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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/test/webdriver/session_manager.h"
#ifdef OS_POSIX
#include <netdb.h>
#include <unistd.h>
#include <arpa/inet.h>
#include <net/if.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/types.h>
#elif OS_WIN
#include <Shellapi.h>
#include <Winsock2.h>
#endif
#include "base/command_line.h"
#include "base/lock.h"
#include "base/logging.h"
#include "base/process.h"
#include "base/process_util.h"
#include "base/ref_counted.h"
#include "base/scoped_ptr.h"
#include "base/test/test_timeouts.h"
#include "chrome/common/chrome_constants.h"
#include "chrome/common/chrome_switches.h"
namespace webdriver {
std::string SessionManager::GetIPAddress() {
return std::string(addr_) + std::string(":") + port_;
}
std::string SessionManager::IPLookup(const std::string& nic) {
#ifdef OS_POSIX
int socket_conn;
struct ifreq ifr;
struct sockaddr_in *sin = (struct sockaddr_in *) &ifr.ifr_addr;
memset(&ifr, 0, sizeof(ifr));
snprintf(ifr.ifr_name, IFNAMSIZ, "%s", nic.c_str());
sin->sin_family = AF_INET;
if (0 > (socket_conn = socket(AF_INET, SOCK_STREAM, 0))) {
return std::string("");
}
if (0 == ioctl(socket_conn, SIOCGIFADDR, &ifr)) {
return std::string(inet_ntoa(sin->sin_addr));
}
#endif // Cann't use else since a warning will be generated.
return std::string("");
}
bool SessionManager::SetIPAddress(const std::string& p) {
port_ = p;
std::string prefix("192.");
#ifdef OS_POSIX
char buff[32];
for (int i = 0; i < 10; ++i) {
#ifdef OS_MACOSX
snprintf(buff, sizeof(buff), "%s%d", "en", i);
#elif OS_LINUX
snprintf(buff, sizeof(buff), "%s%d", "eth", i);
#endif
addr_ = IPLookup(std::string(buff));
if (addr_.length() > 0) {
if ((addr_.compare("127.0.0.1") != 0) &&
(addr_.compare("127.0.1.1") != 0) &&
(addr_.compare(0, prefix.size(), prefix) != 0)) {
return true;
}
}
}
return false;
#elif OS_WIN
hostent *h;
char host[1024];
WORD wVersionRequested;
WSADATA wsaData;
memset(host, 0, sizeof host);
wVersionRequested = MAKEWORD(2, 0);
if (WSAStartup(wVersionRequested, &wsaData) != 0) {
LOG(ERROR) << "Could not initialize the Windows Sockets library";
return false;
}
if (gethostname(host, sizeof host) != 0) {
LOG(ERROR) << "Could not find the hostname of this machine";
WSACleanup();
return false;
}
h = gethostbyname(host);
for (int i = 0; ((h->h_addr_list[i]) && (i < h->h_length)); ++i) {
addr_ = std::string(inet_ntoa(*(struct in_addr *)h->h_addr_list[i]));
if ((addr_.compare("127.0.0.1") != 0) &&
(addr_.compare("127.0.1.1") != 0) &&
(addr_.compare(0, prefix.size(), prefix) != 0)) {
WSACleanup();
return true;
}
}
WSACleanup();
return false;
#endif
}
std::string SessionManager::GenerateSessionID() {
static const char text[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQ"\
"RSTUVWXYZ0123456789";
session_generation_.Acquire();
std::string id = "";
count_++; // For every connection made increment the global count.
for (int i = 0; i < 32; ++i) {
#ifdef OS_POSIX
id += text[random() % (sizeof text - 1)];
#else
id += text[rand() % (sizeof text - 1)];
#endif
id += count_; // Append the global count to generate a unique id.
}
session_generation_.Release();
return id;
}
bool SessionManager::Create(std::string* id) {
MessageLoop loop;
TestTimeouts::Initialize();
*id = GenerateSessionID();
if (map_.find(*id) != map_.end()) {
LOG(ERROR) << "Failed to generate a unique session ID";
return false;
}
// Start chrome, if it doesn't startup quit.
const int ap_timeout = TestTimeouts::command_execution_timeout_ms();
LOG(INFO) << "Waiting for a max of " << ap_timeout << " ms to "
<< "start the chrome browser";
scoped_ptr<Session> session(new Session(*id));
if (!session->Init()) {
LOG(ERROR) << "Could not establish a valid connection to the browser";
return false;
}
map_[*id] = session.release();
return true;
}
bool SessionManager::Has(const std::string& id) const {
return map_.find(id) != map_.end();
}
bool SessionManager::Delete(const std::string& id) {
std::map<std::string, Session*>::iterator it;
LOG(INFO) << "Deleting session with ID " << id;
it = map_.find(id);
if (it == map_.end()) {
LOG(INFO) << "No such session with ID " << id;
return false;
}
it->second->Terminate();
map_.erase(it);
return true;
}
Session* SessionManager::GetSession(const std::string& id) const {
std::map<std::string, Session*>::const_iterator it;
it = map_.find(id);
if (it == map_.end()) {
LOG(INFO) << "No such session with ID " << id;
return NULL;
}
return it->second;
}
} // namespace webdriver
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