Function create_lrl_file

tools/comdb2ar/serialise.cpp:668–734

}

void create_lrl_file(std::string& lrlpath,
        std::string repl_name,
        std::string master_name,
        std::string repl_type)
{
    // First, load the lrl file into memory.
    // Modify string path to rename it to the replication machine's name
    size_t parent_dir_loc = lrlpath.find_last_of("/") + 1;
    if (parent_dir_loc >= lrlpath.size())
    {
        std::cerr << "Path doesn't have / inside?" << std::endl;
    }
    std::string new_path = lrlpath.substr(0, parent_dir_loc) + repl_name + ".lrl";

    std::ifstream lrlstream(lrlpath.c_str());
    std::ofstream phys_lrl(new_path.c_str());

    std::cerr << "orig lrlpath was: " << lrlpath << std::endl;
    std::cerr << "create_lrl_file here: " << new_path << std::endl;
    lrlpath = new_path;

    if(!lrlstream.is_open()) {
        throw LRLError(lrlpath, 0, "cannot open file");
    }
    int lineno = 0;
    while(!lrlstream.eof()) {
        std::string line;
        std::getline(lrlstream, line);
        lineno++;

        // Parse the line that we just read.  First strip off comments.
        size_t pos = line.find_first_of('#');
        if(pos != std::string::npos) {
            line.resize(pos);
        }
        std::istringstream liness(line);

        std::string tok;
        if(liness >> tok) {

            /* rewrite the name here */
            if(tok == "cluster") {
                if(!(liness >> tok)) {
                    throw LRLError(lrlpath, lineno, "Invalid cluster nodes line");
                }

                /* cleave cluster is implied */
                phys_lrl << "#" << line << std::endl;
            }
            else if(tok == "name") {
                if(!(liness >> tok)) {
                    throw LRLError(lrlpath, lineno, "missing database name");
                }
                phys_lrl << "name    " << repl_name << std::endl; 

            }
            else 
            {