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87 lines
3.1 KiB
87 lines
3.1 KiB
#!/usr/bin/python3
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# BSD 3-Clause License
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#
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# Copyright (c) 2018, Jason Rhinelander
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice, this
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# list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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# * Neither the name of the copyright holder nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import requests
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# CONFIGURATION:
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# Target time
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DIFFICULTY_TARGET = 300
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# Range of blocks to analyze:
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N = 20
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# Fork height/name pairs (purely cosmetic to indicate forks in the output)
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forks = {
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50: 'v12',
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}
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# First element is the URL to fetch; the rest are keys to follow to get the current network height:
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api_height = ('http://explorer.wowne.ro:8082/api/networkinfo', 'data', 'height')
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# First element is a format with {} to be replaced with the block height; the rest are keys to
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# follow to get that block's timestamp:
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api_block = ('http://explorer.wowne.ro:8082/api/block/{}', 'data', 'timestamp')
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# Run: ./wow-emission
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# END CONFIGURATION
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time_period = N*DIFFICULTY_TARGET
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h = requests.get(api_height[0]).json()
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for i in api_height[1:]:
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h = h[i]
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h -= 1 # want height of last block, not current network height
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next_ts = None
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next_h = None
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while h > 1:
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contains_fork = None
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for fork_height, fork_name in forks.items():
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if h is not None and h < fork_height <= next_h:
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contains_fork = fork_name
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break
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ts = requests.get(api_block[0].format(h)).json()
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for i in api_block[1:]:
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ts = ts[i]
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if next_ts is not None:
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elapsed = next_ts - ts
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print("{} -- {}: elapsed time = {}s = {:.2f}% of {} target = avg solvetime = {:.2f} minutes over {} blocks".format(
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h, next_h, elapsed, 100.*elapsed/time_period, time_period, elapsed/60/N, N), end='')
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print(" --- ({} FORK) ---".format(contains_fork) if contains_fork is not None else "")
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next_ts = ts
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next_h = h
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h -= N
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