Make REST tables default file name. Commit before continuing BSON development

storage/connect/bson.cpp

@@ -101,17 +101,19 @@ BDOC::BDOC(PGLOBAL G) : BJSON(G, NULL)
   jp = NULL;
   s = NULL;
   len = 0;
+  pretty = 3;
   pty[0] = pty[1] = pty[2] = true;
+  comma = false;
 } // end of BDOC constructor
 
 /***********************************************************************/
 /* Parse a json string.                                                */
 /* Note: when pretty is not known, the caller set pretty to 3.         */
 /***********************************************************************/
-PBVAL BDOC::ParseJson(PGLOBAL g, char* js, size_t lng, int* ptyp, bool* comma)
+PBVAL BDOC::ParseJson(PGLOBAL g, char* js, size_t lng)
 {
-  int   i, pretty = (ptyp) ? *ptyp : 3;
-  bool  b = false;
+  int   i;
+  bool  b = false, ptyp = (bool *)pty;
   PBVAL bvp = NULL;
 
   s = js;
@@ -121,8 +123,7 @@ PBVAL BDOC::ParseJson(PGLOBAL g, char* js, size_t lng, int* ptyp, bool* comma)
   if (!s || !len) {
     strcpy(g->Message, "Void JSON object");
     return NULL;
-  } else if (comma)
-    *comma = false;
+  } // endif s
 
   // Trying to guess the pretty format
   if (s[0] == '[' && (s[1] == '\n' || (s[1] == '\r' && s[2] == '\n')))
@@ -136,7 +137,7 @@ PBVAL BDOC::ParseJson(PGLOBAL g, char* js, size_t lng, int* ptyp, bool* comma)
       switch (s[i]) {
       case '[':
         if (bvp->Type != TYPE_UNKNOWN)
-          bvp->To_Val = ParseAsArray(i, pretty, ptyp);
+          bvp->To_Val = ParseAsArray(i);
         else
           bvp->To_Val = ParseArray(++i);
 
@@ -144,7 +145,7 @@ PBVAL BDOC::ParseJson(PGLOBAL g, char* js, size_t lng, int* ptyp, bool* comma)
         break;
       case '{':
         if (bvp->Type != TYPE_UNKNOWN) {
-          bvp->To_Val = ParseAsArray(i, pretty, ptyp);
+          bvp->To_Val = ParseAsArray(i);
           bvp->Type = TYPE_JAR;
         } else {
           bvp->To_Val = ParseObject(++i);
@@ -159,9 +160,7 @@ PBVAL BDOC::ParseJson(PGLOBAL g, char* js, size_t lng, int* ptyp, bool* comma)
         break;
       case ',':
         if (bvp->Type != TYPE_UNKNOWN && (pretty == 1 || pretty == 3)) {
-          if (comma)
-            *comma = true;
-
+          comma = true;
           pty[0] = pty[2] = false;
           break;
         } // endif pretty
@@ -179,7 +178,7 @@ PBVAL BDOC::ParseJson(PGLOBAL g, char* js, size_t lng, int* ptyp, bool* comma)
 
       default:
         if (bvp->Type != TYPE_UNKNOWN) {
-          bvp->To_Val = ParseAsArray(i, pretty, ptyp);
+          bvp->To_Val = ParseAsArray(i);
           bvp->Type = TYPE_JAR;
         } else if ((bvp->To_Val = MOF(ParseValue(i))))
           bvp->Type = TYPE_JVAL;
@@ -191,12 +190,10 @@ PBVAL BDOC::ParseJson(PGLOBAL g, char* js, size_t lng, int* ptyp, bool* comma)
 
     if (bvp->Type == TYPE_UNKNOWN)
       sprintf(g->Message, "Invalid Json string '%.*s'", MY_MIN((int)len, 50), s);
-    else if (ptyp && pretty == 3) {
-      *ptyp = 3;     // Not recognized pretty
-
+    else if (pretty == 3) {
       for (i = 0; i < 3; i++)
         if (pty[i]) {
-          *ptyp = i;
+          pretty = i;
           break;
         } // endif pty
 
@@ -218,12 +215,12 @@ PBVAL BDOC::ParseJson(PGLOBAL g, char* js, size_t lng, int* ptyp, bool* comma)
 /***********************************************************************/
 /* Parse several items as being in an array.                           */
 /***********************************************************************/
-OFFSET BDOC::ParseAsArray(int& i, int pretty, int* ptyp) {
+OFFSET BDOC::ParseAsArray(int& i) {
   if (pty[0] && (!pretty || pretty > 2)) {
     OFFSET jsp;
 
-    if ((jsp = ParseArray((i = 0))) && ptyp && pretty == 3)
-      *ptyp = (pty[0]) ? 0 : 3;
+    if ((jsp = ParseArray((i = 0))) && pretty == 3)
+      pretty = (pty[0]) ? 0 : 3;
 
     return jsp;
   } else

storage/connect/bson.h

@@ -167,7 +167,12 @@ class BDOC : public BJSON {
 public:
 	BDOC(PGLOBAL G);
 
-	PBVAL ParseJson(PGLOBAL g, char* s, size_t n, int* prty = NULL, bool* b = NULL);
+	bool  GetComma(void) { return comma; }
+	int   GetPretty(void) { return pretty; }
+	void  SetPretty(int pty) { pretty = pty; }
+
+	// Methods
+	PBVAL ParseJson(PGLOBAL g, char* s, size_t n);
 	PSZ   Serialize(PGLOBAL g, PBVAL bvp, char* fn, int pretty);
 
 protected:
@@ -176,7 +181,7 @@ class BDOC : public BJSON {
 	PBVAL  ParseValue(int& i);
 	OFFSET ParseString(int& i);
 	void   ParseNumeric(int& i, PBVAL bvp);
-	OFFSET ParseAsArray(int& i, int pretty, int* ptyp);
+	OFFSET ParseAsArray(int& i);
 	bool   SerializeArray(OFFSET arp, bool b);
 	bool   SerializeObject(OFFSET obp);
 	bool   SerializeValue(PBVAL vp);
@@ -185,7 +190,9 @@ class BDOC : public BJSON {
 	JOUT* jp;						 // Used with serialize
 	char* s;						 // The Json string to parse
 	int   len;					 // The Json string length
+	int   pretty;				 // The pretty style of the file to parse
 	bool  pty[3];				 // Used to guess what pretty is
+	bool  comma;				 // True if Pretty = 1
 
 	// Default constructor not to be used
 	BDOC(void) {}

storage/connect/ha_connect.cc

@@ -170,7 +170,7 @@
 #define JSONMAX      10             // JSON Default max grp size
 
 extern "C" {
-       char version[]= "Version 1.07.0002 December 18, 2020";
+       char version[]= "Version 1.07.0002 December 19, 2020";
 #if defined(__WIN__)
        char compver[]= "Version 1.07.0002 " __DATE__ " "  __TIME__;
        char slash= '\\';
@@ -5701,14 +5701,20 @@ static int connect_assisted_discovery(handlerton *, THD* thd,
 			goto err;
 #if defined(REST_SUPPORT)
 		} else if (topt->http) {
-			switch (ttp) {
+      if (ttp == TAB_UNDEF) {
+        topt->type = "JSON";
+        ttp= GetTypeID(topt->type);
+        sprintf(g->Message, "No table_type. Was set to %s", topt->type);
+        push_warning(thd, Sql_condition::WARN_LEVEL_WARN, 0, g->Message);
+      } // endif ttp
+
+      switch (ttp) {
 				case TAB_JSON:
 #if defined(BSON_SUPPORT)
         case TAB_BSON:
 #endif   // BSON_SUPPORT
         case TAB_XML:
 				case TAB_CSV:
-        case TAB_UNDEF:
           ttp = TAB_REST;
 					break;
 				default:
@@ -5894,7 +5900,7 @@ static int connect_assisted_discovery(handlerton *, THD* thd,
 #if defined(BSON_SUPPORT)
       case TAB_BSON:
 #endif   // BSON_SUPPORT
-				dsn= strz(g, create_info->connect_string);
+        dsn= strz(g, create_info->connect_string);
 
 				if (!fn && !zfn && !mul && !dsn)
 					sprintf(g->Message, "Missing %s file name", topt->type);
@@ -6132,10 +6138,8 @@ static int connect_assisted_discovery(handlerton *, THD* thd,
 				} // endif !nblin
 
 				// Restore language type
-				if (ttp == TAB_REST) {
+				if (ttp == TAB_REST)
           ttp = GetTypeID(topt->type);
-          ttp = (ttp == TAB_UNDEF) ? TAB_JSON : ttp;
-        } // endif ttp
 
 				for (i= 0; !rc && i < qrp->Nblin; i++) {
 					typ= len= prec= dec= flg= 0;
@@ -6436,6 +6440,9 @@ int ha_connect::create(const char *name, TABLE *table_arg,
   // Check table type
   if (type == TAB_UNDEF) {
     options->type= (options->srcdef)  ? "MYSQL" :
+#if defined(BSON_SUPPORT)
+                   (options->http) ? "JSON" :
+#endif   // BSON_SUPPORT
                    (options->tabname) ? "PROXY" : "DOS";
     type= GetTypeID(options->type);
     sprintf(g->Message, "No table_type. Will be set to %s", options->type);

storage/connect/tabbson.cpp

@@ -626,9 +626,11 @@ PBVAL BTUTIL::FindRow(PGLOBAL g)
 /***********************************************************************/
 /*  Parse the read line.                                               */
 /***********************************************************************/
-PBVAL BTUTIL::ParseLine(PGLOBAL g, int *pretty, bool *comma)
+PBVAL BTUTIL::ParseLine(PGLOBAL g, int prty, bool cma)
 {
-  return ParseJson(g, Tp->To_Line, strlen(Tp->To_Line), pretty, comma);
+  pretty = prty;
+  comma = cma;
+  return ParseJson(g, Tp->To_Line, strlen(Tp->To_Line));
 } // end of ParseLine
 
 /***********************************************************************/
@@ -1296,6 +1298,7 @@ TDBBSN::TDBBSN(PGLOBAL g, PBDEF tdp, PTXF txfp) : TDBDOS(tdp, txfp)
   SameRow = 0;
   Xval = -1;
   Comma = false;
+  Bp->SetPretty(Pretty);
 } // end of TDBBSN standard constructor
 
 TDBBSN::TDBBSN(TDBBSN* tdbp) : TDBDOS(NULL, tdbp)
@@ -1527,7 +1530,7 @@ int TDBBSN::ReadDB(PGLOBAL g)
       // Recover the memory used for parsing
       Bp->SubSet();
 
-      if ((Row = Bp->ParseLine(g, &Pretty, &Comma))) {
+      if ((Row = Bp->ParseLine(g, Pretty, Comma))) {
         Top = Row;
         Row = Bp->FindRow(g);
         SameRow = 0;
@@ -2081,6 +2084,7 @@ TDBBSON::TDBBSON(PGLOBAL g, PBDEF tdp, PTXF txfp) : TDBBSN(g, tdp, txfp)
   Docp = NULL;
   Multiple = tdp->Multiple;
   Done = Changed = false;
+  Bp->SetPretty(2);
 } // end of TDBBSON standard constructor
 
 TDBBSON::TDBBSON(PBTDB tdbp) : TDBBSN(tdbp)
@@ -2165,7 +2169,7 @@ int TDBBSON::MakeDocument(PGLOBAL g)
   /*  Parse the json file and allocate its tree structure.             */
   /*********************************************************************/
   g->Message[0] = 0;
-  jsp = Top = Bp->ParseJson(g, memory, len, &Pretty);
+  jsp = Top = Bp->ParseJson(g, memory, len);
   Txfp->CloseTableFile(g, false);
   Mode = mode;             // Restore saved Mode
 

storage/connect/tabbson.h

@@ -110,7 +110,7 @@ class BTUTIL : public BDOC {
 
   // Utility functions
   PBVAL FindRow(PGLOBAL g);
-  PBVAL ParseLine(PGLOBAL g, int *pretty, bool *comma);
+  PBVAL ParseLine(PGLOBAL g, int prty, bool cma);
   PBVAL MakeTopTree(PGLOBAL g, int type);
   PSZ   SerialVal(PGLOBAL g, PBVAL top, int pretty);
 

storage/connect/tabrest.cpp

@@ -13,6 +13,8 @@
 /***********************************************************************/
 #if defined(MARIADB)
 #include <my_global.h>    // All MariaDB stuff
+#include <mysqld.h>
+#include <sql_error.h>
 #else   // !MARIADB       OEM module
 #include "mini-global.h"
 #define _MAX_PATH 260
@@ -45,6 +47,12 @@
 #include "tabfmt.h"
 #include "tabrest.h"
 
+#if defined(connect_EXPORTS)
+#define PUSH_WARNING(M) push_warning(current_thd, Sql_condition::WARN_LEVEL_WARN, 0, M)
+#else
+#define PUSH_WARNING(M) htrc(M)
+#endif
+
 #if defined(__WIN__) || defined(_WINDOWS)
 #define popen  _popen
 #define pclose _pclose
@@ -223,6 +231,8 @@ PQRYRES __stdcall ColREST(PGLOBAL g, PTOS tp, char *tab, char *db, bool info)
 
 		fn = filename;
 		tp->filename = PlugDup(g, fn);
+		sprintf(g->Message, "No file name. Table will use %s", fn);
+		PUSH_WARNING(g->Message);
 	}	// endif fn
 
   //  We used the file name relative to recorded datapath