script: implementation of error insertion on return (#986)

* exchanges/account: shift credentials to account package and segregate funds to keys

* merge: fixes

* linter: fix

* Update exchanges/account/account.go

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* glorious: nits + protection for string panic

* glorious_suggestion: add method for matching keys

* linter: fix tests

* account: add protected method for credentials minimizing access, display full account details to rpc.

* linter: spelling kweeeeeeen

* accounts/portfolio: clean/check portfolio code and quickly check balances from change. Add protected method for future matching.

* accounts: theres no point in pointerising everything

* linter: ok pointerise this then...

* exchanges: fix regression add in little notes.

* glorious: nits

* Update exchanges/account/credentials.go

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* Update exchanges/account/credentials_test.go

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* Update exchanges/account/credentials_test.go

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* glorious: nits

* gloriously: fix glorious glorious test gloriously

* script: initial implementation of error insertion on return

* script: make script context aware(ish) and update error handle in examples

* script: add tests

* script: add syntax highlighting to readme

* Update gctscript/vm/vm.go

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* Update gctscript/vm/vm.go

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* Update gctscript/examples/exchange/account_info.gct

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* Update gctscript/examples/exchange/cancel_order.gct

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* Update gctscript/examples/verbose.gct

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* Update gctscript/modules/gct/gct_test.go

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* glorious: nits

* rm: bros

* scripts: handle errors in examples when they are going to use the data after fetching

* linter: fix rides again

* SCOTT_SPELL_CHECK_LINTER: fix

* gctscript: fix tests

* glorious: niiiiiiiiiiiiits

* scriptmodules/gct: standardize runtime errors

* Update gctscript/modules/gct/exchange.go

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* Update gctscript/modules/gct/exchange.go

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* Update gctscript/modules/gct/exchange.go

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* Update gctscript/modules/gct/exchange.go

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* Update gctscript/modules/gct/gct.go

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* Update gctscript/modules/gct/gct.go

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* Update gctscript/modules/gct/gct.go

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* Update gctscript/modules/gct/gct.go

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* Update gctscript/modules/gct/gct.go

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* Update gctscript/modules/gct/gct.go

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* Update gctscript/modules/gct/gct.go

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* glorious: nits/reverts

* go mod: tidy

Co-authored-by: Ryan O'Hara-Reid <ryan.oharareid@thrasher.io>
Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

gctscript/examples/exchange/account_info.gct

@@ -4,8 +4,14 @@ fmt := import("fmt")
 exch := import("exchange")
 
 load := func() {
-   // retrieve account information from exchange and store in info variable
-   info := exch.accountinfo("BTC Markets", "spot")
+   // Retrieve account information from exchange and store in info variable
+   // 'ctx' is already defined when we construct our bytecode from file.
+   // To add debugging information to the request, see verbose.gct. To add account credentials, see account.gct
+   // for more details.  
+   info := exch.accountinfo(ctx, "BTC Markets", "spot")
+   if is_error(info) {
+      // handle error
+   }
    // print out info
    fmt.println(info)
 }

gctscript/examples/exchange/cancel_order.gct

@@ -2,7 +2,12 @@ fmt := import("fmt")
 exch := import("exchange")
 
 load := func() {
-  info := exch.ordercancel("binance","13371337", "btc-usdt", "spot")
+  // 'ctx' is already defined when we construct our bytecode from file.
+   // To add debugging information to the request, see verbose.gct. To add account credentials, see account.gct
+  info := exch.ordercancel(ctx, "binance","13371337", "btc-usdt", "spot")
+  if is_error(info) {
+    // handle error
+  }
   fmt.println(info)
 }
 

gctscript/examples/exchange/deposit_address.gct

@@ -3,6 +3,9 @@ exch := import("exchange")
 
 load := func() {
    info := exch.depositaddress("BTC Markets", "BTC", "")
+   if is_error(info) {
+      // handle error
+   }
    fmt.println(info)
 }
 

gctscript/examples/exchange/ohlcv.gct

@@ -4,7 +4,12 @@ t := import("times")
 
 load := func() {
    start := t.add(t.now(), -t.hour*24)
-   ohlcvData := exch.ohlcv("coinbasepro", "BTC-USD", "-", "SPOT", start, t.now(), "1h")
+   // 'ctx' is already defined when we construct our bytecode from file.
+   // To add debugging information to the request, see verbose.gct. To add account credentials, see account.gct  
+   ohlcvData := exch.ohlcv(ctx, "coinbasepro", "BTC-USD", "-", "SPOT", start, t.now(), "1h")
+   if is_error(ohlcvData) {
+      // handle error
+   }
    fmt.println(ohlcvData)
 }
 

gctscript/examples/exchange/orderbook.gct

@@ -5,7 +5,12 @@ name := "run"
 timer := "5s"
 
 load := func() {
-    tx := exch.orderbook("btc markets", "btc-aud", "-", "spot")
+    // 'ctx' is already defined when we construct our bytecode from file.
+    // To add debugging information to the request, see verbose.gct. To add account credentials, see account.gct
+    tx := exch.orderbook(ctx, "btc markets", "btc-aud", "-", "spot")
+    if is_error(tx) {
+        // handle error
+    }
 	fmt.println(tx)
 }
 

gctscript/examples/exchange/pairs.gct

@@ -3,6 +3,9 @@ exch := import("exchange")
 
 load := func() {
     info := exch.pairs("BTC Markets", false, "SPOT")
+    if is_error(info) {
+        // handle error
+    }
     fmt.println(info)
 }
 

gctscript/examples/exchange/query_order.gct

@@ -2,7 +2,12 @@ fmt := import("fmt")
 exch := import("exchange")
 
 load := func() {
-   info := exch.orderquery("binance", "4491600698", "BTC-USDT", "spot")
+   // 'ctx' is already defined when we construct our bytecode from file.
+   // To add debugging information to the request, see verbose.gct. To add account credentials, see account.gct  
+   info := exch.orderquery(ctx, "binance", "4491600698", "BTC-USDT", "spot")
+   if is_error(info) {
+      // handle error
+   }
    fmt.println(info)
 }
 

gctscript/examples/exchange/submit_order.gct

@@ -2,7 +2,12 @@ fmt := import("fmt")
 exch := import("exchange")
 
 load := func() {
-  info := exch.ordersubmit("BTC Markets","BTC-AUD","-","LIMIT","SELL",1000000, 1,"", "spot")
+  // 'ctx' is already defined when we construct our bytecode from file.
+  // To add debugging information to the request, see verbose.gct. To add account credentials, see account.gct
+  info := exch.ordersubmit(ctx, "BTC Markets","BTC-AUD","-","LIMIT","SELL",1000000, 1,"", "spot")
+  if is_error(info) {
+    // handle error
+  }
   fmt.println(info)
 }
 

gctscript/examples/exchange/ticker.gct

@@ -5,7 +5,12 @@ name := "run"
 timer := "5s"
 
 load := func() {
-    tx := exch.ticker("btc markets", "btc-aud", "-", "spot")
+    // 'ctx' is already defined when we construct our bytecode from file.
+    // To add debugging information to the request, see verbose.gct. To add account credentials, see account.gct
+    tx := exch.ticker(ctx, "btc markets", "btc-aud", "-", "spot")
+    if is_error(tx) {
+        // handle error
+    }
 	fmt.println(tx)
 }
 

gctscript/examples/exchange/withdraw_crypto.gct

@@ -13,10 +13,14 @@ load := func() {
    // 4: address tag
    // 5: amount
    // 6: fee amount
-   // 7: trade password
-   // 8: OTP
+   // 7: description
 
-   info := exch.withdrawcrypto("BTC Markets","BTC", "1234562362", "1231", 1.0, 0.0, "","" )
+   // 'ctx' is already defined when we construct our bytecode from file.
+   // To add debugging information to the request, see verbose.gct. To add account credentials, see account.gct
+   info := exch.withdrawcrypto(ctx, "BTC Markets", "BTC", "1234562362", "1231", 1.0, 0.0, "")
+   if is_error(info) {
+      // handle error
+   }
    // print out info
    fmt.println(info)
 }

gctscript/examples/exchange/withdraw_fiat.gct

@@ -16,8 +16,13 @@ load := func() {
    // 7: trade password
    // 8: OTP
 
-   // submit request to withdraw funds
-   info := exch.withdrawfiat("BTC Markets", "AUD", "hello", 1, "-")
+   // Submit request to withdraw funds
+   // 'ctx' is already defined when we construct our bytecode from file.
+   // To add debugging information to the request, see verbose.gct. To add account credentials, see account.gct
+   info := exch.withdrawfiat(ctx, "BTC Markets", "AUD", "hello", 1, "-")
+   if is_error(info) {
+      // handle error
+   } 
    // print out info
    fmt.println(info)
 }