Begin new protocol refactor
parent: tbd commit: 26651b1
| 1 | use Error; |
| 2 | use async_trait; |
| 3 | use StreamExt; |
| 4 | |
| 5 | use |
| 6 | |
| 7 | Instance, |
| 8 | |
| 9 | Commit, IssueLabel, Repository, RepositoryIssue, RepositorySummary, |
| 10 | RepositoryTreeEntry, RepositoryVisibility, |
| 11 | , |
| 12 | User, |
| 13 | , |
| 14 | |
| 15 | RepositoryCreateRequest, |
| 16 | |
| 17 | RepositoryFileInspectRequest, RepositoryIssueLabelsRequest, |
| 18 | RepositoryIssuesCountRequest, RepositoryIssuesRequest, |
| 19 | , |
| 20 | , |
| 21 | ; |
| 22 | use ; |
| 23 | use ; |
| 24 | use Error; |
| 25 | |
| 26 | use ; |
| 27 | |
| 28 | // TODO: Handle this |
| 29 | //region database structures |
| 30 | |
| 31 | /// Repository in the database |
| 32 | |
| 33 | |
| 34 | #[sqlx(try_from = "String")] |
| 35 | pub owner_user: User, |
| 36 | pub name: String, |
| 37 | pub description: , |
| 38 | pub visibility: RepositoryVisibility, |
| 39 | pub default_branch: String, |
| 40 | |
| 41 | |
| 42 | |
| 43 | // Separate function because "Private" will be expanded later |
| 44 | /// Checks if the user is allowed to view this repository |
| 45 | |
| 46 | !matches! |
| 47 | || |
| 48 | && Some == user |
| 49 | |
| 50 | |
| 51 | // This is in it's own function because I assume I'll have to add logic to this later |
| 52 | |
| 53 | &self, |
| 54 | repository_directory: &str, |
| 55 | |
| 56 | match open |
| 57 | "{}/{}/{}/{}" |
| 58 | repository_directory, self.owner_user.instance.url, self.owner_user.username, self.name |
| 59 | ) |
| 60 | Ok => Ok, |
| 61 | Err => |
| 62 | let err = FailedOpeningFromDisk; |
| 63 | error!; |
| 64 | |
| 65 | Err |
| 66 | |
| 67 | |
| 68 | |
| 69 | |
| 70 | |
| 71 | //endregion |
| 72 | |
| 73 | |
| 74 | |
| 75 | |
| 76 | FailedCreatingRepository, |
| 77 | |
| 78 | FailedInsertingIntoDatabase, |
| 79 | |
| 80 | RepositoryNotFound , |
| 81 | |
| 82 | RepositoryAlreadyExists , |
| 83 | |
| 84 | CouldNotDeleteFromDisk, |
| 85 | |
| 86 | FailedDeletingFromDatabase, |
| 87 | |
| 88 | FailedOpeningFromDisk, |
| 89 | |
| 90 | RefNotFound, |
| 91 | |
| 92 | PathNotFound, |
| 93 | |
| 94 | LastCommitNotFound, |
| 95 | |
| 96 | |
| 97 | |
| 98 | pub pg_pool: PgPool, |
| 99 | pub repository_folder: String, |
| 100 | pub instance: Instance, |
| 101 | |
| 102 | |
| 103 | |
| 104 | |
| 105 | pg_pool: &PgPool, |
| 106 | repository_folder: &str, |
| 107 | instance: impl , |
| 108 | |
| 109 | Self |
| 110 | pg_pool: pg_pool.clone, |
| 111 | repository_folder: repository_folder.to_string, |
| 112 | instance: instance.to_owned, |
| 113 | |
| 114 | |
| 115 | |
| 116 | pub async |
| 117 | &self, |
| 118 | user: &User, |
| 119 | repository_name: &str, |
| 120 | |
| 121 | if let Ok = query_as! |
| 122 | r#"SELECT owner_user, name, description, visibility as "visibility: _", default_branch FROM repositories WHERE owner_user = $1 AND name = $2"#, |
| 123 | user.to_string, repository_name |
| 124 | .fetch_one |
| 125 | .await |
| 126 | Ok |
| 127 | else |
| 128 | Err |
| 129 | owner_user: user.to_string, |
| 130 | name: repository_name.to_string, |
| 131 | |
| 132 | |
| 133 | |
| 134 | |
| 135 | pub async |
| 136 | &self, |
| 137 | user: &User, |
| 138 | repository_name: &str, |
| 139 | |
| 140 | if let Err = remove_dir_all |
| 141 | "{}/{}/{}/{}" |
| 142 | self.repository_folder, user.instance.url, user.username, repository_name |
| 143 | ) |
| 144 | let err = CouldNotDeleteFromDisk; |
| 145 | error! |
| 146 | "Couldn't delete repository from disk, this is bad! {:?}", |
| 147 | err |
| 148 | ; |
| 149 | |
| 150 | return Err; |
| 151 | |
| 152 | |
| 153 | // Delete the repository from the database |
| 154 | match query! |
| 155 | "DELETE FROM repositories WHERE owner_user = $1 AND name = $2", |
| 156 | user.to_string, |
| 157 | repository_name |
| 158 | |
| 159 | .execute |
| 160 | .await |
| 161 | |
| 162 | Ok => Ok, |
| 163 | Err => Err, |
| 164 | |
| 165 | |
| 166 | |
| 167 | // TODO: Find where this fits |
| 168 | // TODO: Cache this and general repository tree and invalidate select files on push |
| 169 | // TODO: Find better and faster technique for this |
| 170 | |
| 171 | path: &str, |
| 172 | git: &Repository, |
| 173 | start_commit: &Commit, |
| 174 | |
| 175 | let mut revwalk = git.revwalk?; |
| 176 | revwalk.set_sorting?; |
| 177 | revwalk.push?; |
| 178 | |
| 179 | for oid in revwalk |
| 180 | let oid = oid?; |
| 181 | let commit = git.find_commit?; |
| 182 | |
| 183 | // Merge commits have 2 or more parents |
| 184 | // Commits with 0 parents are handled different because we can't diff against them |
| 185 | if commit.parent_count == 0 |
| 186 | return Ok; |
| 187 | else if commit.parent_count == 1 |
| 188 | let tree = commit.tree?; |
| 189 | let last_tree = commit.parent?.tree?; |
| 190 | |
| 191 | // Get the diff between the current tree and the last one |
| 192 | let diff = git.diff_tree_to_tree?; |
| 193 | |
| 194 | for dd in diff.deltas |
| 195 | // Get the path of the current file we're diffing against |
| 196 | let current_path = dd.new_file.path.unwrap; |
| 197 | |
| 198 | // Path or directory |
| 199 | if current_path.eq || current_path.starts_with |
| 200 | return Ok; |
| 201 | |
| 202 | |
| 203 | |
| 204 | |
| 205 | |
| 206 | Err? |
| 207 | |
| 208 | |
| 209 | |
| 210 | |
| 211 | |
| 212 | async |
| 213 | if let Ok = self |
| 214 | .find_by_owner_user_name |
| 215 | .await |
| 216 | |
| 217 | return Ok; |
| 218 | else |
| 219 | return Ok; |
| 220 | |
| 221 | |
| 222 | async |
| 223 | &mut self, |
| 224 | _user: &User, |
| 225 | request: &RepositoryCreateRequest, |
| 226 | |
| 227 | // Check if repository already exists in the database |
| 228 | if let Ok = self |
| 229 | .find_by_owner_user_name |
| 230 | .await |
| 231 | |
| 232 | let err = RepositoryAlreadyExists |
| 233 | owner_user: repository.owner_user.to_string, |
| 234 | name: repository.name, |
| 235 | ; |
| 236 | error!; |
| 237 | |
| 238 | return Err; |
| 239 | |
| 240 | |
| 241 | // Insert the repository into the database |
| 242 | let _ = match query_as! |
| 243 | r#"INSERT INTO repositories VALUES ($1, $2, $3, $4, $5) RETURNING owner_user, name, description, visibility as "visibility: _", default_branch"#, |
| 244 | request.owner.to_string, request.name, request.description, request.visibility as _, "master" |
| 245 | .fetch_one |
| 246 | .await |
| 247 | Ok => repository, |
| 248 | Err => |
| 249 | let err = FailedInsertingIntoDatabase; |
| 250 | error!; |
| 251 | |
| 252 | return Err; |
| 253 | |
| 254 | ; |
| 255 | |
| 256 | // Create bare (server side) repository on disk |
| 257 | match init_bare |
| 258 | "{}/{}/{}/{}" |
| 259 | self.repository_folder, |
| 260 | request.owner.instance.url, |
| 261 | request.owner.username, |
| 262 | request.name |
| 263 | ) |
| 264 | Ok => |
| 265 | debug! |
| 266 | "Created new repository with the name {}/{}/{}", |
| 267 | request.owner.instance.url, request.owner.username, request.name |
| 268 | ; |
| 269 | Ok |
| 270 | owner: request.owner.clone, |
| 271 | name: request.name.clone, |
| 272 | instance: request.instance.as_ref.unwrap_or.clone, |
| 273 | |
| 274 | |
| 275 | Err => |
| 276 | let err = FailedCreatingRepository; |
| 277 | error!; |
| 278 | |
| 279 | // Delete repository from database |
| 280 | self.delete_by_owner_user_name |
| 281 | .await?; |
| 282 | |
| 283 | // ??? |
| 284 | Err |
| 285 | |
| 286 | |
| 287 | |
| 288 | |
| 289 | // async fn repository_info( |
| 290 | // &mut self, |
| 291 | // requester: Option<&User>, |
| 292 | // request: &RepositoryInfoRequest, |
| 293 | // ) -> Result<RepositoryView, Error> { |
| 294 | // let repository = match self |
| 295 | // .find_by_owner_user_name( |
| 296 | // // &request.owner.instance.url, |
| 297 | // &request.repository.owner, |
| 298 | // &request.repository.name, |
| 299 | // ) |
| 300 | // .await |
| 301 | // { |
| 302 | // Ok(repository) => repository, |
| 303 | // Err(err) => return Err(Box::new(err).into()), |
| 304 | // }; |
| 305 | |
| 306 | // if let Some(requester) = requester { |
| 307 | // if !repository.can_user_view_repository(Some(&requester)) { |
| 308 | // return Err(Box::new(GitBackendError::RepositoryNotFound { |
| 309 | // owner_user: request.repository.owner.to_string(), |
| 310 | // name: request.repository.name.clone(), |
| 311 | // }) |
| 312 | // .into()); |
| 313 | // } |
| 314 | // } else if matches!(repository.visibility, RepositoryVisibility::Private) { |
| 315 | // info!("Unauthenticated"); |
| 316 | // // Unauthenticated users can never view private repositories |
| 317 | |
| 318 | // return Err(Box::new(GitBackendError::RepositoryNotFound { |
| 319 | // owner_user: request.repository.owner.to_string(), |
| 320 | // name: request.repository.name.clone(), |
| 321 | // }) |
| 322 | // .into()); |
| 323 | // } |
| 324 | |
| 325 | // let git = match repository.open_git2_repository(&self.repository_folder) { |
| 326 | // Ok(git) => git, |
| 327 | // Err(err) => return Err(Box::new(err).into()), |
| 328 | // }; |
| 329 | |
| 330 | // let rev_name = match &request.rev { |
| 331 | // None => { |
| 332 | // if let Ok(head) = git.head() { |
| 333 | // head.name().unwrap().to_string() |
| 334 | // } else { |
| 335 | // // Nothing in database, render empty tree. |
| 336 | // return Ok(RepositoryView { |
| 337 | // name: repository.name, |
| 338 | // owner: request.repository.owner.clone(), |
| 339 | // description: repository.description, |
| 340 | // visibility: repository.visibility, |
| 341 | // default_branch: repository.default_branch, |
| 342 | // latest_commit: None, |
| 343 | // tree_rev: None, |
| 344 | // tree: vec![], |
| 345 | // }); |
| 346 | // } |
| 347 | // } |
| 348 | // Some(rev_name) => { |
| 349 | // // Find the reference, otherwise return GitBackendError |
| 350 | // match git |
| 351 | // .find_reference(format!("refs/heads/{}", rev_name).as_str()) |
| 352 | // .map_err(|_| GitBackendError::RefNotFound(rev_name.to_string())) |
| 353 | // { |
| 354 | // Ok(reference) => reference.name().unwrap().to_string(), |
| 355 | // Err(err) => return Err(Box::new(err).into()), |
| 356 | // } |
| 357 | // } |
| 358 | // }; |
| 359 | |
| 360 | // // Get the git object as a commit |
| 361 | // let rev = match git |
| 362 | // .revparse_single(rev_name.as_str()) |
| 363 | // .map_err(|_| GitBackendError::RefNotFound(rev_name.to_string())) |
| 364 | // { |
| 365 | // Ok(rev) => rev, |
| 366 | // Err(err) => return Err(Box::new(err).into()), |
| 367 | // }; |
| 368 | // let commit = rev.as_commit().unwrap(); |
| 369 | |
| 370 | // // this is stupid |
| 371 | // let mut current_path = rev_name.replace("refs/heads/", ""); |
| 372 | |
| 373 | // // Get the commit tree |
| 374 | // let git_tree = if let Some(path) = &request.path { |
| 375 | // // Add it to our full path string |
| 376 | // current_path.push_str(format!("/{}", path).as_str()); |
| 377 | // // Get the specified path, return an error if it wasn't found. |
| 378 | // let entry = match commit |
| 379 | // .tree() |
| 380 | // .unwrap() |
| 381 | // .get_path(&PathBuf::from(path)) |
| 382 | // .map_err(|_| GitBackendError::PathNotFound(path.to_string())) |
| 383 | // { |
| 384 | // Ok(entry) => entry, |
| 385 | // Err(err) => return Err(Box::new(err).into()), |
| 386 | // }; |
| 387 | // // Turn the entry into a git tree |
| 388 | // entry.to_object(&git).unwrap().as_tree().unwrap().clone() |
| 389 | // } else { |
| 390 | // commit.tree().unwrap() |
| 391 | // }; |
| 392 | |
| 393 | // // Iterate over the git tree and collect it into our own tree types |
| 394 | // let mut tree = git_tree |
| 395 | // .iter() |
| 396 | // .map(|entry| { |
| 397 | // let object_type = match entry.kind().unwrap() { |
| 398 | // ObjectType::Tree => RepositoryObjectType::Tree, |
| 399 | // ObjectType::Blob => RepositoryObjectType::Blob, |
| 400 | // _ => unreachable!(), |
| 401 | // }; |
| 402 | // let mut tree_entry = |
| 403 | // RepositoryTreeEntry::new(entry.name().unwrap(), object_type, entry.filemode()); |
| 404 | |
| 405 | // if request.extra_metadata { |
| 406 | // // Get the file size if It's a blob |
| 407 | // let object = entry.to_object(&git).unwrap(); |
| 408 | // if let Some(blob) = object.as_blob() { |
| 409 | // tree_entry.size = Some(blob.size()); |
| 410 | // } |
| 411 | |
| 412 | // // Could possibly be done better |
| 413 | // let path = if let Some(path) = current_path.split_once('/') { |
| 414 | // format!("{}/{}", path.1, entry.name().unwrap()) |
| 415 | // } else { |
| 416 | // entry.name().unwrap().to_string() |
| 417 | // }; |
| 418 | |
| 419 | // // Get the last commit made to the entry |
| 420 | // if let Ok(last_commit) = |
| 421 | // GitBackend::get_last_commit_of_file(&path, &git, commit) |
| 422 | // { |
| 423 | // tree_entry.last_commit = Some(last_commit); |
| 424 | // } |
| 425 | // } |
| 426 | |
| 427 | // tree_entry |
| 428 | // }) |
| 429 | // .collect::<Vec<RepositoryTreeEntry>>(); |
| 430 | |
| 431 | // // Sort the tree alphabetically and with tree first |
| 432 | // tree.sort_unstable_by_key(|entry| entry.name.to_lowercase()); |
| 433 | // tree.sort_unstable_by_key(|entry| { |
| 434 | // std::cmp::Reverse(format!("{:?}", entry.object_type).to_lowercase()) |
| 435 | // }); |
| 436 | |
| 437 | // Ok(RepositoryView { |
| 438 | // name: repository.name, |
| 439 | // owner: request.repository.owner.clone(), |
| 440 | // description: repository.description, |
| 441 | // visibility: repository.visibility, |
| 442 | // default_branch: repository.default_branch, |
| 443 | // latest_commit: Some(Commit::from(commit.clone())), |
| 444 | // tree_rev: Some(rev_name), |
| 445 | // tree, |
| 446 | // }) |
| 447 | // } |
| 448 | |
| 449 | async |
| 450 | &mut self, |
| 451 | _requester: , |
| 452 | _request: &RepositoryFileInspectRequest, |
| 453 | |
| 454 | todo! |
| 455 | |
| 456 | |
| 457 | async |
| 458 | &mut self, |
| 459 | requester: , |
| 460 | user: &User, |
| 461 | |
| 462 | let mut repositories = query_as! |
| 463 | GitRepository, |
| 464 | r#"SELECT visibility as "visibility: _", owner_user, name, description, default_branch FROM repositories WHERE owner_user = $1"#, |
| 465 | user.to_string |
| 466 | |
| 467 | .fetch_many; |
| 468 | |
| 469 | let mut result = vec!; |
| 470 | |
| 471 | while let Some = repositories.next.await |
| 472 | // Check if the requesting user is allowed to see the repository |
| 473 | if ! |
| 474 | repository.visibility, |
| 475 | Unlisted | Private |
| 476 | && Some != requester |
| 477 | |
| 478 | result.push |
| 479 | repository: Repository |
| 480 | owner: repository.owner_user.clone, |
| 481 | name: repository.name, |
| 482 | instance: self.instance.clone, |
| 483 | , |
| 484 | owner: repository.owner_user.clone, |
| 485 | visibility: repository.visibility, |
| 486 | description: repository.description, |
| 487 | // TODO |
| 488 | last_commit: None, |
| 489 | ; |
| 490 | |
| 491 | |
| 492 | |
| 493 | Ok |
| 494 | |
| 495 | |
| 496 | |
| 497 | |
| 498 | |
| 499 | &mut self, |
| 500 | _requester: , |
| 501 | _request: &RepositoryIssuesCountRequest, |
| 502 | |
| 503 | todo! |
| 504 | |
| 505 | |
| 506 | |
| 507 | &mut self, |
| 508 | _requester: , |
| 509 | _request: &RepositoryIssueLabelsRequest, |
| 510 | |
| 511 | todo! |
| 512 | |
| 513 | |
| 514 | |
| 515 | &mut self, |
| 516 | _requester: , |
| 517 | _request: &RepositoryIssuesRequest, |
| 518 | |
| 519 | todo! |
| 520 | |
| 521 | |
| 522 |