structure Domain :> DOMAIN = struct
+open MsgTypes
+
+structure SM = DataStructures.StringMap
+structure SS = DataStructures.StringSet
+
+val ssl_context = ref (NONE : OpenSSL.context option)
+fun set_context ctx = ssl_context := SOME ctx
+
+val nodes = map #1 Config.nodeIps
+val nodeMap = foldl (fn ((node, ip), mp) => SM.insert (mp, node, ip))
+ SM.empty Config.nodeIps
+fun nodeIp node = valOf (SM.find (nodeMap, node))
+
+val usr = ref ""
+fun getUser () = !usr
+
+val your_doms = ref SS.empty
+fun your_domains () = !your_doms
+
+val your_usrs = ref SS.empty
+fun your_users () = !your_usrs
+
+val your_grps = ref SS.empty
+fun your_groups () = !your_grps
+
+val your_pths = ref SS.empty
+fun your_paths () = !your_pths
+
+fun setUser user =
+ (usr := user;
+ your_doms := Acl.class {user = getUser (),
+ class = "domain"};
+ your_usrs := Acl.class {user = getUser (),
+ class = "user"};
+ your_grps := Acl.class {user = getUser (),
+ class = "group"};
+ your_pths := Acl.class {user = getUser (),
+ class = "path"})
+
fun validIp s =
case map Int.fromString (String.fields (fn ch => ch = #".") s) of
[SOME n1, SOME n2, SOME n3, SOME n4] =>
size s > 0 andalso size s < 100
andalso List.all validHost (String.fields (fn ch => ch = #".") s)
-fun validNode s = List.exists (fn s' => s = s') Config.nodes
+fun validNode s = List.exists (fn s' => s = s') nodes
+
+fun yourDomain s = SS.member (your_domains (), s)
+fun yourUser s = SS.member (your_users (), s)
+fun yourGroup s = SS.member (your_groups (), s)
+fun yourPath path =
+ List.all (fn s => s <> "..") (String.fields (fn ch => ch = #"/") path)
+ andalso CharVector.all (fn ch => Char.isAlphaNum ch orelse ch = #"." orelse ch = #"/"
+ orelse ch = #"-" orelse ch = #"_") path
+ andalso SS.exists (fn s' => path = s' orelse String.isPrefix (s' ^ "/") path) (your_paths ())
+
+fun yourDomainHost s =
+ yourDomain s
+ orelse let
+ val (pref, suf) = Substring.splitl (fn ch => ch <> #".") (Substring.full s)
+ in
+ Substring.size suf > 0
+ andalso validHost (Substring.string pref)
+ andalso yourDomain (Substring.string
+ (Substring.slice (suf, 1, NONE)))
+ end
+
+fun validUser s = size s > 0 andalso size s < 20
+ andalso CharVector.all Char.isAlphaNum s
+
+val validGroup = validUser
+
+val _ = Env.type_one "no_spaces"
+ Env.string
+ (CharVector.all (fn ch => not (Char.isSpace ch)))
+val _ = Env.type_one "no_newlines"
+ Env.string
+ (CharVector.all (fn ch => ch <> #"\n" andalso ch <> #"\r"))
val _ = Env.type_one "ip"
Env.string
Env.string
validDomain
+val _ = Env.type_one "your_domain"
+ Env.string
+ yourDomain
+
+val _ = Env.type_one "your_domain_host"
+ Env.string
+ yourDomainHost
+
+val _ = Env.type_one "user"
+ Env.string
+ validUser
+
+val _ = Env.type_one "group"
+ Env.string
+ validGroup
+
+val _ = Env.type_one "your_user"
+ Env.string
+ yourUser
+
+val _ = Env.type_one "your_group"
+ Env.string
+ yourGroup
+
+val _ = Env.type_one "your_path"
+ Env.string
+ yourPath
+
val _ = Env.type_one "node"
Env.string
validNode
(EString Config.defaultNode, dl)),
dl)
-val _ = Main.registerDefault ("DNS",
- (TBase "dnsKind", dl),
- (multiApp ((EVar "useDns", dl),
- dl,
- [soaD, masterD, (EList [], dl)])))
+val _ = Defaults.registerDefault ("Mailbox",
+ (TBase "email", dl),
+ (fn () => (EString (getUser ()), dl)))
-val _ = Main.registerDefault ("TTL",
- (TBase "int", dl),
- (EInt Config.Bind.defaultTTL, dl))
+val _ = Defaults.registerDefault ("DNS",
+ (TBase "dnsKind", dl),
+ (fn () => multiApp ((EVar "useDns", dl),
+ dl,
+ [soaD, masterD, (EList [], dl)])))
+
+val _ = Defaults.registerDefault ("TTL",
+ (TBase "int", dl),
+ (fn () => (EInt Config.Bind.defaultTTL, dl)))
type soa = {ns : string,
serial : int option,
ExternalMaster of string
| InternalMaster of string
-val master = fn (EApp ((EVar "externalMaster", _), e), _) => Option.map ExternalMaster (Env.string e)
- | (EApp ((EVar "internalMaster", _), e), _) => Option.map InternalMaster (Env.string e)
+val ip = fn (EApp ((EVar "ip_of_node", _), e), _) => Option.map nodeIp (Env.string e)
+ | e => Env.string e
+
+val master = fn (EApp ((EVar "externalMaster", _), e), _) => Option.map ExternalMaster (ip e)
+ | (EApp ((EVar "internalMaster", _), e), _) => Option.map InternalMaster (ip e)
| _ => NONE
datatype dnsKind =
master = mstr,
slaves = slaves})
| _ => NONE)
+ | (EVar "noDns", _) => SOME NoDns
| _ => NONE
val befores = ref (fn (_ : string) => ())
handle OS.SysErr _ => OS.FileSys.mkDir tmpPath
end
in
- app doNode Config.nodes;
+ app doNode nodes;
elems
end) [] toks
in
before Posix.FileSys.closedir dir
end
in
- explore (OS.Path.joinDirFile {dir = Config.tmpDir,
- file = site}, diffs)
+ exploreSites (explore (OS.Path.joinDirFile {dir = Config.tmpDir,
+ file = site}, diffs))
end
in
exploreSites []
TextIO.closeOut outf
end
- fun saveNamed (kind, soa : soa) node =
+ fun saveNamed (kind, soa : soa, masterIp) node =
let
val outf = domainFile {node = node, name = "named.conf"}
in
TextIO.output (outf, "\" IN {\n\ttype ");
TextIO.output (outf, kind);
TextIO.output (outf, ";\n\tfile \"");
- TextIO.output (outf, Config.Bind.zonePath);
+ 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 { 1.2.3.4; };\n");
- TextIO.output (outf, "}\n");
+ | _ => (TextIO.output (outf, "\tmasters { ");
+ TextIO.output (outf, masterIp);
+ TextIO.output (outf, " };\n"));
+ TextIO.output (outf, "};\n");
TextIO.closeOut outf
end
-
- fun saveBoth ks = (saveSoa ks; saveNamed ks)
in
case kind of
NoDns => masterNode := NONE
| UseDns dns =>
- (app (saveSoa ("slave", #soa dns)) (#slaves dns);
- app (saveNamed ("slave", #soa dns)) (#slaves dns);
- case #master dns of
- InternalMaster node =>
- (masterNode := SOME node;
- saveSoa ("master", #soa dns) node;
- saveNamed ("master", #soa dns) node)
- | _ => masterNode := NONE);
- !befores dom
+ let
+ val masterIp =
+ case #master dns of
+ InternalMaster node => valOf (SM.find (nodeMap, node))
+ | ExternalMaster ip => ip
+ in
+ app (saveSoa ("slave", #soa dns)) (#slaves dns);
+ app (saveNamed ("slave", #soa dns, masterIp)) (#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
end,
fn () => !afters (!current))
app (fn node => OS.FileSys.mkDir
(OS.Path.joinDirFile {dir = Config.tmpDir,
file = node}))
- Config.nodes;
+ nodes;
app (fn node => OS.FileSys.mkDir
(OS.Path.joinDirFile {dir = Config.resultRoot,
file = node})
handle OS.SysErr _ => ())
- Config.nodes))
+ nodes))
val () = Env.registerPost (fn () =>
let
in
if !ErrorMsg.anyErrors then
()
- else
- Slave.handleChanges (map #2 diffs);
+ else let
+ val changed = foldl (fn ((site, file), changed) =>
+ let
+ val ls = case SM.find (changed, site) of
+ NONE => []
+ | SOME ls => ls
+ in
+ SM.insert (changed, site, file :: ls)
+ end) SM.empty diffs
+
+ fun handleSite (site, files) =
+ let
+
+ in
+ print ("New configuration for node " ^ site ^ "\n");
+ if site = Config.defaultNode then
+ Slave.handleChanges files
+ else let
+ val bio = OpenSSL.connect (valOf (!ssl_context),
+ nodeIp site
+ ^ ":"
+ ^ Int.toString Config.slavePort)
+ in
+ app (fn file => Msg.send (bio, MsgFile file)) files;
+ Msg.send (bio, MsgDoFiles);
+ case Msg.recv bio of
+ NONE => print "Slave closed connection unexpectedly\n"
+ | SOME m =>
+ case m of
+ MsgOk => print ("Slave " ^ site ^ " finished\n")
+ | MsgError s => print ("Slave " ^ site
+ ^ " returned error: " ^
+ s ^ "\n")
+ | _ => print ("Slave " ^ site
+ ^ " returned unexpected command\n");
+ OpenSSL.close bio
+ end
+ end
+ in
+ SM.appi handleSite changed
+ end;
ignore (Slave.shellF ([Config.rm, " -rf ", Config.tmpDir, ""],
fn cl => "Temp file cleanup failed: " ^ cl))
end)
-
-
end
HCoop / hcoop / domtool2.git / blobdiff