Files
Medios-Macina/cmdlet/get_relationship.py
2026-01-22 01:53:13 -08:00

431 lines
18 KiB
Python

from __future__ import annotations
from typing import Any, Dict, Sequence, Optional
import sys
from SYS.logger import log
from SYS import pipeline as ctx
from API import HydrusNetwork as hydrus_wrapper
from . import _shared as sh
Cmdlet = sh.Cmdlet
CmdletArg = sh.CmdletArg
SharedArgs = sh.SharedArgs
normalize_hash = sh.normalize_hash
fmt_bytes = sh.fmt_bytes
get_hash_for_operation = sh.get_hash_for_operation
fetch_hydrus_metadata = sh.fetch_hydrus_metadata
should_show_help = sh.should_show_help
get_field = sh.get_field
from Store import Store
CMDLET = Cmdlet(
name="get-relationship",
summary="Print relationships for the selected file (Hydrus).",
usage='get-relationship [-query "hash:<sha256>"]',
alias=[],
arg=[
SharedArgs.QUERY,
SharedArgs.STORE,
],
detail=[
"- Lists relationship data as returned by Hydrus.",
],
)
def _run(result: Any, _args: Sequence[str], config: Dict[str, Any]) -> int:
pass
_add_relationship(
{
"hash": related_hash,
"type": entry_type,
"title": related_title,
"path": None,
"store": str(store_name),
}
)
# Reverse relationships (alts pointing to this hash)
try:
reverse_children = db.find_files_pointing_to_hash(hash_hex)
except Exception:
reverse_children = []
for child in reverse_children or []:
child_hash = normalize_hash(str(child.get("hash") or ""))
rel_type = str(child.get("type") or "").strip().lower()
if not child_hash or child_hash == hash_hex:
continue
child_title = child_hash[:16] + "..."
try:
child_tags = db.get_tags(child_hash)
for t in child_tags:
if isinstance(t,
str) and t.lower().startswith("title:"):
child_title = t[6:].strip()
break
except Exception:
pass
entry_type = "alt" if rel_type == "alt" else (
rel_type or "related"
)
_add_relationship(
{
"hash": child_hash,
"type": entry_type,
"title": child_title,
"path": None,
"store": str(store_name),
}
)
# Siblings (alts that share the same king)
for king_hash in king_hashes:
try:
siblings = db.find_files_pointing_to_hash(king_hash)
except Exception:
siblings = []
for sib in siblings or []:
sib_hash = normalize_hash(str(sib.get("hash") or ""))
sib_type = str(sib.get("type") or "").strip().lower()
if not sib_hash or sib_hash in {hash_hex,
king_hash}:
continue
sib_title = sib_hash[:16] + "..."
try:
sib_tags = db.get_tags(sib_hash)
for t in sib_tags:
if isinstance(
t,
str) and t.lower().startswith("title:"):
sib_title = t[6:].strip()
break
except Exception:
pass
entry_type = "alt" if sib_type == "alt" else (
sib_type or "related"
)
_add_relationship(
{
"hash": sib_hash,
"type": entry_type,
"title": sib_title,
"path": None,
"store": str(store_name),
}
)
except Exception as e:
log(f"Error checking store relationships: {e}", file=sys.stderr)
# Fetch Hydrus relationships if we have a hash.
hash_hex = (
normalize_hash(override_hash)
if override_hash else normalize_hash(get_hash_for_operation(None,
result))
)
if hash_hex:
try:
client = None
store_label = "hydrus"
backend_obj = None
if store_name:
# Store specified: do not fall back to a global/default Hydrus client.
store_label = str(store_name)
try:
store = Store(config)
backend_obj = store[str(store_name)]
candidate = getattr(backend_obj, "_client", None)
if candidate is not None and hasattr(candidate,
"get_file_relationships"):
client = candidate
except Exception:
client = None
if client is None:
log(
f"Hydrus client unavailable for store '{store_name}'",
file=sys.stderr
)
return 1
else:
client = hydrus_wrapper.get_client(config)
def _resolve_related_title(rel_hash: str) -> str:
"""Best-effort resolve a Hydrus hash to a human title.
Preference order:
- title: tag from the backend (fast path)
- Hydrus metadata tags via fetch_hydrus_metadata
- fallback to short hash
"""
h = normalize_hash(rel_hash)
if not h:
return str(rel_hash)
# Prefer backend tag extraction when available.
if backend_obj is not None and hasattr(backend_obj, "get_tag"):
try:
tag_result = backend_obj.get_tag(h)
tags = (
tag_result[0]
if isinstance(tag_result,
tuple) and tag_result else tag_result
)
if isinstance(tags, list):
for t in tags:
if isinstance(t,
str) and t.lower().startswith("title:"):
val = t.split(":", 1)[1].strip()
if val:
return val
except Exception:
pass
# Fallback: fetch minimal metadata and scan for a title tag.
try:
meta, _ = fetch_hydrus_metadata(
config,
h,
store_name=store_label if store_name else None,
hydrus_client=client,
include_service_keys_to_tags=True,
include_file_url=False,
include_duration=False,
include_size=False,
include_mime=False,
)
if isinstance(meta, dict):
tags_payload = meta.get("tags")
tag_candidates: list[str] = []
if isinstance(tags_payload, dict):
for svc_data in tags_payload.values():
if not isinstance(svc_data, dict):
continue
storage = svc_data.get("storage_tags")
if isinstance(storage, dict):
for group in storage.values():
if isinstance(group, list):
tag_candidates.extend(
[
str(x) for x in group
if isinstance(x, str)
]
)
display = svc_data.get("display_tags")
if isinstance(display, list):
tag_candidates.extend(
[str(x) for x in display if isinstance(x, str)]
)
flat = meta.get("tags_flat")
if isinstance(flat, list):
tag_candidates.extend(
[str(x) for x in flat if isinstance(x, str)]
)
for t in tag_candidates:
if isinstance(t, str) and t.lower().startswith("title:"):
val = t.split(":", 1)[1].strip()
if val:
return val
except Exception:
pass
return h[:16] + "..."
if client:
rel = client.get_file_relationships(hash_hex)
if rel:
file_rels = rel.get("file_relationships",
{})
this_file_rels = file_rels.get(hash_hex)
if this_file_rels:
# Map Hydrus relationship IDs to names.
# For /manage_file_relationships/get_file_relationships, the Hydrus docs define:
# 0=potential duplicates, 1=false positives, 3=alternates, 8=duplicates
# Additionally, this endpoint includes metadata keys like 'king'/'is_king'.
rel_map = {
"0": "potential",
"1": "false positive",
"3": "alternate",
"8": "duplicate",
}
for rel_type_id, rel_value in this_file_rels.items():
key = str(rel_type_id)
# Handle metadata keys explicitly.
if key in {"is_king",
"king_is_on_file_domain",
"king_is_local"}:
continue
# Some Hydrus responses provide a direct king hash under the 'king' key.
if key == "king":
king_hash = (
normalize_hash(rel_value)
if isinstance(rel_value,
str) else None
)
if king_hash and king_hash != hash_hex:
if not any(str(r.get("hash",
"")).lower() == king_hash
for r in found_relationships):
found_relationships.append(
{
"hash": king_hash,
"type": "king",
"title":
_resolve_related_title(king_hash),
"path": None,
"store": store_label,
}
)
continue
rel_name = rel_map.get(key, f"type-{key}")
# The relationship value is typically a list of hashes.
if isinstance(rel_value, list):
for rel_hash in rel_value:
rel_hash_norm = (
normalize_hash(rel_hash)
if isinstance(rel_hash,
str) else None
)
if not rel_hash_norm or rel_hash_norm == hash_hex:
continue
if not any(str(r.get("hash",
"")).lower() == rel_hash_norm
for r in found_relationships):
found_relationships.append(
{
"hash":
rel_hash_norm,
"type":
rel_name,
"title":
_resolve_related_title(rel_hash_norm),
"path":
None,
"store":
store_label,
}
)
# Defensive: sometimes the API may return a single hash string.
elif isinstance(rel_value, str):
rel_hash_norm = normalize_hash(rel_value)
if rel_hash_norm and rel_hash_norm != hash_hex:
if not any(str(r.get("hash",
"")).lower() == rel_hash_norm
for r in found_relationships):
found_relationships.append(
{
"hash":
rel_hash_norm,
"type":
rel_name,
"title":
_resolve_related_title(rel_hash_norm),
"path":
None,
"store":
store_label,
}
)
except Exception as exc:
# Only log error if we didn't find local relationships either
if not found_relationships:
log(f"Hydrus relationships fetch failed: {exc}", file=sys.stderr)
# Display results
from SYS.result_table import ItemDetailView, extract_item_metadata
# Prepare metadata for the detail view
metadata = extract_item_metadata(result)
if hash_hex:
metadata["Hash"] = hash_hex
# Overlays
if source_title and source_title != "Unknown":
metadata["Title"] = source_title
table = ItemDetailView("Relationships", item_metadata=metadata
).init_command("get-relationship",
[])
# Sort by type then title
# Custom sort order: King first, then Derivative, then others
def type_sort_key(item):
t = item["type"].lower()
if t == "king":
return 0
elif t == "derivative":
return 1
elif t in {"alternative",
"alternate",
"alt"}:
return 2
elif t == "duplicate":
return 3
else:
return 4
found_relationships.sort(key=lambda x: (type_sort_key(x), x["title"]))
pipeline_results = []
for i, item in enumerate(found_relationships):
row = table.add_row()
row.add_column("Type", item["type"].title())
row.add_column("Title", item["title"])
# row.add_column("Hash", item['hash'][:16] + "...") # User requested removal
row.add_column("Store", item["store"])
# Create result object for pipeline
res_obj = {
"title": item["title"],
"hash": item["hash"],
"file_hash": item["hash"],
"relationship_type": item["type"],
"store": item["store"],
}
# Target is always hash in store/hash-first mode
res_obj["target"] = item["hash"]
pipeline_results.append(res_obj)
# Set selection args
table.set_row_selection_args(
i,
["-store",
str(item["store"]),
"-query",
f"hash:{item['hash']}"]
)
# Ensure empty state is still navigable/visible
ctx.set_last_result_table_overlay(table, pipeline_results)
from SYS.rich_display import stdout_console
stdout_console().print(table)
if not found_relationships:
log("No relationships found.")
return 0
CMDLET.exec = _run
CMDLET.register()