adding vara-extrinsics code generation

vara-extrinsics/chain_configs.go

@@ -0,0 +1,42 @@
+package varaextrinsics
+
+import "sort"
+
+type ChainConfig struct {
+	ID               string // Public
+	DisplayName      string // Public
+	ExplorerLink     string
+	FirehoseEndpoint string
+	Network          string
+
+	initialBlockCache map[string]uint64
+}
+
+var ChainConfigs []*ChainConfig
+
+var ChainConfigByID = map[string]*ChainConfig{
+	"vara-mainnet": {
+		DisplayName:       "Vara Mainnet",
+		ExplorerLink:      "https://vara.subscan.io/",
+		FirehoseEndpoint:  "mainnet.vara.streamingfast.io:443",
+		Network:           "vara-mainnet",
+		initialBlockCache: make(map[string]uint64),
+	},
+	"vara-testnet": {
+		DisplayName:       "Vara Testnet",
+		ExplorerLink:      "",
+		FirehoseEndpoint:  "testnet.vara.streamingfast.io:443",
+		Network:           "vara-testnet",
+		initialBlockCache: make(map[string]uint64),
+	},
+}
+
+func init() {
+	for k, v := range ChainConfigByID {
+		v.ID = k
+		ChainConfigs = append(ChainConfigs, v)
+	}
+	sort.Slice(ChainConfigs, func(i, j int) bool {
+		return ChainConfigs[i].DisplayName < ChainConfigs[j].DisplayName
+	})
+}

vara-extrinsics/convo.go

@@ -1,4 +1,4 @@
-package soltransactions
+package varaextrinsics
 
 import (
 	"encoding/json"
@@ -19,7 +19,7 @@ type Convo struct {
 func init() {
 	codegen.RegisterConversation(
 		"vara-extrinsics",
-		"Stream Vara Extrinsics",
+		"Get Vara transactions filtered by specifics Extrinsics",
 		"Allows you to specified a regex containing the Extrinsics used to filter Vara transactions",
 		codegen.ConversationFactory(New),
 		40,
@@ -65,6 +65,14 @@ func (p *Project) NextStep() (out loop.Cmd) {
 		return cmd(codegen.AskProjectName{})
 	}
 
+	if p.ChainName == "" {
+		return cmd(codegen.AskChainName{})
+	}
+
+	if !p.IsValidChainName(p.ChainName) {
+		return loop.Seq(cmd(codegen.MsgInvalidChainName{}), cmd(codegen.AskChainName{}))
+	}
+
 	if !p.InitialBlockSet {
 		return cmd(codegen.AskInitialStartBlockType{})
 	}
@@ -111,6 +119,32 @@ func (c *Convo) Update(msg loop.Msg) loop.Cmd {
 		c.state.Name = msg.Value
 		return c.NextStep()
 
+	case codegen.AskChainName:
+		var labels, values []string
+		for _, conf := range ChainConfigs {
+			labels = append(labels, conf.DisplayName)
+			values = append(values, conf.ID)
+		}
+		return c.action(codegen.InputChainName{}).ListSelect("Please select the chain").
+			Labels(labels...).
+			Values(values...).
+			Cmd()
+
+	case codegen.MsgInvalidChainName:
+		return c.msg().
+			Messagef(`Hmm, %q seems like an invalid chain name. Maybe it was supported and is not anymore?`, c.state.ChainName).
+			Cmd()
+
+	case codegen.InputChainName:
+		c.state.ChainName = msg.Value
+		if c.state.IsValidChainName(msg.Value) {
+			return loop.Seq(
+				c.msg().Messagef("Got it, will be using chain %q", c.state.ChainConfig().DisplayName).Cmd(),
+				c.NextStep(),
+			)
+		}
+		return c.NextStep()
+
 	case codegen.AskInitialStartBlockType:
 		return c.action(codegen.InputAskInitialStartBlockType{}).
 			TextInput(codegen.InputAskInitialStartBlockTypeTextInput(), "Submit").
@@ -136,7 +170,6 @@ func (c *Convo) Update(msg loop.Msg) loop.Cmd {
 
 	case InputExtrinsicId:
 		c.state.ExtrinsicId = msg.Value
-		fmt.Printf("%s", msg.Value)
 		return c.NextStep()
 
 	case codegen.RunGenerate:

vara-extrinsics/convo_test.go

@@ -1,4 +1,4 @@
-package soltransactions
+package varaextrinsics
 
 import (
 	"testing"

vara-extrinsics/generate.go

@@ -1,4 +1,4 @@
-package soltransactions
+package varaextrinsics
 
 import (
 	"bytes"
@@ -194,9 +194,9 @@ func (p *Project) Render() (projectFiles map[string][]byte, err error) {
 	}
 
 	templateFiles := map[string]string{
-		"substreams.yaml.gotmpl":    "substreams.yaml",
-		"README.md.gotmpl":          "README.md",
-		// "CONTRIBUTING.md":           "CONTRIBUTING.md",
+		"substreams.yaml.gotmpl": "substreams.yaml",
+		"README.md":              "README.md",
+		"CONTRIBUTING.md.gotmpl": "CONTRIBUTING.md",
 	}
 
 	for templateFile, finalFileName := range templateFiles {

vara-extrinsics/logging.go

@@ -1,7 +1,7 @@
-package soltransactions
+package varaextrinsics
 
 import (
 	"github.com/streamingfast/logging"
 )
 
-var zlog, tracer = logging.PackageLogger("vara-extrinsics", "github.com/streamingfast/substreams-codegen/codegen/vara-extrinsics")
+var zlog, _ = logging.PackageLogger("vara-extrinsics", "github.com/streamingfast/substreams-codegen/codegen/vara-extrinsics")

vara-extrinsics/state.go

@@ -1,4 +1,4 @@
-package soltransactions
+package varaextrinsics
 
 import (
 	"strings"
@@ -27,3 +27,8 @@ type Project struct {
 
 func (p *Project) ModuleName() string { return strings.ReplaceAll(p.Name, "-", "_") }
 func (p *Project) KebabName() string  { return strings.ReplaceAll(p.Name, "_", "-") }
+
+func (p *Project) ChainConfig() *ChainConfig          { return ChainConfigByID[p.ChainName] }
+func (p *Project) ChainEndpoint() string              { return ChainConfigByID[p.ChainName].FirehoseEndpoint }
+func (p *Project) ChainNetwork() string               { return ChainConfigByID[p.ChainName].Network }
+func (p *Project) IsValidChainName(input string) bool { return ChainConfigByID[input] != nil }

vara-extrinsics/templates/CONTRIBUTING.md.gotmpl

@@ -0,0 +1,30 @@
+# Contributing
+
+## Understand the Generated Project
+
+Only a `substreams.yaml` file has been generated. This file declares a Substreams module, `filtered_extrinsics`, which uses a Vara Foundational Module (a module built by the StreamingFast team).
+
+```yaml
+specVersion: v0.1.0
+package:
+  name: {{ .Name }}
+  version: v0.1.0
+
+imports:
+  vara: https://github.com/streamingfast/substreams-foundational-modules/releases/download/vara-foundational-v0.1.4/foundational-modules-vara-common-v0.1.4.spkg # 1
+
+modules:
+ - name: map_filtered_extrinsics # 2
+   use: vara:filtered_extrinsics # 3
+
+network: vara-mainnet
+
+params:
+  map_filtered_extrinsics: {{ .ExtrinsicId }} # 4 
+```
+
+1. Import the Vara Foundational Modules.
+2. Declare the `map_filtered_extrinsics` module, which you will run later.
+3. Use the `filtered_extrinsics` module from the Vara Foundational Modules.
+   Essentially, you are _using_ the Vara Foundational Module, which is pre-built for you.
+4. Pass the regular expression to filter the transactions based on the specified Extrinsic IDs.

vara-extrinsics/templates/README.md

@@ -0,0 +1,25 @@
+# Vara Extrinsic
+
+This Substreams project allows you to retrieve Vara transactions filtered by one or several Extrincis (i.e. you will only receive transactions containing the specified Extrinsics).
+
+## Get Started
+
+### Build the Substreams
+
+```bash
+substreams build
+```
+
+### Authenticate
+
+```bash
+substreams auth
+```
+
+### Run your Substreams
+
+```bash
+substreams gui
+```
+
+For information on contributing, please refer to [CONTRIBUTING.md](CONTRIBUTING.md).

vara-extrinsics/templates/substreams.yaml.gotmpl

@@ -1,16 +1,16 @@
 specVersion: v0.1.0
 package:
-  name: my_project_sol
+  name: {{ .Name }}
   version: v0.1.0
 
 imports:
-  solana: https://spkg.io/streamingfast/solana-common-v0.2.0.spkg
+  vara: https://github.com/streamingfast/substreams-foundational-modules/releases/download/vara-foundational-v0.1.4/foundational-modules-vara-common-v0.1.4.spkg
 
 modules:
- - name: map_filtered_transactions
-   use: solana:filtered_transactions_without_votes
-
-network: solana
+ - name: map_filtered_extrinsics
+   use: vara:filtered_extrinsics
 
 params:
-  map_filtered_transactions: {{ .ProgramId }}
+  map_filtered_extrinsics: {{ .ExtrinsicId }}
+
+network: {{ .ChainNetwork }}

vara-extrinsics/types.go

@@ -1,4 +1,4 @@
-package soltransactions
+package varaextrinsics
 
 import pbconvo "github.com/streamingfast/substreams-codegen/pb/sf/codegen/conversation/v1"