replicas

package

v0.7.4 Latest Latest Go to latest Published: Jun 4, 2026 License: MIT Imports: 4 Imported by: 0

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Valid go.mod file
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Repository

github.com/entireio/cli

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Documentation ¶

Overview ¶

Package replicas manages the on-disk cache of Entire data-plane replicas and the per-invocation NodeConfig that drives the transport's warm/cold paths.

A NodeConfig is built up front from the remote URL: the entry URL is derived from the cluster host, and the initial node list is whatever the local cache contains for (cluster, repo) — possibly empty on a cold invocation, in which case the transport's cold path probes the entry domain and populates the set from the first X-Entire-Replicas header it sees.

Index ¶

func ExtractRepoPath(urlPath string) string
func Invalidate(host, repoPath string)
func LoadFresh(host, repoPath string) []string
func Persist(host, repoPath string, nodes []string)
type NodeConfig
- func Resolve(parsedURL *url.URL) NodeConfig
- func (n NodeConfig) Caching() bool

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func ExtractRepoPath ¶

func ExtractRepoPath(urlPath string) string

ExtractRepoPath builds the per-repo cache key from a remote URL's path. The path is used verbatim (minus leading/trailing slashes), so /et/<project>/<repo> (or legacy /git/<owner>/<repo>) and /gh/<owner>/<repo> live in distinct keyspaces — they're separate repos with potentially-different replica sets, even when the segments after the prefix match.

entire://host/et/project/repo -> "et/project/repo" entire://host/gh/owner/repo -> "gh/owner/repo"

func Invalidate ¶

func Invalidate(host, repoPath string)

Invalidate removes the cached entry for (host, repoPath). Best effort: failures are logged but never fatal. Runs under ModifyCache's lock so it doesn't race a concurrent Persist.

func LoadFresh ¶

func LoadFresh(host, repoPath string) []string

LoadFresh returns the cached replica set for (host, repoPath) if one exists and is fresh, otherwise nil.

func Persist ¶

func Persist(host, repoPath string, nodes []string)

Persist stores the given replica set in the on-disk cache. Best effort: cache write failures are logged but never fatal. The load-mutate-save runs under ModifyCache's single lock so concurrent clone/fetch/push processes don't clobber each other's entries.

Types ¶

type NodeConfig ¶

type NodeConfig struct {
	InitialNodes []string
	EntryURL     string
	ClusterHost  string
	RepoPath     string
}

NodeConfig is the discovery-time state the transport needs: an entry-domain URL to use when the cached replica set is empty or exhausted, whatever replicas are currently cached, the cluster host for same-cluster redirect checks, and the repo path used as the cache key (empty when the URL has no path, in which case caching is disabled).

func Resolve ¶

func Resolve(parsedURL *url.URL) NodeConfig

Resolve builds the NodeConfig for this invocation. No network operations: the entry URL is derived from the cluster host in the remote URL and the initial node list is whatever the local replica cache contains.

func (NodeConfig) Caching ¶

func (n NodeConfig) Caching() bool

Caching reports whether this config participates in the persistent replica cache. False when the URL had no recognisable repo path to key on.

Source Files ¶

View all Source files

replicas.go

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