debian-forge-composer/internal/manifest/commit_server_tree.go
Tom Gundersen ef952c90a8 manifest/pipelines: rename getPackages()
Name it `getPackageSpecs()` instead so we can introduce a new
function `getPackages()` that is about package names rather than
full specs, in a follow-up commit.
2022-07-04 23:04:29 +01:00

96 lines
3.3 KiB
Go

package manifest
import (
"path/filepath"
"github.com/osbuild/osbuild-composer/internal/common"
"github.com/osbuild/osbuild-composer/internal/osbuild2"
"github.com/osbuild/osbuild-composer/internal/rpmmd"
)
// An OSTreeCommitServerTreePipeline contains an nginx server serving
// an embedded ostree commit.
type OSTreeCommitServerTreePipeline struct {
BasePipeline
// TODO: should this be configurable?
Language string
repos []rpmmd.RepoConfig
packageSpecs []rpmmd.PackageSpec
commitPipeline *OSTreeCommitPipeline
nginxConfigPath string
listenPort string
}
// NewOSTreeCommitServerTreePipeline creates a new pipeline. The content
// is built from repos and packages, which must contain nginx. commitPipeline
// is a pipeline producing an ostree commit to be served. nginxConfigPath
// is the path to the main nginx config file and listenPort is the port
// nginx will be listening on.
func NewOSTreeCommitServerTreePipeline(buildPipeline *BuildPipeline,
repos []rpmmd.RepoConfig,
packageSpecs []rpmmd.PackageSpec,
commitPipeline *OSTreeCommitPipeline,
nginxConfigPath,
listenPort string) OSTreeCommitServerTreePipeline {
return OSTreeCommitServerTreePipeline{
BasePipeline: NewBasePipeline("container-tree", buildPipeline, nil),
repos: repos,
packageSpecs: packageSpecs,
commitPipeline: commitPipeline,
nginxConfigPath: nginxConfigPath,
listenPort: listenPort,
Language: "en_US",
}
}
func (p OSTreeCommitServerTreePipeline) getPackageSpecs() []rpmmd.PackageSpec {
return p.packageSpecs
}
func (p OSTreeCommitServerTreePipeline) serialize() osbuild2.Pipeline {
pipeline := p.BasePipeline.serialize()
pipeline.AddStage(osbuild2.NewRPMStage(osbuild2.NewRPMStageOptions(p.repos), osbuild2.NewRpmStageSourceFilesInputs(p.packageSpecs)))
pipeline.AddStage(osbuild2.NewLocaleStage(&osbuild2.LocaleStageOptions{Language: p.Language}))
htmlRoot := "/usr/share/nginx/html"
repoPath := filepath.Join(htmlRoot, "repo")
pipeline.AddStage(osbuild2.NewOSTreeInitStage(&osbuild2.OSTreeInitStageOptions{Path: repoPath}))
pipeline.AddStage(osbuild2.NewOSTreePullStage(
&osbuild2.OSTreePullStageOptions{Repo: repoPath},
osbuild2.NewOstreePullStageInputs("org.osbuild.pipeline", "name:"+p.commitPipeline.Name(), p.commitPipeline.ref),
))
// make nginx log and lib directories world writeable, otherwise nginx can't start in
// an unprivileged container
pipeline.AddStage(osbuild2.NewChmodStage(chmodStageOptions("/var/log/nginx", "a+rwX", true)))
pipeline.AddStage(osbuild2.NewChmodStage(chmodStageOptions("/var/lib/nginx", "a+rwX", true)))
pipeline.AddStage(osbuild2.NewNginxConfigStage(nginxConfigStageOptions(p.nginxConfigPath, htmlRoot, p.listenPort)))
return pipeline
}
func nginxConfigStageOptions(path, htmlRoot, listen string) *osbuild2.NginxConfigStageOptions {
// configure nginx to work in an unprivileged container
cfg := &osbuild2.NginxConfig{
Listen: listen,
Root: htmlRoot,
Daemon: common.BoolToPtr(false),
PID: "/tmp/nginx.pid",
}
return &osbuild2.NginxConfigStageOptions{
Path: path,
Config: cfg,
}
}
func chmodStageOptions(path, mode string, recursive bool) *osbuild2.ChmodStageOptions {
return &osbuild2.ChmodStageOptions{
Items: map[string]osbuild2.ChmodStagePathOptions{
path: {Mode: mode, Recursive: recursive},
},
}
}