Files
Medios-Macina/plugins/scp/__init__.py
T

938 lines
34 KiB
Python

from __future__ import annotations
import fnmatch
import posixpath
import shlex
import stat
import tempfile
from datetime import datetime
from pathlib import Path
from typing import Any, Dict, List, Optional, Tuple
from urllib.parse import quote, unquote, urlparse
import paramiko
from scp import SCPClient
from ProviderCore.base import Provider, SearchResult, parse_inline_query_arguments
def _pick_provider_config(config: Any) -> Dict[str, Any]:
if not isinstance(config, dict):
return {}
provider = config.get("provider")
if not isinstance(provider, dict):
return {}
entry = provider.get("scp")
if isinstance(entry, dict):
return entry
return {}
def _coerce_bool(value: Any, default: bool = False) -> bool:
if isinstance(value, bool):
return value
if value is None:
return default
text = str(value).strip().lower()
if not text:
return default
if text in {"1", "true", "yes", "on"}:
return True
if text in {"0", "false", "no", "off"}:
return False
return default
def _coerce_int(value: Any, default: int) -> int:
try:
return int(value)
except Exception:
return default
def _format_epoch(raw_value: Any) -> str:
try:
stamp = int(raw_value)
except Exception:
return ""
try:
return datetime.fromtimestamp(stamp).strftime("%Y-%m-%d %H:%M")
except Exception:
return str(raw_value or "")
def _safe_filename(name: Any) -> str:
raw = str(name or "").strip()
if not raw:
raw = "download"
cleaned = "".join(ch if ch.isalnum() or ch in {"-", "_", ".", " "} else "_" for ch in raw)
cleaned = cleaned.strip(" ._")
return cleaned or "download"
def _unique_path(path: Path) -> Path:
if not path.exists():
return path
stem = path.stem or "download"
suffix = path.suffix
counter = 1
while True:
candidate = path.with_name(f"{stem}_{counter}{suffix}")
if not candidate.exists():
return candidate
counter += 1
class SCP(Provider):
PLUGIN_NAME = "scp"
URL = ("scp://", "sftp://")
@property
def label(self) -> str:
return "SCP"
@property
def preserve_order(self) -> bool:
return True
@classmethod
def config_schema(cls) -> List[Dict[str, Any]]:
return [
{
"key": "host",
"label": "Host",
"default": "",
"required": True,
"placeholder": "ssh.example.com",
},
{
"key": "port",
"label": "Port",
"type": "integer",
"default": 22,
},
{
"key": "username",
"label": "Username",
"default": "",
"required": True,
"placeholder": "deploy",
},
{
"key": "password",
"label": "Password",
"type": "secret",
"secret": True,
"default": "",
},
{
"key": "key_path",
"label": "SSH Key Path",
"type": "path",
"default": "",
"placeholder": "C:/Users/Admin/.ssh/id_ed25519",
},
{
"key": "base_path",
"label": "Base Path",
"default": "/",
"placeholder": "/srv/files",
},
{
"key": "timeout",
"label": "Timeout Seconds",
"type": "integer",
"default": 20,
},
{
"key": "search_depth",
"label": "Default Search Depth",
"type": "integer",
"default": 1,
},
{
"key": "allow_agent",
"label": "Use SSH Agent",
"type": "boolean",
"default": True,
},
{
"key": "look_for_keys",
"label": "Look For Default Keys",
"type": "boolean",
"default": True,
},
]
def __init__(self, config: Optional[Dict[str, Any]] = None):
super().__init__(config)
conf = _pick_provider_config(self.config)
self._host = str(conf.get("host") or "").strip()
self._port = _coerce_int(conf.get("port"), 22)
self._username = str(conf.get("username") or conf.get("user") or "").strip()
self._password = str(conf.get("password") or "").strip()
self._key_path = str(conf.get("key_path") or conf.get("identity_file") or "").strip()
self._timeout = max(1, _coerce_int(conf.get("timeout"), 20))
self._search_depth = max(0, _coerce_int(conf.get("search_depth"), 1))
self._allow_agent = _coerce_bool(conf.get("allow_agent"), True)
self._look_for_keys = _coerce_bool(conf.get("look_for_keys"), True)
self._base_path = self._normalize_remote_path(conf.get("base_path") or "/", default="/")
def validate(self) -> bool:
return bool(self._host and self._username)
def config_helper_text(self) -> str:
return "Test the SSH/SCP connection before searching. You can also generate an RSA key pair from here."
def config_actions(self) -> List[Dict[str, Any]]:
return [
{
"id": "test_connection",
"label": "Test connection",
"variant": "primary",
},
{
"id": "generate_ssh_key",
"label": "Generate SSH key",
"variant": "default",
},
]
def run_config_action(self, action_id: str, **_kwargs: Any) -> Dict[str, Any]:
normalized = str(action_id or "").strip().lower()
if normalized == "test_connection":
return self._run_test_connection()
if normalized == "generate_ssh_key":
return self._generate_ssh_keypair()
return super().run_config_action(action_id, **_kwargs)
def extract_query_arguments(self, query: str) -> Tuple[str, Dict[str, Any]]:
text, inline = parse_inline_query_arguments(query)
filters: Dict[str, Any] = {}
if inline.get("path"):
filters["path"] = inline.get("path")
if inline.get("depth"):
filters["depth"] = max(0, _coerce_int(inline.get("depth"), self._search_depth))
if inline.get("type"):
filters["type"] = str(inline.get("type") or "").strip().lower()
return text, filters
def get_table_title(self, query: str, filters: Optional[Dict[str, Any]] = None) -> str:
active_path = self._normalize_remote_path((filters or {}).get("path") or self._base_path, default=self._base_path)
text = str(query or "").strip()
if not text or text == "*":
return f"SCP: {active_path}"
return f"SCP: {text} @ {active_path}"
def get_table_metadata(self, query: str, filters: Optional[Dict[str, Any]] = None) -> Dict[str, Any]:
return {
"plugin": self.name,
"host": self._host,
"path": self._normalize_remote_path((filters or {}).get("path") or self._base_path, default=self._base_path),
"query": str(query or "").strip(),
}
def search(
self,
query: str,
limit: int = 50,
filters: Optional[Dict[str, Any]] = None,
**kwargs: Any,
) -> List[SearchResult]:
_ = kwargs
active_filters = dict(filters or {})
start_path = self._normalize_remote_path(active_filters.get("path") or self._base_path, default=self._base_path)
search_depth = max(0, _coerce_int(active_filters.get("depth"), self._search_depth))
type_filter = str(active_filters.get("type") or "any").strip().lower()
needle = str(query or "").strip()
max_results = max(0, int(limit or 0))
if max_results <= 0:
return []
ssh = self._connect_ssh()
sftp = None
try:
try:
sftp = self._open_sftp(ssh)
except Exception as exc:
if not self._is_sftp_negotiation_error(exc):
raise
return self._search_directory_via_ssh(
ssh,
start_path,
needle=needle,
limit=max_results,
search_depth=search_depth,
type_filter=type_filter,
)
return self._search_directory(
sftp,
start_path,
needle=needle,
limit=max_results,
search_depth=search_depth,
type_filter=type_filter,
)
finally:
self._close_client(sftp)
self._close_client(ssh)
def selector(
self,
selected_items: List[Any],
*,
ctx: Any,
stage_is_last: bool = True,
**_kwargs: Any,
) -> bool:
if not stage_is_last:
return False
target_path = ""
target_title = ""
for item in selected_items or []:
metadata = self._item_metadata(item)
if not metadata.get("is_dir"):
continue
target_path = self._normalize_remote_path(metadata.get("scp_path") or metadata.get("selection_path"), default=self._base_path)
target_title = str(metadata.get("title") or metadata.get("name") or "").strip()
if target_path:
break
if not target_path:
return False
ssh = self._connect_ssh()
sftp = None
try:
try:
sftp = self._open_sftp(ssh)
except Exception as exc:
if not self._is_sftp_negotiation_error(exc):
raise
rows = self._search_directory_via_ssh(
ssh,
target_path,
needle="*",
limit=500,
search_depth=0,
type_filter="any",
)
else:
rows = self._search_directory(
sftp,
target_path,
needle="*",
limit=500,
search_depth=0,
type_filter="any",
)
finally:
self._close_client(sftp)
self._close_client(ssh)
try:
from SYS.result_table import Table
from SYS.rich_display import stdout_console
except Exception:
return True
title = target_title or target_path
table = Table(f"SCP: {title}")._perseverance(True)
table.set_table("scp")
try:
table.set_table_metadata({
"provider": "scp",
"host": self._host,
"path": target_path,
"view": "directory",
})
except Exception:
pass
table.set_source_command("search-file", ["-plugin", "scp", f"path:{target_path}", "*"])
payloads: List[Dict[str, Any]] = []
for row in rows:
table.add_result(row)
payloads.append(row.to_dict())
try:
ctx.set_last_result_table(table, payloads, subject={"plugin": "scp", "path": target_path})
ctx.set_current_stage_table(table)
except Exception:
pass
try:
stdout_console().print()
stdout_console().print(table)
except Exception:
pass
return True
def download(self, result: SearchResult, output_dir: Path) -> Optional[Path]:
metadata = getattr(result, "full_metadata", None)
if isinstance(metadata, dict) and metadata.get("is_dir"):
return None
target = str(getattr(result, "path", "") or "").strip()
if not target:
return None
return self.download_url(target, output_dir, title=getattr(result, "title", None))
def download_url(self, url: str, output_dir: Path, **kwargs: Any) -> Optional[Path]:
settings = self._connection_settings_for_url(url)
remote_path = settings["path"]
if not remote_path or remote_path == "/":
return None
filename_hint = str(kwargs.get("title") or "").strip()
parsed_name = posixpath.basename(remote_path.rstrip("/"))
filename = _safe_filename(filename_hint or unquote(parsed_name) or "download")
destination_dir = Path(output_dir)
destination_dir.mkdir(parents=True, exist_ok=True)
destination = _unique_path(destination_dir / filename)
ssh = self._connect_ssh(settings)
scp_client = None
try:
scp_client = self._open_scp(ssh)
scp_client.get(remote_path, local_path=str(destination))
return destination
except Exception:
try:
destination.unlink(missing_ok=True)
except Exception:
pass
return None
finally:
self._close_client(scp_client)
self._close_client(ssh)
def resolve_pipe_result_download(
self,
result: Any,
pipe_obj: Any,
) -> Tuple[Optional[Path], Optional[str], Optional[Path]]:
metadata = self._item_metadata(result, pipe_obj=pipe_obj)
if metadata.get("is_dir"):
return None, None, None
download_url = str(
metadata.get("selection_url")
or metadata.get("scp_url")
or metadata.get("path")
or ""
).strip()
if not download_url.startswith(("scp://", "sftp://")):
return None, None, None
temp_dir = Path(tempfile.mkdtemp(prefix="scp-add-file-"))
downloaded = self.download_url(download_url, temp_dir, title=metadata.get("title"))
if downloaded is None:
try:
temp_dir.rmdir()
except Exception:
pass
return None, None, None
try:
if pipe_obj is not None:
pipe_obj.is_temp = True
except Exception:
pass
return downloaded, None, temp_dir
def upload(self, file_path: str, **kwargs: Any) -> str:
local_path = Path(str(file_path or "")).expanduser()
if not local_path.exists() or not local_path.is_file():
raise FileNotFoundError(f"File not found: {local_path}")
remote_dir = self._normalize_remote_path(kwargs.get("remote_path") or kwargs.get("path") or self._base_path, default=self._base_path)
remote_name = posixpath.basename(str(kwargs.get("remote_name") or local_path.name).replace("\\", "/")) or local_path.name
remote_path = self._join_remote_path(remote_dir, remote_name)
ssh = self._connect_ssh()
sftp = None
scp_client = None
try:
try:
sftp = self._open_sftp(ssh)
except Exception as exc:
if not self._is_sftp_negotiation_error(exc):
raise
self._ensure_directory_via_ssh(ssh, remote_dir)
else:
self._ensure_directory(sftp, remote_dir)
scp_client = self._open_scp(ssh)
scp_client.put(str(local_path), remote_path=remote_path)
finally:
self._close_client(scp_client)
self._close_client(sftp)
self._close_client(ssh)
return self._build_url(remote_path)
def _run_test_connection(self) -> Dict[str, Any]:
if not self._host:
return {"ok": False, "message": "Set 'host' before testing the SCP connection."}
if not self._username:
return {"ok": False, "message": "Set 'username' before testing the SCP connection."}
ssh = None
sftp = None
try:
ssh = self._connect_ssh()
base_path = self._base_path or "/"
transport_detail = "SFTP available"
try:
sftp = self._open_sftp(ssh)
except Exception as exc:
if not self._is_sftp_negotiation_error(exc):
raise
is_dir = self._path_exists_via_ssh(ssh, base_path)
transport_detail = "SFTP unavailable; using SSH command fallback"
else:
try:
attrs = sftp.stat(base_path)
is_dir = stat.S_ISDIR(getattr(attrs, "st_mode", 0))
except Exception:
is_dir = False
detail = f" and confirmed {base_path}" if is_dir else ""
auth_mode = f"key {self._key_path}" if self._key_path else "password/agent auth"
return {
"ok": True,
"message": f"Connected to SCP {self._host}:{self._port} as {self._username} via {auth_mode}. {transport_detail}{detail}.",
}
except Exception as exc:
return {"ok": False, "message": f"SCP connection failed: {exc}"}
finally:
self._close_client(sftp)
self._close_client(ssh)
def _generate_ssh_keypair(self) -> Dict[str, Any]:
target = Path(self._key_path).expanduser() if self._key_path else (Path.home() / ".ssh" / "medeia_scp_rsa")
try:
target.parent.mkdir(parents=True, exist_ok=True)
except Exception as exc:
return {"ok": False, "message": f"Could not create key directory: {exc}"}
public_path = target.with_name(target.name + ".pub")
if target.exists() or public_path.exists():
return {
"ok": False,
"message": f"SSH key already exists at {target}. Remove it or choose a different key_path first.",
}
try:
key = paramiko.RSAKey.generate(bits=4096)
key.write_private_key_file(str(target))
comment = f"{self._username or 'medeia'}@{self._host or 'scp'}"
public_path.write_text(f"{key.get_name()} {key.get_base64()} {comment}\n", encoding="utf-8")
try:
target.chmod(0o600)
except Exception:
pass
return {
"ok": True,
"message": f"Generated SSH key pair at {target}. Save the config to persist key_path.",
"config_updates": {"key_path": str(target)},
}
except Exception as exc:
try:
target.unlink(missing_ok=True)
except Exception:
pass
try:
public_path.unlink(missing_ok=True)
except Exception:
pass
return {"ok": False, "message": f"SSH key generation failed: {exc}"}
def _connect_ssh(self, overrides: Optional[Dict[str, Any]] = None) -> paramiko.SSHClient:
settings = dict(overrides or {})
client = paramiko.SSHClient()
client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
client.connect(
hostname=str(settings.get("host") or self._host),
port=int(settings.get("port") or self._port),
username=str(settings.get("username") or self._username),
password=str(settings.get("password") or self._password) or None,
key_filename=str(settings.get("key_path") or self._key_path) or None,
timeout=self._timeout,
allow_agent=self._allow_agent if "allow_agent" not in settings else bool(settings.get("allow_agent")),
look_for_keys=self._look_for_keys if "look_for_keys" not in settings else bool(settings.get("look_for_keys")),
)
return client
def _open_sftp(self, ssh: Any) -> Any:
return ssh.open_sftp()
def _open_scp(self, ssh: Any) -> Any:
return SCPClient(ssh.get_transport())
def _is_sftp_negotiation_error(self, exc: Exception) -> bool:
text = str(exc or "").strip().lower()
if isinstance(exc, EOFError):
return True
return any(
marker in text
for marker in (
"eof during negotiation",
"open failed",
"channel closed",
"administratively prohibited",
"subsystem request failed",
)
)
def _run_ssh_command(self, ssh: Any, command: str) -> Tuple[int, str, str]:
stdin, stdout, stderr = ssh.exec_command(command, timeout=self._timeout)
try:
stdin.close()
except Exception:
pass
output = stdout.read().decode("utf-8", errors="replace")
error = stderr.read().decode("utf-8", errors="replace")
status = 0
try:
status = int(stdout.channel.recv_exit_status())
except Exception:
status = 0
return status, output, error
def _path_exists_via_ssh(self, ssh: Any, remote_path: str) -> bool:
normalized = self._normalize_remote_path(remote_path, default=self._base_path)
quoted_path = shlex.quote(normalized)
status, _, _ = self._run_ssh_command(ssh, f"test -d {quoted_path}")
return status == 0
def _ensure_directory_via_ssh(self, ssh: Any, remote_path: str) -> None:
normalized = self._normalize_remote_path(remote_path, default=self._base_path)
if normalized == "/":
return
quoted_path = shlex.quote(normalized)
status, _, error = self._run_ssh_command(ssh, f"mkdir -p {quoted_path}")
if status != 0:
raise RuntimeError(error.strip() or f"mkdir -p failed for {normalized}")
def _close_client(self, client: Any) -> None:
if client is None:
return
try:
client.close()
except Exception:
pass
def _normalize_remote_path(self, value: Any, *, default: str) -> str:
text = str(value or "").strip().replace("\\", "/")
if not text:
text = default
elif text.startswith(("scp://", "sftp://")):
try:
text = unquote(urlparse(text).path or "/")
except Exception:
text = default
elif not text.startswith("/"):
text = posixpath.join(default, text)
normalized = posixpath.normpath(text)
normalized = "/" + normalized.lstrip("/")
return normalized or "/"
def _join_remote_path(self, parent: Any, child: Any) -> str:
left = self._normalize_remote_path(parent, default=self._base_path)
right = str(child or "").strip().replace("\\", "/")
if not right:
return left
return self._normalize_remote_path(posixpath.join(left, right), default="/")
def _build_url(
self,
remote_path: Any,
*,
host: Optional[str] = None,
port: Optional[int] = None,
scheme: str = "scp",
) -> str:
path_text = self._normalize_remote_path(remote_path, default="/")
host_text = str(host or self._host).strip()
port_value = int(port or self._port)
port_suffix = f":{port_value}" if port_value and port_value != 22 else ""
return f"{scheme}://{host_text}{port_suffix}{quote(path_text, safe='/-._~!$&\'()*+,;=:@')}"
def _connection_settings_for_url(self, url: str) -> Dict[str, Any]:
parsed = urlparse(str(url or "").strip())
scheme = (parsed.scheme or "scp").strip().lower()
host = parsed.hostname or self._host
port = parsed.port or self._port
username = parsed.username or self._username
password = parsed.password or self._password
path_text = self._normalize_remote_path(unquote(parsed.path or "/"), default="/")
return {
"scheme": scheme,
"host": host,
"port": port,
"username": username,
"password": password,
"key_path": self._key_path,
"allow_agent": self._allow_agent,
"look_for_keys": self._look_for_keys,
"path": path_text,
}
def _search_directory(
self,
sftp: Any,
start_path: str,
*,
needle: str,
limit: int,
search_depth: int,
type_filter: str,
) -> List[SearchResult]:
results: List[SearchResult] = []
visited: set[str] = set()
def walk(current_path: str, depth_left: int) -> None:
normalized = self._normalize_remote_path(current_path, default=self._base_path)
if normalized in visited or len(results) >= limit:
return
visited.add(normalized)
for entry in self._list_directory(sftp, normalized):
if len(results) >= limit:
return
if self._matches_entry(entry, needle=needle, type_filter=type_filter):
results.append(self._build_result(entry))
if entry.get("is_dir") and depth_left > 0:
walk(str(entry.get("scp_path") or normalized), depth_left - 1)
walk(start_path, max(0, search_depth))
return results
def _search_directory_via_ssh(
self,
ssh: Any,
start_path: str,
*,
needle: str,
limit: int,
search_depth: int,
type_filter: str,
) -> List[SearchResult]:
entries = self._list_directory_via_ssh(ssh, start_path, depth=search_depth)
results: List[SearchResult] = []
for entry in entries:
if len(results) >= limit:
break
if self._matches_entry(entry, needle=needle, type_filter=type_filter):
results.append(self._build_result(entry))
return results
def _matches_entry(self, entry: Dict[str, Any], *, needle: str, type_filter: str) -> bool:
is_dir = bool(entry.get("is_dir"))
if type_filter in {"dir", "dirs", "folder", "folders"} and not is_dir:
return False
if type_filter in {"file", "files"} and is_dir:
return False
text = str(needle or "").strip().lower()
if not text or text in {"*", "all", "list"}:
return True
haystacks = [
str(entry.get("name") or "").lower(),
str(entry.get("scp_path") or "").lower(),
]
for token in [part for part in text.split() if part]:
if any(ch in token for ch in "*?[]"):
if not any(fnmatch.fnmatch(haystack, token) for haystack in haystacks):
return False
elif not any(token in haystack for haystack in haystacks):
return False
return True
def _build_result(self, entry: Dict[str, Any]) -> SearchResult:
scp_path = str(entry.get("scp_path") or "/")
scp_url = self._build_url(scp_path)
is_dir = bool(entry.get("is_dir"))
size_value = entry.get("size")
modified = str(entry.get("modified") or "")
parent = posixpath.dirname(scp_path.rstrip("/")) or "/"
metadata = {
"provider": "scp",
"host": self._host,
"scp_path": scp_path,
"scp_url": scp_url,
"selection_url": scp_url,
"is_dir": is_dir,
"name": str(entry.get("name") or "").strip(),
}
if size_value is not None:
metadata["size"] = size_value
if modified:
metadata["modified"] = modified
return SearchResult(
table="scp",
title=str(entry.get("name") or scp_path),
path=scp_url,
detail=parent,
annotations=["folder" if is_dir else "file"],
media_kind="folder" if is_dir else "file",
size_bytes=int(size_value) if isinstance(size_value, int) else None,
tag={"scp", "folder" if is_dir else "file"},
columns=[
("Name", str(entry.get("name") or "")),
("Type", "dir" if is_dir else "file"),
("Directory", parent),
("Size", "" if size_value is None else str(size_value)),
("Modified", modified),
],
selection_args=None if is_dir else ["-url", scp_url],
selection_action=None if is_dir else ["download-file", "-plugin", "scp", "-url", scp_url],
full_metadata=metadata,
)
def _list_directory(self, sftp: Any, remote_path: str) -> List[Dict[str, Any]]:
try:
attrs = sftp.listdir_attr(remote_path)
except Exception:
return []
entries: List[Dict[str, Any]] = []
for attr in attrs:
name_text = str(getattr(attr, "filename", "") or "").strip()
if not name_text or name_text in {".", ".."}:
continue
mode = getattr(attr, "st_mode", 0)
is_dir = stat.S_ISDIR(mode)
size_value = getattr(attr, "st_size", None)
try:
size_int = int(size_value) if size_value is not None else None
except Exception:
size_int = None
entries.append(
{
"name": name_text,
"scp_path": self._join_remote_path(remote_path, name_text),
"is_dir": is_dir,
"size": size_int,
"modified": _format_epoch(getattr(attr, "st_mtime", None)),
}
)
return entries
def _list_directory_via_ssh(self, ssh: Any, remote_path: str, *, depth: int) -> List[Dict[str, Any]]:
normalized = self._normalize_remote_path(remote_path, default=self._base_path)
max_depth = max(1, int(depth) + 1)
quoted_path = shlex.quote(normalized)
command = (
f"find {quoted_path} -mindepth 1 -maxdepth {max_depth} "
f"\\( -type d -o -type f \\) -exec sh -c 'for path do "
f"if [ -d \"$path\" ]; then kind=d; else kind=f; fi; "
f"name=$(basename \"$path\"); "
f"printf \"%s\\0%s\\0%s\\0\" \"$kind\" \"$path\" \"$name\"; "
f"done' sh {{}} +"
)
status, output, error = self._run_ssh_command(ssh, command)
if status != 0:
error_text = error.strip().lower()
if "no such file" in error_text or "cannot access" in error_text:
return []
raise RuntimeError(error.strip() or f"SSH listing failed for {normalized}")
chunks = [part for part in output.split("\0") if part]
entries: List[Dict[str, Any]] = []
for index in range(0, len(chunks), 3):
if index + 2 >= len(chunks):
break
kind = chunks[index]
scp_path = self._normalize_remote_path(chunks[index + 1], default=normalized)
name_text = str(chunks[index + 2] or "").strip()
if not name_text or name_text in {".", ".."}:
continue
entries.append(
{
"name": name_text,
"scp_path": scp_path,
"is_dir": kind == "d",
"size": None,
"modified": "",
}
)
return entries
def _ensure_directory(self, sftp: Any, remote_path: str) -> None:
normalized = self._normalize_remote_path(remote_path, default=self._base_path)
if normalized == "/":
return
partial = ""
for segment in [part for part in normalized.split("/") if part]:
partial = f"{partial}/{segment}"
try:
attrs = sftp.stat(partial)
if stat.S_ISDIR(getattr(attrs, "st_mode", 0)):
continue
except Exception:
pass
try:
sftp.mkdir(partial)
except Exception:
try:
attrs = sftp.stat(partial)
if stat.S_ISDIR(getattr(attrs, "st_mode", 0)):
continue
except Exception:
pass
raise
def _item_metadata(self, item: Any, *, pipe_obj: Any = None) -> Dict[str, Any]:
metadata: Dict[str, Any] = {}
for source in (item, pipe_obj):
if isinstance(source, dict):
for key in ("title", "path", "url"):
if source.get(key) is not None and key not in metadata:
metadata[key] = source.get(key)
nested = source.get("full_metadata") or source.get("metadata")
if isinstance(nested, dict):
metadata.update(nested)
elif source is not None:
for attr in ("title", "path", "url"):
try:
value = getattr(source, attr, None)
except Exception:
value = None
if value is not None and attr not in metadata:
metadata[attr] = value
try:
nested = getattr(source, "full_metadata", None) or getattr(source, "metadata", None)
except Exception:
nested = None
if isinstance(nested, dict):
metadata.update(nested)
scp_path = metadata.get("scp_path") or metadata.get("selection_path")
if not scp_path:
path_value = metadata.get("path") or metadata.get("url") or metadata.get("scp_url")
path_text = str(path_value or "").strip()
if path_text.startswith(("scp://", "sftp://")):
scp_path = self._normalize_remote_path(path_text, default=self._base_path)
if scp_path:
metadata["scp_path"] = self._normalize_remote_path(scp_path, default=self._base_path)
metadata.setdefault("selection_path", metadata["scp_path"])
if metadata.get("scp_path") and not metadata.get("scp_url"):
metadata["scp_url"] = self._build_url(metadata["scp_path"])
if metadata.get("scp_url") and not metadata.get("selection_url"):
metadata["selection_url"] = metadata["scp_url"]
is_dir = metadata.get("is_dir")
if is_dir is None and metadata.get("media_kind"):
is_dir = str(metadata.get("media_kind") or "").strip().lower() == "folder"
metadata["is_dir"] = bool(is_dir)
return metadata