diff options
Diffstat (limited to 'source/WebAdmin.cpp')
| -rw-r--r-- | source/WebAdmin.cpp | 527 |
1 files changed, 0 insertions, 527 deletions
diff --git a/source/WebAdmin.cpp b/source/WebAdmin.cpp deleted file mode 100644 index ecc131d21..000000000 --- a/source/WebAdmin.cpp +++ /dev/null @@ -1,527 +0,0 @@ - -#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules - -#include "WebAdmin.h" -#include "WebPlugin.h" - -#include "PluginManager.h" -#include "Plugin.h" - -#include "World.h" -#include "Entities/Player.h" -#include "Server.h" -#include "Root.h" - -#include "HTTPServer/HTTPMessage.h" -#include "HTTPServer/HTTPConnection.h" - - - - - -/// Helper class - appends all player names together in a HTML list -class cPlayerAccum : - public cPlayerListCallback -{ - virtual bool Item(cPlayer * a_Player) override - { - m_Contents.append("<li>"); - m_Contents.append(a_Player->GetName()); - m_Contents.append("</li>"); - return false; - } - -public: - - AString m_Contents; -} ; - - - - - -cWebAdmin::cWebAdmin(void) : - m_IsInitialized(false), - m_TemplateScript("<webadmin_template>") -{ -} - - - - - -cWebAdmin::~cWebAdmin() -{ - if (m_IsInitialized) - { - LOGD("Stopping WebAdmin..."); - } -} - - - - - -void cWebAdmin::AddPlugin( cWebPlugin * a_Plugin ) -{ - m_Plugins.remove( a_Plugin ); - m_Plugins.push_back( a_Plugin ); -} - - - - - -void cWebAdmin::RemovePlugin( cWebPlugin * a_Plugin ) -{ - m_Plugins.remove( a_Plugin ); -} - - - - - -bool cWebAdmin::Init(void) -{ - if (!m_IniFile.ReadFile("webadmin.ini")) - { - LOGWARN("Regenerating webadmin.ini, all settings will be reset"); - m_IniFile.AddHeaderComment(" This file controls the webadmin feature of MCServer"); - m_IniFile.AddHeaderComment(" Username format: [User:*username*] | Password format: Password=*password*; for example:"); - m_IniFile.AddHeaderComment(" [User:admin]"); - m_IniFile.AddHeaderComment(" Password=admin"); - } - - if (!m_IniFile.GetValueSetB("WebAdmin", "Enabled", true)) - { - // WebAdmin is disabled, bail out faking a success - return true; - } - - LOGD("Initialising WebAdmin..."); - - AString PortsIPv4 = m_IniFile.GetValueSet("WebAdmin", "Port", "8080"); - AString PortsIPv6 = m_IniFile.GetValueSet("WebAdmin", "PortsIPv6", ""); - - if (!m_HTTPServer.Initialize(PortsIPv4, PortsIPv6)) - { - return false; - } - m_IsInitialized = true; - m_IniFile.WriteFile("webadmin.ini"); - return true; -} - - - - - -bool cWebAdmin::Start(void) -{ - if (!m_IsInitialized) - { - // Not initialized - return false; - } - - LOGD("Starting WebAdmin..."); - - // Initialize the WebAdmin template script and load the file - m_TemplateScript.Create(); - if (!m_TemplateScript.LoadFile(FILE_IO_PREFIX "webadmin/template.lua")) - { - LOGWARN("Could not load WebAdmin template \"%s\", using default template.", FILE_IO_PREFIX "webadmin/template.lua"); - m_TemplateScript.Close(); - } - - return m_HTTPServer.Start(*this); -} - - - - - -AString cWebAdmin::GetTemplate() -{ - AString retVal = ""; - - char SourceFile[] = "webadmin/template.html"; - - cFile f; - if (!f.Open(SourceFile, cFile::fmRead)) - { - return ""; - } - - // copy the file into the buffer: - f.ReadRestOfFile(retVal); - - return retVal; -} - - - - - -void cWebAdmin::HandleWebadminRequest(cHTTPConnection & a_Connection, cHTTPRequest & a_Request) -{ - if (!a_Request.HasAuth()) - { - a_Connection.SendNeedAuth("MCServer WebAdmin"); - return; - } - - // Check auth: - AString UserPassword = m_IniFile.GetValue("User:" + a_Request.GetAuthUsername(), "Password", ""); - if ((UserPassword == "") || (a_Request.GetAuthPassword() != UserPassword)) - { - a_Connection.SendNeedAuth("MCServer WebAdmin - bad username or password"); - return; - } - - // Check if the contents should be wrapped in the template: - AString URL = a_Request.GetBareURL(); - ASSERT(URL.length() > 0); - bool ShouldWrapInTemplate = ((URL.length() > 1) && (URL[1] != '~')); - - // Retrieve the request data: - cWebadminRequestData * Data = (cWebadminRequestData *)(a_Request.GetUserData()); - if (Data == NULL) - { - a_Connection.SendStatusAndReason(500, "Bad UserData"); - return; - } - - // Wrap it all up for the Lua call: - AString Template; - HTTPTemplateRequest TemplateRequest; - TemplateRequest.Request.Username = a_Request.GetAuthUsername(); - TemplateRequest.Request.Method = a_Request.GetMethod(); - TemplateRequest.Request.Path = URL.substr(1); - - if (Data->m_Form.Finish()) - { - for (cHTTPFormParser::const_iterator itr = Data->m_Form.begin(), end = Data->m_Form.end(); itr != end; ++itr) - { - HTTPFormData HTTPfd; - HTTPfd.Value = itr->second; - HTTPfd.Type = ""; - HTTPfd.Name = itr->first; - TemplateRequest.Request.FormData[itr->first] = HTTPfd; - TemplateRequest.Request.PostParams[itr->first] = itr->second; - } // for itr - Data->m_Form[] - - // Parse the URL into individual params: - size_t idxQM = a_Request.GetURL().find('?'); - if (idxQM != AString::npos) - { - cHTTPFormParser URLParams(cHTTPFormParser::fpkURL, a_Request.GetURL().c_str() + idxQM + 1, a_Request.GetURL().length() - idxQM - 1, *Data); - URLParams.Finish(); - for (cHTTPFormParser::const_iterator itr = URLParams.begin(), end = URLParams.end(); itr != end; ++itr) - { - TemplateRequest.Request.Params[itr->first] = itr->second; - } // for itr - URLParams[] - } - } - - // Try to get the template from the Lua template script - if (ShouldWrapInTemplate) - { - if (m_TemplateScript.Call("ShowPage", this, &TemplateRequest, cLuaState::Return, Template)) - { - cHTTPResponse Resp; - Resp.SetContentType("text/html"); - a_Connection.Send(Resp); - a_Connection.Send(Template.c_str(), Template.length()); - return; - } - a_Connection.SendStatusAndReason(500, "m_TemplateScript failed"); - return; - } - - AString BaseURL = GetBaseURL(URL); - AString Menu; - Template = "{CONTENT}"; - AString FoundPlugin; - - for (PluginList::iterator itr = m_Plugins.begin(); itr != m_Plugins.end(); ++itr) - { - cWebPlugin * WebPlugin = *itr; - std::list< std::pair<AString, AString> > NameList = WebPlugin->GetTabNames(); - for (std::list< std::pair<AString, AString> >::iterator Names = NameList.begin(); Names != NameList.end(); ++Names) - { - Menu += "<li><a href='" + BaseURL + WebPlugin->GetWebTitle().c_str() + "/" + (*Names).second + "'>" + (*Names).first + "</a></li>"; - } - } - - sWebAdminPage Page = GetPage(TemplateRequest.Request); - AString Content = Page.Content; - FoundPlugin = Page.PluginName; - if (!Page.TabName.empty()) - { - FoundPlugin += " - " + Page.TabName; - } - - if (FoundPlugin.empty()) // Default page - { - Content = GetDefaultPage(); - } - - if (ShouldWrapInTemplate && (URL.size() > 1)) - { - Content += "\n<p><a href='" + BaseURL + "'>Go back</a></p>"; - } - - int MemUsageKiB = cRoot::GetPhysicalRAMUsage(); - if (MemUsageKiB > 0) - { - ReplaceString(Template, "{MEM}", Printf("%.02f", (double)MemUsageKiB / 1024)); - ReplaceString(Template, "{MEMKIB}", Printf("%d", MemUsageKiB)); - } - else - { - ReplaceString(Template, "{MEM}", "unknown"); - ReplaceString(Template, "{MEMKIB}", "unknown"); - } - ReplaceString(Template, "{USERNAME}", a_Request.GetAuthUsername()); - ReplaceString(Template, "{MENU}", Menu); - ReplaceString(Template, "{PLUGIN_NAME}", FoundPlugin); - ReplaceString(Template, "{CONTENT}", Content); - ReplaceString(Template, "{TITLE}", "MCServer"); - - AString NumChunks; - Printf(NumChunks, "%d", cRoot::Get()->GetTotalChunkCount()); - ReplaceString(Template, "{NUMCHUNKS}", NumChunks); - - cHTTPResponse Resp; - Resp.SetContentType("text/html"); - a_Connection.Send(Resp); - a_Connection.Send(Template.c_str(), Template.length()); -} - - - - - -void cWebAdmin::HandleRootRequest(cHTTPConnection & a_Connection, cHTTPRequest & a_Request) -{ - static const char LoginForm[] = \ - "<h1>MCServer WebAdmin</h1>" \ - "<center>" \ - "<form method='get' action='webadmin/'>" \ - "<input type='submit' value='Log in'>" \ - "</form>" \ - "</center>"; - cHTTPResponse Resp; - Resp.SetContentType("text/html"); - a_Connection.Send(Resp); - a_Connection.Send(LoginForm, sizeof(LoginForm) - 1); - a_Connection.FinishResponse(); -} - - - - - -sWebAdminPage cWebAdmin::GetPage(const HTTPRequest & a_Request) -{ - sWebAdminPage Page; - AStringVector Split = StringSplit(a_Request.Path, "/"); - - // Find the plugin that corresponds to the requested path - AString FoundPlugin; - if (Split.size() > 1) - { - for (PluginList::iterator itr = m_Plugins.begin(); itr != m_Plugins.end(); ++itr) - { - if ((*itr)->GetWebTitle() == Split[1]) - { - Page.Content = (*itr)->HandleWebRequest(&a_Request); - cWebPlugin * WebPlugin = *itr; - FoundPlugin = WebPlugin->GetWebTitle(); - AString TabName = WebPlugin->GetTabNameForRequest(&a_Request).first; - Page.PluginName = FoundPlugin; - Page.TabName = TabName; - break; - } - } - } - - // Return the page contents - return Page; -} - - - - - -AString cWebAdmin::GetDefaultPage(void) -{ - AString Content; - Content += "<h4>Server Name:</h4>"; - Content += "<p>" + AString( cRoot::Get()->GetServer()->GetServerID() ) + "</p>"; - - Content += "<h4>Plugins:</h4><ul>"; - cPluginManager * PM = cPluginManager::Get(); - const cPluginManager::PluginMap & List = PM->GetAllPlugins(); - for (cPluginManager::PluginMap::const_iterator itr = List.begin(); itr != List.end(); ++itr) - { - if (itr->second == NULL) - { - continue; - } - AString VersionNum; - AppendPrintf(Content, "<li>%s V.%i</li>", itr->second->GetName().c_str(), itr->second->GetVersion()); - } - Content += "</ul>"; - Content += "<h4>Players:</h4><ul>"; - - cPlayerAccum PlayerAccum; - cWorld * World = cRoot::Get()->GetDefaultWorld(); // TODO - Create a list of worlds and players - if( World != NULL ) - { - World->ForEachPlayer(PlayerAccum); - Content.append(PlayerAccum.m_Contents); - } - Content += "</ul><br>"; - return Content; -} - - - - -AString cWebAdmin::GetBaseURL( const AString& a_URL ) -{ - return GetBaseURL(StringSplit(a_URL, "/")); -} - - - - - -AString cWebAdmin::GetHTMLEscapedString(const AString & a_Input) -{ - AString dst; - dst.reserve(a_Input.length()); - - // Loop over input and substitute HTML characters for their alternatives: - size_t len = a_Input.length(); - for (size_t i = 0; i < len; i++) - { - switch (a_Input[i]) - { - case '&': dst.append("&"); break; - case '\'': dst.append("'"); break; - case '"': dst.append("""); break; - case '<': dst.append("<"); break; - case '>': dst.append(">"); break; - default: - { - dst.push_back(a_Input[i]); - break; - } - } // switch (a_Input[i]) - } // for i - a_Input[] - - return dst; -} - - - - - -AString cWebAdmin::GetBaseURL(const AStringVector & a_URLSplit) -{ - AString BaseURL = "./"; - if (a_URLSplit.size() > 1) - { - for (unsigned int i = 0; i < a_URLSplit.size(); i++) - { - BaseURL += "../"; - } - BaseURL += "webadmin/"; - } - return BaseURL; -} - - - - - -void cWebAdmin::OnRequestBegun(cHTTPConnection & a_Connection, cHTTPRequest & a_Request) -{ - const AString & URL = a_Request.GetURL(); - if ( - (strncmp(URL.c_str(), "/webadmin", 9) == 0) || - (strncmp(URL.c_str(), "/~webadmin", 10) == 0) - ) - { - a_Request.SetUserData(new cWebadminRequestData(a_Request)); - return; - } - if (URL == "/") - { - // The root needs no body handler and is fully handled in the OnRequestFinished() call - return; - } - // TODO: Handle other requests -} - - - - - -void cWebAdmin::OnRequestBody(cHTTPConnection & a_Connection, cHTTPRequest & a_Request, const char * a_Data, int a_Size) -{ - cRequestData * Data = (cRequestData *)(a_Request.GetUserData()); - if (Data == NULL) - { - return; - } - Data->OnBody(a_Data, a_Size); -} - - - - - -void cWebAdmin::OnRequestFinished(cHTTPConnection & a_Connection, cHTTPRequest & a_Request) -{ - const AString & URL = a_Request.GetURL(); - if ( - (strncmp(URL.c_str(), "/webadmin", 9) == 0) || - (strncmp(URL.c_str(), "/~webadmin", 10) == 0) - ) - { - HandleWebadminRequest(a_Connection, a_Request); - } - else if (URL == "/") - { - // The root needs no body handler and is fully handled in the OnRequestFinished() call - HandleRootRequest(a_Connection, a_Request); - } - else - { - // TODO: Handle other requests - } - - // Delete any request data assigned to the request: - cRequestData * Data = (cRequestData *)(a_Request.GetUserData()); - delete Data; -} - - - - - -/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// -// cWebAdmin::cWebadminRequestData - -void cWebAdmin::cWebadminRequestData::OnBody(const char * a_Data, int a_Size) -{ - m_Form.Parse(a_Data, a_Size); -} - - - - |