Allow simultaneous block ranges and index ranges

apps/cic-cache/cic_cache/api.py

@@ -55,15 +55,35 @@ class Api:
                     queue=callback_queue,
                     )       
 
-    def list(self, offset, limit, address=None):
+    def list(self, offset=0, limit=100, address=None):
         s = celery.signature(
         'cic_cache.tasks.tx.tx_filter',
         [
-            0,
-            100,
+            offset,
+            limit,
             address,
             ],
-            queue=None
+            queue=self.queue,
+        )
+        if self.callback_param != None:
+            s.link(self.callback_success).on_error(self.callback_error)
+
+        t = s.apply_async()
+
+        return t
+
+
+    def list_content(self, offset=0, limit=100, address=None, block_offset=None, block_limit=None):
+        s = celery.signature(
+        'cic_cache.tasks.tx.tx_filter_content',
+        [
+            offset,
+            limit,
+            address,
+            block_offset,
+            block_limit,
+            ],
+            queue=self.queue,
         )
         if self.callback_param != None:
             s.link(self.callback_success).on_error(self.callback_error)

apps/cic-cache/cic_cache/cache.py

@@ -10,12 +10,16 @@ from cic_cache.db.list import (
         list_transactions_mined,
         list_transactions_account_mined,
         list_transactions_mined_with_data,
+        list_transactions_mined_with_data_index,
+        list_transactions_account_mined_with_data_index,
+        list_transactions_account_mined_with_data,
         )
 
 logg = logging.getLogger()
 
 
 DEFAULT_FILTER_SIZE = 8192 * 8
+DEFAULT_LIMIT = 100
 
 class Cache:
 
@@ -99,8 +103,35 @@ class BloomCache(Cache):
 
 class DataCache(Cache):
 
-    def load_transactions_with_data(self, offset, end):
-        rows = list_transactions_mined_with_data(self.session, offset, end) 
+    def load_transactions_with_data_index(self, offset, limit, block_offset=None, block_limit=None):
+        if limit == 0:
+            limit = DEFAULT_LIMIT
+        rows = list_transactions_mined_with_data_index(self.session, offset, limit, block_offset, block_limit) 
+        return self.__load_transactions(rows)
+
+
+    def load_transactions_with_data(self, offset, limit, block_offset=None, block_limit=None):
+        if limit == 0:
+            limit = DEFAULT_LIMIT
+        rows = list_transactions_mined_with_data(self.session, offset, limit, block_offset, block_limit) 
+        return self.__load_transactions(rows)
+
+
+    def load_transactions_account_with_data_index(self, address, offset, limit, block_offset=None, block_limit=None):
+        if limit == 0:
+            limit = DEFAULT_LIMIT
+        rows = list_transactions_account_mined_with_data_index(self.session, address, offset, limit, block_offset, block_limit) 
+        return self.__load_transactions(rows)
+
+    
+    def load_transactions_account_with_data(self, address, offset, limit, block_offset=None, block_limit=None):
+        if limit == 0:
+            limit = DEFAULT_LIMIT
+        rows = list_transactions_account_mined_with_data(self.session, address, offset, limit, block_offset, block_limit) 
+        return self.__load_transactions(rows)
+
+
+    def __load_transactions(self, rows):
         tx_cache = []
         highest_block = -1;
         lowest_block = -1;

apps/cic-cache/cic_cache/cli/arg.py

@@ -12,7 +12,7 @@ class ArgumentParser(BaseArgumentParser):
 
     def process_local_flags(self, local_arg_flags):
         if local_arg_flags & CICFlag.CELERY:
-            self.add_argument('-q', '--celery-queue', dest='celery_queue', type=str, default='cic-eth', help='Task queue')
+            self.add_argument('-q', '--celery-queue', dest='celery_queue', type=str, default='cic-cache', help='Task queue')
         if local_arg_flags & CICFlag.SYNCER:
             self.add_argument('--offset', type=int, default=0, help='Start block height for initial history sync')
             self.add_argument('--no-history', action='store_true', dest='no_history', help='Skip initial history sync')

apps/cic-cache/cic_cache/data/config/celery.ini

@@ -1,5 +1,5 @@
 [celery]
 broker_url = redis://localhost:6379
 result_url = 
-queue = cic-eth
+queue = cic-cache
 debug = 0

apps/cic-cache/cic_cache/db/list.py

@@ -13,6 +13,8 @@ def list_transactions_mined(
         session,
         offset,
         limit,
+        block_offset,
+        block_limit,
         ):
     """Executes db query to return all confirmed transactions according to the specified offset and limit.
 
@@ -23,15 +25,52 @@ def list_transactions_mined(
     :result: Result set
     :rtype: SQLAlchemy.ResultProxy
     """
-    s = "SELECT block_number, tx_index FROM tx ORDER BY block_number DESC, tx_index DESC LIMIT {} OFFSET {}".format(limit, offset)
+    if block_offset:
+        if block_limit:
+            s = "SELECT block_number, tx_index FROM tx ORDER BY block_number DESC, tx_index DESC WHERE block_number >= {} and block_number <= {} LIMIT {} OFFSET {}".format(limit, offset, block_offset, block_limit)
+        else:
+            s = "SELECT block_number, tx_index FROM tx ORDER BY block_number DESC, tx_index DESC WHERE block_number >= {} LIMIT {} OFFSET {}".format(limit, offset, block_offset)
+    else:
+        s = "SELECT block_number, tx_index FROM tx ORDER BY block_number DESC, tx_index DESC LIMIT {} OFFSET {}".format(limit, offset)
     r = session.execute(s)
     return r
 
 
 def list_transactions_mined_with_data(
+        session,
+        offset,
+        limit,
+        block_offset,
+        block_limit,
+        ):
+    """Executes db query to return all confirmed transactions according to the specified offset and limit.
+
+    :param block_offset: First block to include in search
+    :type block_offset: int
+    :param block_limit: Last block to include in search
+    :type block_limit: int
+    :result: Result set
+    :rtype: SQLAlchemy.ResultProxy
+    """
+    if block_offset:
+        if block_limit:
+            s = "SELECT tx_hash, block_number, date_block, sender, recipient, from_value, to_value, source_token, destination_token, success, domain, value FROM tx LEFT JOIN tag_tx_link ON tx.id = tag_tx_link.tx_id LEFT JOIN tag ON tag_tx_link.tag_id = tag.id WHERE block_number >= {} AND block_number <= {} ORDER BY block_number ASC, tx_index ASC OFFSET {} LIMIT {}".format(block_offset, block_limit, offset, limit)
+        else:
+            s = "SELECT tx_hash, block_number, date_block, sender, recipient, from_value, to_value, source_token, destination_token, success, domain, value FROM tx LEFT JOIN tag_tx_link ON tx.id = tag_tx_link.tx_id LEFT JOIN tag ON tag_tx_link.tag_id = tag.id WHERE block_number >= {} ORDER BY block_number ASC, tx_index ASC OFFSET {} LIMIT {}".format(block_offset, offset, limit)
+    else:
+        s = "SELECT tx_hash, block_number, date_block, sender, recipient, from_value, to_value, source_token, destination_token, success, domain, value FROM tx LEFT JOIN tag_tx_link ON tx.id = tag_tx_link.tx_id LEFT JOIN tag ON tag_tx_link.tag_id = tag.id ORDER BY block_number ASC, tx_index ASC OFFSET {} LIMIT {}".format(offset, limit)
+
+
+    r = session.execute(s)
+    return r
+
+
+def list_transactions_mined_with_data_index(
         session,
         offset,
         end,
+        block_offset,
+        block_limit,
         ):
     """Executes db query to return all confirmed transactions according to the specified offset and limit.
 
@@ -42,7 +81,70 @@ def list_transactions_mined_with_data(
     :result: Result set
     :rtype: SQLAlchemy.ResultProxy
     """
-    s = "SELECT tx_hash, block_number, date_block, sender, recipient, from_value, to_value, source_token, destination_token, success, domain, value FROM tx LEFT JOIN tag_tx_link ON tx.id = tag_tx_link.tx_id LEFT JOIN tag ON tag_tx_link.tag_id = tag.id WHERE block_number >= {} AND block_number <= {} ORDER BY block_number ASC, tx_index ASC".format(offset, end)
+    if block_offset:
+        if block_limit:
+            s = "SELECT tx_hash, block_number, date_block, sender, recipient, from_value, to_value, source_token, destination_token, success, domain, value FROM tx LEFT JOIN tag_tx_link ON tx.id = tag_tx_link.tx_id LEFT JOIN tag ON tag_tx_link.tag_id = tag.id WHERE block_number >= {} and block_number <= {} ORDER BY block_number ASC, tx_index ASC OFFSET {} LIMIT {}".format(block_offset, block_limit, offset, end)
+        else:
+            s = "SELECT tx_hash, block_number, date_block, sender, recipient, from_value, to_value, source_token, destination_token, success, domain, value FROM tx LEFT JOIN tag_tx_link ON tx.id = tag_tx_link.tx_id LEFT JOIN tag ON tag_tx_link.tag_id = tag.id WHERE block_number >= {} ORDER BY block_number ASC, tx_index ASC OFFSET {} LIMIT {}".format(block_offset, offset, end)
+    else:
+        s = "SELECT tx_hash, block_number, date_block, sender, recipient, from_value, to_value, source_token, destination_token, success, domain, value FROM tx LEFT JOIN tag_tx_link ON tx.id = tag_tx_link.tx_id LEFT JOIN tag ON tag_tx_link.tag_id = tag.id ORDER BY block_number ASC, tx_index ASC OFFSET {} LIMIT {}".format(offset, end)
+
+    r = session.execute(s)
+    return r
+
+
+def list_transactions_account_mined_with_data_index(
+        session,
+        address,
+        offset,
+        limit,
+        block_offset,
+        block_limit,
+        ):
+    """Executes db query to return all confirmed transactions according to the specified offset and limit, filtered by address
+
+    :param offset: Offset in data set to return transactions from
+    :type offset: int
+    :param limit: Max number of transactions to retrieve
+    :type limit: int
+    :result: Result set
+    :rtype: SQLAlchemy.ResultProxy
+    """
+    if block_offset:
+        if block_limit:
+            s = "SELECT tx_hash, block_number, date_block, sender, recipient, from_value, to_value, source_token, destination_token, success, domain, value FROM tx LEFT JOIN tag_tx_link ON tx.id = tag_tx_link.tx_id LEFT JOIN tag ON tag_tx_link.tag_id = tag.id WHERE block_number >= {} AND block_number <= {} AND (sender = '{}' OR recipient = '{}') ORDER BY block_number ASC, tx_index ASC OFFSET {} LIMIT {}".format(block_offset, block_limit, address, address, offset, limit)
+        else:
+            s = "SELECT tx_hash, block_number, date_block, sender, recipient, from_value, to_value, source_token, destination_token, success, domain, value FROM tx LEFT JOIN tag_tx_link ON tx.id = tag_tx_link.tx_id LEFT JOIN tag ON tag_tx_link.tag_id = tag.id WHERE block_number >= {} AND (sender = '{}' OR recipient = '{}') ORDER BY block_number ASC, tx_index ASC OFFSET {} LIMIT {}".format(block_offset, address, address, offset, limit)
+    else:
+        s = "SELECT tx_hash, block_number, date_block, sender, recipient, from_value, to_value, source_token, destination_token, success, domain, value FROM tx LEFT JOIN tag_tx_link ON tx.id = tag_tx_link.tx_id LEFT JOIN tag ON tag_tx_link.tag_id = tag.id WHERE sender = '{}' OR recipient = '{}' ORDER BY block_number ASC, tx_index ASC OFFSET {} LIMIT {}".format(address, address, offset, limit)
+
+    r = session.execute(s)
+    return r
+
+def list_transactions_account_mined_with_data(
+        session,
+        address,
+        offset,
+        limit,
+        block_offset,
+        block_limit,
+        ):
+    """Executes db query to return all confirmed transactions according to the specified offset and limit.
+
+    :param block_offset: First block to include in search
+    :type block_offset: int
+    :param block_limit: Last block to include in search
+    :type block_limit: int
+    :result: Result set
+    :rtype: SQLAlchemy.ResultProxy
+    """
+    if block_offset:
+        if block_limit:
+            s = "SELECT tx_hash, block_number, date_block, sender, recipient, from_value, to_value, source_token, destination_token, success, domain, value FROM tx LEFT JOIN tag_tx_link ON tx.id = tag_tx_link.tx_id LEFT JOIN tag ON tag_tx_link.tag_id = tag.id WHERE block_number >= {} AND block_number <= {} AND (sender = '{}' OR recipient = '{}') ORDER BY block_number ASC, tx_index ASC OFFSET {} LIMIT {}".format(block_offset, block_limit, address, address, offset, limit)
+        else:
+            s = "SELECT tx_hash, block_number, date_block, sender, recipient, from_value, to_value, source_token, destination_token, success, domain, value FROM tx LEFT JOIN tag_tx_link ON tx.id = tag_tx_link.tx_id LEFT JOIN tag ON tag_tx_link.tag_id = tag.id WHERE block_number >= {} AND (sender = '{}' OR recipient = '{}') ORDER BY block_number ASC, tx_index ASC OFFSET {} LIMIT {}".format(block_offset, address, address, offset, limit)
+    else:
+        s = "SELECT tx_hash, block_number, date_block, sender, recipient, from_value, to_value, source_token, destination_token, success, domain, value FROM tx LEFT JOIN tag_tx_link ON tx.id = tag_tx_link.tx_id LEFT JOIN tag ON tag_tx_link.tag_id = tag.id WHERE sender = '{}' OR recipient = '{}' ORDER BY block_number ASC, tx_index ASC".format(address, address, offset, limit)
 
     r = session.execute(s)
     return r
@@ -53,6 +155,8 @@ def list_transactions_account_mined(
         address,
         offset,
         limit,
+        block_offset,
+        block_limit,
         ):
     """Same as list_transactions_mined(...), but only retrieves transaction where the specified account address is sender or recipient.
 

apps/cic-cache/cic_cache/runnable/daemons/query.py

@@ -91,13 +91,14 @@ def process_transactions_all_data(session, env):
     if env.get('HTTP_X_CIC_CACHE_MODE') != 'all':
         return None
 
-    offset = r[1]
-    end = r[2]
+    logg.debug('got data request {}'.format(env))
+    block_offset = r[1]
+    block_end = r[2]
     if int(r[2]) < int(r[1]):
         raise ValueError('cart before the horse, dude')
 
     c = DataCache(session)
-    (lowest_block, highest_block, tx_cache) = c.load_transactions_with_data(offset, end)
+    (lowest_block, highest_block, tx_cache) = c.load_transactions_with_data(0, 0, block_offset, block_end)
 
     for r in tx_cache:
         r['date_block'] = r['date_block'].timestamp()

apps/cic-cache/cic_cache/tasks/tx.py

@@ -2,7 +2,10 @@
 import celery
 
 # local imports
-from cic_cache.cache import BloomCache
+from cic_cache.cache import (
+        BloomCache,
+        DataCache,
+        )
 from cic_cache.db.models.base import SessionBase
 
 celery_app = celery.current_app
@@ -35,4 +38,23 @@ def tx_filter(self, offset, limit, address=None, encoding='hex'):
     return o
 
 
+@celery_app.task(bind=True)
+def tx_filter_content(self, offset, limit, address=None, block_offset=None, block_limit=None, encoding='hex'):
+    session = SessionBase.create_session()
 
+    c = DataCache(session)
+    b = None
+    if address == None:
+        if block_offset:
+            (lowest_block, highest_block, tx_cache) = c.load_transactions_with_data(offset, limit, block_offset=block_offset, block_limit=block_limit)
+        else:
+            (lowest_block, highest_block, tx_cache) = c.load_transactions_with_data_index(offset, limit, block_offset=block_offset, block_limit=block_limit)
+    else:
+        if block_offset:
+            (lowest_block, highest_block, tx_cache) = c.load_transactions_account_with_data(address, offset, limit, block_offset=block_offset, block_limit=block_limit)
+        else:
+            (lowest_block, highest_block, tx_cache) = c.load_transactions_account_with_data_index(address, offset, limit, block_number=block_number, block_limit=block_limit)
+
+    session.close()
+
+    return (lowest_block, highest_block, tx_cache,)