src/apps/haikudepot/server/ServerSettings.cpp

   1 /*
   2  * Copyright 2017, Andrew Lindesay <apl@lindesay.co.nz>.
   3  * All rights reserved. Distributed under the terms of the MIT License.
   4  */
   5
   6 #include "ServerSettings.h"
   7
   8 #include <stdio.h>
   9 #include <stdlib.h>
  10
  11 #include <AppFileInfo.h>
  12 #include <Application.h>
  13 #include <Roster.h>
  14 #include <Url.h>
  15
  16
  17 #define BASEURL_DEFAULT "https://depot.haiku-os.org"
  18 #define USERAGENT_FALLBACK_VERSION "0.0.0"
  19
  20
  21 BUrl ServerSettings::sBaseUrl = BUrl(BASEURL_DEFAULT);
  22 BString ServerSettings::sUserAgent = BString();
  23 pthread_once_t ServerSettings::sUserAgentInitOnce = PTHREAD_ONCE_INIT;
  24
  25
  26 status_t
  27 ServerSettings::SetBaseUrl(const BUrl& value)
  28 {
  29         if (!value.IsValid()) {
  30                 fprintf(stderr, "the url is not valid\n");
  31                 return B_BAD_VALUE;
  32         }
  33
  34         if (value.Protocol() != "http" && value.Protocol() != "https") {
  35                 fprintf(stderr, "the url protocol must be 'http' or 'https'\n");
  36                 return B_BAD_VALUE;
  37         }
  38
  39         sBaseUrl = value;
  40
  41         return B_OK;
  42 }
  43
  44
  45 BUrl
  46 ServerSettings::CreateFullUrl(const BString urlPathComponents)
  47 {
  48         return BUrl(sBaseUrl, urlPathComponents);
  49 }
  50
  51
  52 const BString
  53 ServerSettings::GetUserAgent()
  54 {
  55         if (sUserAgent.IsEmpty())
  56                 pthread_once(&sUserAgentInitOnce, &ServerSettings::_InitUserAgent);
  57
  58         return sUserAgent;
  59 }
  60
  61
  62 void
  63 ServerSettings::_InitUserAgent()
  64 {
  65         sUserAgent.SetTo("HaikuDepot/");
  66         sUserAgent.Append(_GetUserAgentVersionString());
  67 }
  68
  69
  70 const BString
  71 ServerSettings::_GetUserAgentVersionString()
  72 {
  73         app_info info;
  74
  75         if (be_app->GetAppInfo(&info) != B_OK) {
  76                 fprintf(stderr, "Unable to get the application info\n");
  77                 be_app->Quit();
  78                 return BString(USERAGENT_FALLBACK_VERSION);
  79         }
  80
  81         BFile file(&info.ref, B_READ_ONLY);
  82
  83         if (file.InitCheck() != B_OK) {
  84                 fprintf(stderr, "Unable to access the application info file\n");
  85                 be_app->Quit();
  86                 return BString(USERAGENT_FALLBACK_VERSION);
  87         }
  88
  89         BAppFileInfo appFileInfo(&file);
  90         version_info versionInfo;
  91
  92         if (appFileInfo.GetVersionInfo(
  93                 &versionInfo, B_APP_VERSION_KIND) != B_OK) {
  94                 fprintf(stderr, "Unable to establish the application version\n");
  95                 be_app->Quit();
  96                 return BString(USERAGENT_FALLBACK_VERSION);
  97         }
  98
  99         BString result;
 100         result.SetToFormat("%" B_PRId32 ".%" B_PRId32 ".%" B_PRId32,
 101                 versionInfo.major, versionInfo.middle, versionInfo.minor);
 102         return result;
 103 }
 104
 105 void
 106 ServerSettings::AugmentHeaders(BHttpHeaders& headers)
 107 {
 108         headers.AddHeader("User-Agent", GetUserAgent());
 109 }
 110
 111