1use std::fs::File;
2use std::io::Write;
3use std::path::{Path, PathBuf};
4use std::time::{SystemTime, UNIX_EPOCH};
5
6use serde::{Deserialize, Serialize};
7use time::{format_description::well_known::Rfc3339, OffsetDateTime};
8
9pub mod build;
10pub mod entity;
11pub mod output;
12
13#[derive(Debug, Clone, Serialize, Deserialize)]
14#[serde(rename_all = "snake_case")]
15pub struct RunReport {
16 pub spec_version: String,
17 pub entity: EntityEcho,
18 pub source: SourceEcho,
19 pub sink: SinkEcho,
20 pub policy: PolicyEcho,
21 pub accepted_output: AcceptedOutputSummary,
22 pub schema_evolution: SchemaEvolutionSummary,
23 #[serde(default)]
24 #[serde(skip_serializing_if = "Vec::is_empty")]
25 pub unique_constraints: Vec<UniqueConstraintReport>,
26 pub results: ResultsTotals,
27 pub files: Vec<FileReport>,
28}
29
30#[derive(Debug, Clone, Serialize, Deserialize)]
31#[serde(rename_all = "snake_case")]
32pub struct RunSummaryReport {
33 pub spec_version: String,
34 pub tool: ToolInfo,
35 pub run: RunInfo,
36 pub config: ConfigEcho,
37 pub report: ReportEcho,
38 pub results: ResultsTotals,
39 pub entities: Vec<EntitySummary>,
40}
41
42#[derive(Debug, Clone, Serialize, Deserialize)]
43#[serde(rename_all = "snake_case")]
44pub struct EntitySummary {
45 pub name: String,
46 pub status: RunStatus,
47 pub results: ResultsTotals,
48 pub report_file: String,
49}
50
51#[derive(Debug, Clone, Serialize, Deserialize)]
52#[serde(rename_all = "snake_case")]
53pub struct ToolInfo {
54 pub name: String,
55 pub version: String,
56 #[serde(skip_serializing_if = "Option::is_none")]
57 pub git: Option<GitInfo>,
58}
59
60#[derive(Debug, Clone, Serialize, Deserialize)]
61#[serde(rename_all = "snake_case")]
62pub struct GitInfo {
63 pub commit: String,
64 pub dirty: bool,
65}
66
67#[derive(Debug, Clone, Serialize, Deserialize)]
68#[serde(rename_all = "snake_case")]
69pub struct RunInfo {
70 pub run_id: String,
71 pub started_at: String,
72 pub finished_at: String,
73 pub duration_ms: u64,
74 pub status: RunStatus,
75 pub exit_code: i32,
76}
77
78#[derive(Debug, Clone, Serialize, Deserialize)]
79#[serde(rename_all = "snake_case")]
80pub struct ConfigEcho {
81 pub path: String,
82 pub version: String,
83 #[serde(skip_serializing_if = "Option::is_none")]
84 pub metadata: Option<serde_json::Value>,
85}
86
87#[derive(Debug, Clone, Serialize, Deserialize)]
88#[serde(rename_all = "snake_case")]
89pub struct EntityEcho {
90 pub name: String,
91 #[serde(skip_serializing_if = "Option::is_none")]
92 pub metadata: Option<serde_json::Value>,
93}
94
95#[derive(Debug, Clone, Serialize, Deserialize)]
96#[serde(rename_all = "snake_case")]
97pub struct SourceEcho {
98 pub format: String,
99 pub path: String,
100 #[serde(skip_serializing_if = "Option::is_none")]
101 pub options: Option<serde_json::Value>,
102 #[serde(skip_serializing_if = "Option::is_none")]
103 pub cast_mode: Option<String>,
104 pub read_plan: SourceReadPlan,
105 pub resolved_inputs: ResolvedInputs,
106}
107
108#[derive(Debug, Clone, Serialize, Deserialize)]
109#[serde(rename_all = "snake_case")]
110pub struct ResolvedInputs {
111 pub mode: ResolvedInputMode,
112 pub file_count: u64,
113 pub files: Vec<String>,
114}
115
116#[derive(Debug, Clone, Serialize, Deserialize)]
117#[serde(rename_all = "snake_case")]
118pub struct SinkEcho {
119 pub accepted: SinkTargetEcho,
120 #[serde(skip_serializing_if = "Option::is_none")]
121 pub rejected: Option<SinkTargetEcho>,
122 pub archive: SinkArchiveEcho,
123}
124
125#[derive(Debug, Clone, Serialize, Deserialize)]
126#[serde(rename_all = "snake_case")]
127pub struct AcceptedOutputSummary {
128 pub path: String,
129 #[serde(default)]
130 #[serde(skip_serializing_if = "Option::is_none")]
131 pub table_root_uri: Option<String>,
132 #[serde(default)]
133 #[serde(skip_serializing_if = "Option::is_none")]
134 pub write_mode: Option<String>,
135 pub accepted_rows: u64,
136 #[serde(default)]
137 pub files_written: Option<u64>,
138 pub parts_written: u64,
139 #[serde(default)]
140 #[serde(skip_serializing_if = "Vec::is_empty")]
141 pub part_files: Vec<String>,
142 #[serde(default)]
143 #[serde(skip_serializing_if = "Option::is_none")]
144 pub table_version: Option<i64>,
145 #[serde(default)]
146 #[serde(skip_serializing_if = "Option::is_none")]
147 pub snapshot_id: Option<i64>,
148 #[serde(default)]
149 #[serde(skip_serializing_if = "Option::is_none")]
150 pub iceberg_catalog_name: Option<String>,
151 #[serde(default)]
152 #[serde(skip_serializing_if = "Option::is_none")]
153 pub iceberg_database: Option<String>,
154 #[serde(default)]
155 #[serde(skip_serializing_if = "Option::is_none")]
156 pub iceberg_namespace: Option<String>,
157 #[serde(default)]
158 #[serde(skip_serializing_if = "Option::is_none")]
159 pub iceberg_table: Option<String>,
160 #[serde(default)]
161 pub total_bytes_written: Option<u64>,
162 #[serde(default)]
163 pub avg_file_size_mb: Option<f64>,
164 #[serde(default)]
165 pub small_files_count: Option<u64>,
166 #[serde(default)]
167 #[serde(skip_serializing_if = "Vec::is_empty")]
168 pub merge_key: Vec<String>,
169 #[serde(default)]
170 #[serde(skip_serializing_if = "Option::is_none")]
171 pub inserted_count: Option<u64>,
172 #[serde(default)]
173 #[serde(skip_serializing_if = "Option::is_none")]
174 pub updated_count: Option<u64>,
175 #[serde(default)]
176 #[serde(skip_serializing_if = "Option::is_none")]
177 pub closed_count: Option<u64>,
178 #[serde(default)]
179 #[serde(skip_serializing_if = "Option::is_none")]
180 pub unchanged_count: Option<u64>,
181 #[serde(default)]
182 #[serde(skip_serializing_if = "Option::is_none")]
183 pub target_rows_before: Option<u64>,
184 #[serde(default)]
185 #[serde(skip_serializing_if = "Option::is_none")]
186 pub target_rows_after: Option<u64>,
187 #[serde(default)]
188 #[serde(skip_serializing_if = "Option::is_none")]
189 pub merge_elapsed_ms: Option<u64>,
190}
191
192#[derive(Debug, Clone, Serialize, Deserialize, Default)]
193#[serde(rename_all = "snake_case")]
194pub struct SchemaEvolutionSummary {
195 pub enabled: bool,
196 pub mode: String,
197 pub applied: bool,
198 #[serde(default)]
199 #[serde(skip_serializing_if = "Vec::is_empty")]
200 pub added_columns: Vec<String>,
201 pub incompatible_changes_detected: bool,
202}
203
204#[derive(Debug, Clone, Serialize, Deserialize)]
205#[serde(rename_all = "snake_case")]
206pub struct UniqueConstraintReport {
207 pub columns: Vec<String>,
208 pub duplicates_count: u64,
209 pub affected_rows_count: u64,
210 pub action: String,
211 pub status_effect: String,
212 #[serde(default)]
213 #[serde(skip_serializing_if = "Vec::is_empty")]
214 pub samples: Vec<UniqueConstraintSampleReport>,
215}
216
217#[derive(Debug, Clone, Serialize, Deserialize)]
218#[serde(rename_all = "snake_case")]
219pub struct UniqueConstraintSampleReport {
220 pub values: std::collections::BTreeMap<String, String>,
221 pub count: u64,
222}
223
224#[derive(Debug, Clone, Serialize, Deserialize)]
225#[serde(rename_all = "snake_case")]
226pub struct SinkTargetEcho {
227 pub format: String,
228 pub path: String,
229}
230
231#[derive(Debug, Clone, Serialize, Deserialize)]
232#[serde(rename_all = "snake_case")]
233pub struct ReportEcho {
234 pub path: String,
235 pub report_file: String,
236}
237
238#[derive(Debug, Clone, Serialize, Deserialize)]
239#[serde(rename_all = "snake_case")]
240pub struct SinkArchiveEcho {
241 pub enabled: bool,
242 #[serde(skip_serializing_if = "Option::is_none")]
243 pub path: Option<String>,
244}
245
246#[derive(Debug, Clone, Serialize, Deserialize)]
247#[serde(rename_all = "snake_case")]
248pub struct PolicyEcho {
249 pub severity: Severity,
250}
251
252#[derive(Debug, Clone, Serialize, Deserialize)]
253#[serde(rename_all = "snake_case")]
254pub struct ResultsTotals {
255 pub files_total: u64,
256 pub rows_total: u64,
257 pub accepted_total: u64,
258 pub rejected_total: u64,
259 pub warnings_total: u64,
260 pub errors_total: u64,
261}
262
263#[derive(Debug, Clone, Serialize, Deserialize)]
264#[serde(rename_all = "snake_case")]
265pub struct FileReport {
266 pub input_file: String,
267 pub status: FileStatus,
268 pub row_count: u64,
269 pub accepted_count: u64,
270 pub rejected_count: u64,
271 pub mismatch: FileMismatch,
272 pub output: FileOutput,
273 pub validation: FileValidation,
274}
275
276#[derive(Debug, Clone, Serialize, Deserialize)]
277#[serde(rename_all = "snake_case")]
278pub struct FileMismatch {
279 pub declared_columns_count: u64,
280 pub input_columns_count: u64,
281 pub missing_columns: Vec<String>,
282 pub extra_columns: Vec<String>,
283 pub mismatch_action: MismatchAction,
284 #[serde(skip_serializing_if = "Option::is_none")]
285 pub error: Option<MismatchIssue>,
286 #[serde(skip_serializing_if = "Option::is_none")]
287 pub warning: Option<String>,
288}
289
290#[derive(Debug, Clone, Serialize, Deserialize)]
291#[serde(rename_all = "snake_case")]
292pub struct MismatchIssue {
293 pub rule: String,
294 pub message: String,
295}
296
297#[derive(Debug, Clone, Serialize, Deserialize)]
298#[serde(rename_all = "snake_case")]
299pub struct FileOutput {
300 pub accepted_path: Option<String>,
301 pub rejected_path: Option<String>,
302 pub errors_path: Option<String>,
303 pub archived_path: Option<String>,
304}
305
306#[derive(Debug, Clone, Serialize, Deserialize)]
307#[serde(rename_all = "snake_case")]
308pub struct FileValidation {
309 pub errors: u64,
310 pub warnings: u64,
311 pub rules: Vec<RuleSummary>,
312}
313
314#[derive(Debug, Clone, Serialize, Deserialize)]
315#[serde(rename_all = "snake_case")]
316pub struct RuleSummary {
317 pub rule: RuleName,
318 pub severity: Severity,
319 pub violations: u64,
320 pub columns: Vec<ColumnSummary>,
321}
322
323#[derive(Debug, Clone, Serialize, Deserialize)]
324#[serde(rename_all = "snake_case")]
325pub struct ColumnSummary {
326 pub column: String,
327 pub violations: u64,
328 #[serde(skip_serializing_if = "Option::is_none")]
329 pub target_type: Option<String>,
330 #[serde(skip_serializing_if = "Option::is_none")]
331 pub source: Option<String>,
332}
333
334#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
335#[serde(rename_all = "snake_case")]
336pub enum FileStatus {
337 Success,
338 Rejected,
339 Aborted,
340 Failed,
341}
342
343#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
344#[serde(rename_all = "snake_case")]
345pub enum RunStatus {
346 Success,
347 SuccessWithWarnings,
348 Rejected,
349 Aborted,
350 Failed,
351}
352
353#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
354#[serde(rename_all = "snake_case")]
355pub enum Severity {
356 Warn,
357 Reject,
358 Abort,
359}
360
361#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
362#[serde(rename_all = "snake_case")]
363pub enum RuleName {
364 NotNull,
365 CastError,
366 Unique,
367 SchemaError,
368}
369
370#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
371#[serde(rename_all = "snake_case")]
372pub enum MismatchAction {
373 None,
374 FilledNulls,
375 IgnoredExtras,
376 RejectedFile,
377 Aborted,
378}
379
380#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
381#[serde(rename_all = "snake_case")]
382pub enum ResolvedInputMode {
383 Directory,
384 File,
385 Glob,
386}
387
388#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
389#[serde(rename_all = "snake_case")]
390pub enum SourceReadPlan {
391 RawAndTyped,
392}
393
394#[derive(Debug)]
395pub enum ReportError {
396 Io(std::io::Error),
397 Serialize(serde_json::Error),
398}
399
400impl std::fmt::Display for ReportError {
401 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
402 match self {
403 ReportError::Io(err) => write!(f, "report io error: {err}"),
404 ReportError::Serialize(err) => write!(f, "report serialize error: {err}"),
405 }
406 }
407}
408
409impl std::error::Error for ReportError {}
410
411impl From<std::io::Error> for ReportError {
412 fn from(err: std::io::Error) -> Self {
413 Self::Io(err)
414 }
415}
416
417impl From<serde_json::Error> for ReportError {
418 fn from(err: serde_json::Error) -> Self {
419 Self::Serialize(err)
420 }
421}
422
423pub trait ReportFormatter {
424 fn format_name(&self) -> &'static str;
425 fn serialize_run(&self, report: &RunReport) -> Result<String, ReportError>;
426 fn serialize_summary(&self, report: &RunSummaryReport) -> Result<String, ReportError>;
427}
428
429pub struct JsonReportFormatter;
430
431impl ReportFormatter for JsonReportFormatter {
432 fn format_name(&self) -> &'static str {
433 "json"
434 }
435
436 fn serialize_run(&self, report: &RunReport) -> Result<String, ReportError> {
437 Ok(serde_json::to_string_pretty(report)?)
438 }
439
440 fn serialize_summary(&self, report: &RunSummaryReport) -> Result<String, ReportError> {
441 Ok(serde_json::to_string_pretty(report)?)
442 }
443}
444
445pub fn now_rfc3339() -> String {
446 OffsetDateTime::now_utc()
447 .format(&Rfc3339)
448 .unwrap_or_else(|_| "1970-01-01T00:00:00Z".to_string())
449}
450
451pub fn run_id_from_timestamp(timestamp: &str) -> String {
452 timestamp.replace(':', "-")
453}
454
455pub struct ReportWriter;
456
457impl ReportWriter {
458 pub fn run_dir_name(run_id: &str) -> String {
459 format!("run_{run_id}")
460 }
461
462 pub fn report_file_name() -> String {
463 "run.json".to_string()
464 }
465
466 pub fn summary_file_name() -> String {
467 "run.summary.json".to_string()
468 }
469
470 pub fn report_relative_path(run_id: &str, entity_name: &str) -> String {
471 format!(
472 "{}/{}/{}",
473 Self::run_dir_name(run_id),
474 entity_name,
475 Self::report_file_name()
476 )
477 }
478
479 pub fn summary_relative_path(run_id: &str) -> String {
480 format!(
481 "{}/{}",
482 Self::run_dir_name(run_id),
483 Self::summary_file_name()
484 )
485 }
486
487 pub fn entity_report_dir(report_dir: &Path, run_id: &str, entity_name: &str) -> PathBuf {
488 crate::io::storage::paths::normalize_local_path(
489 &report_dir
490 .join(Self::run_dir_name(run_id))
491 .join(entity_name),
492 )
493 }
494
495 pub fn report_path(report_dir: &Path, run_id: &str, entity_name: &str) -> PathBuf {
496 crate::io::storage::paths::normalize_local_path(
497 &Self::entity_report_dir(report_dir, run_id, entity_name)
498 .join(Self::report_file_name()),
499 )
500 }
501
502 pub fn summary_path(report_dir: &Path, run_id: &str) -> PathBuf {
503 crate::io::storage::paths::normalize_local_path(
504 &report_dir
505 .join(Self::run_dir_name(run_id))
506 .join(Self::summary_file_name()),
507 )
508 }
509
510 pub fn write_report(
511 report_dir: &Path,
512 run_id: &str,
513 entity_name: &str,
514 report: &RunReport,
515 ) -> Result<PathBuf, ReportError> {
516 let entity_dir = Self::entity_report_dir(report_dir, run_id, entity_name);
517 std::fs::create_dir_all(&entity_dir)?;
518 let report_path = Self::report_path(report_dir, run_id, entity_name);
519 let tmp_path = entity_dir.join(format!(
520 "{}.tmp-{}",
521 Self::report_file_name(),
522 unique_suffix()
523 ));
524
525 let json = serde_json::to_string_pretty(report)?;
526 let mut file = File::create(&tmp_path)?;
527 file.write_all(json.as_bytes())?;
528 file.sync_all()?;
529 std::fs::rename(&tmp_path, &report_path)?;
530
531 Ok(report_path)
532 }
533
534 pub fn write_summary(
535 report_dir: &Path,
536 run_id: &str,
537 report: &RunSummaryReport,
538 ) -> Result<PathBuf, ReportError> {
539 let run_dir = report_dir.join(Self::run_dir_name(run_id));
540 let run_dir = crate::io::storage::paths::normalize_local_path(&run_dir);
541 std::fs::create_dir_all(&run_dir)?;
542 let report_path = Self::summary_path(report_dir, run_id);
543 let tmp_path = run_dir.join(format!(
544 "{}.tmp-{}",
545 Self::summary_file_name(),
546 unique_suffix()
547 ));
548
549 let json = serde_json::to_string_pretty(report)?;
550 let mut file = File::create(&tmp_path)?;
551 file.write_all(json.as_bytes())?;
552 file.sync_all()?;
553 std::fs::rename(&tmp_path, &report_path)?;
554
555 Ok(report_path)
556 }
557}
558
559pub fn compute_run_outcome(file_statuses: &[FileStatus]) -> (RunStatus, i32) {
560 if file_statuses.contains(&FileStatus::Failed) {
561 return (RunStatus::Failed, 1);
562 }
563 if file_statuses.contains(&FileStatus::Aborted) {
564 return (RunStatus::Aborted, 2);
565 }
566 if file_statuses.contains(&FileStatus::Rejected) {
567 return (RunStatus::Rejected, 0);
568 }
569 (RunStatus::Success, 0)
570}
571
572fn unique_suffix() -> String {
573 let nanos = SystemTime::now()
574 .duration_since(UNIX_EPOCH)
575 .map(|duration| duration.as_nanos())
576 .unwrap_or(0);
577 format!("{}-{}", std::process::id(), nanos)
578}