pub async fn build(&self, image: &str, extend: &[String]) -> Result<String, Error> {
        let dir = tempfile::tempdir()?;
        let dir_path = dir.path().to_str().expect("tempdir should always be valid");

        {
            let file_path = dir.path().join("Dockerfile");
            log::debug!("writing Dockerfile at: {:?}", file_path);
            let mut file = File::create(file_path)?;
            writeln!(file, "FROM {}", image)?;
            if !extend.is_empty() {
                writeln!(file, "RUN {}", extend.join(" && ").replace('\n', ""))?;
            }
        }

        let options = BuildImageOptions::<String>::default();
        let mut bytes = vec![];
        tarball::dir(&mut bytes, dir_path)?;
        let mut stream = self
            .docker
            .build_image(options, None, Some(hyper::Body::from(bytes)));

        log::info!(
            "building image for task from `{}` with {} lines of extend script",
            image,
            extend.len()
        );

        while let Some(build_result) = stream.next().await {
            match build_result {
                Ok(output) => {
                    log::debug!("builder output: {:?}", output);
                    if let Some(aux) = output.aux {
                        if let Some(id) = aux.id {
                            // extract image sha256 and return
                            // id is given in the form of "sha256:<id>" (with quotes)
                            let id = id;
                            let id = id
                                .trim_matches('"')
                                .split(':')
                                .nth(1)
                                .expect("id should be given in form of \"sha256:<id>\"");
                            log::info!("successfully built: {}", id);
                            return Ok(id.into());
                        }
                    }
                    if let Some(error) = output.error {
                        return Err(Error::BuildError(error));
                    }
                }
                Err(bollard::errors::Error::HyperResponseError { err: e }) => {
                    return Err(Error::ConnectionError(e));
                }
                Err(e) => {
                    return Err(Error::BuildError(format!("{:?}", e)));
                }
            }
        }
        Err(Error::UnknownError("image not successfully built".into()))
    }
/// Build docker image and return image ID.
Build docker image and return image ID.
Build docker image and return image ID .
pub async fn build(&self, image: &str, extend: &[String]) -> Result<String, Error> {
        let dir = tempfile::tempdir()?;
        let dir_path = dir.path().to_str().expect("tempdir should always be valid");
        {
            let file_path = dir.path().join("Dockerfile");
            log::debug!("writing Dockerfile at: {:?}", file_path);
            let mut file = File::create(file_path)?;
            writeln!(file, "FROM {}", image)?;
            if !extend.is_empty() {
                writeln!(file, "RUN {}", extend.join(" && ").replace('\n', ""))?;
            }
        }
        let options = BuildImageOptions::<String>::default();
        let mut bytes = vec![];
        tarball::dir(&mut bytes, dir_path)?;
        let mut stream = self
            .docker
            .build_image(options, None, Some(hyper::Body::from(bytes)));
        log::info!(
            "building image for task from `{}` with {} lines of extend script",
            image,
            extend.len()
        );
        while let Some(build_result) = stream.next().await {
            match build_result {
                Ok(output) => {
                    log::debug!("builder output: {:?}", output);
                    if let Some(aux) = output.aux {
                        if let Some(id) = aux.id {
                            // extract image sha256 and return
                            // id is given in the form of "sha256:<id>" (with quotes)
                            let id = id;
                            let id = id
                                .trim_matches('"')
                                .split(':')
                                .nth(1)
                                .expect("id should be given in form of \"sha256:<id>\"");
                            log::info!("successfully built: {}", id);
                            return Ok(id.into());
                        }
                    }
                    if let Some(error) = output.error {
                        return Err(Error::BuildError(error));
                    }
                }
                Err(bollard::errors::Error::HyperResponseError { err: e }) => {
                    return Err(Error::ConnectionError(e));
                }
                Err(e) => {
                    return Err(Error::BuildError(format!("{:?}", e)));
                }
            }
        }
        Err(Error::UnknownError("image not successfully built".into()))
    }
pub async fn build ( & self , image : & str , extend : & [ String ] ) -> Result < String , Error > { let dir = tempfile :: tempdir ( ) ? ; let dir_path = dir . path ( ) . to_str ( ) . expect ( " " ) ; { let file_path = dir . path ( ) . join ( " " ) ; log :: debug ! ( " " file_path ) ; let mut file = File :: create ( file_path ) ? ; writeln ! ( file " " image ) ? ; if ! extend . is_empty ( ) { writeln ! ( file " " extend join ( " " ) replace ( '\n' " " ) ) ? ; } } let options = BuildImageOptions :: < String > :: default ( ) ; let mut bytes = vec ! [ ] ; tarball :: dir ( & mut bytes , dir_path ) ? ; let mut stream = self . docker . build_image ( options , None , Some ( hyper :: Body :: from ( bytes ) ) ) ; log :: info ! ( " " image extend len ( ) ) ; while let Some ( build_result ) = stream . next ( ) . await { match build_result { Ok ( output ) => { log :: debug ! ( " " output ) ; if let Some ( aux ) = output . aux { if let Some ( id ) = aux . id { // extract image sha256 and return // id is given in the form of "sha256:<id>" (with quotes) let id = id ; let id = id . trim_matches ( '"' ) . split ( ':' ) . nth ( 1 ) . expect ( " \" \" " ) ; log :: info ! ( " " id ) ; return Ok ( id . into ( ) ) ; } } if let Some ( error ) = output . error { return Err ( Error :: BuildError ( error ) ) ; } } Err ( bollard :: errors :: Error :: HyperResponseError { err : e } ) => { return Err ( Error :: ConnectionError ( e ) ) ; } Err ( e ) => { return Err ( Error :: BuildError ( format ! ( " " e ) ) ) ; } } } Err ( Error :: UnknownError ( " " . into ( ) ) ) }
Build docker image and return image ID.
Build docker image and return image ID .
&self
image
&str
extend
&[String]
&self
image
&str
extend
&[String]