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#!/usr/bin/env python
"""Cloudflare API code - example"""
import os
import sys
import json
import datetime
import requests
sys.path.insert(0, os.path.abspath('.'))
sys.path.insert(0, os.path.abspath('..'))
import CloudFlare
#
# Warning: You need to enable image storage on your account for this code to work.
# You'll get 403 errors if you don't have it enabled (go pay for it)
#
# If you need to delete images after running this code you can do this:
#
# cli4 --delete /accounts/:"${ACCOUNT}"/images/v1/::${image_id}
#
# Or if you want to live dangerously - do this and delete every image you have
# You should not run this unless you really really really know what you're doing! (like rm -rf /)
#
# cli4 /accounts/:"${ACCOUNT}"/images/v1 | jq -r '.images[]|.id' | while read image_id ; do cli4 --delete /accounts/:"${ACCOUNT}"/images/v1/::$image_id ; done
#
#
# A note about version numbers.
# this code works with 2.14.2 in a simple way
# this code works with 2.18.0 is a simple way
# released between then require at-least one paramater send via files= in order to not trigger a backend API bug
#
def rfc3339_iso8601_time(hour_delta=0, with_hms=False):
""" rfc3339_iso8601_time """
# format time (with an hour offset in RFC3339 ISO8601 format (and do it UTC time)
dt = (datetime.datetime.now(datetime.UTC).replace(microsecond=0) + datetime.timedelta(hours=hour_delta))
if with_hms:
return dt.isoformat().replace('+00:00', 'Z')
return dt.strftime('%Y-%m-%d')
def method_from_library_version():
""" method_from_library_version """
if CloudFlare.__version__ <= '2.14.2':
print('Using %s version of Cloudflare python library - hence do not need data= or files=; but use files= if passing anything' % (CloudFlare.__version__))
return ''
if CloudFlare.__version__ <= '2.17.0':
print('Using %s version of Cloudflare python library - hence must use files=' % (CloudFlare.__version__))
return 'USE-FILES'
# with newer library than 2.17.0 (i.e 2.18.0 and above) you should be able to pass just the data version
print('Using %s version of Cloudflare python library - hence use data= as it is simpler' % (CloudFlare.__version__))
return 'USE-DATA'
def doit(account_name, image_filename):
""" doit """
# https://developers.cloudflare.com/stream/uploading-videos/direct-creator-uploads/
# https://developers.cloudflare.com/api/operations/cloudflare-images-create-authenticated-direct-upload-url-v-2
with CloudFlare.CloudFlare(debug=False) as cf:
try:
params = {'name': account_name, 'per_page': 1}
accounts = cf.accounts.get(params=params)
except CloudFlare.exceptions.CloudFlareAPIError as e:
sys.exit('%s: %d %s - api call failed' % ('/accounts', int(e), str(e)))
try:
account_id = accounts[0]['id']
except IndexError:
sys.exit('%s: account name not found' % (account_name))
try:
image_fp = open(image_filename, 'rb')
except Exception as e:
sys.exit('%s: %s - file read failed' % (image_filename, e))
image_filesize = os.fstat(image_fp.fileno()).st_size
if image_filesize > 1024*1024*1024:
print('%s: filesize = %0.1f GBytes' % (image_filename, float(image_filesize)/1024*1024*1024))
elif image_filesize > 1024*1024:
print('%s: filesize = %0.1f MBytes' % (image_filename, float(image_filesize)/1024*1024))
elif image_filesize > 1024:
print('%s: filesize = %0.1f KBytes' % (image_filename, float(image_filesize)/1024))
else:
print('%s: filesize = %d Bytes' % (image_filename, image_filesize))
# format future time in RFC3339 format (and do it UTC time)
time_plus_one_hour_in_iso = rfc3339_iso8601_time(1, True)
# direct_upload uses multipart/form-data and hence this info is passed as files (but None for filename)
# these are the four form values
# presently you need to upload at-least one of these until the library version is greater than 2.17.0
# --form expiry= \
# --form id= \
# --form metadata= \
# --form requireSignedURLs=
# here's examples using metadata and expiry.
# this is just simple metadata created to show it working - your code will be different
metadata_values = {
'source': image_filename,
'size': image_filesize,
}
data = None
files = None
lib_method = method_from_library_version()
if lib_method == 'USE-FILES':
files = {
('metadata', (None, json.dumps(metadata_values))),
('expiry', (None, time_plus_one_hour_in_iso))
}
elif lib_method == 'USE-DATA':
data = {
'metadata': json.dumps(metadata_values),
'expiry': time_plus_one_hour_in_iso,
}
elif lib_method == '':
# optionally do nothing or send via files=
pass
try:
r = cf.accounts.images.v2.direct_upload.post(account_id, data=data, files=files)
except CloudFlare.exceptions.CloudFlareAPIError as e:
sys.exit('%s: %d %s - api call failed' % ('/accounts/images/v2/direct_upload', int(e), str(e)))
print('v2 new image post results')
print(json.dumps(r, indent=4))
image_id = r['id']
image_url = r['uploadURL']
# https://developers.cloudflare.com/stream/uploading-videos/direct-creator-uploads/
# curl -X POST \
# -F file=@/Users/mickie/Downloads/example_video.mp4 \
# https://upload.videodelivery.net/f65014bc6ff5419ea86e7972a047ba22
try:
r = requests.post(image_url, files={('file', image_fp)}, timeout=5)
except Exception as e:
sys.exit('%s: %s - api call failed' % (image_url, e))
image_fp.close()
if r.status_code != 200:
if r.status_code == 403:
print('403 means you need to enable images in your account')
if r.status_code == 403:
print('415 means the file is a bad image format')
sys.exit('%s: HTTP Error %s' % (image_url, r.status_code))
j = r.json()
if j['success'] is True:
print('Image upload results')
print(json.dumps(j['result'], indent=4))
else:
sys.exit('Error:\n errors: %s\n messages: %s' % (j['errors'], j['messages']))
# list all images
try:
r = cf.accounts.images.v2(account_id)
except CloudFlare.exceptions.CloudFlareAPIError as e:
sys.exit('%s: %d %s - api call failed' % ('/accounts/images/v1', int(e), str(e)))
print('All account images:')
for img in r['images']:
print('%s %s: %s %s %s' % ('>' if img['id'] == image_id else ' ', img['id'], img['uploaded'], img['filename'], img['variants'][0]))
if 'meta' in img:
for k,v in img['meta'].items():
print(' %s = %s' % (k, v))
else:
print(' - no meta data')
# delete the image - this was just a test (comment this out if you end up using this code for uploads)
try:
r = cf.accounts.images.v1.delete(account_id, image_id)
except CloudFlare.exceptions.CloudFlareAPIError as e:
sys.exit('%s: %d %s - api call failed' % ('/accounts/images/v1', int(e), str(e)))
print('Image delete')
print(json.dumps(r, indent=4))
def main():
""" main """
try:
account_name = sys.argv[1]
except IndexError:
sys.exit('usage: example_images_v2_direct_upload.py account_name image_filename')
try:
image_filename = sys.argv[2]
except IndexError:
sys.exit('usage: example_images_v2_direct_upload.py account_name image_filename')
doit(account_name, image_filename)
sys.exit(0)
if __name__ == '__main__':
main()
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