diff options
Diffstat (limited to 'src/lib.rs')
-rw-r--r-- | src/lib.rs | 1523 |
1 files changed, 18 insertions, 1505 deletions
@@ -23,8 +23,18 @@ pub mod rep; pub mod transport; pub mod tty; +pub mod container; +pub mod docker; +pub mod exec; +pub mod image; +pub mod network; +pub mod service; +pub mod volume; + mod tarball; +pub use hyper::Uri; + pub use crate::{ builder::{ BuildOptions, ContainerConnectionOptions, ContainerFilter, ContainerListOptions, @@ -33,1509 +43,12 @@ pub use crate::{ RegistryAuth, RmContainerOptions, ServiceFilter, ServiceListOptions, ServiceOptions, TagOptions, VolumeCreateOptions, }, - errors::Error, -}; -use crate::{ - rep::{ - Change, Container as ContainerRep, ContainerCreateInfo, ContainerDetails, Event, - ExecDetails, Exit, History, Image as ImageRep, ImageDetails, Info, NetworkCreateInfo, - NetworkDetails as NetworkInfo, SearchResult, ServiceCreateInfo, ServiceDetails, - Services as ServicesRep, Stats, Status, Top, Version, Volume as VolumeRep, - VolumeCreateInfo, Volumes as VolumesRep, - }, - transport::{tar, Headers, Payload, Transport}, - tty::Multiplexer as TtyMultiPlexer, -}; -use futures_util::{ - io::{AsyncRead, AsyncWrite}, - stream::Stream, - TryFutureExt, TryStreamExt, + container::{Container, Containers}, + docker::Docker, + errors::{Error, Result}, + exec::Exec, + image::{Image, Images}, + network::{Network, Networks}, + service::{Service, Services}, + volume::{Volume, Volumes}, }; -// use futures::{future::Either, Future, IntoFuture, Stream}; -pub use hyper::Uri; -use hyper::{client::HttpConnector, Body, Client, Method}; -#[cfg(feature = "tls")] -use hyper_openssl::HttpsConnector; -#[cfg(feature = "unix-socket")] -use hyperlocal::UnixConnector; -use mime::Mime; -#[cfg(feature = "tls")] -use openssl::ssl::{SslConnector, SslFiletype, SslMethod}; -use serde_json::Value; -use std::{env, io, io::Read, iter, path::Path, time::Duration}; -use url::form_urlencoded; - -/// Represents the result of all docker operations -pub type Result<T> = std::result::Result<T, Error>; - -/// Entrypoint interface for communicating with docker daemon -#[derive(Clone)] -pub struct Docker { - transport: Transport, -} - -/// Interface for accessing and manipulating a named docker image -pub struct Image<'docker> { - docker: &'docker Docker, - name: String, -} - -impl<'docker> Image<'docker> { - /// Exports an interface for operations that may be performed against a named image - pub fn new<S>( - docker: &'docker Docker, - name: S, - ) -> Self - where - S: Into<String>, - { - Image { - docker, - name: name.into(), - } - } - - /// Inspects a named image's details - pub async fn inspect(&self) -> Result<ImageDetails> { - self.docker - .get_json(&format!("/images/{}/json", self.name)[..]) - .await - } - - /// Lists the history of the images set of changes - pub async fn history(&self) -> Result<Vec<History>> { - self.docker - .get_json(&format!("/images/{}/history", self.name)[..]) - .await - } - - /// Deletes an image - pub async fn delete(&self) -> Result<Vec<Status>> { - self.docker - .delete_json::<Vec<Status>>(&format!("/images/{}", self.name)[..]) - .await - } - - /// Export this image to a tarball - pub fn export(&self) -> impl Stream<Item = Result<Vec<u8>>> + Unpin + 'docker { - Box::pin( - self.docker - .stream_get(format!("/images/{}/get", self.name)) - .map_ok(|c| c.to_vec()), - ) - } - - /// Adds a tag to an image - pub async fn tag( - &self, - opts: &TagOptions, - ) -> Result<()> { - let mut path = vec![format!("/images/{}/tag", self.name)]; - if let Some(query) = opts.serialize() { - path.push(query) - } - let _ = self.docker.post(&path.join("?"), None).await?; - Ok(()) - } -} - -/// Interface for docker images -pub struct Images<'docker> { - docker: &'docker Docker, -} - -impl<'docker> Images<'docker> { - /// Exports an interface for interacting with docker images - pub fn new(docker: &'docker Docker) -> Self { - Images { docker } - } - - /// Builds a new image build by reading a Dockerfile in a target directory - pub fn build( - &self, - opts: &BuildOptions, - ) -> impl Stream<Item = Result<Value>> + Unpin + 'docker { - let mut endpoint = vec!["/build".to_owned()]; - if let Some(query) = opts.serialize() { - endpoint.push(query) - } - - // To not tie the lifetime of `opts` to the 'stream, we do the tarring work outside of the - // stream. But for backwards compatability, we have to return the error inside of the - // stream. - let mut bytes = Vec::default(); - let tar_result = tarball::dir(&mut bytes, opts.path.as_str()); - - // We must take ownership of the Docker reference. If we don't then the lifetime of 'stream - // is incorrectly tied to `self`. - let docker = self.docker; - Box::pin( - async move { - // Bubble up error inside the stream for backwards compatability - tar_result?; - - let value_stream = docker.stream_post_into_values( - endpoint.join("?"), - Some((Body::from(bytes), tar())), - None::<iter::Empty<_>>, - ); - - Ok(value_stream) - } - .try_flatten_stream(), - ) - } - - /// Lists the docker images on the current docker host - pub async fn list( - &self, - opts: &ImageListOptions, - ) -> Result<Vec<ImageRep>> { - let mut path = vec!["/images/json".to_owned()]; - if let Some(query) = opts.serialize() { - path.push(query); - } - self.docker.get_json::<Vec<ImageRep>>(&path.join("?")).await - } - - /// Returns a reference to a set of operations available for a named image - pub fn get<S>( - &self, - name: S, - ) -> Image<'docker> - where - S: Into<String>, - { - Image::new(self.docker, name) - } - - /// Search for docker images by term - pub async fn search( - &self, - term: &str, - ) -> Result<Vec<SearchResult>> { - let query = form_urlencoded::Serializer::new(String::new()) - .append_pair("term", term) - .finish(); - self.docker - .get_json::<Vec<SearchResult>>(&format!("/images/search?{}", query)[..]) - .await - } - - /// Pull and create a new docker images from an existing image - pub fn pull( - &self, - opts: &PullOptions, - ) -> impl Stream<Item = Result<Value>> + Unpin + 'docker { - let mut path = vec!["/images/create".to_owned()]; - if let Some(query) = opts.serialize() { - path.push(query); - } - let headers = opts - .auth_header() - .map(|a| iter::once(("X-Registry-Auth", a))); - - Box::pin( - self.docker - .stream_post_into_values(path.join("?"), None, headers), - ) - } - - /// exports a collection of named images, - /// either by name, name:tag, or image id, into a tarball - pub fn export( - &self, - names: Vec<&str>, - ) -> impl Stream<Item = Result<Vec<u8>>> + 'docker { - let params = names.iter().map(|n| ("names", *n)); - let query = form_urlencoded::Serializer::new(String::new()) - .extend_pairs(params) - .finish(); - self.docker - .stream_get(format!("/images/get?{}", query)) - .map_ok(|c| c.to_vec()) - } - - /// imports an image or set of images from a given tarball source - /// source can be uncompressed on compressed via gzip, bzip2 or xz - pub fn import<R>( - self, - mut tarball: R, - ) -> impl Stream<Item = Result<Value>> + Unpin + 'docker - where - R: Read + Send + 'docker, - { - Box::pin( - async move { - let mut bytes = Vec::default(); - - tarball.read_to_end(&mut bytes)?; - - let value_stream = self.docker.stream_post_into_values( - "/images/load", - Some((Body::from(bytes), tar())), - None::<iter::Empty<_>>, - ); - Ok(value_stream) - } - .try_flatten_stream(), - ) - } -} - -/// Interface for accessing and manipulating a docker container -pub struct Container<'docker> { - docker: &'docker Docker, - id: String, -} - -impl<'docker> Container<'docker> { - /// Exports an interface exposing operations against a container instance - pub fn new<S>( - docker: &'docker Docker, - id: S, - ) -> Self - where - S: Into<String>, - { - Container { - docker, - id: id.into(), - } - } - - /// a getter for the container id - pub fn id(&self) -> &str { - &self.id - } - - /// Inspects the current docker container instance's details - pub async fn inspect(&self) -> Result<ContainerDetails> { - self.docker - .get_json::<ContainerDetails>(&format!("/containers/{}/json", self.id)[..]) - .await - } - - /// Returns a `top` view of information about the container process - pub async fn top( - &self, - psargs: Option<&str>, - ) -> Result<Top> { - let mut path = vec![format!("/containers/{}/top", self.id)]; - if let Some(ref args) = psargs { - let encoded = form_urlencoded::Serializer::new(String::new()) - .append_pair("ps_args", args) - .finish(); - path.push(encoded) - } - self.docker.get_json(&path.join("?")).await - } - - /// Returns a stream of logs emitted but the container instance - pub fn logs( - &self, - opts: &LogsOptions, - ) -> impl Stream<Item = Result<tty::TtyChunk>> + Unpin + 'docker { - let mut path = vec![format!("/containers/{}/logs", self.id)]; - if let Some(query) = opts.serialize() { - path.push(query) - } - - let stream = Box::pin(self.docker.stream_get(path.join("?"))); - - Box::pin(tty::decode(stream)) - } - - /// Attaches a multiplexed TCP stream to the container that can be used to read Stdout, Stderr and write Stdin. - async fn attach_raw(&self) -> Result<impl AsyncRead + AsyncWrite + Send + 'docker> { - self.docker - .stream_post_upgrade( - format!( - "/containers/{}/attach?stream=1&stdout=1&stderr=1&stdin=1", - self.id - ), - None, - ) - .await - } - - /// Attaches a `[TtyMultiplexer]` to the container. - /// - /// The `[TtyMultiplexer]` implements Stream for returning Stdout and Stderr chunks. It also implements `[AsyncWrite]` for writing to Stdin. - /// - /// The multiplexer can be split into its read and write halves with the `[split](TtyMultiplexer::split)` method - pub async fn attach(&self) -> Result<TtyMultiPlexer<'docker>> { - let tcp_stream = self.attach_raw().await?; - - Ok(TtyMultiPlexer::new(tcp_stream)) - } - - /// Returns a set of changes made to the container instance - pub async fn changes(&self) -> Result<Vec<Change>> { - self.docker - .get_json::<Vec<Change>>(&format!("/containers/{}/changes", self.id)[..]) - .await - } - - /// Exports the current docker container into a tarball - pub fn export(&self) -> impl Stream<Item = Result<Vec<u8>>> + 'docker { - self.docker - .stream_get(format!("/containers/{}/export", self.id)) - .map_ok(|c| c.to_vec()) - } - - /// Returns a stream of stats specific to this container instance - pub fn stats(&self) -> impl Stream<Item = Result<Stats>> + Unpin + 'docker { - let codec = futures_codec::LinesCodec {}; - - let reader = Box::pin( - self.docker - .stream_get(format!("/containers/{}/stats", self.id)) - .map_err(|e| io::Error::new(io::ErrorKind::Other, e)), - ) - .into_async_read(); - - Box::pin( - futures_codec::FramedRead::new(reader, codec) - .map_err(Error::IO) - .and_then(|s: String| async move { - serde_json::from_str(&s).map_err(Error::SerdeJsonError) - }), - ) - } - - /// Start the container instance - pub async fn start(&self) -> Result<()> { - self.docker - .post(&format!("/containers/{}/start", self.id)[..], None) - .await?; - Ok(()) - } - - /// Stop the container instance - pub async fn stop( - &self, - wait: Option<Duration>, - ) -> Result<()> { - let mut path = vec![format!("/containers/{}/stop", self.id)]; - if let Some(w) = wait { - let encoded = form_urlencoded::Serializer::new(String::new()) - .append_pair("t", &w.as_secs().to_string()) - .finish(); - - path.push(encoded) - } - self.docker.post(&path.join("?"), None).await?; - Ok(()) - } - - /// Restart the container instance - pub async fn restart( - &self, - wait: Option<Duration>, - ) -> Result<()> { - let mut path = vec![format!("/containers/{}/restart", self.id)]; - if let Some(w) = wait { - let encoded = form_urlencoded::Serializer::new(String::new()) - .append_pair("t", &w.as_secs().to_string()) - .finish(); - path.push(encoded) - } - self.docker.post(&path.join("?"), None).await?; - Ok(()) - } - - /// Kill the container instance - pub async fn kill( - &self, - signal: Option<&str>, - ) -> Result<()> { - let mut path = vec![format!("/containers/{}/kill", self.id)]; - if let Some(sig) = signal { - let encoded = form_urlencoded::Serializer::new(String::new()) - .append_pair("signal", &sig.to_owned()) - .finish(); - path.push(encoded) - } - self.docker.post(&path.join("?"), None).await?; - Ok(()) - } - - /// Rename the container instance - pub async fn rename( - &self, - name: &str, - ) -> Result<()> { - let query = form_urlencoded::Serializer::new(String::new()) - .append_pair("name", name) - .finish(); - self.docker - .post( - &format!("/containers/{}/rename?{}", self.id, query)[..], - None, - ) - .await?; - Ok(()) - } - - /// Pause the container instance - pub async fn pause(&self) -> Result<()> { - self.docker - .post(&format!("/containers/{}/pause", self.id)[..], None) - .await?; - Ok(()) - } - - /// Unpause the container instance - pub async fn unpause(&self) -> Result<()> { - self.docker - .post(&format!("/containers/{}/unpause", self.id)[..], None) - .await?; - Ok(()) - } - - /// Wait until the container stops - pub async fn wait(&self) -> Result<Exit> { - self.docker - .post_json( - format!("/containers/{}/wait", self.id), - Option::<(Body, Mime)>::None, - ) - .await - } - - /// Delete the container instance - /// - /// Use remove instead to use the force/v options. - pub async fn delete(&self) -> Result<()> { - self.docker - .delete(&format!("/containers/{}", self.id)[..]) - .await?; - Ok(()) - } - - /// Delete the container instance (todo: force/v) - pub async fn remove( - &self, - opts: RmContainerOptions, - ) -> Result<()> { - let mut path = vec![format!("/containers/{}", self.id)]; - if let Some(query) = opts.serialize() { - path.push(query) - } - self.docker.delete(&path.join("?")).await?; - Ok(()) - } - - /// Execute a command in this container - pub fn exec( - &self, - opts: &ExecContainerOptions, - ) -> impl Stream<Item = Result<tty::TtyChunk>> + Unpin + 'docker { - Exec::create_and_start(self.docker, &self.id, opts) - } - - /// Copy a file/folder from the container. The resulting stream is a tarball of the extracted - /// files. - /// - /// If `path` is not an absolute path, it is relative to the container’s root directory. The - /// resource specified by `path` must exist. To assert that the resource is expected to be a - /// directory, `path` should end in `/` or `/.` (assuming a path separator of `/`). If `path` - /// ends in `/.` then this indicates that only the contents of the path directory should be - /// copied. A symlink is always resolved to its target. - pub fn copy_from( - &self, - path: &Path, - ) -> impl Stream<Item = Result<Vec<u8>>> + 'docker { - let path_arg = form_urlencoded::Serializer::new(String::new()) - .append_pair("path", &path.to_string_lossy()) - .finish(); - - let endpoint = format!("/containers/{}/archive?{}", self.id, path_arg); - self.docker.stream_get(endpoint).map_ok(|c| c.to_vec()) - } - - /// Copy a byte slice as file into (see `bytes`) the container. - /// - /// The file will be copied at the given location (see `path`) and will be owned by root - /// with access mask 644. - pub async fn copy_file_into<P: AsRef<Path>>( - &self, - path: P, - bytes: &[u8], - ) -> Result<()> { - let path = path.as_ref(); - - let mut ar = tar::Builder::new(Vec::new()); - let mut header = tar::Header::new_gnu(); - header.set_size(bytes.len() as u64); - header.set_mode(0o0644); - ar.append_data( - &mut header, - path.to_path_buf() - .iter() - .skip(1) - .collect::<std::path::PathBuf>(), - bytes, - ) - .unwrap(); - let data = ar.into_inner().unwrap(); - - self.copy_to(Path::new("/"), data.into()).await?; - Ok(()) - } - - /// Copy a tarball (see `body`) to the container. - /// - /// The tarball will be copied to the container and extracted at the given location (see `path`). - pub async fn copy_to( - &self, - path: &Path, - body: Body, - ) -> Result<()> { - let path_arg = form_urlencoded::Serializer::new(String::new()) - .append_pair("path", &path.to_string_lossy()) - .finish(); - - let mime = "application/x-tar".parse::<Mime>().unwrap(); - - self.docker - .put( - &format!("/containers/{}/archive?{}", self.id, path_arg), - Some((body, mime)), - ) - .await?; - Ok(()) - } -} - -/// Interface for docker containers -pub struct Containers<'docker> { - docker: &'docker Docker, -} - -impl<'docker> Containers<'docker> { - /// Exports an interface for interacting with docker containers - pub fn new(docker: &'docker Docker) -> Self { - Containers { docker } - } - - /// Lists the container instances on the docker host - pub async fn list( - &self, - opts: &ContainerListOptions, - ) -> Result<Vec<ContainerRep>> { - let mut path = vec!["/containers/json".to_owned()]; - if let Some(query) = opts.serialize() { - path.push(query) - } - self.docker - .get_json::<Vec<ContainerRep>>(&path.join("?")) - .await - } - - /// Returns a reference to a set of operations available to a specific container instance - /// - /// # Warning - /// - /// This function does not check whether the container with `name` actually exists and returns - /// a potentially invalid handle. - pub fn get<S>( - &self, - name: S, - ) -> Container<'docker> - where - S: Into<String>, - { - Container::new(self.docker, name) - } - - /// Same as `Container::get()`, but checks whether the container exists and returns None if it - /// doesn't - pub async fn get_checked<S>( - &self, - name: S, - ) -> Result<Option<Container<'docker>>> - where - S: AsRef<str>, - { - let listopts = ContainerListOptions::builder().all().build(); - self.list(&listopts) - .await? - .into_iter() - .find(|rep| rep.id == name.as_ref()) - .map(|rep| Container::new(self.docker, rep.id)) - .map(Ok) - .transpose() - } - - /// Returns a builder interface for creating a new container instance - pub async fn create( - &self, - opts: &ContainerOptions, - ) -> Result<ContainerCreateInfo> { - let body: Body = opts.serialize()?.into(); - let mut path = vec!["/containers/create".to_owned()]; - - if let Some(ref name) = opts.name { - path.push( - form_urlencoded::Serializer::new(String::new()) - .append_pair("name", name) - .finish(), - ); - } - - self.docker - .post_json(&path.join("?"), Some((body, mime::APPLICATION_JSON))) - .await - } -} -/// Interface for docker exec instance -pub struct Exec<'docker> { - docker: &'docker Docker, - id: String, -} - -impl<'docker> Exec<'docker> { - fn new<S>( - docker: &'docker Docker, - id: S, - ) -> Self - where - S: Into<String>, - { - Exec { - docker, - id: id.into(), - } - } - - /// Creates a new exec instance that will be executed in a container with id == container_id - pub async fn create( - docker: &'docker Docker, - container_id: &str, - opts: &ExecContainerOptions, - ) -> Result<Exec<'docker>> { - #[derive(serde::Deserialize)] - #[serde(rename_all = "PascalCase")] - struct Response { - id: String, - } - - let body: Body = opts.serialize()?.into(); - - let id = docker - .post_json( - &format!("/containers/{}/exec", container_id), - Some((body, mime::APPLICATION_JSON)), - ) - .await - .map(|resp: Response| resp.id)?; - - Ok(Exec::new(docker, id)) - } - - // This exists for Container::exec() - // - // We need to combine `Exec::create` and `Exec::start` into one method because otherwise you - // needlessly tie the Stream to the lifetime of `container_id` and `opts`. This is because - // `Exec::create` is async so it must occur inside of the `async move` block. However, this - // means that `container_id` and `opts` are both expected to be alive in the returned stream - // because we can't do the work of creating an endpoint from `container_id` or serializing - // `opts`. By doing this work outside of the stream, we get owned values that we can then move - // into the stream and have the lifetimes work out as you would expect. - // - // Yes, it is sad that we can't do the easy method and thus have some duplicated code. - pub(crate) fn create_and_start( - docker: &'docker Docker, - container_id: &str, - opts: &ExecContainerOptions, - ) -> impl Stream<Item = Result<tty::TtyChunk>> + Unpin + 'docker { - #[derive(serde::Deserialize)] - #[serde(rename_all = "PascalCase")] - struct Response { - id: String, - } - - // To not tie the lifetime of `opts` to the stream, we do the serializing work outside of - // the stream. But for backwards compatability, we have to return the error inside of the - // stream. - let body_result = opts.serialize(); - - // To not tie the lifetime of `container_id` to the stream, we convert it to an (owned) - // endpoint outside of the stream. - let container_endpoint = format!("/containers/{}/exec", container_id); - - Box::pin( - async move { - // Bubble up the error inside the stream for backwards compatability - let body: Body = body_result?.into(); - - let exec_id = docker - .post_json(&container_endpoint, Some((body, mime::APPLICATION_JSON))) - .await - .map(|resp: Response| resp.id)?; - - let stream = Box::pin(docker.stream_post( - format!("/exec/{}/start", exec_id), - Some(("{}".into(), mime::APPLICATION_JSON)), - None::<iter::Empty<_>>, - )); - - Ok(tty::decode(stream)) - } - .try_flatten_stream(), - ) - } - - /// Get a reference to a set of operations available to an already created exec instance. - /// - /// It's in callers responsibility to ensure that exec instance with specified id actually - /// exists. Use [Exec::create](Exec::create) to ensure that the exec instance is created - /// beforehand. - pub async fn get<S>( - docker: &'docker Docker, - id: S, - ) -> Exec<'docker> - where - S: Into<String>, - { - Exec::new(docker, id) - } - - /// Starts this exec instance returning a multiplexed tty stream - pub fn start(&self) -> impl Stream<Item = Result<tty::TtyChunk>> + 'docker { - // We must take ownership of the docker reference to not needlessly tie the stream to the - // lifetime of `self`. - let docker = self.docker; - // We convert `self.id` into the (owned) endpoint outside of the stream to not needlessly - // tie the stream to the lifetime of `self`. - let endpoint = format!("/exec/{}/start", &self.id); - Box::pin( - async move { - let stream = Box::pin(docker.stream_post( - endpoint, - Some(("{}".into(), mime::APPLICATION_JSON)), - None::<iter::Empty<_>>, - )); - - Ok(tty::decode(stream)) - } - .try_flatten_stream(), - ) - } - - /// Inspect this exec instance to aquire detailed information - pub async fn inspect(&self) -> Result<ExecDetails> { - self.docker - .get_json(&format!("/exec/{}/json", &self.id)[..]) - .await - } - - pub async fn resize( - &self, - opts: &ExecResizeOptions, - ) -> Result<()> { - let body: Body = opts.serialize()?.into(); - - self.docker - .post_json( - &format!("/exec/{}/resize", &self.id)[..], - Some((body, mime::APPLICATION_JSON)), - ) - .await - } -} - -/// Interface for docker network -pub struct Networks<'docker> { - docker: &'docker Docker, -} - -impl<'docker> Networks<'docker> { - /// Exports an interface for interacting with docker Networks - pub fn new(docker: &'docker Docker) -> Self { - Networks { docker } - } - - /// List the docker networks on the current docker host - pub async fn list( - &self, - opts: &NetworkListOptions, - ) -> Result<Vec<NetworkInfo>> { - let mut path = vec!["/networks".to_owned()]; - if let Some(query) = opts.serialize() { - path.push(query); - } - self.docker.get_json(&path.join("?")).await - } - - /// Returns a reference to a set of operations available to a specific network instance - pub fn get<S>( - &self, - id: S, - ) -> Network<'docker> - where - S: Into<String>, - { - Network::new(self.docker, id) - } - - /// Create a new Network instance - pub async fn create( - &self, - opts: &NetworkCreateOptions, - ) -> Result<NetworkCreateInfo> { - let body: Body = opts.serialize()?.into(); - let path = vec!["/networks/create".to_owned()]; - - self.docker - .post_json(&path.join("?"), Some((body, mime::APPLICATION_JSON))) - .await - } -} - -/// Interface for accessing and manipulating a docker network -pub struct Network<'docker> { - docker: &'docker Docker, - id: String, -} - -impl<'docker> Network<'docker> { - /// Exports an interface exposing operations against a network instance - pub fn new<S>( - docker: &'docker Docker, - id: S, - ) -> Self - where - S: Into<String>, - { - Network { - docker, - id: id.into(), - } - } - - /// a getter for the Network id - pub fn id(&self) -> &str { - &self.id - } - - /// Inspects the current docker network instance's details - pub async fn inspect(&self) -> Result<NetworkInfo> { - self.docker - .get_json(&format!("/networks/{}", self.id)[..]) - .await - } - - /// Delete the network instance - pub async fn delete(&self) -> Result<()> { - self.docker - .delete(&format!("/networks/{}", self.id)[..]) - .await?; - Ok(()) - } - - /// Connect container to network - pub async fn connect( - &self, - opts: &ContainerConnectionOptions, - ) -> Result<()> { - self.do_connection("connect", opts).await - } - - /// Disconnect container to network - pub async fn disconnect( - &self, - opts: &ContainerConnectionOptions, - ) -> Result<()> { - self.do_connection("disconnect", opts).await - } - - async fn do_connection( - &self, - segment: &str, - opts: &ContainerConnectionOptions, - ) -> Result<()> { - let body: Body = opts.serialize()?.into(); - - self.docker - .post( - &format!("/networks/{}/{}", self.id, segment)[..], - Some((body, mime::APPLICATION_JSON)), - ) - .await?; - Ok(()) - } -} - -/// Interface for docker volumes -pub struct Volumes<'docker> { - docker: &'docker Docker, -} - -impl<'docker> Volumes<'docker> { - /// Exports an interface for interacting with docker volumes - pub fn new(docker: &'docker Docker) -> Self { - Volumes { docker } - } - - pub async fn create( - &self, - opts: &VolumeCreateOptions, - ) -> Result<VolumeCreateInfo> { - let body: Body = opts.serialize()?.into(); - let path = vec!["/volumes/create".to_owned()]; - - self.docker - .post_json(&path.join("?"), Some((body, mime::APPLICATION_JSON))) - .await - } - - /// Lists the docker volumes on the current docker host - pub async fn list(&self) -> Result<Vec<VolumeRep>> { - let path = vec!["/volumes".to_owned()]; - - let volumes_rep = self.docker.get_json::<VolumesRep>(&path.join("?")).await?; - Ok(match volumes_rep.volumes { - Some(volumes) => volumes, - None => vec![], - }) - } - - /// Returns a reference to a set of operations available for a named volume - pub fn get( - &self, - name: &str, - ) -> Volume<'docker> { - Volume::new(self.docker, name) - } -} - -/// Interface for accessing and manipulating a named docker volume -pub struct Volume<'docker> { - docker: &'docker Docker, - name: String, -} - -impl<'docker> Volume<'docker> { - /// Exports an interface for operations that may be performed against a named volume - pub fn new<S>( - docker: &'docker Docker, - name: S, - ) -> Self - where - S: Into<String>, - { - Volume { - docker, - name: name.into(), - } - } - - /// Deletes a volume - pub async fn delete(&self) -> Result<()> { - self.docker - .delete(&format!("/volumes/{}", self.name)[..]) - .await?; - Ok(()) - } -} - -/// Interface for docker services -pub struct Services<'docker> { - docker: &'docker Docker, -} - -impl<'docker> Services<'docker> { - /// Exports an interface for interacting with docker services - pub fn new(docker: &'docker Docker) -> Self { - Services { docker } - } - - /// Lists the docker services on the current docker host - pub async fn list( - &self, - opts: &ServiceListOptions, - ) -> Result<ServicesRep> { - let mut path = vec!["/services".to_owned()]; - if let Some(query) = opts.serialize() { - path.push(query); - } - - self.docker.get_json::<ServicesRep>(&path.join("?")).await - } - - /// Returns a reference to a set of operations available for a named service - pub fn get( - &self, - name: &str, - ) -> Service<'docker> { - Service::new(self.docker, name) - } -} - -/// Interface for accessing and manipulating a named docker volume -pub struct Service<'docker> { - docker: &'docker Docker, - name: String, -} - -impl<'docker> Service<'docker> { - /// Exports an interface for operations that may be performed against a named service - pub fn new<S>( - docker: &'docker Docker, - name: S, - ) -> Self - where - S: Into<String>, - { - Service { - docker, - name: name.into(), - } - } - - /// Creates a new service from ServiceOptions - pub async fn create( - &self, - opts: &ServiceOptions, - ) -> Result<ServiceCreateInf |