* cmd: fix cli when admin endpoint uses new unix socket permission format
Fixes a bug where the following Caddyfile
```Caddyfile
{
admin unix/admin.sock|0660
}
```
and `caddy reload --config Caddyfile`
would throw the following error instead of reloading it:
```
INFO using provided configuration {"config_file": "Caddyfile", "config_adapter": ""}
Error: sending configuration to instance: performing request: Post "http://127.0.0.1/load": dial unix admin.sock|0660: connect: no such file or directory
[ERROR] exit status 1
```
---
This bug also affected `caddy start` and `caddy stop`.
* Move splitter function to internal
---------
Co-authored-by: Matthew Holt <mholt@users.noreply.github.com>
* cmd: Implement 'storage import' and 'storage export' CLI commands.
These commands use the certmagic.Storage interface. In particular,
storage implementations should ensure that their List() functions
correctly enumerate all keys when called with an empty prefix and
recursive == true. Also, Stat() calls on keys holding values instead
of nested keys are expected to set KeyInfo.IsTerminal = true.
* remove errors.Join
* cmd: Expand cobra support
* Convert commands to cobra, add short flags
* Fix version command typo
Co-authored-by: Emily Lange <git@indeednotjames.com>
* Apply suggestions from code review
Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
---------
Co-authored-by: Emily Lange <git@indeednotjames.com>
Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
* reverseproxy: Mask the WS close message when we're the client
* weakrand
* Bump golangci-lint version so path ignores work on Windows
* gofmt
* ugh, gofmt everything, I guess
* admin: Implement /pki/certificates/<id> API
* pki: Lower "skip_install_trust" log level to INFO
See https://github.com/caddyserver/caddy/issues/4058#issuecomment-976132935
It's not necessary to warn about this, because this was an option explicitly configured by the user. Still useful to log, but we don't need to be so loud about it.
* cmd: Export functions needed for PKI app, return API response to caller
* pki: Rewrite `caddy trust` command to use new admin endpoint instead
* pki: Rewrite `caddy untrust` command to support using admin endpoint
* Refactor cmd and pki packages for determining admin API endpoint
* caddycmd: Add `--skip-cleanup` to upgrade commands
This is a partial fix for https://github.com/caddyserver/caddy/issues/4057, making it possible to retain the old build of Caddy, in case something went wrong.
* caddycmd: Fix duplicate error message
The error message "download succeeded, but unable to execute" was repeated, because it was both in the `listModules`/`showVersion` functions and in the calling `upgradeBuild` function. Oversight when this was refactored.
* caddycmd: Implement fix for performing cleanup on Windows
Without this, the cleanup operation would fail with an error message like this:
upgrade: download succeeded, but unable to clean up backup binary: remove C:\caddy\caddy.exe.tmp: Access is denied.
* caddycmd: Rename to `--keep-backup`, simplify build constraints
