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#include "webcit.h"
void display_netconf(void);
CtxType CTX_NODECONF = CTX_NONE;
/*----------------------------------------------------------------------*/
/* Business Logic */
/*----------------------------------------------------------------------*/
typedef struct _nodeconf {
int DeleteMe;
StrBuf *NodeName;
StrBuf *Secret;
StrBuf *Host;
StrBuf *Port;
}NodeConf;
void DeleteNodeConf(void *vNode)
{
NodeConf *Node = (NodeConf*) vNode;
FreeStrBuf(&Node->NodeName);
FreeStrBuf(&Node->Secret);
FreeStrBuf(&Node->Host);
FreeStrBuf(&Node->Port);
free(Node);
}
NodeConf *NewNode(StrBuf *SerializedNode)
{
NodeConf *Node;
if (StrLength(SerializedNode) < 8)
return NULL; /** we need at least 4 pipes and some other text so its invalid. */
Node = (NodeConf *) malloc(sizeof(NodeConf));
Node->DeleteMe = 0;
Node->NodeName=NewStrBuf();
StrBufExtract_token(Node->NodeName, SerializedNode, 0, '|');
Node->Secret=NewStrBuf();
StrBufExtract_token(Node->Secret, SerializedNode, 1, '|');
Node->Host=NewStrBuf();
StrBufExtract_token(Node->Host, SerializedNode, 2, '|');
Node->Port=NewStrBuf();
StrBufExtract_token(Node->Port, SerializedNode, 3, '|');
return Node;
}
NodeConf *HttpGetNewNode(void)
{
NodeConf *Node;
if (!havebstr("node") ||
!havebstr("secret")||
!havebstr("host")||
!havebstr("port"))
return NULL;
Node = (NodeConf *) malloc(sizeof(NodeConf));
Node->DeleteMe = 0;
Node->NodeName = NewStrBufDup(sbstr("node"));
Node->Secret = NewStrBufDup(sbstr("secret"));
Node->Host = NewStrBufDup(sbstr("host"));
Node->Port = NewStrBufDup(sbstr("port"));
return Node;
}
void SerializeNode(NodeConf *Node, StrBuf *Buf)
{
StrBufPrintf(Buf, "%s|%s|%s|%s",
ChrPtr(Node->NodeName),
ChrPtr(Node->Secret),
ChrPtr(Node->Host),
ChrPtr(Node->Port));
}
HashList *load_netconf(StrBuf *Target, WCTemplputParams *TP)
{
StrBuf *Buf;
HashList *Hash;
char nnn[64];
char buf[SIZ];
int nUsed;
NodeConf *Node;
serv_puts("CONF getsys|application/x-citadel-ignet-config");
serv_getln(buf, sizeof buf);
if (buf[0] == '1') {
Hash = NewHash(1, NULL);
Buf = NewStrBuf();
while (StrBuf_ServGetln(Buf), strcmp(ChrPtr(Buf), "000")) {
Node = NewNode(Buf);
if (Node != NULL) {
nUsed = GetCount(Hash);
nUsed = snprintf(nnn, sizeof(nnn), "%d", nUsed+1);
Put(Hash, nnn, nUsed, Node, DeleteNodeConf);
}
}
FreeStrBuf(&Buf);
return Hash;
}
return NULL;
}
void save_net_conf(HashList *Nodelist)
{
char buf[SIZ];
StrBuf *Buf;
HashPos *where;
void *vNode;
NodeConf *Node;
const char *Key;
long KeyLen;
serv_puts("CONF putsys|application/x-citadel-ignet-config");
serv_getln(buf, sizeof buf);
if (buf[0] == '4') {
if ((Nodelist != NULL) && (GetCount(Nodelist) > 0)) {
where = GetNewHashPos(Nodelist, 0);
Buf = NewStrBuf();
while (GetNextHashPos(Nodelist, where, &KeyLen, &Key, &vNode)) {
Node = (NodeConf*) vNode;
if (Node->DeleteMe==0) {
SerializeNode(Node, Buf);
serv_putbuf(Buf);
}
}
FreeStrBuf(&Buf);
DeleteHashPos(&where);
}
serv_puts("000");
}
}
/*----------------------------------------------------------------------*/
/* WEB Handlers */
/*----------------------------------------------------------------------*/
/*
* edit a network node
*/
void edit_node(void) {
HashList *NodeConfig;
const StrBuf *Index;
NodeConf *NewNode;
if (havebstr("ok_button")) {
Index = sbstr("index");
NewNode = HttpGetNewNode();
if ((NewNode == NULL) || (Index == NULL)) {
AppendImportantMessage(_("Invalid Parameter"), -1);
url_do_template();
return;
}
NodeConfig = load_netconf(NULL, &NoCtx);
Put(NodeConfig, ChrPtr(Index), StrLength(Index), NewNode, DeleteNodeConf);
save_net_conf(NodeConfig);
DeleteHash(&NodeConfig);
}
url_do_template();
}
/*
* modify an existing node
*/
void display_edit_node(void)
{
WCTemplputParams SubTP;
HashList *NodeConfig;
const StrBuf *Index;
void *vNode;
const StrBuf *Tmpl;
Index = sbstr("index");
if (Index == NULL) {
AppendImportantMessage(_("Invalid Parameter"), -1);
url_do_template();
return;
}
NodeConfig = load_netconf(NULL, &NoCtx);
if (!GetHash(NodeConfig, ChrPtr(Index), StrLength(Index), &vNode) ||
(vNode == NULL)) {
AppendImportantMessage(_("Invalid Parameter"), -1);
url_do_template();
DeleteHash(&NodeConfig);
return;
}
StackContext(NULL, &SubTP, vNode, CTX_NODECONF, 0, NULL);
{
begin_burst();
Tmpl = sbstr("template");
output_headers(1, 0, 0, 0, 1, 0);
DoTemplate(SKEY(Tmpl), NULL, &SubTP);
end_burst();
}
UnStackContext(&SubTP);
DeleteHash(&NodeConfig);
}
/*
* display all configured nodes
*/
void display_netconf(void)
{
wDumpContent(1);
}
/*
* display the dialog to verify the deletion
*/
void display_confirm_delete_node(void)
{
wDumpContent(1);
}
/*
* actually delete the node
*/
void delete_node(void)
{
HashList *NodeConfig;
const StrBuf *Index;
NodeConf *Node;
void *vNode;
Index = sbstr("index");
if (Index == NULL) {
AppendImportantMessage(_("Invalid Parameter"), -1);
url_do_template();
return;
}
NodeConfig = load_netconf(NULL, &NoCtx);
if (!GetHash(NodeConfig, ChrPtr(Index), StrLength(Index), &vNode) ||
(vNode == NULL)) {
AppendImportantMessage(_("Invalid Parameter"), -1);
url_do_template();
DeleteHash(&NodeConfig);
return;
}
Node = (NodeConf *) vNode;
Node->DeleteMe = 1;
save_net_conf(NodeConfig);
DeleteHash(&NodeConfig);
url_do_template();
}
void tmplput_NodeName(StrBuf *Target, WCTemplputParams *TP)
{
NodeConf *Node = (NodeConf*) CTX(CTX_NODECONF);
StrBufAppendTemplate(Target, TP, Node->NodeName, 0);
}
void tmplput_Secret(StrBuf *Target, WCTemplputParams *TP)
{
NodeConf *Node = (NodeConf*) CTX(CTX_NODECONF);
StrBufAppendTemplate(Target, TP, Node->Secret, 0);
}
void tmplput_Host(StrBuf *Target, WCTemplputParams *TP)
{
NodeConf *Node= (NodeConf*) CTX(CTX_NODECONF);
StrBufAppendTemplate(Target, TP, Node->Host, 0);
}
void tmplput_Port(StrBuf *Target, WCTemplputParams *TP)
{
NodeConf *Node= (NodeConf*) CTX(CTX_NODECONF);
StrBufAppendTemplate(Target, TP, Node->Port, 0);
}
void
InitModule_NETCONF
(void)
{
RegisterCTX(CTX_NODECONF);
WebcitAddUrlHandler(HKEY("display_edit_node"), "", 0, display_edit_node, 0);
WebcitAddUrlHandler(HKEY("aide_ignetconf_edit_node"), "", 0, edit_node, 0);
WebcitAddUrlHandler(HKEY("display_netconf"), "", 0, display_netconf, 0);
WebcitAddUrlHandler(HKEY("display_confirm_delete_node"), "", 0, display_confirm_delete_node, 0);
WebcitAddUrlHandler(HKEY("delete_node"), "", 0, delete_node, 0);
RegisterNamespace("CFG:IGNET:NODE", 0, 1, tmplput_NodeName, NULL, CTX_NODECONF);
RegisterNamespace("CFG:IGNET:SECRET", 0, 1, tmplput_Secret, NULL, CTX_NODECONF);
RegisterNamespace("CFG:IGNET:HOST", 0, 1, tmplput_Host, NULL, CTX_NODECONF);
RegisterNamespace("CFG:IGNET:PORT", 0, 1, tmplput_Port, NULL, CTX_NODECONF);
RegisterIterator("NODECONFIG", 0, NULL, load_netconf, NULL, DeleteHash, CTX_NODECONF, CTX_NONE, IT_NOFLAG);
}
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