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automatically create storage directories and symlinks based on ulid

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Nick Sweeting 2024-05-12 05:21:58 -07:00
parent 33bc4622a0
commit ce833e8ead
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1 changed files with 57 additions and 4 deletions
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61
archivebox/core/models.py
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@ -21,7 +21,7 @@ from django.contrib.auth.models import User # noqa
from ..config import ARCHIVE_DIR, ARCHIVE_DIR_NAME
from ..system import get_dir_size
from ..util import parse_date, base_url, hashurl
from ..util import parse_date, base_url, hashurl, domain
from ..index.schema import Link
from ..index.html import snapshot_icons
from ..extractors import get_default_archive_methods, ARCHIVE_METHODS_INDEXING_PRECEDENCE, EXTRACTORS
@ -206,9 +206,7 @@ class Snapshot(models.Model):
@cached_property
def url_hash(self):
# return hashurl(self.url)
url_hash = hashlib.new('sha256')
url_hash.update(self.url.encode('utf-8'))
return url_hash.hexdigest()[:16]
return hashlib.sha256(self.url.encode('utf-8')).hexdigest()[:16].upper()
@cached_property
def base_url(self):
@ -301,6 +299,31 @@ class Snapshot(models.Model):
self.tags.add(*tags_id)
def get_storage_dir(self, create=True, symlink=True) -> Path:
date_str = self.added.strftime('%Y%m%d')
domain_str = domain(self.url)
abs_storage_dir = Path(ARCHIVE_DIR) / 'snapshots' / date_str / domain_str / str(self.ulid)
if create and not abs_storage_dir.is_dir():
abs_storage_dir.mkdir(parents=True, exist_ok=True)
if symlink:
LINK_PATHS = [
Path(ARCHIVE_DIR).parent / 'index' / 'all_by_id' / str(self.ulid),
Path(ARCHIVE_DIR).parent / 'index' / 'snapshots_by_id' / str(self.ulid),
Path(ARCHIVE_DIR).parent / 'index' / 'snapshots_by_domain' / domain_str / date_str / str(self.ulid),
Path(ARCHIVE_DIR).parent / 'index' / 'snapshots_by_date' / date_str / domain_str / str(self.ulid),
]
for link_path in LINK_PATHS:
link_path.parent.mkdir(parents=True, exist_ok=True)
try:
link_path.symlink_to(abs_storage_dir)
except FileExistsError:
link_path.unlink()
link_path.symlink_to(abs_storage_dir)
return abs_storage_dir
class ArchiveResultManager(models.Manager):
def indexable(self, sorted: bool = True):
INDEXABLE_METHODS = [ r[0] for r in ARCHIVE_METHODS_INDEXING_PRECEDENCE ]
@ -397,3 +420,33 @@ class ArchiveResult(models.Model):
def output_exists(self) -> bool:
return Path(self.output_path()).exists()
def get_storage_dir(self, create=True, symlink=True):
date_str = self.snapshot.added.strftime('%Y%m%d')
domain_str = domain(self.snapshot.url)
abs_storage_dir = Path(ARCHIVE_DIR) / 'results' / date_str / domain_str / str(self.ulid)
if create and not abs_storage_dir.is_dir():
abs_storage_dir.mkdir(parents=True, exist_ok=True)
if symlink:
LINK_PATHS = [
Path(ARCHIVE_DIR).parent / 'index' / 'all_by_id' / str(self.ulid),
Path(ARCHIVE_DIR).parent / 'index' / 'results_by_id' / str(self.ulid),
Path(ARCHIVE_DIR).parent / 'index' / 'results_by_date' / date_str / domain_str / self.extractor / str(self.ulid),
Path(ARCHIVE_DIR).parent / 'index' / 'results_by_domain' / domain_str / date_str / self.extractor / str(self.ulid),
Path(ARCHIVE_DIR).parent / 'index' / 'results_by_type' / self.extractor / date_str / domain_str / str(self.ulid),
]
for link_path in LINK_PATHS:
link_path.parent.mkdir(parents=True, exist_ok=True)
try:
link_path.symlink_to(abs_storage_dir)
except FileExistsError:
link_path.unlink()
link_path.symlink_to(abs_storage_dir)
return abs_storage_dir
def symlink_index(self, create=True):
abs_result_dir = self.get_storage_dir(create=create)