Added --install flag.

9 years ago · 3ef89718a1
parent c741382fc9
commit 3ef89718a1
5 changed files with 84 additions and 9 deletions
--- a/client/Daemon.cpp
+++ b/client/Daemon.cpp
@ -56,7 +56,19 @@ namespace i2p
            LogPrint("\n\n\n\ni2pd starting\n");
            LogPrint("Version ", VERSION);
            LogPrint("data directory: ", i2p::util::filesystem::GetDataDir().string());
-            i2p::util::filesystem::ReadConfigFile(i2p::util::config::mapArgs, i2p::util::config::mapMultiArgs);
+            i2p::util::filesystem::ReadConfigFile(
+                i2p::util::config::mapArgs, i2p::util::config::mapMultiArgs
+            );
+
+            if(i2p::util::config::HasArg("-install")) {
+                try {
+                    i2p::util::filesystem::InstallFiles();
+                    LogPrint("Succesfully installed all files.");
+                } catch(const std::runtime_error& e) {
+                    LogPrint(eLogError, "Failed to install: ", e.what());
+                    return false;
+                }
+            }

            isDaemon = i2p::util::config::GetArg("-daemon", 0);
            isLogging = i2p::util::config::GetArg("-log", 1);
@ -104,7 +116,6 @@ namespace i2p
                else
                    StartLog (""); // write to stdout
            }
-
            d.httpServer = new i2p::util::HTTPServer(
                i2p::util::config::GetArg("-httpaddress", "127.0.0.1"),
                i2p::util::config::GetArg("-httpport", 7070)
--- a/client/HTTPServer.cpp
+++ b/client/HTTPServer.cpp
@ -107,7 +107,9 @@ void HTTPConnection::Send404Reply()
            "<head><title>Error: 404 - webui not installed</title></head><body>"
                "<p>It looks like your webui installation is broken.</p>"
                "<p>Run the following command to (re)install it:</p>"
-                "<pre>./i2pd --install /path/to/webui</pre>"
+                "<pre>./i2pd --install=/path/to/webui</pre>"
+                "<p>Or from a directory containing a folder named webui:</p>"
+                "<pre>./i2pd --install</pre>"
                "<p>The webui folder should come with the binaries.</p>"
            "</body></html>"
        );
--- a/client/i2p.cpp
+++ b/client/i2p.cpp
@ -3,13 +3,13 @@
 #include "Daemon.h"
 #include "Reseed.h"

-int main( int argc, char* argv[] )
+int main(int argc, char* argv[])
 {
-    Daemon.init(argc, argv);
-    if (Daemon.start())
-    {
-        while (Daemon.running)
-        {
+    if(!Daemon.init(argc, argv))
+        return EXIT_FAILURE;
+
+    if(Daemon.start()) {
+        while (Daemon.running) {
            //TODO Meeh: Find something better to do here.
            std::this_thread::sleep_for (std::chrono::seconds(1));
        }
--- a/core/util/util.cpp
+++ b/core/util/util.cpp
@ -125,6 +125,11 @@ namespace config {
        return nDefault;
    }

+    bool HasArg(const std::string& strArg)
+    {
+       return mapArgs.count(strArg); 
+    }
+
 }

 namespace filesystem
@ -258,6 +263,46 @@ namespace filesystem
    {
        return GetDataDir () / "certificates";
    }
+
+    void InstallFiles()
+    {
+        namespace bfs = boost::filesystem;
+        boost::system::error_code e;
+        const bfs::path source = bfs::canonical(
+            config::GetArg("-install", "webui"), e
+        );
+
+        const bfs::path destination = GetWebuiDataDir();
+
+        if(e || !bfs::is_directory(source))
+            throw std::runtime_error("Given directory is invalid or does not exist");
+
+        // TODO: check that destination is not in source
+
+        try {
+            CopyDir(source, destination);
+        } catch(...) {
+            throw std::runtime_error("Could not copy webui folder to i2pd folder.");
+        }
+    }
+    
+    void CopyDir(const boost::filesystem::path& src, const boost::filesystem::path& dest)
+    {
+        namespace bfs = boost::filesystem;
+
+        bfs::create_directory(dest);
+        
+        for(bfs::directory_iterator file(src); file != bfs::directory_iterator(); ++file) {
+            const bfs::path current(file->path());
+            if(bfs::is_directory(current))
+                CopyDir(current, dest / current.filename());
+            else
+                bfs::copy_file(
+                    current, dest / current.filename(),
+                    bfs::copy_option::overwrite_if_exists
+                );
+        }
+    }
 }

 namespace http
--- a/core/util/util.h
+++ b/core/util/util.h
@ -41,6 +41,11 @@ namespace util
         * @param nDefault the default value to be returned
         */
        const char* GetCharArg(const std::string& strArg, const std::string& nDefault);
+
+        /**
+         * @return true if the argument is set, false otherwise
+         */
+        bool HasArg(const std::string& strArg);
    }

    namespace filesystem
@ -95,6 +100,18 @@ namespace util
         * @return the path of the certificates directory
         */
        boost::filesystem::path GetCertificatesDir();
+
+        /**
+         * Installs the webui files.
+         * @throw std::runtime_error when installation fails
+         */
+        void InstallFiles();
+
+        /**
+         * Copies all files and directories in src to dest.
+         * @warning overrides existing files
+         */
+        void CopyDir(const boost::filesystem::path& src, const boost::filesystem::path& dest);
    }

    namespace http