1 files changed, 76 insertions, 0 deletions
diff --git a/src/common/mod.rs b/src/common/mod.rs
new file mode 100644
index 0000000..ee54eed
--- /dev/null
+++ b/src/common/mod.rs
@@ -0,0 +1,76 @@
+use crate::{Error, Result};
+
+use std::collections::BTreeMap;
+
+use iso8601::DateTime;
+
+pub(crate) fn get_str(map: &BTreeMap<String, xmlrpc::Value>, key: &'static str) -> Result<String> {
+    let value = map
+        .get(key)
+        .ok_or(Error::Inexistent(key))?
+        .as_str()
+        .ok_or_else(|| Error::Type(key, "String", map.get(key).unwrap().clone()))?;
+
+    Ok(value.to_owned())
+}
+
+pub(crate) fn get_i32(map: &BTreeMap<String, xmlrpc::Value>, key: &'static str) -> Result<i32> {
+    let value = map
+        .get(key)
+        .ok_or(Error::Inexistent(key))?
+        .as_i32()
+        .ok_or_else(|| Error::Type(key, "Int", map.get(key).unwrap().clone()))?;
+
+    Ok(value)
+}
+
+pub(crate) fn get_bool(map: &BTreeMap<String, xmlrpc::Value>, key: &'static str) -> Result<bool> {
+    let value = map
+        .get(key)
+        .ok_or(Error::Inexistent(key))?
+        .as_bool()
+        .ok_or_else(|| Error::Type(key, "Bool", map.get(key).unwrap().clone()))?;
+
+    Ok(value)
+}
+
+pub(crate) fn get_datetime(
+    map: &BTreeMap<String, xmlrpc::Value>,
+    key: &'static str,
+) -> Result<DateTime> {
+    let value = map
+        .get(key)
+        .ok_or(Error::Inexistent(key))?
+        .as_datetime()
+        .ok_or_else(|| Error::Type(key, "DateTime", map.get(key).unwrap().clone()))?;
+
+    Ok(value)
+}
+
+pub(crate) fn get_array(
+    map: &BTreeMap<String, xmlrpc::Value>,
+    key: &'static str,
+) -> Result<Vec<xmlrpc::Value>> {
+    let value = map
+        .get(key)
+        .ok_or(Error::Inexistent(key))?
+        .as_array()
+        .ok_or_else(|| Error::Type(key, "Array", map.get(key).unwrap().clone()))?;
+
+    Ok(value.to_vec())
+}
+
+pub(crate) fn get_map(
+    map: &BTreeMap<String, xmlrpc::Value>,
+    key: &'static str,
+) -> Result<BTreeMap<String, xmlrpc::Value>> {
+    let value = map
+        .get(key)
+        .ok_or(Error::Inexistent(key))?
+        .as_struct()
+        .ok_or_else(|| Error::Type(key, "Struct", map.get(key).unwrap().clone()))?;
+
+    Ok(value.to_owned())
+}
+
+pub mod nameserver;