add --contract argument

Signed-off-by: Jakub Sokołowski <jakub@status.im>

main.py

@@ -12,11 +12,6 @@ from log import setup_custom_logger
 from watch import ContractWatcher
 from contract import StickerPackContract
 
-SPACK_CONTRACT = "0x0577215622f43a39F4Bc9640806DFea9b10D2A36"
-#SPACK_CONTRACT = "0x8cc272396Be7583c65BEe82CD7b743c69A87287D" # Goerli
-with open("./abi.json", "r") as f:
-    STICKER_PACK_ABI = json.load(f)
-
 HELP_DESCRIPTION='Utility for pinning images from Status Sticker packs.'
 HELP_EXAMPLE='Example: ./main.py -TODO'
 
@@ -31,6 +26,8 @@ def parse_opts():
                       help='If all packs should be pinned on start.')
     parser.add_option('-e', '--events', default=['ContenthashChanged', 'Register'],
                       help='Contract events to watch for.')
+    parser.add_option('-c', '--contract', default='0x0577215622f43a39F4Bc9640806DFea9b10D2A36',
+                      help='Sticker Pack contract address.')
     parser.add_option('-I', '--log-level', default='INFO',
                       help='Level of logging.')
 
@@ -50,8 +47,12 @@ def main():
     # for talking to IPFS cluster and pinning images
     ipfs = IpfsPinner(opts.ipfs_addr)
 
+    # Read Sticker Pack contract ABI
+    with open("./abi.json", "r") as f:
+        contract_abi = json.load(f)
+
     # Get instance of sticker pack contract
-    contract = StickerPackContract(SPACK_CONTRACT, STICKER_PACK_ABI, w3)
+    contract = StickerPackContract(opts.contract, contract_abi, w3)
 
     if opts.pin_all:
         LOG.info('Pinning all existing packs...')

pack.py

@@ -36,7 +36,7 @@ class StickerPack:
         LOG.info('Pinning: %s', self)
         for chash in self.image_hashes + [self.content_hash]:
             LOG.debug('Pinning hash: %s', chash)
-            pinned = self.ipfs.pin(chash)
+            pinned = ipfs.pin(chash)
             if pinned:
                 LOG.debug('Successfully pinned: %s', chash)
             else: