X-Git-Url: https://git.hcoop.net/hcoop/domtool2.git/blobdiff_plain/71420f8bc34bbe2c76bd368613d4e024072e9817..ca6ffb3f7b6481b68d95518523465d9dd5585c73:/src/domain.sml diff --git a/src/domain.sml b/src/domain.sml index 9913dfc..01f7902 100644 --- a/src/domain.sml +++ b/src/domain.sml @@ -97,17 +97,29 @@ fun yourDomainHost s = (Substring.slice (suf, 1, NONE))) end +val yourDomain = yourDomainHost + fun validUser s = size s > 0 andalso size s < 20 andalso CharVector.all Char.isAlphaNum s +fun validEmailUser s = + size s > 0 andalso size s < 50 + andalso CharVector.all (fn ch => Char.isAlphaNum ch + orelse ch = #"." + orelse ch = #"_" + orelse ch = #"-" + orelse ch = #"+") s + val validGroup = validUser val _ = Env.type_one "no_spaces" Env.string - (CharVector.all (fn ch => not (Char.isSpace ch))) + (CharVector.all (fn ch => Char.isPrint ch andalso not (Char.isSpace ch) + andalso ch <> #"\"" andalso ch <> #"'")) val _ = Env.type_one "no_newlines" Env.string - (CharVector.all (fn ch => ch <> #"\n" andalso ch <> #"\r")) + (CharVector.all (fn ch => Char.isPrint ch andalso ch <> #"\n" andalso ch <> #"\r" + andalso ch <> #"\"" andalso ch <> #"'")) val _ = Env.type_one "ip" Env.string @@ -181,6 +193,10 @@ val masterD = (EApp ((EVar "internalMaster", dl), val slavesD = (EList (map (fn s => (EString s, dl)) Config.slaveNodes), dl) +val _ = Defaults.registerDefault ("Aliases", + (TList (TBase "your_domain", dl), dl), + (fn () => (EList [], dl))) + val _ = Defaults.registerDefault ("Mailbox", (TBase "email", dl), (fn () => (EString (getUser ()), dl))) @@ -299,14 +315,34 @@ fun resetLocal () = !locals () val current = ref "" val currentPath = ref (fn (_ : string) => "") +val currentPathAli = ref (fn (_ : string, _ : string) => "") val scratch = ref "" fun currentDomain () = !current +val currentsAli = ref ([] : string list) + +fun currentAliasDomains () = !currentsAli +fun currentDomains () = currentDomain () :: currentAliasDomains () + fun domainFile {node, name} = ((*print ("Opening " ^ !currentPath node ^ name ^ "\n");*) TextIO.openOut (!currentPath node ^ name)) +type files = {write : string -> unit, + writeDom : unit -> unit, + close : unit -> unit} + +fun domainsFile {node, name} = + let + val doms = currentDomains () + val files = map (fn dom => (dom, TextIO.openOut (!currentPathAli (dom, node) ^ name))) doms + in + {write = fn s => app (fn (_, outf) => TextIO.output (outf, s)) files, + writeDom = fn () => app (fn (dom, outf) => TextIO.output (outf, dom)) files, + close = fn () => app (fn (_, outf) => TextIO.closeOut outf) files} + end + fun getPath domain = let val toks = String.fields (fn ch => ch = #".") domain @@ -470,58 +506,67 @@ val _ = Env.containerV_one "domain" let val kind = Env.env dnsKind (evs, "DNS") val ttl = Env.env Env.int (evs, "TTL") + val aliases = Env.env (Env.list Env.string) (evs, "Aliases") val path = getPath dom val () = (current := dom; - currentPath := (fn site => path (Config.tmpDir, site))) + currentsAli := Slave.remove (Slave.removeDups aliases, dom); + currentPath := (fn site => path (Config.tmpDir, site)); + currentPathAli := (fn (dom, site) => getPath dom (Config.tmpDir, site))) fun saveSoa (kind, soa : soa) node = let - val outf = domainFile {node = node, name = "soa"} + val {write, writeDom, close} = domainsFile {node = node, name = "soa"} in - TextIO.output (outf, kind); - TextIO.output (outf, "\n"); - TextIO.output (outf, Int.toString ttl); - TextIO.output (outf, "\n"); - TextIO.output (outf, #ns soa); - TextIO.output (outf, "\n"); + write kind; + write "\n"; + write (Int.toString ttl); + write "\n"; + write (#ns soa); + write "\n"; case #serial soa of NONE => () - | SOME n => TextIO.output (outf, Int.toString n); - TextIO.output (outf, "\n"); - TextIO.output (outf, Int.toString (#ref soa)); - TextIO.output (outf, "\n"); - TextIO.output (outf, Int.toString (#ret soa)); - TextIO.output (outf, "\n"); - TextIO.output (outf, Int.toString (#exp soa)); - TextIO.output (outf, "\n"); - TextIO.output (outf, Int.toString (#min soa)); - TextIO.output (outf, "\n"); - TextIO.closeOut outf + | SOME n => write (Int.toString n); + write "\n"; + write (Int.toString (#ref soa)); + write "\n"; + write (Int.toString (#ret soa)); + write "\n"; + write (Int.toString (#exp soa)); + write "\n"; + write (Int.toString (#min soa)); + write "\n"; + close () end - fun saveNamed (kind, soa : soa, masterIp) node = - let - val outf = domainFile {node = node, name = "named.conf"} - in - TextIO.output (outf, "\nzone \""); - TextIO.output (outf, dom); - TextIO.output (outf, "\" IN {\n\ttype "); - TextIO.output (outf, kind); - TextIO.output (outf, ";\n\tfile \""); - TextIO.output (outf, Config.Bind.zonePath_real); - TextIO.output (outf, "/"); - TextIO.output (outf, dom); - TextIO.output (outf, ".zone\";\n"); - case kind of - "master" => TextIO.output (outf, "\tallow-update { none; };\n") - | _ => (TextIO.output (outf, "\tmasters { "); - TextIO.output (outf, masterIp); - TextIO.output (outf, "; };\n")); - TextIO.output (outf, "};\n"); - TextIO.closeOut outf - end + fun saveNamed (kind, soa : soa, masterIp, slaveIps) node = + if dom = "localhost" then + () + else let + val {write, writeDom, close} = domainsFile {node = node, name = "named.conf"} + in + write "\nzone \""; + writeDom (); + write "\" {\n\ttype "; + write kind; + write ";\n\tfile \""; + write Config.Bind.zonePath_real; + write "/"; + writeDom (); + write ".zone\";\n"; + case kind of + "master" => (write "\tallow-transfer {\n"; + app (fn ip => (write "\t\t"; + write ip; + write ";\n")) slaveIps; + write "\t};\n") + | _ => (write "\tmasters { "; + write masterIp; + write "; };\n"); + write "};\n"; + close () + end in case kind of NoDns => masterNode := NONE @@ -529,19 +574,21 @@ val _ = Env.containerV_one "domain" let val masterIp = case #master dns of - InternalMaster node => valOf (SM.find (nodeMap, node)) + InternalMaster node => nodeIp node | ExternalMaster ip => ip + + val slaveIps = map nodeIp (#slaves dns) in app (saveSoa ("slave", #soa dns)) (#slaves dns); - app (saveNamed ("slave", #soa dns, masterIp)) (#slaves dns); + app (saveNamed ("slave", #soa dns, masterIp, slaveIps)) (#slaves dns); case #master dns of InternalMaster node => (masterNode := SOME node; saveSoa ("master", #soa dns) node; - saveNamed ("master", #soa dns, masterIp) node) - | _ => masterNode := NONE; - !befores dom - end + saveNamed ("master", #soa dns, masterIp, slaveIps) node) + | _ => masterNode := NONE + end; + !befores dom end, fn () => !afters (!current)) @@ -652,45 +699,79 @@ val _ = Env.type_one "mail_node" orelse (hasPriv "mail" andalso List.exists (fn x => x = node) Config.mailNodes_admin)) -fun rmdom dom = +fun rmdom doms = let - val domPath = String.concatWith "/" (rev (String.fields (fn ch => ch = #".") dom)) - fun doNode (node, _) = let val dname = OS.Path.joinDirFile {dir = Config.resultRoot, file = node} - val dname = OS.Path.concat (dname, domPath) - - val dir = Posix.FileSys.opendir dname - fun loop actions = - case Posix.FileSys.readdir dir of - NONE => actions - | SOME fname => loop ({action = Slave.Delete, - domain = dom, - dir = dname, - file = OS.Path.joinDirFile {dir = dname, - file = fname}} :: actions) - - val actions = loop [] + fun doDom (dom, actions) = + let + val domPath = String.concatWith "/" (rev (String.fields (fn ch => ch = #".") dom)) + val dname = OS.Path.concat (dname, domPath) + + fun visitDom (dom, dname, actions) = + let + val dir = Posix.FileSys.opendir dname + + fun loop actions = + case Posix.FileSys.readdir dir of + NONE => actions + | SOME fname => + let + val fnameFull = OS.Path.joinDirFile {dir = dname, + file = fname} + in + if Posix.FileSys.ST.isDir (Posix.FileSys.stat fnameFull) then + loop (visitDom (fname ^ "." ^ dom, + fnameFull, + actions)) + else + loop ({action = Slave.Delete, + domain = dom, + dir = dname, + file = fnameFull} :: actions) + end + in + loop actions + before Posix.FileSys.closedir dir + end + handle OS.SysErr _ => + (print ("Warning: System error deleting domain " ^ dom ^ " on " ^ node ^ ".\n"); + actions) + in + visitDom (dom, dname, actions) + end + + val actions = foldl doDom [] doms in - Posix.FileSys.closedir dir; handleSite (node, actions) end - handle IO.Io _ => print ("Warning: IO error deleting domain " ^ dom ^ " on " ^ node ^ ".\n") + handle IO.Io _ => print ("Warning: IO error deleting domains on " ^ node ^ ".\n") fun cleanupNode (node, _) = let - val dname = OS.Path.joinDirFile {dir = Config.resultRoot, - file = node} - val dname = OS.Path.concat (dname, domPath) + fun doDom dom = + let + val domPath = String.concatWith "/" (rev (String.fields (fn ch => ch = #".") dom)) + val dname = OS.Path.joinDirFile {dir = Config.resultRoot, + file = node} + val dname = OS.Path.concat (dname, domPath) + in + ignore (OS.Process.system (Config.rm ^ " -rf " ^ dname)) + end in - ignore (OS.Process.system (Config.rm ^ " -rf " ^ dname)) + app doDom doms end in app doNode Config.nodeIps; app cleanupNode Config.nodeIps end +fun homedirOf uname = + Posix.SysDB.Passwd.home (Posix.SysDB.getpwnam uname) + +fun homedir () = homedirOf (getUser ()) + end