gotwebd: send a UNIQUE temp fd main_compose_sockets() has the 'feature' of implicitly dup(2)'ing the passed file descriptior. But it's not what we need for the temp fds, since those needs to be unique per-children. debugged with stsp@

gotwebd: don't chdir to / before spawning the child processes allows to run gotwebd from the got checkout again.

gotwebd: move log_init() even earlier. I can't read...

gotwebd: define constant instead of using the magic number 3 suggested by stsp@

gotwebd: make main_compose_sockets() close the fd on error concern raised by stsp@

gotwebd: get rid of proc.[ch] proc.c really shines when there's a network of different types of processes, potentially with a various number of instances each, that needs to exchange messages. Gotwebd instead has a much simpler design, and using proc.c causes more overhead (/headaches) than it solves. So, this attempts to provide the same functionalities but with a much simpler implementation that fits gotwebd better. ok stsp@

gotwebd: improve gotwebd_assign_querystring() This prevents the issues that we just hit with forgetting to remove PREVID: instead of relying on the enum value to yield the size of a table, use nitems(). Also, quit as soon as the matching key was found, no need to iterate further. ok stsp@

allow gotd repo read/write processes to max out data-size resource limits Proccessing large pack files can easily result in out-of-memory errors if the datasize limit is too conservative.

gotwebd: garbage-collect PREVID, removed long time ago This leftover kept QSELEM__MAX bigger than the querystring_keys[] table and causes gotweb_assign_querystring to go out of bounds. Spotted on alpine (thanks to -portable.)

gotwebd: move log_init() call a bit earlier Otherwise the log_warnx() call in the -D case logs to syslog.

gotwebd: clean up sockets_create_socket a bit Instead of hardcoding the flags, keep ai_{family,socktype,protocol} from the getaddrinfo() call and apply them here. ok stsp@

gotadmin: get rid of got_sockaddr.[ch] usage It was added due to gotwebd weird structure sockaddr_storage handling. Instead, save the size reported by getaddrinfo() and not reach into the struct sockaddr_storage at all (except for extracting the port number for diagnostics purposes.) sockets_conf_new_socket_fcgi() gets an hardcoded ipproto to zero (which is the only value it can get in practice, and keeps for the moment the hardcoded SOCK_STREAM. It'll be cleaned in a follow-up. ok stsp@

gotwebd: improve error message in get_addrs(); noticed by stsp@

gotwebd: make get_addrs() take the service name directly This changes how we handle the port number: bubbles up the local portstr added in previous commit and lets getaddrinfo() deals with port numbers and services name. getservice() can be gc. While here add the missing free() in parse.y. ok stsp@

fix typo in previous