def init():
"""Inititalize and check environment."""
click.echo("Inititalizing Tika ...")
detector.from_buffer(io.BytesIO(b"Wakeup Tika"))
url = detector.ServerEndpoint + "/version"
resp = requests.get(url)
click.echo("Tika initialized: {}".format(resp.text))
click.echo("Testing fpcalc ...")
fpc_ok = fpcalc.is_installed()
if not fpc_ok:
fpcalc.install()
fpc_version = fpcalc.get_version_info()
click.echo("fpcalc installed: {}".format(fpc_version))
def batch(path, recursive, guess, debug):
"""Create ISCC Codes for all files in PATH.
Example:
$ iscc batch ~/Documents
"""
if debug:
log.add(sys.stdout)
results = []
for f in get_files(path, recursive=recursive):
filesize = os.path.getsize(f)
if not filesize:
msg = "Cannot proccess empty file: {}".format(f)
log.warning(msg)
continue
media_type = mime_clean(mime_guess(f))
if media_type not in SUPPORTED_MIME_TYPES:
fname = basename(f)
msg = "Unsupported file {} with mime type: {},,,,".format(
fname, media_type)
log.warning(msg)
continue
if media_type == "application/x-mobipocket-ebook":
try:
tempdir, epub_filepath = mobi.extract(f)
tika_result = parser.from_file(epub_filepath)
shutil.rmtree(tempdir)
except Exception as e:
msg = "Error with mobi extraction %s"
log.error(msg)
continue
else:
tika_result = parser.from_file(f)
title = get_title(tika_result, guess=guess, uri=f)
mid, norm_title, _ = iscc.meta_id(title)
gmt = mime_to_gmt(media_type, file_path=f)
if gmt == GMT.IMAGE:
try:
cid = iscc.content_id_image(f)
except Exception as e:
msg = "Clould not proccess image: {} ({})".format(f, e)
log.error(msg)
continue
elif gmt == GMT.TEXT:
text = tika_result["content"]
if not text:
msg = "Could not extract text from {}".format(basename(f))
log.warning(msg)
continue
cid = iscc.content_id_text(tika_result["content"])
elif gmt == GMT.AUDIO:
if not fpcalc.is_installed():
fpcalc.install()
features = audio_id.get_chroma_vector(f)
cid = audio_id.content_id_audio(features)
elif gmt == GMT.VIDEO:
features = video_id.get_frame_vectors(abspath(f))
cid = video_id.content_id_video(features)
else:
log.error("Could not generate ISCC")
continue
did = iscc.data_id(f)
iid, tophash = iscc.instance_id(f)
iscc_code_cs = ",".join((mid, cid, did, iid))
click.echo("{iscc_code},{tophash},{fname},{gmt},{title}".format(
iscc_code=iscc_code_cs,
tophash=tophash,
fname=basename(f),
gmt=gmt,
title=norm_title,
))
iscc_code = "-".join((mid, cid, did, iid))
results.append(
dict(
iscc=iscc_code,
norm_title=norm_title,
tophash=tophash,
gmt=gmt,
file_name=basename(f),
))
return results
def gen(file, guess, title, extra, verbose):
"""Generate ISCC Code for FILE."""
filesize = os.path.getsize(file.name)
if not filesize:
raise click.BadParameter("Cannot proccess empty file: {}".format(
file.name))
media_type = mime_clean(mime_guess(file.name))
if media_type not in SUPPORTED_MIME_TYPES:
click.echo("Unsupported media type {}.".format(media_type))
click.echo(
"Please request support at https://github.com/iscc/iscc-cli/issues"
)
if media_type == "application/x-mobipocket-ebook":
tempdir, epub_filepath = mobi.extract(file.name)
tika_result = parser.from_file(epub_filepath)
shutil.rmtree(tempdir)
else:
tika_result = parser.from_file(file.name)
if not title:
title = get_title(tika_result, guess=guess, uri=file.name)
if not extra:
extra = ""
mid, norm_title, _ = iscc.meta_id(title, extra)
gmt = mime_to_gmt(media_type, file_path=file.name)
if gmt == GMT.IMAGE:
cid = iscc.content_id_image(file.name)
elif gmt == GMT.TEXT:
text = tika_result["content"]
if not text:
click.echo("Could not extract text from {}".format(file.name))
return
cid = iscc.content_id_text(tika_result["content"])
elif gmt == GMT.AUDIO:
if not fpcalc.is_installed():
fpcalc.install()
features = audio_id.get_chroma_vector(file.name)
cid = audio_id.content_id_audio(features)
elif gmt == GMT.VIDEO:
features = video_id.get_frame_vectors(abspath(file.name))
cid = video_id.content_id_video(features)
else:
click.echo("Could not generate ISCC")
return
did = iscc.data_id(file.name)
iid, tophash = iscc.instance_id(file.name)
if not norm_title:
iscc_code = "-".join((cid, did, iid))
else:
iscc_code = "-".join((mid, cid, did, iid))
click.echo("ISCC:{}".format(iscc_code))
if verbose:
if norm_title:
click.echo("Norm Title: %s" % norm_title)
click.echo("Tophash: %s" % tophash)
click.echo("Filepath: %s" % file.name)
click.echo("GMT: %s" % gmt)
return dict(iscc=iscc_code,
norm_title=norm_title,
tophash=tophash,
gmt=gmt)
def web(url, guess, title, extra, verbose):
"""Generate ISCC Code from URL."""
extra = extra or ""
try:
resp = requests.get(url, headers=HEADERS, stream=True)
except Exception as e:
raise click.BadArgumentUsage(e)
data = BytesIO(resp.content)
media_type = clean_mime(detector.from_buffer(data))
if media_type not in SUPPORTED_MIME_TYPES:
click.echo("Unsupported media type {}".format(media_type))
click.echo(
"Please request support at https://github.com/iscc/iscc-cli/issues"
)
return
if media_type == "application/x-mobipocket-ebook":
data.seek(0)
tempdir, filepath = mobi.extract(data)
tika_result = parser.from_file(filepath)
shutil.rmtree(tempdir)
else:
data.seek(0)
tika_result = parser.from_buffer(data)
if not title:
title = get_title(tika_result, guess=guess, uri=url)
mid, norm_title, _ = iscc.meta_id(title, extra)
gmt = mime_to_gmt(media_type)
if gmt == GMT.IMAGE:
data.seek(0)
cid = iscc.content_id_image(data)
elif gmt == GMT.TEXT:
text = tika_result["content"]
if not text:
click.echo("Could not extract text")
return
cid = iscc.content_id_text(tika_result["content"])
elif gmt == GMT.AUDIO:
if not fpcalc.is_installed():
fpcalc.install()
data.seek(0)
features = audio_id.get_chroma_vector(data)
cid = audio_id.content_id_audio(features)
elif gmt == GMT.VIDEO:
local_path = download_file(url, sanitize=True)
features = video_id.get_frame_vectors(local_path)
cid = video_id.content_id_video(features)
os.remove(local_path)
data.seek(0)
did = iscc.data_id(data)
data.seek(0)
iid, tophash = iscc.instance_id(data)
if not norm_title:
iscc_code = "-".join((cid, did, iid))
else:
iscc_code = "-".join((mid, cid, did, iid))
click.echo("ISCC:{}".format(iscc_code))
if verbose:
if norm_title:
click.echo("Norm Title: %s" % norm_title)
click.echo("Tophash: %s" % tophash)
click.echo("Filepath: %s" % url)
click.echo("GMT: %s" % gmt)
return dict(iscc=iscc_code,
norm_title=norm_title,
tophash=tophash,
gmt=gmt)
def test_get_chroma_vector_file_path():
if not fpcalc.is_installed():
fpcalc.install()
r = audio_id.get_chroma_vector("tests/audio/demo.mp3")
assert isinstance(r, list)
assert r == [
684003877,
683946551,
1749295639,
2017796679,
2026256086,
2022066918,
2022001639,
2021968035,
2038741139,
2059709571,
503750851,
369541315,
320225426,
289292450,
830368930,
838789539,
1940835201,
1928186752,
1651297920,
1651283600,
1650959072,
1655022116,
1722069540,
1726259749,
1713694254,
1847914286,
1847912494,
1780832302,
-362410962,
-352973810,
1809196111,
1770397775,
1753686797,
683942429,
943989277,
943989255,
944121430,
952503910,
948374246,
948717799,
1485621411,
462203011,
508470403,
370053251,
303988867,
322879651,
322892963,
862907811,
1928256417,
1928317841,
1651297152,
1647091344,
1650827936,
1659216416,
1722069540,
1726263844,
1717887533,
1713696302,
1847912494,
1847883822,
-366540754,
-345633778,
-336184242,
1771447375,
1753620815,
1757684255,
675553815,
943989255,
944120390,
952508006,
948308582,
948718050,
411879650,
428648578,
516861059,
370057347,
303988865,
306086033,
306086049,
841919649,
846133665,
1919929264,
1647168400,
1647101584,
1650827936,
1659216484,
1671733796,
1738838588,
1717887517,
1713696302,
1847913774,
1847879726,
1780960302,
-362410978,
-336196594,
1775641678,
1770397775,
1753555743,
683942429,
943989271,
944185926,
2026255094,
2022051494,
2021919654,
]
def test_install():
exe_path = fpcalc.install()
assert os.path.exists(exe_path)
assert fpcalc.is_installed()
def test_is_installed():
assert isinstance(fpcalc.is_installed(), bool)