podman-remote.conf enablement

add the ability for the podman remote client to use a configuration file
which describes its connections. users can now define a connection the
configuration and then call it by name like:

podman-remote -c connection1

and the destination and user will be derived from the configuration
file.  if no -c is provided, we look for a connection in the
configuration file designated as 'default'.  If the configuration file
has only one connection, it will be deemed the 'default'.

Signed-off-by: baude <bbaude@redhat.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/cmd/podman/remoteclientconfig/errors.go b/cmd/podman/remoteclientconfig/errors.go
new file mode 100644
index 000000000..2689d3b49
--- /dev/null
+++ b/cmd/podman/remoteclientconfig/errors.go
@@ -0,0 +1,14 @@
+package remoteclientconfig
+
+import "errors"
+
+var (
+	// ErrNoDefaultConnection no default connection is defined in the podman-remote.conf file
+	ErrNoDefaultConnection = errors.New("no default connection is defined")
+	// ErrNoDefinedConnections no connections are defined in the podman-remote.conf file
+	ErrNoDefinedConnections = errors.New("no remote connections have been defined")
+	// ErrConnectionNotFound unable to lookup connection by name
+	ErrConnectionNotFound = errors.New("remote connection not found by name")
+	// ErrNoConfigationFile no config file found
+	ErrNoConfigationFile = errors.New("no configuration file found")
+)