a.gritsenkoandClaude Sonnet 5
09159a5f31
Go service (nasmon/) plus nfpm packaging (packaging/), carried over from the home_nas monorepo. Adds rpm packaging alongside the existing deb build (Fedora/RHEL/Rocky dependency names via nfpm overrides, per-format systemd unit path, dpkg+rpm-compatible maintainer scripts) and a Gitea Actions workflow that builds both formats on every push. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
115 lines
3.0 KiB
Go
115 lines
3.0 KiB
Go
package shares
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import (
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"fmt"
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"strings"
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)
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// Header marks generated files so install scripts and humans can tell them apart.
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const Header = "# Managed by nasmon — edits are overwritten. Change shares at http://<nas>:8090/shares"
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func yesno(b bool) string {
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if b {
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return "yes"
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}
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return "no"
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}
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// RenderSMB produces the complete smb.conf. owner is the Unix account every
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// SMB session acts as (force user), so files end up with the same owner the
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// containers use.
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func RenderSMB(c Config, owner string) string {
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var b strings.Builder
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fmt.Fprintf(&b, "%s\n\n[global]\n", Header)
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g := []string{
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"workgroup = " + c.SMB.Workgroup,
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"server string = " + c.SMB.ServerString,
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"server role = standalone server",
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"security = user",
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"map to guest = Bad User",
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"guest account = nobody",
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"server min protocol = SMB2",
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"unix charset = UTF-8",
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"logging = file",
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"log file = /var/log/samba/log.%m",
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"max log size = 1000",
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"log level = 1",
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"load printers = no",
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"printing = bsd",
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"printcap name = /dev/null",
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"disable spoolss = yes",
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"ea support = yes",
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"vfs objects = fruit streams_xattr", // macOS clients: resource forks / Finder metadata as xattrs
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"fruit:metadata = stream",
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"fruit:model = MacSamba",
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"dos filemode = yes",
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}
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for _, l := range g {
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fmt.Fprintf(&b, " %s\n", l)
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}
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for _, s := range c.SMB.Shares {
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fmt.Fprintf(&b, "\n[%s]\n", s.Name)
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lines := []string{
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"path = " + s.Path,
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}
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if s.Comment != "" {
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lines = append(lines, "comment = "+s.Comment)
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}
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lines = append(lines,
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"browseable = "+yesno(s.Browseable),
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"read only = "+yesno(s.ReadOnly),
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"guest ok = "+yesno(s.Guest),
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)
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if !s.Guest {
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lines = append(lines, "valid users = "+strings.Join(s.Users, " "))
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}
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lines = append(lines,
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"force user = "+owner,
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"force group = "+owner,
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"create mask = 0664",
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"directory mask = 0775",
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)
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if s.HideSysFiles {
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lines = append(lines, "veto files = /._*/.DS_Store/Thumbs.db/desktop.ini/", "delete veto files = yes")
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}
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for _, l := range lines {
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fmt.Fprintf(&b, " %s\n", l)
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}
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}
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return b.String()
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}
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// RenderExports produces the exports(5) file. uid/gid are the ids squashed
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// clients are mapped to.
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func RenderExports(c Config, uid, gid string) string {
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var b strings.Builder
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fmt.Fprintf(&b, "%s\n", Header)
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for _, e := range c.NFS.Exports {
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opts := []string{"rw"}
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if e.ReadOnly {
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opts = []string{"ro"}
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}
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if e.Async {
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opts = append(opts, "async")
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} else {
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opts = append(opts, "sync")
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}
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switch e.Squash {
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case "all":
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opts = append(opts, "all_squash", "anonuid="+uid, "anongid="+gid)
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case "none":
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opts = append(opts, "no_root_squash")
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default:
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opts = append(opts, "root_squash", "anonuid="+uid, "anongid="+gid)
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}
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// crossmnt: child ZFS datasets are separate mounts and must be reachable
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opts = append(opts, "crossmnt", "no_subtree_check")
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var parts []string
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for _, cl := range e.Clients {
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parts = append(parts, cl+"("+strings.Join(opts, ",")+")")
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}
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fmt.Fprintf(&b, "%q %s\n", e.Path, strings.Join(parts, " "))
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}
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return b.String()
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}
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