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feat: hermes support for non-local chains (#41)
* feat: hermes support for non-local chains * feat: hermes support for non local chains * fix: sidebar links
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,114 @@ | ||
| package relayer | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "os" | ||
|
|
||
| "github.com/hanchon/hanchond/playground/hermes" | ||
| "github.com/hanchon/hanchond/playground/sql" | ||
| "github.com/spf13/cobra" | ||
| ) | ||
|
|
||
| // represents the addChainConfigCmd command | ||
| var addChainConfigCmd = &cobra.Command{ | ||
| Use: "add-chain-config", | ||
| Args: cobra.ExactArgs(0), | ||
| Short: "Add chain config to hermes, it is ignored if the chain id already exists", | ||
| Run: func(cmd *cobra.Command, _ []string) { | ||
| _ = sql.InitDBFromCmd(cmd) | ||
|
|
||
| h := hermes.NewHermes() | ||
| fmt.Println("Relayer initialized") | ||
|
|
||
| chainID, err := cmd.Flags().GetString("chainid") | ||
| if err != nil || chainID == "" { | ||
| fmt.Println("missing chainid value") | ||
| os.Exit(1) | ||
| } | ||
|
|
||
| p26657, err := cmd.Flags().GetString("p26657") | ||
| if err != nil || chainID == "" { | ||
| fmt.Println("missing p26657 value") | ||
| os.Exit(1) | ||
| } | ||
|
|
||
| p9090, err := cmd.Flags().GetString("p9090") | ||
| if err != nil || chainID == "" { | ||
| fmt.Println("missing p9090 value") | ||
| os.Exit(1) | ||
| } | ||
|
|
||
| keyname, err := cmd.Flags().GetString("keyname") | ||
| if err != nil || chainID == "" { | ||
| fmt.Println("missing keyname value") | ||
| os.Exit(1) | ||
| } | ||
|
|
||
| keymnemonic, err := cmd.Flags().GetString("keymnemonic") | ||
| if err != nil || chainID == "" { | ||
| fmt.Println("missing keymnemonic value") | ||
| os.Exit(1) | ||
| } | ||
|
|
||
| prefix, err := cmd.Flags().GetString("prefix") | ||
| if err != nil || chainID == "" { | ||
| fmt.Println("missing prefix value") | ||
| os.Exit(1) | ||
| } | ||
|
|
||
| denom, err := cmd.Flags().GetString("denom") | ||
| if err != nil || chainID == "" { | ||
| fmt.Println("missing denom value") | ||
| os.Exit(1) | ||
| } | ||
|
|
||
| isEvm, err := cmd.Flags().GetBool("is-evm") | ||
| if err != nil || chainID == "" { | ||
| fmt.Println("missing is-evm value") | ||
| os.Exit(1) | ||
| } | ||
|
|
||
| switch isEvm { | ||
| case false: | ||
| fmt.Println("Adding a NOT EVM chain") | ||
| if err := h.AddCosmosChain( | ||
| chainID, | ||
| p26657, | ||
| p9090, | ||
| keyname, | ||
| keymnemonic, | ||
| prefix, | ||
| denom, | ||
| ); err != nil { | ||
| fmt.Println("error adding first chain to the relayer:", err.Error()) | ||
| os.Exit(1) | ||
| } | ||
| case true: | ||
| fmt.Println("Adding a EVM chain") | ||
| if err := h.AddEvmosChain( | ||
| chainID, | ||
| p26657, | ||
| p9090, | ||
| keyname, | ||
| keymnemonic, | ||
| prefix, | ||
| denom, | ||
| ); err != nil { | ||
| fmt.Println("error adding first chain to the relayer:", err.Error()) | ||
| os.Exit(1) | ||
| } | ||
| } | ||
| }, | ||
| } | ||
|
|
||
| func init() { | ||
| RelayerCmd.AddCommand(addChainConfigCmd) | ||
| addChainConfigCmd.Flags().String("chainid", "", "Chain-id, i.e., evmos_9001-2") | ||
| addChainConfigCmd.Flags().String("p26657", "", "Endpoint where the port 26657 is exposed, i.e., http://localhost:26657") | ||
| addChainConfigCmd.Flags().String("p9090", "", "Endpoint where the port 9090 is exposed, i.e., http://localhost:9090") | ||
| addChainConfigCmd.Flags().String("keyname", "", "Key name, it's used to identify the files inside hermes, i.e., relayerkey") | ||
| addChainConfigCmd.Flags().String("keymnemonic", "", "Key mnemonic, mnemonic for the wallet") | ||
| addChainConfigCmd.Flags().String("prefix", "", "Prefix for the bech32 address, i.e, osmo") | ||
| addChainConfigCmd.Flags().String("denom", "", "Denom of the base token, i.e, aevmos") | ||
| addChainConfigCmd.Flags().Bool("is-evm", false, "If the chain is evm compatible, this is used to determinate the type of wallet.") | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| package relayer | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "os" | ||
|
|
||
| "github.com/hanchon/hanchond/playground/hermes" | ||
| "github.com/hanchon/hanchond/playground/sql" | ||
| "github.com/spf13/cobra" | ||
| ) | ||
|
|
||
| // represents the createChannelCmd command | ||
| var createChannelCmd = &cobra.Command{ | ||
| Use: "create-channel [chain_id] [chain_id]", | ||
| Args: cobra.ExactArgs(2), | ||
| Short: "Create an IBC channel between two chains. The chains must be previously registered", | ||
| Run: func(cmd *cobra.Command, args []string) { | ||
| _ = sql.InitDBFromCmd(cmd) | ||
|
|
||
| h := hermes.NewHermes() | ||
| fmt.Println("Relayer initialized") | ||
|
|
||
| chain1 := args[0] | ||
| chain2 := args[1] | ||
|
|
||
| fmt.Println("Calling create channel") | ||
| err := h.CreateChannel(chain1, chain2) | ||
| if err != nil { | ||
| fmt.Println("error creating channel", err.Error()) | ||
| os.Exit(1) | ||
| } | ||
| fmt.Println("Channel created") | ||
| }, | ||
| } | ||
|
|
||
| func init() { | ||
| RelayerCmd.AddCommand(createChannelCmd) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| package relayer | ||
|
|
||
| import ( | ||
| "os" | ||
|
|
||
| "github.com/hanchon/hanchond/playground/filesmanager" | ||
| "github.com/spf13/cobra" | ||
| ) | ||
|
|
||
| // RelayerCmd represents the relayer command | ||
| var RelayerCmd = &cobra.Command{ | ||
| Use: "relayer", | ||
| Aliases: []string{"r"}, | ||
| Short: "Relayer related functions", | ||
| Run: func(cmd *cobra.Command, _ []string) { | ||
| filesmanager.SetHomeFolderFromCobraFlags(cmd) | ||
| _ = cmd.Help() | ||
| os.Exit(0) | ||
| }, | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| # Add Chain Configuration | ||
|
|
||
| To run a relayer between two chains, first you need to set up the configuration for both chains. | ||
|
|
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| If you are running with just local chains, the `hermesAddChannel` command takes care of everything. But if you need to communicate with chains that are outside the networks created by `hanchond`, you need to manually add both chains and call the `create-channel` command. | ||
|
|
||
| ## Parameters | ||
|
|
||
| To add a configuration you must send the following parameters as flags: | ||
|
|
||
| - `chainid`: Chain-id, i.e., `evmos_9001-2` | ||
| - `p26657`: Endpoint where the port 26657 is exposed, i.e., `http://localhost:26657` | ||
| - `p9090`: Endpoint where the port 9090 is exposed, i.e., `http://localhost:9090` | ||
| - `keyname`: Key name, it's used to identify the files inside Hermes, i.e., `relayerkey` | ||
| - `keymnemonic`: Key mnemonic, mnemonic for the wallet | ||
| - `prefix`: Prefix for the bech32 address, i.e, `osmo` | ||
| - `denom`: Denomination of the base token, i.e, `aevmos` | ||
| - `is-evm`: If the chain is EVM compatible, this is used to determinate the type of wallet. | ||
|
|
||
| ```bash | ||
| hanchond playground relayer add-chain-config \ | ||
| --chainid=evmos_9001-2 \ | ||
| --p26657=http://localhost:26657 \ | ||
| --p9090=http://localhost:9090 \ | ||
| --keyname=evmosrelayer \ | ||
| --keymnemonic="attend recipe own funny garden fiber glad inherit loud skull kangaroo swing license visual learn explain economy best news sibling float video disorder prepare" \ | ||
| --prefix="evmos" \ | ||
| --denom="aevmos" \ | ||
| --is-evm=true | ||
|
|
||
| Relayer initialized | ||
| Adding a EVM chain | ||
| ``` |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
| # Create a Channel | ||
|
|
||
| To send IBC transactions between two chains, an IBC channel must be created. | ||
|
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| After adding the two chain configs using the `addChainConfig` command, the `createChannel` command can be used. | ||
|
|
||
| ```bash | ||
| hanchond playground relayer create-channel evmos_9001-1 cosmoshub-1 | ||
| ``` |
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