105 lines
3.2 KiB
C++
105 lines
3.2 KiB
C++
#ifndef __SMTPServer_h__
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# define __SMTPServer_h__
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# include <string>
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# include <vector>
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# include <filesystem>
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# include "EPoll.h"
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# include "TCPServer.h"
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# include "SMTPSession.h"
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# include "MailFileSystem.h"
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# include "__SMTP_AUTH.h"
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# include "__SMTP_DATA.h"
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# include "__SMTP_EHLO.h"
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# include "__SMTP_HELO.h"
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# include "__SMTP_MAIL.h"
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# include "__SMTP_NOOP.h"
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# include "__SMTP_QUIT.h"
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# include "__SMTP_RCPT.h"
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# include "__SMTP_RSET.h"
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# include "__SMTP_VRFY.h"
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# include "INotify.h"
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# include "Log.h"
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# include "SendMail.h"
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namespace mail {
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class SMTPServer : public core::TCPServer, public core::INotify {
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public:
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SMTPServer(core::EPoll &ePoll, std::string hostName, MailFileSystem &mailFileSystem, core::IPAddress ipAddress)
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: core::TCPServer(ePoll, ipAddress, " ", 1, "SMTP Server"), core::INotify(ePoll), ePoll(ePoll), hostName(hostName), mailFileSystem(mailFileSystem) {
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commands.add(_smtp_auth, "AUTH");
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commands.add(_smtp_data, "DATA");
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commands.add(_smtp_ehlo, "EHLO");
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commands.add(_smtp_helo, "HELO");
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commands.add(_smtp_mail, "MAIL");
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commands.add(_smtp_noop, "NOOP");
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commands.add(_smtp_quit, "QUIT");
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commands.add(_smtp_rcpt, "RCPT");
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commands.add(_smtp_rset, "RSET");
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commands.add(_smtp_vrfy, "VRFY");
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processExisting();
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wd = addWatch(mailFileSystem.getQueuePath());
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}
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MailFileSystem &mailFileSystem;
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std::string hostName;
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core::EPoll &ePoll;
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SMTPSession * getSocketAccept(core::EPoll &ePoll) override {
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return new SMTPSession(ePoll, *this);
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}
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void sessionErrorHandler(std::string errorString, std::stringstream &out) {
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out << "252 " << errorString << CRLF;
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}
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protected:
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void inCreate(coreutils::ZString &name) {
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coreutils::Log(coreutils::LOG_DEBUG_2) << "inCreate; [" << name << "]";
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name.split("|");
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if(name.getList().size() > 1) {
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bool exists = mailFileSystem.ifMailBoxExists(name[1]);
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coreutils::MString path;
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path << mailFileSystem.getMailBoxPath(name[1]) << "/Inbox/" << name[0];
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coreutils::MString from;
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from << mailFileSystem.getQueuePath() << "/" << name;
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if(exists) {
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int rc = link(from.c_str(), path.c_str());
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rc = unlink(from.c_str());
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coreutils::Log(coreutils::LOG_INFO) << "Message " << name[0] << " delivered to recipient " << name[1] << ".";
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} else {
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mailQueue.emplace_back(SendMail(ePoll, name[1].str(), name[1].str(), from.str()));
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}
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}
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}
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private:
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__SMTP_AUTH _smtp_auth;
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__SMTP_DATA _smtp_data;
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__SMTP_EHLO _smtp_ehlo;
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__SMTP_HELO _smtp_helo;
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__SMTP_MAIL _smtp_mail;
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__SMTP_NOOP _smtp_noop;
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__SMTP_QUIT _smtp_quit;
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__SMTP_RCPT _smtp_rcpt;
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__SMTP_RSET _smtp_rset;
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__SMTP_VRFY _smtp_vrfy;
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int wd;
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std::vector<SendMail> mailQueue;
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void processExisting() {
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for (const auto & entry : std::filesystem::directory_iterator(mailFileSystem.getQueuePath().str())) {
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std::string temp(entry.path().filename().string());
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coreutils::ZString temp2(temp);
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inCreate(temp2);
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}
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}
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};
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}
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#endif
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