def _get_pack(pack_id, pack_key):
"""
Parse the pack manifest, and return
a `StickerPack` object
"""
manifest_req = requests.get(CDN_MANIFEST_URL.format(pack_id=pack_id),
verify=CACERT_PATH)
manifest_encrypted = manifest_req.content
manifest_proto = decrypt(manifest_encrypted, pack_key)
pb_pack = Pack()
pb_pack.ParseFromString(manifest_proto)
pack = StickerPack(pack_id, pack_key)
pack.title = pb_pack.title
pack.author = pb_pack.author
cover = Sticker()
cover.id = pb_pack.cover.id
cover.emoji = pb_pack.cover.emoji
pack.cover = cover
for pb_sticker in pb_pack.stickers:
sticker = Sticker()
sticker.id = pb_sticker.id
sticker.emoji = pb_sticker.emoji
pack._addsticker(sticker)
return pack
async def get_pack_metadata(http, pack_id, pack_key):
"""
Parse the pack manifest, and return
a `StickerPack` object
"""
manifest_req = await http.get(CDN_MANIFEST_URL.format(pack_id=pack_id),
timeout=None)
manifest_req.raise_for_status()
manifest_encrypted = bytes(manifest_req.content)
manifest_proto = decrypt(manifest_encrypted, pack_key)
pb_pack = Pack()
pb_pack.ParseFromString(manifest_proto)
pack = StickerPack(pack_id, pack_key)
pack.title = pb_pack.title
pack.author = pb_pack.author
cover = Sticker()
cover.id = pb_pack.cover.id
cover.emoji = pb_pack.cover.emoji
pack.cover = cover
for pb_sticker in pb_pack.stickers:
sticker = Sticker()
sticker.id = pb_sticker.id
sticker.emoji = pb_sticker.emoji
pack._addsticker(sticker)
return pack
def _get_sticker(sticker_id, pack_id, pack_key):
"""
Return the content of the webp file for a given sticker
"""
sticker_req = requests.get(CDN_STICKER_URL.format(pack_id=pack_id,
sticker_id=sticker_id),
verify=CACERT_PATH)
sticker_encrypted = sticker_req.content
sticker = decrypt(sticker_encrypted, pack_key)
return sticker
async def get_sticker(http, sticker_id, pack_id, pack_key):
"""
Return the content of the webp file for a given sticker
"""
sticker_req = await http.get(
CDN_STICKER_URL.format(pack_id=pack_id, sticker_id=sticker_id),
timeout=None,
)
sticker_req.raise_for_status()
sticker_encrypted = bytes(sticker_req.content)
sticker = decrypt(sticker_encrypted, pack_key)
return sticker
async def get_sticker(http, sticker_id, pack_id, pack_key):
"""
Return the content of the webp file for a given sticker
"""
sticker_resp = await http.get(
CDN_STICKER_URL.format(pack_id=pack_id, sticker_id=sticker_id),
timeout=None,
)
if sticker_resp.status_code == 403: # same here, 403 is used instead of 404
raise NotFound(sticker_resp, "Sticker not found")
if sticker_resp.status_code not in range(200, 300):
raise HTTPException(
sticker_resp,
"Unhandled HTTP exception while downloading a sticker")
sticker_encrypted = sticker_resp.content
sticker = decrypt(sticker_encrypted, pack_key)
return sticker
async def get_pack_metadata(http, pack_id, pack_key):
"""
Parse the pack manifest, and return
a `StickerPack` object
"""
manifest_resp = await http.get(CDN_MANIFEST_URL.format(pack_id=pack_id),
timeout=None)
if manifest_resp.status_code == 403: # yes, 403, not 404
raise NotFound(manifest_resp, "Sticker pack not found")
if manifest_resp.status_code not in range(200, 300):
raise HTTPException(
manifest_resp,
"Unhandled HTTP exception while downloading a sticker pack")
manifest_encrypted = manifest_resp.content
manifest_proto = decrypt(manifest_encrypted, pack_key)
pb_pack = Pack()
pb_pack.ParseFromString(manifest_proto)
pack = StickerPack(pack_id, pack_key)
pack.title = pb_pack.title
pack.author = pb_pack.author
cover = Sticker()
cover.id = pb_pack.cover.id
cover.emoji = pb_pack.cover.emoji
pack.cover = cover
for pb_sticker in pb_pack.stickers:
sticker = Sticker()
sticker.id = pb_sticker.id
sticker.emoji = pb_sticker.emoji
pack._addsticker(sticker)
return pack