Struct hydroconf::Config [−][src]
pub struct Config { pub cache: Value, // some fields omitted }
Expand description
A prioritized configuration repository. It maintains a set of configuration sources, fetches values to populate those, and provides them according to the source’s priority.
Fields
cache: Value
Root of the cached configuration.
Implementations
impl Config
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impl Config
[src]pub fn new() -> Config
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pub fn merge<T>(&mut self, source: T) -> Result<&mut Config, ConfigError> where
T: 'static + Source + Send + Sync,
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pub fn merge<T>(&mut self, source: T) -> Result<&mut Config, ConfigError> where
T: 'static + Source + Send + Sync,
[src]Merge in a configuration property source.
pub fn refresh(&mut self) -> Result<&mut Config, ConfigError>
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pub fn refresh(&mut self) -> Result<&mut Config, ConfigError>
[src]Refresh the configuration cache with fresh data from added sources.
Configuration is automatically refreshed after a mutation
operation (set
, merge
, set_default
, etc.).
pub fn set_default<T>(
&mut self,
key: &str,
value: T
) -> Result<&mut Config, ConfigError> where
T: Into<Value>,
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&mut self,
key: &str,
value: T
) -> Result<&mut Config, ConfigError> where
T: Into<Value>,
pub fn set<T>(
&mut self,
key: &str,
value: T
) -> Result<&mut Config, ConfigError> where
T: Into<Value>,
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&mut self,
key: &str,
value: T
) -> Result<&mut Config, ConfigError> where
T: Into<Value>,
pub fn get<'de, T>(&self, key: &str) -> Result<T, ConfigError> where
T: Deserialize<'de>,
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T: Deserialize<'de>,
pub fn get_str(&self, key: &str) -> Result<String, ConfigError>
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pub fn get_int(&self, key: &str) -> Result<i64, ConfigError>
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pub fn get_float(&self, key: &str) -> Result<f64, ConfigError>
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pub fn get_bool(&self, key: &str) -> Result<bool, ConfigError>
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pub fn get_table(
&self,
key: &str
) -> Result<HashMap<String, Value, RandomState>, ConfigError>
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&self,
key: &str
) -> Result<HashMap<String, Value, RandomState>, ConfigError>
pub fn get_array(&self, key: &str) -> Result<Vec<Value, Global>, ConfigError>
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pub fn try_into<'de, T>(self) -> Result<T, ConfigError> where
T: Deserialize<'de>,
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pub fn try_into<'de, T>(self) -> Result<T, ConfigError> where
T: Deserialize<'de>,
[src]Attempt to deserialize the entire configuration into the requested type.
pub fn try_from<T>(from: &T) -> Result<Config, ConfigError> where
T: Serialize,
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pub fn try_from<T>(from: &T) -> Result<Config, ConfigError> where
T: Serialize,
[src]Attempt to serialize the entire configuration from the given type.
pub fn deserialize<'de, T>(self) -> Result<T, ConfigError> where
T: Deserialize<'de>,
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T: Deserialize<'de>,
please use ‘try_into’ instead
Trait Implementations
impl<'de> Deserializer<'de> for Config
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impl<'de> Deserializer<'de> for Config
[src]type Error = ConfigError
type Error = ConfigError
The error type that can be returned if some error occurs during deserialization. Read more
pub fn deserialize_any<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
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pub fn deserialize_any<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
[src]Require the Deserializer
to figure out how to drive the visitor based
on what data type is in the input. Read more
pub fn deserialize_bool<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
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pub fn deserialize_bool<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a bool
value.
pub fn deserialize_i8<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
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pub fn deserialize_i8<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting an i8
value.
pub fn deserialize_i16<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
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pub fn deserialize_i16<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting an i16
value.
pub fn deserialize_i32<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
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pub fn deserialize_i32<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting an i32
value.
pub fn deserialize_i64<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
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pub fn deserialize_i64<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting an i64
value.
pub fn deserialize_u8<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
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pub fn deserialize_u8<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a u8
value.
pub fn deserialize_u16<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
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pub fn deserialize_u16<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a u16
value.
pub fn deserialize_u32<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
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pub fn deserialize_u32<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a u32
value.
pub fn deserialize_u64<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
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pub fn deserialize_u64<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a u64
value.
pub fn deserialize_f32<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
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pub fn deserialize_f32<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a f32
value.
pub fn deserialize_f64<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
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pub fn deserialize_f64<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a f64
value.
pub fn deserialize_str<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
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pub fn deserialize_str<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a string value and does
not benefit from taking ownership of buffered data owned by the
Deserializer
. Read more
pub fn deserialize_string<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
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pub fn deserialize_string<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a string value and would
benefit from taking ownership of buffered data owned by the
Deserializer
. Read more
pub fn deserialize_option<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
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pub fn deserialize_option<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting an optional value. Read more
pub fn deserialize_enum<V>(
self,
name: &'static str,
variants: &'static [&'static str],
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
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pub fn deserialize_enum<V>(
self,
name: &'static str,
variants: &'static [&'static str],
visitor: V
) -> Result<<V as Visitor<'de>>::Value, ConfigError> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting an enum value with a
particular name and possible variants. Read more
pub fn deserialize_char<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Config as Deserializer<'de>>::Error> where
V: Visitor<'de>,
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pub fn deserialize_char<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Config as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a char
value.
pub fn deserialize_seq<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Config as Deserializer<'de>>::Error> where
V: Visitor<'de>,
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pub fn deserialize_seq<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Config as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a sequence of values.
pub fn deserialize_bytes<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Config as Deserializer<'de>>::Error> where
V: Visitor<'de>,
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pub fn deserialize_bytes<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Config as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a byte array and does not
benefit from taking ownership of buffered data owned by the
Deserializer
. Read more
pub fn deserialize_byte_buf<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Config as Deserializer<'de>>::Error> where
V: Visitor<'de>,
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pub fn deserialize_byte_buf<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Config as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a byte array and would
benefit from taking ownership of buffered data owned by the
Deserializer
. Read more
pub fn deserialize_map<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Config as Deserializer<'de>>::Error> where
V: Visitor<'de>,
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pub fn deserialize_map<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Config as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a map of key-value pairs.
pub fn deserialize_struct<V>(
self,
name: &'static str,
fields: &'static [&'static str],
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Config as Deserializer<'de>>::Error> where
V: Visitor<'de>,
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pub fn deserialize_struct<V>(
self,
name: &'static str,
fields: &'static [&'static str],
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Config as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a struct with a particular
name and fields. Read more
pub fn deserialize_unit<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Config as Deserializer<'de>>::Error> where
V: Visitor<'de>,
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pub fn deserialize_unit<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Config as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a unit value.
pub fn deserialize_newtype_struct<V>(
self,
name: &'static str,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Config as Deserializer<'de>>::Error> where
V: Visitor<'de>,
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pub fn deserialize_newtype_struct<V>(
self,
name: &'static str,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Config as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a newtype struct with a
particular name. Read more
pub fn deserialize_identifier<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Config as Deserializer<'de>>::Error> where
V: Visitor<'de>,
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pub fn deserialize_identifier<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Config as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting the name of a struct
field or the discriminant of an enum variant. Read more
pub fn deserialize_ignored_any<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Config as Deserializer<'de>>::Error> where
V: Visitor<'de>,
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pub fn deserialize_ignored_any<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Config as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type needs to deserialize a value whose type
doesn’t matter because it is ignored. Read more
pub fn deserialize_unit_struct<V>(
self,
name: &'static str,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Config as Deserializer<'de>>::Error> where
V: Visitor<'de>,
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pub fn deserialize_unit_struct<V>(
self,
name: &'static str,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Config as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a unit struct with a
particular name. Read more
pub fn deserialize_tuple_struct<V>(
self,
name: &'static str,
len: usize,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Config as Deserializer<'de>>::Error> where
V: Visitor<'de>,
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pub fn deserialize_tuple_struct<V>(
self,
name: &'static str,
len: usize,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Config as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a tuple struct with a
particular name and number of fields. Read more
pub fn deserialize_tuple<V>(
self,
len: usize,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Config as Deserializer<'de>>::Error> where
V: Visitor<'de>,
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pub fn deserialize_tuple<V>(
self,
len: usize,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, <Config as Deserializer<'de>>::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting a sequence of values and
knows how many values there are without looking at the serialized data. Read more
fn deserialize_i128<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Self::Error> where
V: Visitor<'de>,
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fn deserialize_i128<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Self::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting an i128
value. Read more
fn deserialize_u128<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Self::Error> where
V: Visitor<'de>,
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fn deserialize_u128<V>(
self,
visitor: V
) -> Result<<V as Visitor<'de>>::Value, Self::Error> where
V: Visitor<'de>,
[src]Hint that the Deserialize
type is expecting an u128
value. Read more
fn is_human_readable(&self) -> bool
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fn is_human_readable(&self) -> bool
[src]Determine whether Deserialize
implementations should expect to
deserialize their human-readable form. Read more
impl Source for Config
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impl Source for Config
[src]pub fn clone_into_box(&self) -> Box<dyn Source + 'static + Sync + Send, Global>
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pub fn collect(
&self
) -> Result<HashMap<String, Value, RandomState>, ConfigError>
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pub fn collect(
&self
) -> Result<HashMap<String, Value, RandomState>, ConfigError>
[src]Collect all configuration properties available from this source and return a HashMap. Read more
fn collect_to(&self, cache: &mut Value) -> Result<(), ConfigError>
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Auto Trait Implementations
impl !RefUnwindSafe for Config
impl Send for Config
impl Sync for Config
impl Unpin for Config
impl !UnwindSafe for Config
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
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impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
[src]
pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more
impl<T> ToOwned for T where
T: Clone,
[src]
impl<T> ToOwned for T where
T: Clone,
[src]type Owned = T
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
[src]
pub fn to_owned(&self) -> T
[src]Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)
[src]
pub fn clone_into(&self, target: &mut T)
[src]🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more