add scripts; move scripts to a new directory

4 files changed, 88 insertions, 0 deletions

diff --git a/scripts/gen_conf.py b/scripts/gen_conf.py
new file mode 100644
index 0000000..bc45540
--- /dev/null
+++ b/scripts/gen_conf.py
@@ -0,0 +1,38 @@
+import os, re
+import subprocess
+import itertools
+import argparse
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(description='Generate configuration file for a batch of replicas')
+    parser.add_argument('--prefix', type=str, default='hotstuff.gen')
+    parser.add_argument('--iplist', type=str, default=None)
+    parser.add_argument('--iter', type=int, default=10)
+    parser.add_argument('--pport', type=int, default=10000)
+    parser.add_argument('--cport', type=int, default=20000)
+    parser.add_argument('--keygen', type=str, default='./hotstuff-keygen')
+    args = parser.parse_args()
+
+
+    if args.iplist is None:
+        ips = ['127.0.0.1']
+    else:
+        ips = [l.strip() for l in open(args.iplist, 'r').readlines()]
+    prefix = args.prefix
+    iter = args.iter
+    base_pport = args.pport
+    base_cport = args.cport
+    keygen_bin= args.keygen
+
+    main_conf = open("{}.conf".format(prefix), 'w')
+    replicas = ["{}:{};{}".format(ip, base_pport + i, base_cport + i)
+                for ip in ips
+                for i in range(iter)]
+    p = subprocess.Popen([keygen_bin, '--num', str(len(replicas))],
+                        stdout=subprocess.PIPE, stderr=open(os.devnull, 'w'))
+    keys = [[t[4:] for t in l.decode('ascii').split()] for l in p.stdout]
+    for r in zip(replicas, keys, itertools.count(0)):
+        main_conf.write("replica = {}, {}\n".format(r[0], r[1][0]))
+        r_conf = open("{}-sec{}.conf".format(prefix, r[2]), 'w')
+        r_conf.write("privkey = {}\n".format(r[1][1]))
+        r_conf.write("idx = {}\n".format(r[2]))
diff --git a/run_client.sh b/scripts/run_client.sh
index 93a9148..93a9148 100755
--- a/run_client.sh
+++ b/scripts/run_client.sh
diff --git a/run_replicas.sh b/scripts/run_replicas.sh
index 5f54787..5f54787 100755
--- a/run_replicas.sh
+++ b/scripts/run_replicas.sh
diff --git a/scripts/thr_hist.py b/scripts/thr_hist.py
new file mode 100644
index 0000000..6f6a43f
--- /dev/null
+++ b/scripts/thr_hist.py
@@ -0,0 +1,50 @@
+import sys
+import re
+import argparse
+from datetime import datetime, timedelta
+
+def str2datetime(s):
+    parts = s.split('.')
+    dt = datetime.strptime(parts[0], "%Y-%m-%d %H:%M:%S")
+    return dt.replace(microsecond=int(parts[1]))
+
+
+def plot_thr(fname):
+    import matplotlib.pyplot as plt
+    x = range(len(values))
+    y = values
+    plt.xlabel(r"time")
+    plt.ylabel(r"tx/sec")
+    plt.plot(x, y)
+    plt.show()
+    plt.savefig(fname)
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--interval', type=float, default=1, required=False)
+    parser.add_argument('--output', type=str, default="hist.png", required=False)
+    args = parser.parse_args()
+    commit_pat = re.compile('([^[].*) \[hotstuff info\].*got <fin decision=1')
+    interval = args.interval
+    begin_time = None
+    next_begin_time = None
+    cnt = 0
+    timestamps = []
+    values = []
+    for line in sys.stdin:
+        m = commit_pat.match(line)
+        if m:
+            timestamps.append(str2datetime(m.group(1)))
+    timestamps.sort()
+    for timestamp in timestamps:
+        if begin_time and timestamp < next_begin_time:
+            cnt += 1
+        else:
+            if begin_time:
+                values.append(cnt)
+            begin_time = timestamp
+            next_begin_time = begin_time + timedelta(seconds=interval)
+            cnt = 1
+    values.append(cnt)
+    print(values)
+    plot_thr(args.output)