1 #include "node_metadata.h"
2 #include "ares.h"
3 #include "brotli/encode.h"
4 #include "llhttp.h"
5 #include "nghttp2/nghttp2ver.h"
6 #include "node.h"
7 #include "util.h"
8 #include "uv.h"
9 #include "v8.h"
10 #include "zlib.h"
11
12 #if HAVE_OPENSSL
13 #include <openssl/opensslv.h>
14 #endif // HAVE_OPENSSL
15
16 #ifdef NODE_HAVE_I18N_SUPPORT
17 #include <unicode/timezone.h>
18 #include <unicode/ulocdata.h>
19 #include <unicode/uvernum.h>
20 #include <unicode/uversion.h>
21 #endif // NODE_HAVE_I18N_SUPPORT
22
23 namespace node {
24
25 namespace per_process {
26 Metadata metadata;
27 }
28
29 #if HAVE_OPENSSL
search(const char * s,int n,int c)30 constexpr int search(const char* s, int n, int c) {
31 return *s == c ? n : search(s + 1, n + 1, c);
32 }
33
GetOpenSSLVersion()34 std::string GetOpenSSLVersion() {
35 // sample openssl version string format
36 // for reference: "OpenSSL 1.1.0i 14 Aug 2018"
37 char buf[128];
38 const char* etext = OPENSSL_VERSION_TEXT;
39 const int start = search(etext, 0, ' ') + 1;
40 etext += start;
41 const int end = search(etext, start, ' ');
42 const int len = end - start;
43 snprintf(buf, sizeof(buf), "%.*s", len, &OPENSSL_VERSION_TEXT[start]);
44 return std::string(buf);
45 }
46 #endif // HAVE_OPENSSL
47
48 #ifdef NODE_HAVE_I18N_SUPPORT
InitializeIntlVersions()49 void Metadata::Versions::InitializeIntlVersions() {
50 UErrorCode status = U_ZERO_ERROR;
51
52 const char* tz_version = icu::TimeZone::getTZDataVersion(status);
53 if (U_SUCCESS(status)) {
54 tz = tz_version;
55 }
56
57 char buf[U_MAX_VERSION_STRING_LENGTH];
58 UVersionInfo versionArray;
59 ulocdata_getCLDRVersion(versionArray, &status);
60 if (U_SUCCESS(status)) {
61 u_versionToString(versionArray, buf);
62 cldr = buf;
63 }
64 }
65 #endif // NODE_HAVE_I18N_SUPPORT
66
Versions()67 Metadata::Versions::Versions() {
68 node = NODE_VERSION_STRING;
69 v8 = v8::V8::GetVersion();
70 uv = uv_version_string();
71 zlib = ZLIB_VERSION;
72 ares = ARES_VERSION_STR;
73 modules = NODE_STRINGIFY(NODE_MODULE_VERSION);
74 nghttp2 = NGHTTP2_VERSION;
75 napi = NODE_STRINGIFY(NAPI_VERSION);
76 llhttp =
77 NODE_STRINGIFY(LLHTTP_VERSION_MAJOR)
78 "."
79 NODE_STRINGIFY(LLHTTP_VERSION_MINOR)
80 "."
81 NODE_STRINGIFY(LLHTTP_VERSION_PATCH);
82
83 brotli =
84 std::to_string(BrotliEncoderVersion() >> 24) +
85 "." +
86 std::to_string((BrotliEncoderVersion() & 0xFFF000) >> 12) +
87 "." +
88 std::to_string(BrotliEncoderVersion() & 0xFFF);
89
90 #if HAVE_OPENSSL
91 openssl = GetOpenSSLVersion();
92 #endif
93
94 #ifdef NODE_HAVE_I18N_SUPPORT
95 icu = U_ICU_VERSION;
96 unicode = U_UNICODE_VERSION;
97 #endif // NODE_HAVE_I18N_SUPPORT
98 }
99
Release()100 Metadata::Release::Release() : name(NODE_RELEASE) {
101 #if NODE_VERSION_IS_LTS
102 lts = NODE_VERSION_LTS_CODENAME;
103 #endif // NODE_VERSION_IS_LTS
104
105 #ifdef NODE_HAS_RELEASE_URLS
106 #define NODE_RELEASE_URLPFX NODE_RELEASE_URLBASE "v" NODE_VERSION_STRING "/"
107 #define NODE_RELEASE_URLFPFX NODE_RELEASE_URLPFX "node-v" NODE_VERSION_STRING
108
109 source_url = NODE_RELEASE_URLFPFX ".tar.gz";
110 headers_url = NODE_RELEASE_URLFPFX "-headers.tar.gz";
111 #ifdef _WIN32
112 lib_url = strcmp(NODE_ARCH, "ia32") ? NODE_RELEASE_URLPFX "win-" NODE_ARCH
113 "/node.lib"
114 : NODE_RELEASE_URLPFX "win-x86/node.lib";
115 #endif // _WIN32
116
117 #endif // NODE_HAS_RELEASE_URLS
118 }
119
Metadata()120 Metadata::Metadata() : arch(NODE_ARCH), platform(NODE_PLATFORM) {}
121
122 } // namespace node
123