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fix: 移除干扰来源字段

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nixevol
2026-08-03 10:10:07 +08:00
parent 2d0d0c181e
commit 1a6658dd03
4 changed files with 16 additions and 23 deletions
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aidocs/project_context.md
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@@ -4,7 +4,7 @@
- This repository is developed as the `InterferenceETL` submodule under Metrix and is intended to run later in Metrix Script Management on an hourly schedule.
- `main.py` reads the configured Metrix SFTP storage through Metrix API Token authentication or a local directory for tests. It selects the newest hour containing all seven known interference source types and falls back from a newer incomplete hour.
- Each selected ZIP must contain exactly one XLSX. The script strictly validates the known `Sheet0` header, writes one full UTF-8-BOM CSV per source type, and writes one merged CSV containing `hour_start`, `hour_end`, `source_type`, `cgi`, `cell_name`, `interference_dbm`, and `source_path`.
- Each selected ZIP must contain exactly one XLSX. The script strictly validates the known `Sheet0` header, writes one full UTF-8-BOM CSV per source type, and writes one merged CSV containing only `hour_start`, `hour_end`, `cgi`, `cell_name`, and `interference_dbm`.
- NR CGI uses `{gNBplmn}-{gNBId}-{cellId}`. All 4G sources use `460-00-{node}-{cell}`, mapped to the actual node and cell column names in each workbook schema.
- Runs are idempotent at the output-window directory level. Generation happens in a scoped temporary directory, then replaces only the same window below the configured output root. Source storage is never modified.
- `manifest.json` records input paths, sizes, SHA-256 hashes, row counts, warnings, generated files, and the database write result for ingestion auditing.
@@ -38,3 +38,4 @@
- InterferenceETL no longer writes into the Metrix platform database. Its fixed database is `interference_etl`, while the table remains `interference_hourly_summary`.
- The default MySQL path first connects without selecting a database, runs `CREATE DATABASE IF NOT EXISTS interference_etl` with `utf8mb4`, then reconnects to that database and creates the table if needed. The configured account therefore needs database creation permission on first run.
- Offline dependencies are stored below the workspace `vendor/` directory instead of separate package directories at the project root. `main.py` prepends this directory to `sys.path`, so the run command remains `python main.py`.
- Summary CSV rows and database rows do not expose `source_type` or `source_path`. The database primary key is `(metric_time, cgi)`; the current online hour was checked for CGI uniqueness before migrating from the former source-aware key.