -t go -t python "AllocateVolumeRequest" -A 10 | rg "preallocate" # Search for any negative values used with preallocate rg -t rust -t go -t python "preallocate.*-\d+"Length of output: 184
Script:
#!/bin/bash # Search for usages of AllocateVolumeRequest and preallocate field in Rust and Go files rg -t rust -t go "AllocateVolumeRequest" -A 10 | rg "preallocate" # Search for any negative values used with preallocate in Rust and Go files rg -t rust -t go "preallocate.*-\d+"Length of output: 252
Script:
#!/bin/bash # Verify the type of preallocate in volume_grow.rs grep -n "preallocate:" helyim/src/topology/volume_grow.rs # Check for arithmetic operations involving preallocate in volume_grow.rs rg -A 5 "preallocate" helyim/src/topology/volume_grow.rs # Verify the type of preallocate in server.rs grep -n "preallocate:" helyim/src/storage/server.rs # Check for arithmetic operations involving preallocate in server.rs rg -A 5 "preallocate" helyim/src/storage/server.rsLength of output: 887
helyim/src/filer/server.rs (1)
1-45: LGTM: Imports and use statements are appropriate.The imports cover a wide range of functionality needed for the file server implementation, including networking, async operations, gRPC, and project-specific modules. All imports appear to be relevant to the code in this file.
helyim/src/directory/server.rs (2)
14-16: LGTM: Import and struct changes are consistent with new functionality.The new imports and additional fields in the
DirectoryServerandDirectoryGrpcServerstructs align well with the introduction of theassignfunctionality. These changes provide the necessary types and data structures to support the new feature.Also applies to: 26-28, 31-31, 34-34, 36-39, 42-43, 50-50, 219-222
Line range hint
1-747: Overall, the changes look good with room for minor improvements.The implementation of the new
assignfunctionality is well-structured and consistent. The suggested improvements focus on:
- Using constants for better maintainability.
- Enhancing error messages for clarity.
- Adding parameter validation to prevent potential abuse.
- Refactoring complex logic for improved readability.
These changes will further improve the code quality and robustness of the implementation.
helyim/src/topology/volume_grow.rs (2)
236-236: Ensure consistency after changingpreallocatefromi64tou64Changing the type of
preallocatefromi64tou64ensures that only non-negative values are allowed, which is appropriate for a preallocation size. However, please verify that all usages ofpreallocatethroughout the codebase are compatible with this change. Pay special attention to any arithmetic operations or external interfaces that may assume a signed integer.Run the following script to find all usages of
preallocateand check for type consistency:#!/bin/bash # Description: Search for all usages of `preallocate` to ensure type consistency. # Test: Find all occurrences of `preallocate`. Expect: No type mismatches or issues due to the type change. rg --type rust 'preallocate'
Line range hint
170-178: Confirm the necessity of makinggrow_by_count_and_typepublicThe method
grow_by_count_and_typehas been changed from private to public. Please verify if this change is necessary. Exposing this method increases the public API surface, which may impact encapsulation and future maintenance. If the method is intended for internal use only, consider keeping it private to preserve abstraction.Run the following script to check for external usage of
grow_by_count_and_type:#!/bin/bash # Description: Find external references to `grow_by_count_and_type`. # Test: Search for `grow_by_count_and_type` outside `volume_grow.rs`. Expect: Any occurrences indicate external usage. rg --type rust -g '!volume_grow.rs' -A 5 'grow_by_count_and_type'
Summary by CodeRabbit
New Features
FilerServerfor enhanced file handling.Filersubcommand and options.Bug Fixes
Documentation
Chores
.gitignoreto include new entries for better file management.Cargo.tomlfiles for better organization.