add library/cpp/actors, ymake build to ydb oss export

1 files changed, 71 insertions, 0 deletions

diff --git a/build/scripts/build_catboost.py b/build/scripts/build_catboost.py
new file mode 100755
index 0000000000..78334fc5f7
--- /dev/null
+++ b/build/scripts/build_catboost.py
@@ -0,0 +1,71 @@
+import sys
+import os
+import shutil
+import re
+import subprocess
+
+def get_value(val):
+    dct = val.split('=', 1)
+    if len(dct) > 1:
+        return dct[1]
+    return ''
+
+
+class BuildCbBase(object):
+    def run(self, cbmodel, cbname, cb_cpp_path):
+
+        data_prefix = "CB_External_"
+        data = data_prefix + cbname
+        datasize = data + "Size"
+
+        cbtype = "const NCatboostCalcer::TCatboostCalcer"
+        cbload = "(ReadModel({0}, {1}, EModelType::CatboostBinary))".format(data, datasize)
+
+        cb_cpp_tmp_path = cb_cpp_path + ".tmp"
+        cb_cpp_tmp = open(cb_cpp_tmp_path, 'w')
+
+        cb_cpp_tmp.write("#include <kernel/catboost/catboost_calcer.h>\n")
+
+        ro_data_path = os.path.dirname(cb_cpp_path) + "/" + data_prefix + cbname + ".rodata"
+        cb_cpp_tmp.write("namespace{\n")
+        cb_cpp_tmp.write("    extern \"C\" {\n")
+        cb_cpp_tmp.write("        extern const unsigned char {1}{0}[];\n".format(cbname, data_prefix))
+        cb_cpp_tmp.write("        extern const ui32 {1}{0}Size;\n".format(cbname, data_prefix))
+        cb_cpp_tmp.write("    }\n")
+        cb_cpp_tmp.write("}\n")
+        archiverCall = subprocess.Popen([self.archiver, "-q", "-p", "-o", ro_data_path, cbmodel], stdout=None, stderr=subprocess.PIPE)
+        archiverCall.wait()
+        cb_cpp_tmp.write("extern {0} {1};\n".format(cbtype, cbname))
+        cb_cpp_tmp.write("{0} {1}{2};".format(cbtype, cbname, cbload))
+        cb_cpp_tmp.close()
+        shutil.move(cb_cpp_tmp_path, cb_cpp_path)
+
+class BuildCb(BuildCbBase):
+    def run(self, argv):
+        if len(argv) < 5:
+            print >>sys.stderr, "BuildCb.Run(<ARCADIA_ROOT> <archiver> <mninfo> <mnname> <cppOutput> [params...])"
+            sys.exit(1)
+
+        self.SrcRoot = argv[0]
+        self.archiver = argv[1]
+        cbmodel = argv[2]
+        cbname = argv[3]
+        cb_cpp_path = argv[4]
+
+        super(BuildCb, self).run(cbmodel, cbname, cb_cpp_path)
+
+
+def build_cb_f(argv):
+    build_cb = BuildCb()
+    build_cb.run(argv)
+
+
+if __name__ == '__main__':
+    if len(sys.argv) < 2:
+        print >>sys.stderr, "Usage: build_cb.py <funcName> <args...>"
+        sys.exit(1)
+
+    if (sys.argv[2:]):
+        globals()[sys.argv[1]](sys.argv[2:])
+    else:
+        globals()[sys.argv[1]]()