api2/node/syslog.rs: add syslog api schema

src/api2/node/syslog.rs

@@ -0,0 +1,64 @@
+use failure::*;
+
+use crate::tools;
+use crate::api::schema::*;
+use crate::api::router::*;
+use serde_json::{json, Value};
+
+use std::sync::Arc;
+use lazy_static::lazy_static;
+use crate::tools::common_regex;
+
+fn get_syslog(param: Value, _info: &ApiMethod) -> Result<Value, Error> {
+
+    let result = json!({});
+
+    Ok(result)
+}
+
+lazy_static! {
+    pub static ref SYSTEMD_DATETIME_FORMAT: Arc<ApiStringFormat> =
+        ApiStringFormat::Pattern(&common_regex::SYSTEMD_DATETIME_REGEX).into();
+}
+
+pub fn router() -> Router {
+
+    let route = Router::new()
+        .get(
+            ApiMethod::new(
+                get_syslog,
+                ObjectSchema::new("Read server time and time zone settings.")
+                    .optional(
+                        "start",
+                        IntegerSchema::new("Start line number.")
+                            .minimum(0)
+                    )
+                    .optional(
+                        "limit",
+                        IntegerSchema::new("Max. number of lines.")
+                            .minimum(0)
+                    )
+                    .optional(
+                        "since",
+                        StringSchema::new("Display all log since this date-time string.")
+	                    .format(SYSTEMD_DATETIME_FORMAT.clone())
+                    )
+                    .optional(
+                        "until",
+                        StringSchema::new("Display all log until this date-time string.")
+	                    .format(SYSTEMD_DATETIME_FORMAT.clone())
+                    )
+                    .optional(
+                        "service",
+                        StringSchema::new("Service ID.")
+                            .max_length(128)
+                    )
+            ).returns(
+                ObjectSchema::new("Returns a list of syslog entries.")
+                    .required("n", IntegerSchema::new("Line number."))
+                    .required("t", StringSchema::new("Line text."))
+            )
+        );
+
+    route
+}