add docs for single and list secrets functions for agent

cli/packages/api/api.go

@@ -434,6 +434,34 @@ func CallGetRawSecretsV3(httpClient *resty.Client, request GetRawSecretsV3Reques
 	return getRawSecretsV3Response, nil
 }
 
+func CallFetchSingleSecretByName(httpClient *resty.Client, request GetRawSecretV3ByNameRequest) (GetRawSecretV3ByNameResponse, error) {
+	var getRawSecretV3ByNameResponse GetRawSecretV3ByNameResponse
+	response, err := httpClient.
+		R().
+		SetHeader("User-Agent", USER_AGENT).
+		SetResult(&getRawSecretV3ByNameResponse).
+		SetBody(request).
+		SetQueryParam("expandSecretReferences", "true").
+		SetQueryParam("include_imports", "true").
+		SetQueryParam("environment", request.Environment).
+		SetQueryParam("secretPath", request.SecretPath).
+		SetQueryParam("workspaceId", request.WorkspaceID).
+		SetQueryParam("type", "shared").
+		Get(fmt.Sprintf("%v/v3/secrets/raw/%s", config.INFISICAL_URL, request.SecretName))
+
+	if err != nil {
+		return GetRawSecretV3ByNameResponse{}, fmt.Errorf("CallFetchSingleSecretByName: Unable to complete api request [err=%w]", err)
+	}
+
+	if response.IsError() {
+		return GetRawSecretV3ByNameResponse{}, fmt.Errorf("CallFetchSingleSecretByName: Unsuccessful response [%v %v] [status-code=%v] [response=%v]", response.Request.Method, response.Request.URL, response.StatusCode(), response.String())
+	}
+
+	getRawSecretV3ByNameResponse.ETag = response.Header().Get(("etag"))
+
+	return getRawSecretV3ByNameResponse, nil
+}
+
 func CallCreateDynamicSecretLeaseV1(httpClient *resty.Client, request CreateDynamicSecretLeaseV1Request) (CreateDynamicSecretLeaseV1Response, error) {
 	var createDynamicSecretLeaseResponse CreateDynamicSecretLeaseV1Response
 	response, err := httpClient.

cli/packages/api/model.go

@@ -590,3 +590,25 @@ type GetRawSecretsV3Response struct {
 	Imports []ImportedRawSecretV3 `json:"imports"`
 	ETag    string
 }
+
+type GetRawSecretV3ByNameRequest struct {
+	SecretName  string `json:"secretName"`
+	WorkspaceID string `json:"workspaceId"`
+	Type        string `json:"type,omitempty"`
+	Environment string `json:"environment"`
+	SecretPath  string `json:"secretPath,omitempty"`
+}
+
+type GetRawSecretV3ByNameResponse struct {
+	Secret struct {
+		ID            string `json:"_id"`
+		Version       int    `json:"version"`
+		Workspace     string `json:"workspace"`
+		Type          string `json:"type"`
+		Environment   string `json:"environment"`
+		SecretKey     string `json:"secretKey"`
+		SecretValue   string `json:"secretValue"`
+		SecretComment string `json:"secretComment"`
+	} `json:"secret"`
+	ETag string
+}

cli/packages/cmd/agent.go

@@ -327,6 +327,21 @@ func secretTemplateFunction(accessToken string, existingEtag string, currentEtag
 	}
 }
 
+func getSingleSecretTemplateFunction(accessToken string, existingEtag string, currentEtag *string) func(string, string, string, string) (models.SingleEnvironmentVariable, error) {
+	return func(projectID, envSlug, secretPath, secretName string) (models.SingleEnvironmentVariable, error) {
+		secret, requestEtag, err := util.GetSinglePlainTextSecretByNameV3(accessToken, projectID, envSlug, secretPath, secretName)
+		if err != nil {
+			return models.SingleEnvironmentVariable{}, err
+		}
+
+		if existingEtag != requestEtag {
+			*currentEtag = requestEtag
+		}
+
+		return secret, nil
+	}
+}
+
 func dynamicSecretTemplateFunction(accessToken string, dynamicSecretManager *DynamicSecretLeaseManager, templateId int) func(...string) (map[string]interface{}, error) {
 	return func(args ...string) (map[string]interface{}, error) {
 		argLength := len(args)
@@ -358,9 +373,12 @@ func ProcessTemplate(templateId int, templatePath string, data interface{}, acce
 	// custom template function to fetch secrets from Infisical
 	secretFunction := secretTemplateFunction(accessToken, existingEtag, currentEtag)
 	dynamicSecretFunction := dynamicSecretTemplateFunction(accessToken, dynamicSecretManager, templateId)
+	getSingleSecretFunction := getSingleSecretTemplateFunction(accessToken, existingEtag, currentEtag)
 	funcs := template.FuncMap{
-		"secret":         secretFunction,
-		"dynamic_secret": dynamicSecretFunction,
+		"secret":          secretFunction, // depreciated
+		"listSecrets":     secretFunction,
+		"dynamic_secret":  dynamicSecretFunction,
+		"getSecretByName": getSingleSecretFunction,
 		"minus": func(a, b int) int {
 			return a - b
 		},

cli/packages/models/cli.go

@@ -35,6 +35,7 @@ type SingleEnvironmentVariable struct {
 		Workspace string `json:"workspace"`
 	} `json:"tags"`
 	Comment string `json:"comment"`
+	Etag    string `json:"Etag"`
 }
 
 type PlaintextSecretResult struct {

cli/packages/util/agent.go

@@ -24,7 +24,7 @@ func ConvertPollingIntervalToTime(pollingInterval string) (time.Duration, error)
 	switch unit {
 	case "s":
 		if number < 60 {
-			return 0, fmt.Errorf("polling interval should be at least 60 seconds")
+			return 0, fmt.Errorf("polling interval must be at least 60 seconds")
 		}
 		return time.Duration(number) * time.Second, nil
 	case "m":

cli/packages/util/secrets.go

@@ -118,6 +118,36 @@ func GetPlainTextSecretsV3(accessToken string, workspaceId string, environmentNa
 	}, nil
 }
 
+func GetSinglePlainTextSecretByNameV3(accessToken string, workspaceId string, environmentName string, secretsPath string, secretName string) (models.SingleEnvironmentVariable, string, error) {
+	httpClient := resty.New()
+	httpClient.SetAuthToken(accessToken).
+		SetHeader("Accept", "application/json")
+
+	getSecretsRequest := api.GetRawSecretV3ByNameRequest{
+		WorkspaceID: workspaceId,
+		Environment: environmentName,
+		SecretName:  secretName,
+		SecretPath:  secretsPath,
+	}
+
+	rawSecret, err := api.CallFetchSingleSecretByName(httpClient, getSecretsRequest)
+
+	if err != nil {
+		return models.SingleEnvironmentVariable{}, "", err
+	}
+
+	formattedSecrets := models.SingleEnvironmentVariable{
+		Key:         rawSecret.Secret.SecretKey,
+		WorkspaceId: rawSecret.Secret.Workspace,
+		Value:       rawSecret.Secret.SecretValue,
+		Type:        rawSecret.Secret.Type,
+		ID:          rawSecret.Secret.ID,
+		Comment:     rawSecret.Secret.SecretComment,
+	}
+
+	return formattedSecrets, rawSecret.ETag, nil
+}
+
 func CreateDynamicSecretLease(accessToken string, projectSlug string, environmentName string, secretsPath string, slug string, ttl string) (models.DynamicSecretLease, error) {
 	httpClient := resty.New()
 	httpClient.SetAuthToken(accessToken).

docs/integrations/platforms/infisical-agent.mdx

@@ -252,7 +252,7 @@ To install the Infisical agent, you must first install the [Infisical CLI](../cl
 
 Once you have the CLI installed, you will need to provision programmatic access for the agent via [Universal Auth](/documentation/platform/identities/universal-auth). To obtain a **Client ID** and a **Client Secret**, follow the step by step guide outlined [here](/documentation/platform/identities/universal-auth).
 
-Next, create agent config file as shown below.
+Next, create agent config file as shown below. The example agent configuration file that defines the token authentication method, one sink location, and a secret template.
 
 ```yaml example-agent-config-file.yaml
 infisical:
@@ -277,8 +277,8 @@ templates:
         command: ./reload-app.sh
 ```
 
-Above is an example agent configuration file that defines the token authentication method, one sink location (where to deposit access tokens after renewal) and a secret template. 
-
+The secret template below will be used to render the secrets with the key and the value separated by `=` sign. You'll notice that a custom function named `secret` is used to fetch the secrets. 
+This function takes the following arguments: `secret "<project-id>" "<environment-slug>" "<secret-path>"`. 
 
 ```text my-dot-ev-secret-template
 {{- with secret "6553ccb2b7da580d7f6e7260" "dev" "/" }}
@@ -288,11 +288,42 @@ Above is an example agent configuration file that defines the token authenticati
 {{- end }}
 ```
 
-The secret template above will be used to render the secrets where the key and the value are separated by `=` sign. You'll notice that a custom function named `secret` is used to fetch the secrets. 
-This function takes the following arguments: `secret "<project-id>" "<environment-slug>" "<secret-path>"`. 
+After defining the agent configuration file, run the command below pointing to the path where the agent configuration file is located.
+
 
 ```bash 
 infisical agent --config example-agent-config-file.yaml
 ```
 
-After defining the agent configuration file, run the command above pointing to the path where the agent configuration is located. 
+
+### Available secret template functions
+<Accordion title="listSecrets">
+  ```bash
+    listSecrets "<project-id>" "environment-slug" "<secret-path>"
+  ```
+    ```bash example-template-usage
+  {{- with listSecrets "6553ccb2b7da580d7f6e7260" "dev" "/" }}
+  {{- range . }}
+  {{ .Key }}={{ .Value }}
+  {{- end }}
+  {{- end }}
+  ```
+  This function can be used to render the full list of secrets within a given project, environment and secret path. 
+
+</Accordion>
+
+<Accordion title="getSecretByName">
+  ```bash
+  getSecretByName "<project-id>" "<environment-slug>" "<secret-path>" "<secret-name>"
+  ```
+
+  ```bash example-template-usage
+  {{ with getSecretByName "d821f21d-aa90-453b-8448-8c78c1160a0e" "dev" "/" "POSTHOG_HOST"}}
+  {{ if .Value }}
+  password = "{{ .Value }}"
+  {{ end }}
+  {{ end }}
+  ```
+
+  This function can be used to render a single secret by it's name. 
+</Accordion>

docs/sdks/languages/csharp.mdx

@@ -118,10 +118,6 @@ namespace Example
             Your self-hosted absolute site URL including the protocol (e.g. `https://app.infisical.com`)
         </ParamField>
 
-        <ParamField query="SslCertificatePath" optional>
-          Optionally provide a path to a custom SSL certificate file. This can be substituted by setting the `INFISICAL_SSL_CERTIFICATE` environment variable to the contents of the certificate.
-        </ParamField>
-        
         <ParamField query="Auth" type="AuthenticationOptions">
           The authentication object to use for the client. This is required unless you're using environment variables.
         </ParamField>

docs/sdks/languages/java.mdx

@@ -122,10 +122,6 @@ public class App {
             Your self-hosted absolute site URL including the protocol (e.g. `https://app.infisical.com`)
         </ParamField>
 
-        <ParamField query="setSSLCertificatePath()">
-          Optionally provide a path to a custom SSL certificate file. This can be substituted by setting the `INFISICAL_SSL_CERTIFICATE` environment variable to the contents of the certificate.
-        </ParamField>
-
         <ParamField query="setAuth()" type="AuthenticationOptions">
           The authentication object to use for the client. This is required unless you're using environment variables.
       </ParamField>

docs/sdks/languages/node.mdx

@@ -137,10 +137,6 @@ Import the SDK and create a client instance with your [Machine Identity](/docume
             The level of logs you wish to log The logs are derived from Rust, as we have written our base SDK in Rust.
         </ParamField>
 
-        <ParamField query="sslCertificatePath" optional>
-            Optionally provide a path to a custom SSL certificate file. This can be substituted by setting the `INFISICAL_SSL_CERTIFICATE` environment variable to the contents of the certificate.
-        </ParamField>
-
         <ParamField query="auth" type="AuthenticationOptions">
             The authentication object to use for the client. This is required unless you're using environment variables.
         </ParamField>

docs/sdks/languages/python.mdx

@@ -97,12 +97,14 @@ client = InfisicalClient(ClientSettings(
             If manually set to 0, caching will be disabled, this is not recommended.
         </ParamField>
 
-        <ParamField query="site_url" type="string" default="https://app.infisical.com" optional>
-          Your self-hosted absolute site URL including the protocol (e.g. `https://app.infisical.com`)
-        </ParamField>
 
-        <ParamField query="ssl_certificate_path" optional>
-          Optionally provide a path to a custom SSL certificate file. This can be substituted by setting the `INFISICAL_SSL_CERTIFICATE` environment variable to the contents of the certificate.
+        <ParamField
+          query="site_url"
+          type="string"
+          default="https://app.infisical.com"
+          optional
+        >
+          Your self-hosted absolute site URL including the protocol (e.g. `https://app.infisical.com`)
         </ParamField>
 
         <ParamField query="auth" type="AuthenticationOptions">