Struct influx_db_client::InfluxdbClient

pub struct InfluxdbClient { /* fields omitted */ }

Methods

impl InfluxdbClient

fn new<T>(host: T, db: T, username: T, passwd: T) -> Self where
    T: ToString, 

Create a new influxdb client

fn set_read_timeout(&mut self, timeout: u64)

Set the read timeout value

fn set_write_timeout(&mut self, timeout: u64)

Set the write timeout value

fn swith_database<T>(&mut self, database: T) where
    T: ToString, 

Change the client's database

fn swith_user<T>(&mut self, user: T, passwd: T) where
    T: ToString, 

Change the client's user

Trait Implementations

impl Debug for InfluxdbClient

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for InfluxdbClient

fn clone(&self) -> InfluxdbClient

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Send for InfluxdbClient

impl InfluxClient for InfluxdbClient

fn ping(&self) -> bool

Query whether the corresponding database exists, return bool

fn get_version(&self) -> Option<String>

Query the version of the database and return the version number

fn write_point(
    &self,
    point: Point,
    precision: Option<Precision>,
    rp: Option<&str>
) -> Result<bool, Error>

Write a point to the database

fn write_points(
    &self,
    points: Points,
    precision: Option<Precision>,
    rp: Option<&str>
) -> Result<bool, Error>

Write multiple points to the database

fn query(&self, q: &str, epoch: Option<Precision>) -> Result<Vec<Value>, Error>

Query and return data, the data type is Vec<serde_json::Value>

fn drop_measurement(&self, measurement: &str) -> Result<(), Error>

fn create_database(&self, dbname: &str) -> Result<(), Error>

Create a new database in InfluxDB.

fn drop_database(&self, dbname: &str) -> Result<(), Error>

Drop a database from InfluxDB.

fn create_user(
    &self,
    user: &str,
    passwd: &str,
    admin: bool
) -> Result<(), Error>

Create a new user in InfluxDB.

fn drop_user(&self, user: &str) -> Result<(), Error>

Drop a user from InfluxDB.

fn set_user_password(&self, user: &str, passwd: &str) -> Result<(), Error>

Change the password of an existing user.

fn grant_admin_privileges(&self, user: &str) -> Result<(), Error>

Grant cluster administration privileges to a user.

fn revoke_admin_privileges(&self, user: &str) -> Result<(), Error>

Revoke cluster administration privileges from a user.

fn grant_privilege(
    &self,
    user: &str,
    db: &str,
    privilege: &str
) -> Result<(), Error>

Grant a privilege on a database to a user. :param privilege: the privilege to grant, one of 'read', 'write' or 'all'. The string is case-insensitive

fn revoke_privilege(
    &self,
    user: &str,
    db: &str,
    privilege: &str
) -> Result<(), Error>

Revoke a privilege on a database from a user. :param privilege: the privilege to grant, one of 'read', 'write' or 'all'. The string is case-insensitive

fn create_retention_policy(
    &self,
    name: &str,
    duration: &str,
    replication: &str,
    default: bool,
    db: Option<&str>
) -> Result<(), Error>

Create a retention policy for a database. :param duration: the duration of the new retention policy. Durations such as 1h, 90m, 12h, 7d, and 4w, are all supported and mean 1 hour, 90 minutes, 12 hours, 7 day, and 4 weeks, respectively. For infinite retention – meaning the data will never be deleted – use 'INF' for duration. The minimum retention period is 1 hour.

fn drop_retention_policy(
    &self,
    name: &str,
    db: Option<&str>
) -> Result<(), Error>

Drop an existing retention policy for a database.