Implementace dovednosti

EchoSkillBot\appsettings.json

Volitelně můžete do souboru appsettings.json přidat informace o identitě dovednosti.

{
  "MicrosoftAppType": "",
  "MicrosoftAppId": "",
  "MicrosoftAppPassword": "",
  "MicrosoftAppTenantId": "",

  // This is a comma separate list with the App IDs that will have access to the skill.
  // This setting is used in AllowedCallersClaimsValidator.
  // Examples: 
  //    [ "*" ] allows all callers.
  //    [ "AppId1", "AppId2" ] only allows access to parent bots with "AppId1" and "AppId2".
  "AllowedCallers": [ "*" ]
}

echo-skill-bot/.env

Volitelně můžete do souboru .env přidat informace o identitě dovednosti.

MicrosoftAppType=
MicrosoftAppId=
MicrosoftAppPassword=
MicrosoftAppTenantId=
AllowedCallers=*

DialogSkillBot\resources\application.properties

Volitelně můžete do souboru application.properties přidat ID aplikace a heslo dovednosti.

Volitelně můžete do souboru config.py přidat ID aplikace a heslo dovednosti.

config.py

APP_ID = os.environ.get("MicrosoftAppId", "")
APP_PASSWORD = os.environ.get("MicrosoftAppPassword", "")
APP_TYPE = os.environ.get("MicrosoftAppType", "MultiTenant")
APP_TENANTID = os.environ.get("MicrosoftAppTenantId", "")

# Callers to only those specified, '*' allows any caller.

EchoSkillBot\Bots\EchoBot.cs

protected override async Task OnMessageActivityAsync(ITurnContext<IMessageActivity> turnContext, CancellationToken cancellationToken)
{
    if (turnContext.Activity.Text.Contains("end") || turnContext.Activity.Text.Contains("stop"))
    {
        // Send End of conversation at the end.
        var messageText = $"ending conversation from the skill...";
        await turnContext.SendActivityAsync(MessageFactory.Text(messageText, messageText, InputHints.IgnoringInput), cancellationToken);
        var endOfConversation = Activity.CreateEndOfConversationActivity();
        endOfConversation.Code = EndOfConversationCodes.CompletedSuccessfully;
        await turnContext.SendActivityAsync(endOfConversation, cancellationToken);
    }
    else
    {
        var messageText = $"Echo: {turnContext.Activity.Text}";
        await turnContext.SendActivityAsync(MessageFactory.Text(messageText, messageText, InputHints.IgnoringInput), cancellationToken);
        messageText = "Say \"end\" or \"stop\" and I'll end the conversation and back to the parent.";
        await turnContext.SendActivityAsync(MessageFactory.Text(messageText, messageText, InputHints.ExpectingInput), cancellationToken);
    }
}

echo-skill-bot/bot.js

this.onMessage(async (context, next) => {
    switch (context.activity.text.toLowerCase()) {
    case 'end':
    case 'stop':
        await context.sendActivity({
            type: ActivityTypes.EndOfConversation,
            code: EndOfConversationCodes.CompletedSuccessfully
        });
        break;
    default:
        await context.sendActivity(`Echo (JS) : '${ context.activity.text }'`);
        await context.sendActivity('Say "end" or "stop" and I\'ll end the conversation and back to the parent.');
    }

    // By calling next() you ensure that the next BotHandler is run.
    await next();
});

echoSkillBot\EchoBot.java

echo-skill-bot/bots/echo_bot.py

async def on_message_activity(self, turn_context: TurnContext):
    if "end" in turn_context.activity.text or "stop" in turn_context.activity.text:
        # Send End of conversation at the end.
        await turn_context.send_activity(
            MessageFactory.text("Ending conversation from the skill...")
        )

        end_of_conversation = Activity(type=ActivityTypes.end_of_conversation)
        end_of_conversation.code = EndOfConversationCodes.completed_successfully
        await turn_context.send_activity(end_of_conversation)
    else:
        await turn_context.send_activity(
            MessageFactory.text(f"Echo (python): {turn_context.activity.text}")
        )
        await turn_context.send_activity(
            MessageFactory.text(
                f'Say "end" or "stop" and I\'ll end the conversation and back to the parent.'
            )
        )

EchoSkillBot\Bots\EchoBot.cs

protected override Task OnEndOfConversationActivityAsync(ITurnContext<IEndOfConversationActivity> turnContext, CancellationToken cancellationToken)
{
    // This will be called if the root bot is ending the conversation.  Sending additional messages should be
    // avoided as the conversation may have been deleted.
    // Perform cleanup of resources if needed.
    return Task.CompletedTask;
}

echo-skill-bot/bot.js

onUnrecognizedActivityType Metoda slouží k přidání logiky ukončení konverzace. V obslužné funkci zkontrolujte, zda se nerozpoznaná aktivita type rovná endOfConversation.

this.onEndOfConversation(async (context, next) => {
    // This will be called if the root bot is ending the conversation.  Sending additional messages should be
    // avoided as the conversation may have been deleted.
    // Perform cleanup of resources if needed.

    // By calling next() you ensure that the next BotHandler is run.
    await next();
});

echoSkillBot\EchoBot.java

echo-skill-bot/bots/echo_bot.py

async def on_end_of_conversation_activity(self, turn_context: TurnContext):
    # This will be called if the root bot is ending the conversation.  Sending additional messages should be
    # avoided as the conversation may have been deleted.
    # Perform cleanup of resources if needed.
    pass

Sada SDK poskytuje AllowedCallersClaimsValidator třídu, která přidává autorizaci na úrovni aplikace na základě jednoduchého seznamu ID aplikací, které jsou oprávněny volat dovednost. Pokud seznam obsahuje hvězdičku (*), jsou všichni volající povoleni. Validátor deklarací identity je nakonfigurovaný v Startup.cs.

Sada SDK poskytuje allowedCallersClaimsValidator třídu, která přidává autorizaci na aplikační úrovni na základě jednoduchého seznamu ID aplikací, které jsou oprávněny volat schopnost. Pokud seznam obsahuje hvězdičku (*), jsou všichni volající povoleni. Validátor deklarací identity je nakonfigurovaný v index.js.

Sada SDK poskytuje AllowedCallersClaimsValidator třídu, která přidává autorizaci na úrovni aplikace na základě jednoduchého seznamu ID aplikací, které mohou volat dovednosti. Pokud seznam obsahuje hvězdičku (*), jsou všichni volající povoleni. Validátor deklarací identity je nakonfigurovaný v Application.java.

Definujte metodu ověřování deklarací identity, která vyvolá chybu, která odmítne příchozí požadavek.

echo-skill-bot/authentication/allowed_callers_claims_validator.py

class AllowedCallersClaimsValidator:

    config_key = "ALLOWED_CALLERS"

    def __init__(self, config: DefaultConfig):
        if not config:
            raise TypeError(
                "AllowedCallersClaimsValidator: config object cannot be None."
            )

        # ALLOWED_CALLERS is the setting in config.py file
        # that consists of the list of parent bot ids that are allowed to access the skill
        # to add a new parent bot simply go to the AllowedCallers and add
        # the parent bot's microsoft app id to the list
        caller_list = getattr(config, self.config_key)
        if caller_list is None:
            raise TypeError(f'"{self.config_key}" not found in configuration.')
        self._allowed_callers = frozenset(caller_list)

    @property
    def claims_validator(self) -> Callable[[List[Dict]], Awaitable]:
        async def allow_callers_claims_validator(claims: Dict[str, object]):
            # if allowed_callers is None we allow all calls
            if "*" not in self._allowed_callers and SkillValidation.is_skill_claim(
                claims
            ):
                # Check that the appId claim in the skill request is in the list of skills configured for this bot.
                app_id = JwtTokenValidation.get_app_id_from_claims(claims)
                if app_id not in self._allowed_callers:
                    raise PermissionError(
                        f'Received a request from a bot with an app ID of "{app_id}".'
                        f" To enable requests from this caller, add the app ID to your configuration file."
                    )

            return

        return allow_callers_claims_validator

EchoSkillBot\SkillAdapterWithErrorHandler.cs

private async Task HandleTurnError(ITurnContext turnContext, Exception exception)
{
    // Log any leaked exception from the application.
    _logger.LogError(exception, $"[OnTurnError] unhandled error : {exception.Message}");

    await SendErrorMessageAsync(turnContext, exception);
    await SendEoCToParentAsync(turnContext, exception);
}

private async Task SendErrorMessageAsync(ITurnContext turnContext, Exception exception)
{
    try
    {
        // Send a message to the user.
        var errorMessageText = "The skill encountered an error or bug.";
        var errorMessage = MessageFactory.Text(errorMessageText, errorMessageText, InputHints.IgnoringInput);
        await turnContext.SendActivityAsync(errorMessage);

        errorMessageText = "To continue to run this bot, please fix the bot source code.";
        errorMessage = MessageFactory.Text(errorMessageText, errorMessageText, InputHints.ExpectingInput);
        await turnContext.SendActivityAsync(errorMessage);

        // Send a trace activity, which will be displayed in the Bot Framework Emulator.
        // Note: we return the entire exception in the value property to help the developer;
        // this should not be done in production.
        await turnContext.TraceActivityAsync("OnTurnError Trace", exception.ToString(), "https://www.botframework.com/schemas/error", "TurnError");
    }
    catch (Exception ex)
    {
        _logger.LogError(ex, $"Exception caught in SendErrorMessageAsync : {ex}");
    }
}

private async Task SendEoCToParentAsync(ITurnContext turnContext, Exception exception)
{
    try
    {
        // Send an EndOfConversation activity to the skill caller with the error to end the conversation,
        // and let the caller decide what to do.
        var endOfConversation = Activity.CreateEndOfConversationActivity();
        endOfConversation.Code = "SkillError";
        endOfConversation.Text = exception.Message;
        await turnContext.SendActivityAsync(endOfConversation);
    }
    catch (Exception ex)
    {
        _logger.LogError(ex, $"Exception caught in SendEoCToParentAsync : {ex}");
    }
}

echo-skill-bot/index.js

// Catch-all for errors.
adapter.onTurnError = async (context, error) => {
    // This check writes out errors to the console log, instead of to app insights.
    // NOTE: In a production environment, you should consider logging this to Azure
    //       application insights.
    console.error(`\n [onTurnError] unhandled error: ${ error }`);

    await sendErrorMessage(context, error);
    await sendEoCToParent(context, error);
};

async function sendErrorMessage(context, error) {
    try {
        // Send a message to the user.
        let onTurnErrorMessage = 'The skill encountered an error or bug.';
        await context.sendActivity(onTurnErrorMessage, onTurnErrorMessage, InputHints.ExpectingInput);

        onTurnErrorMessage = 'To continue to run this bot, please fix the bot source code.';
        await context.sendActivity(onTurnErrorMessage, onTurnErrorMessage, InputHints.ExpectingInput);

        // Send a trace activity, which will be displayed in the Bot Framework Emulator.
        // Note: we return the entire exception in the value property to help the developer;
        // this should not be done in production.
        await context.sendTraceActivity('OnTurnError Trace', error.toString(), 'https://www.botframework.com/schemas/error', 'TurnError');
    } catch (err) {
        console.error(`\n [onTurnError] Exception caught in sendErrorMessage: ${ err }`);
    }
}

async function sendEoCToParent(context, error) {
    try {
        // Send an EndOfConversation activity to the skill caller with the error to end the conversation,
        // and let the caller decide what to do.
        const endOfConversation = {
            type: ActivityTypes.EndOfConversation,
            code: 'SkillError',
            text: error.toString()
        };
        await context.sendActivity(endOfConversation);
    } catch (err) {
        console.error(`\n [onTurnError] Exception caught in sendEoCToParent: ${ err }`);
    }
}

echoSkillBot\SkillAdapterWithErrorHandler.java

echo-skill-bot/adapter_with_error_handler.py

    # This check writes out errors to console log
    # NOTE: In production environment, you should consider logging this to Azure
    #       application insights.
    print(f"\n [on_turn_error] unhandled error: {error}", file=sys.stderr)
    traceback.print_exc()
    await self._send_error_message(turn_context, error)
    await self._send_eoc_to_parent(turn_context, error)

async def _send_error_message(self, turn_context: TurnContext, error: Exception):
    try:
        # Send a message to the user.
        error_message_text = "The skill encountered an error or bug."
        error_message = MessageFactory.text(
            error_message_text, error_message_text, InputHints.ignoring_input
        )
        await turn_context.send_activity(error_message)

        error_message_text = (
            "To continue to run this bot, please fix the bot source code."
        )
        error_message = MessageFactory.text(
            error_message_text, error_message_text, InputHints.ignoring_input
        )
        await turn_context.send_activity(error_message)

        # Send a trace activity, which will be displayed in Bot Framework Emulator.
        await turn_context.send_trace_activity(
            label="TurnError",
            name="on_turn_error Trace",
            value=f"{error}",
            value_type="https://www.botframework.com/schemas/error",
        )
    except Exception as exception:
        print(
            f"\n Exception caught on _send_error_message : {exception}",
            file=sys.stderr,
        )
        traceback.print_exc()

async def _send_eoc_to_parent(self, turn_context: TurnContext, error: Exception):
    try:
        # Send an EndOfConversation activity to the skill caller with the error to end the conversation,
        # and let the caller decide what to do.
        end_of_conversation = Activity(type=ActivityTypes.end_of_conversation)
        end_of_conversation.code = "SkillError"
        end_of_conversation.text = str(error)

        await turn_context.send_activity(end_of_conversation)
    except Exception as exception:
        print(
            f"\n Exception caught on _send_eoc_to_parent : {exception}",
            file=sys.stderr,
        )
        traceback.print_exc()

EchoSkillBot\Startup.cs

    options.SerializerSettings.MaxDepth = HttpHelper.BotMessageSerializerSettings.MaxDepth;
});

// Register AuthConfiguration to enable custom claim validation.
services.AddSingleton(sp =>
{
    var allowedCallers = new List<string>(sp.GetService<IConfiguration>().GetSection("AllowedCallers").Get<string[]>());

    var claimsValidator = new AllowedCallersClaimsValidator(allowedCallers);

    // If TenantId is specified in config, add the tenant as a valid JWT token issuer for Bot to Skill conversation.
    // The token issuer for MSI and single tenant scenarios will be the tenant where the bot is registered.
    var validTokenIssuers = new List<string>();
    var tenantId = sp.GetService<IConfiguration>().GetSection(MicrosoftAppCredentials.MicrosoftAppTenantIdKey)?.Value;

    if (!string.IsNullOrWhiteSpace(tenantId))
    {
        // For SingleTenant/MSI auth, the JWT tokens will be issued from the bot's home tenant.
        // Therefore, these issuers need to be added to the list of valid token issuers for authenticating activity requests.
        validTokenIssuers.Add(string.Format(CultureInfo.InvariantCulture, AuthenticationConstants.ValidTokenIssuerUrlTemplateV1, tenantId));
        validTokenIssuers.Add(string.Format(CultureInfo.InvariantCulture, AuthenticationConstants.ValidTokenIssuerUrlTemplateV2, tenantId));
        validTokenIssuers.Add(string.Format(CultureInfo.InvariantCulture, AuthenticationConstants.ValidGovernmentTokenIssuerUrlTemplateV1, tenantId));
        validTokenIssuers.Add(string.Format(CultureInfo.InvariantCulture, AuthenticationConstants.ValidGovernmentTokenIssuerUrlTemplateV2, tenantId));
    }

    return new AuthenticationConfiguration
    {
        ClaimsValidator = claimsValidator,
        ValidTokenIssuers = validTokenIssuers
    };
});

// Create the Bot Framework Authentication to be used with the Bot Adapter.
services.AddSingleton<BotFrameworkAuthentication, ConfigurationBotFrameworkAuthentication>();

echo-skill-bot/index.js

const allowedCallers = (process.env.AllowedCallers || '').split(',').filter((val) => val) || [];

const claimsValidators = allowedCallersClaimsValidator(allowedCallers);

// If the MicrosoftAppTenantId is specified in the environment config, add the tenant as a valid JWT token issuer for Bot to Skill conversation.
// The token issuer for MSI and single tenant scenarios will be the tenant where the bot is registered.
let validTokenIssuers = [];
const { MicrosoftAppTenantId } = process.env;

if (MicrosoftAppTenantId) {
    // For SingleTenant/MSI auth, the JWT tokens will be issued from the bot's home tenant.
    // Therefore, these issuers need to be added to the list of valid token issuers for authenticating activity requests.
    validTokenIssuers = [
        `${ AuthenticationConstants.ValidTokenIssuerUrlTemplateV1 }${ MicrosoftAppTenantId }/`,
        `${ AuthenticationConstants.ValidTokenIssuerUrlTemplateV2 }${ MicrosoftAppTenantId }/v2.0/`,
        `${ AuthenticationConstants.ValidGovernmentTokenIssuerUrlTemplateV1 }${ MicrosoftAppTenantId }/`,
        `${ AuthenticationConstants.ValidGovernmentTokenIssuerUrlTemplateV2 }${ MicrosoftAppTenantId }/v2.0/`
    ];
}

// Define our authentication configuration.
const authConfig = new AuthenticationConfiguration([], claimsValidators, validTokenIssuers);

const credentialsFactory = new ConfigurationServiceClientCredentialFactory({
    MicrosoftAppId: process.env.MicrosoftAppId,
    MicrosoftAppPassword: process.env.MicrosoftAppPassword,
    MicrosoftAppType: process.env.MicrosoftAppType,
    MicrosoftAppTenantId: process.env.MicrosoftAppTenantId
});

const botFrameworkAuthentication = new ConfigurationBotFrameworkAuthentication(process.env, credentialsFactory, authConfig);

// Create adapter.
// See https://aka.ms/about-bot-adapter to learn more about how bots work.
const adapter = new CloudAdapter(botFrameworkAuthentication);

echoSkillBot\Application.java

echo-skill-bot/app.py

CLAIMS_VALIDATOR = AllowedCallersClaimsValidator(CONFIG)
AUTH_CONFIG = AuthenticationConfiguration(
    claims_validator=CLAIMS_VALIDATOR.claims_validator
)
# Create adapter.
# See https://aka.ms/about-bot-adapter to learn more about how bots work.
SETTINGS = ConfigurationBotFrameworkAuthentication(
    CONFIG,
    auth_configuration=AUTH_CONFIG,
)
ADAPTER = AdapterWithErrorHandler(SETTINGS)

EchoSkillBot\wwwroot\manifest\echoskillbot-manifest-1.0.json

{
  "$schema": "https://schemas.botframework.com/schemas/skills/skill-manifest-2.0.0.json",
  "$id": "EchoSkillBot",
  "name": "Echo Skill bot",
  "version": "1.0",
  "description": "This is a sample echo skill",
  "publisherName": "Microsoft",
  "privacyUrl": "https://echoskillbot.contoso.com/privacy.html",
  "copyright": "Copyright (c) Microsoft Corporation. All rights reserved.",
  "license": "",
  "iconUrl": "https://echoskillbot.contoso.com/icon.png",
  "tags": [
    "sample",
    "echo"
  ],
  "endpoints": [
    {
      "name": "default",
      "protocol": "BotFrameworkV3",
      "description": "Default endpoint for the skill",
      "endpointUrl": "http://echoskillbot.contoso.com/api/messages",
      "msAppId": "00000000-0000-0000-0000-000000000000"
    }
  ]
}

echo-skill-bot/manifest/echoskillbot-manifest-1.0.json

{
  "$schema": "https://schemas.botframework.com/schemas/skills/skill-manifest-2.0.0.json",
  "$id": "EchoSkillBot",
  "name": "Echo Skill bot",
  "version": "1.0",
  "description": "This is a sample echo skill",
  "publisherName": "Microsoft",
  "privacyUrl": "https://echoskillbot.contoso.com/privacy.html",
  "copyright": "Copyright (c) Microsoft Corporation. All rights reserved.",
  "license": "",
  "iconUrl": "https://echoskillbot.contoso.com/icon.png",
  "tags": [
    "sample",
    "echo"
  ],
  "endpoints": [
    {
      "name": "default",
      "protocol": "BotFrameworkV3",
      "description": "Default endpoint for the skill",
      "endpointUrl": "http://echoskillbot.contoso.com/api/messages",
      "msAppId": "00000000-0000-0000-0000-000000000000"
    }
  ]
}

DialogSkillBot\webapp\manifest\echoskillbot-manifest-1.0.json

echo_skill_bot/wwwroot/manifest/echoskillbot-manifest-1.0.json

{
    "$schema": "https://schemas.botframework.com/schemas/skills/skill-manifest-2.0.0.json",
    "$id": "EchoSkillBot",
    "name": "Echo Skill bot",
    "version": "1.0",
    "description": "This is a sample echo skill",
    "publisherName": "Microsoft",
    "privacyUrl": "https://echoskillbot.contoso.com/privacy.html",
    "copyright": "Copyright (c) Microsoft Corporation. All rights reserved.",
    "license": "",
    "iconUrl": "https://echoskillbot.contoso.com/icon.png",
    "tags": [
      "sample",
      "echo"
    ],
    "endpoints": [
      {
        "name": "default",
        "protocol": "BotFrameworkV3",
        "description": "Default endpoint for the skill",
        "endpointUrl": "http://echoskillbot.contoso.com/api/messages",
        "msAppId": "00000000-0000-0000-0000-000000000000"
      }
    ]
  }