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Commit 7ea9b1d0 7ea9b1d020663d259f3eeb968f396c216f937e70 by cnb.bofCdSsphPA
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Separate local tooling issues from upstream FMA URL breakage 

Constraint: Real-data progress requires proving whether failures come from our environment or from changed upstream access paths
Rejected: Keep treating the fetch blocker as a missing-tool problem | Would misdirect future debugging after yt-dlp module support was verified
Confidence: high
Scope-risk: narrow
Directive: Do not retry historical FMA page URLs again unless a fresh source confirms their return; pivot to official archives or stable mirrors instead
Tested: which yt-dlp || true; /usr/local/miniconda3/bin/python -m yt_dlp --version; /usr/local/miniconda3/bin/python -m py_compile acr-engine/scripts/fetch_fma_subset.py; /usr/local/miniconda3/bin/python acr-engine/scripts/fetch_fma_subset.py --report acr-engine/reports/fma_fetch_subset_report.json
Not-tested: Successful real FMA download still pending a valid upstream archive or mirror URL
1 parent b32e002b
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Showing 4 changed files with 165 additions and 83 deletions
...@@ -2,105 +2,156 @@ ...@@ -2,105 +2,156 @@
2 "output_dir": "/workspace/acr-engine/data/raw/fma_small_audio", 2 "output_dir": "/workspace/acr-engine/data/raw/fma_small_audio",
3 "requested": 8, 3 "requested": 8,
4 "downloaded": 0, 4 "downloaded": 0,
5 "existing": 0, 5 "failed": 8,
6 "failures": [ 6 "ytdlp_cmd": [
7 { 7 "/usr/local/miniconda3/bin/python",
8 "track_id": 2, 8 "-m",
9 "status": "http_error", 9 "yt_dlp"
10 "code": 403,
11 "url": "https://files.freemusicarchive.org/storage-freemusicarchive-org/music/000/000002.mp3"
12 },
13 {
14 "track_id": 5,
15 "status": "http_error",
16 "code": 403,
17 "url": "https://files.freemusicarchive.org/storage-freemusicarchive-org/music/000/000005.mp3"
18 },
19 {
20 "track_id": 10,
21 "status": "http_error",
22 "code": 403,
23 "url": "https://files.freemusicarchive.org/storage-freemusicarchive-org/music/000/000010.mp3"
24 },
25 {
26 "track_id": 20,
27 "status": "http_error",
28 "code": 403,
29 "url": "https://files.freemusicarchive.org/storage-freemusicarchive-org/music/000/000020.mp3"
30 },
31 {
32 "track_id": 26,
33 "status": "http_error",
34 "code": 403,
35 "url": "https://files.freemusicarchive.org/storage-freemusicarchive-org/music/000/000026.mp3"
36 },
37 {
38 "track_id": 30,
39 "status": "http_error",
40 "code": 403,
41 "url": "https://files.freemusicarchive.org/storage-freemusicarchive-org/music/000/000030.mp3"
42 },
43 {
44 "track_id": 46,
45 "status": "http_error",
46 "code": 403,
47 "url": "https://files.freemusicarchive.org/storage-freemusicarchive-org/music/000/000046.mp3"
48 },
49 {
50 "track_id": 48,
51 "status": "http_error",
52 "code": 403,
53 "url": "https://files.freemusicarchive.org/storage-freemusicarchive-org/music/000/000048.mp3"
54 }
55 ], 10 ],
56 "results": [ 11 "results": [
57 { 12 {
58 "track_id": 2, 13 "track_id": 2,
59 "status": "http_error", 14 "url": "https://freemusicarchive.org/music/track/2",
60 "code": 403, 15 "status": "failed",
61 "url": "https://files.freemusicarchive.org/storage-freemusicarchive-org/music/000/000002.mp3" 16 "returncode": 1,
17 "stdout": "[generic] Extracting URL: https://freemusicarchive.org/music/track/2\n[generic] 2: Downloading webpage\n",
18 "stderr": "ERROR: [generic] Unable to download webpage: HTTP Error 404: Not Found (caused by <HTTPError 404: Not Found>)\n",
19 "command": [
20 "/usr/local/miniconda3/bin/python",
21 "-m",
22 "yt_dlp",
23 "--no-playlist",
24 "-o",
25 "data/raw/fma_small_audio/%(id)s.%(ext)s",
26 "--no-overwrites",
27 "https://freemusicarchive.org/music/track/2"
28 ]
62 }, 29 },
63 { 30 {
64 "track_id": 5, 31 "track_id": 5,
65 "status": "http_error", 32 "url": "https://freemusicarchive.org/music/track/5",
66 "code": 403, 33 "status": "failed",
67 "url": "https://files.freemusicarchive.org/storage-freemusicarchive-org/music/000/000005.mp3" 34 "returncode": 1,
35 "stdout": "[generic] Extracting URL: https://freemusicarchive.org/music/track/5\n[generic] 5: Downloading webpage\n",
36 "stderr": "ERROR: [generic] Unable to download webpage: HTTP Error 404: Not Found (caused by <HTTPError 404: Not Found>)\n",
37 "command": [
38 "/usr/local/miniconda3/bin/python",
39 "-m",
40 "yt_dlp",
41 "--no-playlist",
42 "-o",
43 "data/raw/fma_small_audio/%(id)s.%(ext)s",
44 "--no-overwrites",
45 "https://freemusicarchive.org/music/track/5"
46 ]
68 }, 47 },
69 { 48 {
70 "track_id": 10, 49 "track_id": 10,
71 "status": "http_error", 50 "url": "https://freemusicarchive.org/music/track/10",
72 "code": 403, 51 "status": "failed",
73 "url": "https://files.freemusicarchive.org/storage-freemusicarchive-org/music/000/000010.mp3" 52 "returncode": 1,
53 "stdout": "[generic] Extracting URL: https://freemusicarchive.org/music/track/10\n[generic] 10: Downloading webpage\n",
54 "stderr": "ERROR: [generic] Unable to download webpage: HTTP Error 404: Not Found (caused by <HTTPError 404: Not Found>)\n",
55 "command": [
56 "/usr/local/miniconda3/bin/python",
57 "-m",
58 "yt_dlp",
59 "--no-playlist",
60 "-o",
61 "data/raw/fma_small_audio/%(id)s.%(ext)s",
62 "--no-overwrites",
63 "https://freemusicarchive.org/music/track/10"
64 ]
74 }, 65 },
75 { 66 {
76 "track_id": 20, 67 "track_id": 20,
77 "status": "http_error", 68 "url": "https://freemusicarchive.org/music/track/20",
78 "code": 403, 69 "status": "failed",
79 "url": "https://files.freemusicarchive.org/storage-freemusicarchive-org/music/000/000020.mp3" 70 "returncode": 1,
71 "stdout": "[generic] Extracting URL: https://freemusicarchive.org/music/track/20\n[generic] 20: Downloading webpage\n",
72 "stderr": "ERROR: [generic] Unable to download webpage: HTTP Error 404: Not Found (caused by <HTTPError 404: Not Found>)\n",
73 "command": [
74 "/usr/local/miniconda3/bin/python",
75 "-m",
76 "yt_dlp",
77 "--no-playlist",
78 "-o",
79 "data/raw/fma_small_audio/%(id)s.%(ext)s",
80 "--no-overwrites",
81 "https://freemusicarchive.org/music/track/20"
82 ]
80 }, 83 },
81 { 84 {
82 "track_id": 26, 85 "track_id": 26,
83 "status": "http_error", 86 "url": "https://freemusicarchive.org/music/track/26",
84 "code": 403, 87 "status": "failed",
85 "url": "https://files.freemusicarchive.org/storage-freemusicarchive-org/music/000/000026.mp3" 88 "returncode": 1,
89 "stdout": "[generic] Extracting URL: https://freemusicarchive.org/music/track/26\n[generic] 26: Downloading webpage\n",
90 "stderr": "ERROR: [generic] Unable to download webpage: HTTP Error 404: Not Found (caused by <HTTPError 404: Not Found>)\n",
91 "command": [
92 "/usr/local/miniconda3/bin/python",
93 "-m",
94 "yt_dlp",
95 "--no-playlist",
96 "-o",
97 "data/raw/fma_small_audio/%(id)s.%(ext)s",
98 "--no-overwrites",
99 "https://freemusicarchive.org/music/track/26"
100 ]
86 }, 101 },
87 { 102 {
88 "track_id": 30, 103 "track_id": 30,
89 "status": "http_error", 104 "url": "https://freemusicarchive.org/music/track/30",
90 "code": 403, 105 "status": "failed",
91 "url": "https://files.freemusicarchive.org/storage-freemusicarchive-org/music/000/000030.mp3" 106 "returncode": 1,
107 "stdout": "[generic] Extracting URL: https://freemusicarchive.org/music/track/30\n[generic] 30: Downloading webpage\n",
108 "stderr": "ERROR: [generic] Unable to download webpage: HTTP Error 404: Not Found (caused by <HTTPError 404: Not Found>)\n",
109 "command": [
110 "/usr/local/miniconda3/bin/python",
111 "-m",
112 "yt_dlp",
113 "--no-playlist",
114 "-o",
115 "data/raw/fma_small_audio/%(id)s.%(ext)s",
116 "--no-overwrites",
117 "https://freemusicarchive.org/music/track/30"
118 ]
92 }, 119 },
93 { 120 {
94 "track_id": 46, 121 "track_id": 46,
95 "status": "http_error", 122 "url": "https://freemusicarchive.org/music/track/46",
96 "code": 403, 123 "status": "failed",
97 "url": "https://files.freemusicarchive.org/storage-freemusicarchive-org/music/000/000046.mp3" 124 "returncode": 1,
125 "stdout": "[generic] Extracting URL: https://freemusicarchive.org/music/track/46\n[generic] 46: Downloading webpage\n",
126 "stderr": "ERROR: [generic] Unable to download webpage: HTTP Error 404: Not Found (caused by <HTTPError 404: Not Found>)\n",
127 "command": [
128 "/usr/local/miniconda3/bin/python",
129 "-m",
130 "yt_dlp",
131 "--no-playlist",
132 "-o",
133 "data/raw/fma_small_audio/%(id)s.%(ext)s",
134 "--no-overwrites",
135 "https://freemusicarchive.org/music/track/46"
136 ]
98 }, 137 },
99 { 138 {
100 "track_id": 48, 139 "track_id": 48,
101 "status": "http_error", 140 "url": "https://freemusicarchive.org/music/track/48",
102 "code": 403, 141 "status": "failed",
103 "url": "https://files.freemusicarchive.org/storage-freemusicarchive-org/music/000/000048.mp3" 142 "returncode": 1,
143 "stdout": "[generic] Extracting URL: https://freemusicarchive.org/music/track/48\n[generic] 48: Downloading webpage\n",
144 "stderr": "ERROR: [generic] Unable to download webpage: HTTP Error 404: Not Found (caused by <HTTPError 404: Not Found>)\n",
145 "command": [
146 "/usr/local/miniconda3/bin/python",
147 "-m",
148 "yt_dlp",
149 "--no-playlist",
150 "-o",
151 "data/raw/fma_small_audio/%(id)s.%(ext)s",
152 "--no-overwrites",
153 "https://freemusicarchive.org/music/track/48"
154 ]
104 } 155 }
105 ] 156 ]
106 } 157 }
...\ No newline at end of file ...\ No newline at end of file
......
...@@ -11,24 +11,29 @@ from pathlib import Path ...@@ -11,24 +11,29 @@ from pathlib import Path
11 11
12 DEFAULT_TRACK_IDS = [2, 5, 10, 20, 26, 30, 46, 48] 12 DEFAULT_TRACK_IDS = [2, 5, 10, 20, 26, 30, 46, 48]
13 FMA_TRACK_URL = "https://freemusicarchive.org/music/track/{track_id}" 13 FMA_TRACK_URL = "https://freemusicarchive.org/music/track/{track_id}"
14 PYTHON = "/usr/local/miniconda3/bin/python"
14 15
15 16
16 def ensure_ytdlp() -> str: 17 def ensure_ytdlp_cmd() -> list[str]:
17 path = shutil.which("yt-dlp") 18 shell_entry = shutil.which("yt-dlp")
18 if not path: 19 if shell_entry:
20 return [shell_entry]
21 probe = subprocess.run([PYTHON, "-m", "yt_dlp", "--version"], text=True, capture_output=True)
22 if probe.returncode == 0:
23 return [PYTHON, "-m", "yt_dlp"]
19 raise SystemExit(json.dumps({ 24 raise SystemExit(json.dumps({
20 "status": "blocked", 25 "status": "blocked",
21 "reason": "yt_dlp_missing", 26 "reason": "yt_dlp_missing",
22 "recommendation": "Install yt-dlp or provide local FMA audio manually into data/raw/fma_small_audio", 27 "recommendation": "Install yt-dlp or provide local FMA audio manually into data/raw/fma_small_audio",
28 "stderr": probe.stderr[-1200:],
23 }, indent=2, ensure_ascii=False)) 29 }, indent=2, ensure_ascii=False))
24 return path
25 30
26 31
27 def fetch_one(track_id: int, output_dir: Path, ytdlp: str, overwrite: bool = False) -> dict: 32 def fetch_one(track_id: int, output_dir: Path, ytdlp_cmd: list[str], overwrite: bool = False) -> dict:
28 outtmpl = str(output_dir / "%(id)s.%(ext)s") 33 outtmpl = str(output_dir / "%(id)s.%(ext)s")
29 url = FMA_TRACK_URL.format(track_id=track_id) 34 url = FMA_TRACK_URL.format(track_id=track_id)
30 cmd = [ 35 cmd = [
31 ytdlp, 36 *ytdlp_cmd,
32 "--no-playlist", 37 "--no-playlist",
33 "-o", outtmpl, 38 "-o", outtmpl,
34 ] 39 ]
...@@ -43,6 +48,7 @@ def fetch_one(track_id: int, output_dir: Path, ytdlp: str, overwrite: bool = Fal ...@@ -43,6 +48,7 @@ def fetch_one(track_id: int, output_dir: Path, ytdlp: str, overwrite: bool = Fal
43 "returncode": proc.returncode, 48 "returncode": proc.returncode,
44 "stdout": proc.stdout[-1200:], 49 "stdout": proc.stdout[-1200:],
45 "stderr": proc.stderr[-1200:], 50 "stderr": proc.stderr[-1200:],
51 "command": cmd,
46 } 52 }
47 53
48 54
...@@ -56,14 +62,15 @@ def main(): ...@@ -56,14 +62,15 @@ def main():
56 62
57 output_dir = Path(args.output_dir) 63 output_dir = Path(args.output_dir)
58 output_dir.mkdir(parents=True, exist_ok=True) 64 output_dir.mkdir(parents=True, exist_ok=True)
59 ytdlp = ensure_ytdlp() 65 ytdlp_cmd = ensure_ytdlp_cmd()
60 66
61 results = [fetch_one(track_id, output_dir, ytdlp, overwrite=args.overwrite) for track_id in args.track_ids] 67 results = [fetch_one(track_id, output_dir, ytdlp_cmd, overwrite=args.overwrite) for track_id in args.track_ids]
62 summary = { 68 summary = {
63 "output_dir": str(output_dir.resolve()), 69 "output_dir": str(output_dir.resolve()),
64 "requested": len(args.track_ids), 70 "requested": len(args.track_ids),
65 "downloaded": sum(1 for x in results if x["status"] == "downloaded"), 71 "downloaded": sum(1 for x in results if x["status"] == "downloaded"),
66 "failed": sum(1 for x in results if x["status"] != "downloaded"), 72 "failed": sum(1 for x in results if x["status"] != "downloaded"),
73 "ytdlp_cmd": ytdlp_cmd,
67 "results": results, 74 "results": results,
68 } 75 }
69 text = json.dumps(summary, indent=2, ensure_ascii=False) 76 text = json.dumps(summary, indent=2, ensure_ascii=False)
......
...@@ -224,6 +224,30 @@ ...@@ -224,6 +224,30 @@
224 224
225 225
226 226
227
228 ### Stage: FMA 下载器模块调用修复
229
230 完成项：
231 - 修复 [acr-engine/scripts/fetch_fma_subset.py](../acr-engine/scripts/fetch_fma_subset.py) 的 `yt-dlp` 检测方式
232 - 从 shell 可执行查找改为优先支持：
233 - `yt-dlp` 可执行文件
234 - `/usr/local/miniconda3/bin/python -m yt_dlp` 模块调用
235 - 重新执行真实 FMA bounded 下载验证
236
237 验证结果：
238 - `which yt-dlp` 仍为空
239 - `/usr/local/miniconda3/bin/python -m yt_dlp --version` 成功，版本 `2026.03.17`
240 - `/usr/local/miniconda3/bin/python scripts/fetch_fma_subset.py --report reports/fma_fetch_subset_report.json` 成功执行
241 - 当前结果：
242 - `ytdlp_cmd=["/usr/local/miniconda3/bin/python", "-m", "yt_dlp"]`
243 - 8/8 请求均失败
244 - 失败原因已从“工具缺失”收敛为 `freemusicarchive.org/music/track/<id>` 返回 `HTTP 404`
245
246 结论：
247 - 下载脚本的模块调用问题已经修复
248 - 当前真实阻塞不再是本地环境，而是 FMA 历史页面 URL 路径已不可用
249 - 下一步应转向官方整包或稳定镜像，而不是继续重试旧页面 URL
250
227 ### Stage: FMA 真实下载脚手架 251 ### Stage: FMA 真实下载脚手架
228 252
229 完成项： 253 完成项：
......
...@@ -276,7 +276,7 @@ ...@@ -276,7 +276,7 @@
276 - [docs/session-handoff.md](./session-handoff.md) 276 - [docs/session-handoff.md](./session-handoff.md)
277 - [docs/current-capability-map.md](./current-capability-map.md) 277 - [docs/current-capability-map.md](./current-capability-map.md)
278 - [acr-engine/FIRST_RUN_CHECKLIST.md](../acr-engine/FIRST_RUN_CHECKLIST.md) 278 - [acr-engine/FIRST_RUN_CHECKLIST.md](../acr-engine/FIRST_RUN_CHECKLIST.md)
279 - FMA 真实子集下载脚手架已存在：[acr-engine/scripts/fetch_fma_subset.py](../acr-engine/scripts/fetch_fma_subset.py)；最近验证结果是旧直链 `403`、当前环境缺 `yt-dlp` 279 - FMA 真实子集下载脚手架已存在：[acr-engine/scripts/fetch_fma_subset.py](../acr-engine/scripts/fetch_fma_subset.py)；最近验证结果是旧直链 `403`、随后已修复为 `python -m yt_dlp` 调用，但页面级历史 URL 又返回 `404`
280 - 运行 [acr-engine/scripts/status_snapshot.py](../acr-engine/scripts/status_snapshot.py) 280 - 运行 [acr-engine/scripts/status_snapshot.py](../acr-engine/scripts/status_snapshot.py)
281 - 或直接查看最新落盘快照：`acr-engine/.omx/latest_status_snapshot.json` 281 - 或直接查看最新落盘快照：`acr-engine/.omx/latest_status_snapshot.json`
282 282
......