Thread 1 "node" received signal SIGSEGV, Segmentation fault.
0x00007fffe6cdde95 in std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, prime_server::method_t>, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, prime_server::method_t> >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::_Hashtable<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, prime_server::method_t> const*> (this=0x7fffe4c2fb60 <prime_server::STRING_TO_METHOD>, __f=0x7fffffffa6f0, __l=0x7fffffffa830, __bucket_hint=0, __h1=..., __h2=..., __h=..., __eq=..., __exk=..., __a=...) at /usr/include/c++/7/bits/hashtable.h:955
955	      _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
(gdb) bt
#0  0x00007fffe6cdde95 in std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, prime_server::method_t>, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, prime_server::method_t> >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::_Hashtable<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, prime_server::method_t> const*> (this=0x7fffe4c2fb60 <prime_server::STRING_TO_METHOD>, __f=0x7fffffffa6f0, __l=0x7fffffffa830, __bucket_hint=0, __h1=..., __h2=..., __h=..., __eq=..., __exk=..., __a=...) at /usr/include/c++/7/bits/hashtable.h:955
#1  0x00007fffe4a0460f in std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, prime_server::method_t>, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, prime_server::method_t> >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::_Hashtable (__a=..., __eql=..., __hf=..., __n=0, __l=..., this=0x7fffe4c2fb60 <prime_server::STRING_TO_METHOD>) at /usr/include/c++/7/bits/hashtable.h:453
#2  std::unordered_map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, prime_server::method_t, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, prime_server::method_t> > >::unordered_map (__a=..., __eql=..., __hf=..., __n=0, __l=..., this=0x7fffe4c2fb60 <prime_server::STRING_TO_METHOD>) at /usr/include/c++/7/bits/unordered_map.h:230
#3  __static_initialization_and_destruction_0 (__priority=65535, __initialize_p=1) at ./prime_server/http_protocol.hpp:57
#4  0x00007ffff7de5733 in call_init (env=0x7fffffffdef0, argv=0x7fffffffded8, argc=2, l=<optimized out>) at dl-init.c:72
#5  _dl_init (main_map=main_map@entry=0x226e090, argc=2, argv=0x7fffffffded8, env=0x7fffffffdef0) at dl-init.c:119
#6  0x00007ffff7dea1ff in dl_open_worker (a=a@entry=0x7fffffffacb0) at dl-open.c:522
#7  0x00007ffff6bdc2df in __GI__dl_catch_exception (exception=0x7fffffffac90, operate=0x7ffff7de9dc0 <dl_open_worker>, args=0x7fffffffacb0) at dl-error-skeleton.c:196
#8  0x00007ffff7de97ca in _dl_open (file=0x7fffffffb398 "/home/miha/valhalla/lib/binding/node_valhalla.node", mode=-2147483647, caller_dlopen=0x1440a27 <uv_dlopen+39>, nsid=<optimized out>, argc=2, argv=<optimized out>, env=0x7fffffffdef0) at dl-open.c:605
#9  0x00007ffff7bd1f96 in dlopen_doit (a=a@entry=0x7fffffffaee0) at dlopen.c:66
#10 0x00007ffff6bdc2df in __GI__dl_catch_exception (exception=exception@entry=0x7fffffffae80, operate=0x7ffff7bd1f40 <dlopen_doit>, args=0x7fffffffaee0) at dl-error-skeleton.c:196
#11 0x00007ffff6bdc36f in __GI__dl_catch_error (objname=0x22658d0, errstring=0x22658d8, mallocedp=0x22658c8, operate=<optimized out>, args=<optimized out>) at dl-error-skeleton.c:215
#12 0x00007ffff7bd2735 in _dlerror_run (operate=operate@entry=0x7ffff7bd1f40 <dlopen_doit>, args=args@entry=0x7fffffffaee0) at dlerror.c:162
#13 0x00007ffff7bd2051 in __dlopen (file=file@entry=0x7fffffffb398 "/home/miha/valhalla/lib/binding/node_valhalla.node", mode=mode@entry=1) at dlopen.c:87
#14 0x0000000001440a27 in uv_dlopen (filename=0x7fffffffb398 "/home/miha/valhalla/lib/binding/node_valhalla.node", lib=0x7fffffffaf50) at ../deps/uv/src/unix/dl.c:36
#15 0x000000000121f245 in node::DLOpen(v8::FunctionCallbackInfo<v8::Value> const&) ()
#16 0x0000000000b1a673 in v8::internal::FunctionCallbackArguments::Call(void (*)(v8::FunctionCallbackInfo<v8::Value> const&)) ()
#17 0x0000000000b9043c in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) ()
#18 0x0000000000b9108f in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) ()

#0  0x00007fffe6cf96a9 in __gnu_cxx::__to_xstring<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, char> (__convf=0x83bbd0 <vsnprintf@plt>, __n=32, __fmt=0x7fffe4a6ca44 "%lu") at /usr/include/c++/7/ext/string_conversions.h:99
#1  0x00007fffe4a5d582 in std:: (__val=<optimized out>) at /usr/include/c++/7/bits/basic_string.h:6421
#2  prime_server::netstring_entity_t::to_string (body="BAD_REQUEST: Non-numeric length") at src/netstring_protocol.cpp:36
#3  0x00007fffe4a5d789 in prime_server::netstring_entity_t::request_exception_t::request_exception_t (this=<optimized out>, response=...) at src/netstring_protocol.cpp:135
#4  0x00007fffe4a4aa59 in __static_initialization_and_destruction_0 (__priority=65535, __initialize_p=1) at src/netstring_protocol.cpp:12
#5  0x00007ffff7de5733 in call_init (env=0x7fffffffdef0, argv=0x7fffffffded8, argc=2, l=<optimized out>) at dl-init.c:72
#6  _dl_init (main_map=main_map@entry=0x226e090, argc=2, argv=0x7fffffffded8, env=0x7fffffffdef0) at dl-init.c:119
#7  0x00007ffff7dea1ff in dl_open_worker (a=a@entry=0x7fffffffacb0) at dl-open.c:522
#8  0x00007ffff6bdc2df in __GI__dl_catch_exception (exception=0x7fffffffac90, operate=0x7ffff7de9dc0 <dl_open_worker>, args=0x7fffffffacb0) at dl-error-skeleton.c:196
#9  0x00007ffff7de97ca in _dl_open (file=0x7fffffffb398 "/home/miha/valhalla/lib/binding/node_valhalla.node", mode=-2147483647, caller_dlopen=0x1440a27 <uv_dlopen+39>, nsid=<optimized out>, argc=2, argv=<optimized out>, env=0x7fffffffdef0) at dl-open.c:605
#10 0x00007ffff7bd1f96 in dlopen_doit (a=a@entry=0x7fffffffaee0) at dlopen.c:66
#11 0x00007ffff6bdc2df in __GI__dl_catch_exception (exception=exception@entry=0x7fffffffae80, operate=0x7ffff7bd1f40 <dlopen_doit>, args=0x7fffffffaee0) at dl-error-skeleton.c:196
#12 0x00007ffff6bdc36f in __GI__dl_catch_error (objname=0x226fd90, errstring=0x226fd98, mallocedp=0x226fd88, operate=<optimized out>, args=<optimized out>) at dl-error-skeleton.c:215
#13 0x00007ffff7bd2735 in _dlerror_run (operate=operate@entry=0x7ffff7bd1f40 <dlopen_doit>, args=args@entry=0x7fffffffaee0) at dlerror.c:162
#14 0x00007ffff7bd2051 in __dlopen (file=file@entry=0x7fffffffb398 "/home/miha/valhalla/lib/binding/node_valhalla.node", mode=mode@entry=1) at dlopen.c:87
#15 0x0000000001440a27 in uv_dlopen (filename=0x7fffffffb398 "/home/miha/valhalla/lib/binding/node_valhalla.node", lib=0x7fffffffaf50) at ../deps/uv/src/unix/dl.c:36
#16 0x000000000121f245 in node::DLOpen(v8::FunctionCallbackInfo<v8::Value> const&) ()
#17 0x0000000000b1a673 in v8::internal::FunctionCallbackArguments::Call(void (*)(v8::FunctionCallbackInfo<v8::Value> const&)) ()
#18 0x0000000000b9043c in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) ()
#19 0x0000000000b9108f in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) ()

fix-init-order master 952adbe4201f9b166f812d8c2d1a13ff3f4137b7
Author:     Michael Krasnyk <[email protected]>
AuthorDate: Wed Jun 13 01:11:13 2018 +0200
Commit:     Michael Krasnyk <[email protected]>
CommitDate: Wed Jun 13 01:11:13 2018 +0200

Parent:     9324d4f cat the right things on failure, include the right headers for installation
Merged:     fix-init-order master
Containing: fix-init-order master
Follows:    0.6.3 (44)

Fix initialization order fiasco of unordered maps

2 files changed, 31 insertions(+), 20 deletions(-)
prime_server/http_protocol.hpp | 11 -----------
src/http_protocol.cpp          | 40 +++++++++++++++++++++++++++++++---------

modified   prime_server/http_protocol.hpp
@@ -51,17 +51,6 @@ namespace prime_server {
   using headers_t = std::unordered_map<std::string, std::string, caseless_predicates_t, caseless_predicates_t>;
   using query_t = std::unordered_map<std::string, std::list<std::string> >;
   enum method_t { OPTIONS, GET, HEAD, POST, PUT, DELETE, TRACE, CONNECT };
-  const std::unordered_map<std::string, method_t> STRING_TO_METHOD {
-    {"OPTIONS", method_t::OPTIONS}, {"GET", method_t::GET}, {"HEAD", method_t::HEAD}, {"POST", method_t::POST},
-    {"PUT", method_t::PUT}, {"DELETE", method_t::DELETE}, {"TRACE", method_t::TRACE}, {"CONNECT", method_t::CONNECT}
-  };
-  const std::unordered_map<method_t, std::string, std::hash<int> > METHOD_TO_STRING{
-    {method_t::OPTIONS, "OPTIONS"}, {method_t::GET, "GET"}, {method_t::HEAD, "HEAD"}, {method_t::POST, "POST"},
-    {method_t::PUT, "PUT"}, {method_t::DELETE, "DELETE"}, {method_t::TRACE, "TRACE"}, {method_t::CONNECT, "CONNECT"}
-  };
-  const std::unordered_map<std::string, bool> SUPPORTED_VERSIONS {
-    {"HTTP/1.0", true}, {"HTTP/1.1", true}
-  };
 
   struct http_entity_t {
     std::string version;
modified   src/http_protocol.cpp
@@ -39,6 +39,28 @@ namespace {
   const http_request_t::request_exception_t RESPONSE_504(http_response_t(504, "Gateway Time-out", "The server didn't respond in time", {CORS}));
   const http_request_t::request_exception_t RESPONSE_505(http_response_t(505, "HTTP Version Not Supported", "The HTTP request version is not supported", {CORS}));
 
+
+  const std::unordered_map<std::string, method_t>& string_to_method() {
+    static const std::unordered_map<std::string, method_t> data {
+       {"OPTIONS", method_t::OPTIONS}, {"GET", method_t::GET}, {"HEAD", method_t::HEAD}, {"POST", method_t::POST},
+       {"PUT", method_t::PUT}, {"DELETE", method_t::DELETE}, {"TRACE", method_t::TRACE}, {"CONNECT", method_t::CONNECT}
+    };
+    return data;
+  }
+  const std::unordered_map<method_t, std::string, std::hash<int> >& method_to_string() {
+    static const std::unordered_map<method_t, std::string, std::hash<int> > data {
+      {method_t::OPTIONS, "OPTIONS"}, {method_t::GET, "GET"}, {method_t::HEAD, "HEAD"}, {method_t::POST, "POST"},
+      {method_t::PUT, "PUT"}, {method_t::DELETE, "DELETE"}, {method_t::TRACE, "TRACE"}, {method_t::CONNECT, "CONNECT"}
+    };
+    return data;
+  }
+  const std::unordered_map<std::string, bool>& supported_versions() {
+    static const std::unordered_map<std::string, bool> data {
+      {"HTTP/1.0", true}, {"HTTP/1.1", true}
+    };
+    return data;
+  }
+
   template <class T>
   size_t name_max(const std::unordered_map<std::string, T>& methods) {
     size_t i = 0;
@@ -46,8 +68,8 @@ namespace {
       i = std::max(i, kv.first.size());
     return i;
   };
-  const size_t METHOD_MAX_SIZE = name_max(prime_server::STRING_TO_METHOD) + 1;
-  const size_t VERSION_MAX_SIZE = name_max(prime_server::SUPPORTED_VERSIONS) + 2;
+  const size_t METHOD_MAX_SIZE = name_max(string_to_method()) + 1;
+  const size_t VERSION_MAX_SIZE = name_max(supported_versions()) + 2;
 }
 
 namespace prime_server {
@@ -258,8 +280,8 @@ namespace prime_server {
   std::string http_request_t::to_string(const method_t& method, const std::string& path, const std::string& body, const query_t& query,
                                const headers_t& headers, const std::string& version) {
     //get the method on there
-    auto itr = METHOD_TO_STRING.find(method);
-    if(itr == METHOD_TO_STRING.end())
+    auto itr = method_to_string().find(method);
+    if(itr == method_to_string().end())
       throw std::runtime_error("Unsupported http request method");
     std::string request;
     request.reserve(16 + path.size() + headers.size() * 32 + body.size());
@@ -399,8 +421,8 @@ namespace prime_server {
         case CODE:
           throw RESPONSE_500;
         case METHOD: {
-          auto itr = STRING_TO_METHOD.find(partial_buffer);
-          if(itr == STRING_TO_METHOD.end())
+          auto itr = string_to_method().find(partial_buffer);
+          if(itr == string_to_method().end())
             throw RESPONSE_501;
           log_line = partial_buffer + delimiter;
           method = itr->second;
@@ -415,8 +437,8 @@ namespace prime_server {
           break;
         }
         case VERSION: {
-          auto itr = SUPPORTED_VERSIONS.find(partial_buffer);
-          if(itr == SUPPORTED_VERSIONS.end())
+          auto itr = supported_versions().find(partial_buffer);
+          if(itr == supported_versions().end())
             throw RESPONSE_505;
           log_line += partial_buffer;
           version.swap(partial_buffer);
@@ -599,7 +621,7 @@ namespace prime_server {
           break;
         }
         case VERSION: {
-          if(SUPPORTED_VERSIONS.find(partial_buffer) == SUPPORTED_VERSIONS.end())
+          if(supported_versions().find(partial_buffer) == supported_versions().end())
             throw std::runtime_error("Unknown http version");
           //log_line += partial_buffer;
           version.swap(partial_buffer);