move internal packages to pkg folder and update reverse proxy

* set automatic https error type for cert-magic failures
* add state to onload and unload methods
* update reverse proxy to use Provision() and Cleanup()

5 files changed, 0 insertions, 281 deletions

diff --git a/internal/caddyscript/lib/http.go b/internal/caddyscript/lib/http.go
deleted file mode 100644
index 233b43f..0000000
--- a/internal/caddyscript/lib/http.go
+++ /dev/null
@@ -1,72 +0,0 @@
-package caddyscript
-
-import (
-	"fmt"
-	"net/http"
-
-	"go.starlark.net/starlark"
-)
-
-// HTTPRequest represents an http request type in caddyscript.
-type HTTPRequest struct{ Req *http.Request }
-
-// AttrNames defines what properties and methods are available on the HTTPRequest type.
-func (r HTTPRequest) AttrNames() []string {
-	return []string{"header", "query", "url", "method", "host", "tls"}
-}
-
-func (r HTTPRequest) Freeze()               {}
-func (r HTTPRequest) Hash() (uint32, error) { return 0, fmt.Errorf("unhashable: HTTPRequest") }
-func (r HTTPRequest) String() string        { return fmt.Sprint(r.Req) }
-func (r HTTPRequest) Type() string          { return "HTTPRequest" }
-func (r HTTPRequest) Truth() starlark.Bool  { return true }
-
-// Header handles returning a header key.
-func (r HTTPRequest) Header(thread *starlark.Thread, fn *starlark.Builtin, args starlark.Tuple, kwargs []starlark.Tuple) (starlark.Value, error) {
-	var key string
-	err := starlark.UnpackPositionalArgs(fn.Name(), args, kwargs, 1, &key)
-	if err != nil {
-		return starlark.None, fmt.Errorf("get request header: %v", err.Error())
-	}
-
-	return starlark.String(r.Req.Header.Get(key)), nil
-}
-
-// Attr defines what happens when props or methods are called on the HTTPRequest type.
-func (r HTTPRequest) Attr(name string) (starlark.Value, error) {
-	switch name {
-	case "tls":
-		tls := new(starlark.Dict)
-		tls.SetKey(starlark.String("cipher_suite"), starlark.MakeUint(uint(r.Req.TLS.CipherSuite)))
-		tls.SetKey(starlark.String("did_resume"), starlark.Bool(r.Req.TLS.DidResume))
-		tls.SetKey(starlark.String("handshake_complete"), starlark.Bool(r.Req.TLS.HandshakeComplete))
-		tls.SetKey(starlark.String("negotiated_protocol"), starlark.String(r.Req.TLS.NegotiatedProtocol))
-		tls.SetKey(starlark.String("negotiated_protocol_is_mutual"), starlark.Bool(r.Req.TLS.NegotiatedProtocolIsMutual))
-		tls.SetKey(starlark.String("server_name"), starlark.String(r.Req.TLS.ServerName))
-		tls.SetKey(starlark.String("version"), starlark.String(r.Req.TLS.Version))
-
-		return tls, nil
-	case "header":
-		b := starlark.NewBuiltin("Header", r.Header)
-		b = b.BindReceiver(r)
-
-		return b, nil
-	case "query":
-		qVals := r.Req.URL.Query()
-		query := starlark.NewDict(len(qVals))
-
-		for k, v := range qVals {
-			query.SetKey(starlark.String(k), starlark.String(v[0]))
-		}
-
-		return query, nil
-	case "url":
-		return starlark.String(r.Req.URL.Path), nil
-	case "method":
-		return starlark.String(r.Req.Method), nil
-	case "host":
-		return starlark.String(r.Req.Host), nil
-	}
-
-	return nil, nil
-}
diff --git a/internal/caddyscript/lib/lib.go b/internal/caddyscript/lib/lib.go
deleted file mode 100644
index 7853e7a..0000000
--- a/internal/caddyscript/lib/lib.go
+++ /dev/null
@@ -1,11 +0,0 @@
-package caddyscript
-
-import (
-	"fmt"
-
-	"go.starlark.net/starlark"
-)
-
-func invalidReciever(v starlark.Value, want string) (starlark.Value, error) {
-	return starlark.None, fmt.Errorf("invalid receiver: receiver set to type %v, want %v", v.Type(), want)
-}
diff --git a/internal/caddyscript/lib/regex.go b/internal/caddyscript/lib/regex.go
deleted file mode 100644
index b151e64..0000000
--- a/internal/caddyscript/lib/regex.go
+++ /dev/null
@@ -1,50 +0,0 @@
-package caddyscript
-
-import (
-	"fmt"
-	"regexp"
-
-	"go.starlark.net/starlark"
-)
-
-// Regexp represents a regexp type for caddyscript.
-type Regexp struct{}
-
-// AttrNames defines what properties and methods are available on the Time type.
-func (r Regexp) AttrNames() []string {
-	return []string{"match_string"}
-}
-
-// Attr defines what happens when props or methods are called on the Time type.
-func (r Regexp) Attr(name string) (starlark.Value, error) {
-	switch name {
-	case "match_string":
-		b := starlark.NewBuiltin("match_string", r.MatchString)
-		b = b.BindReceiver(r)
-		return b, nil
-	}
-
-	return nil, nil
-}
-
-// MatchString reports whether the string s contains any match of the regular expression pattern. More complicated queries need to use Compile and the full Regexp interface.
-func (r Regexp) MatchString(thread *starlark.Thread, fn *starlark.Builtin, args starlark.Tuple, kwargs []starlark.Tuple) (starlark.Value, error) {
-	var pattern, match string
-	err := starlark.UnpackPositionalArgs(fn.Name(), args, kwargs, 2, &pattern, &match)
-	if err != nil {
-		return starlark.None, fmt.Errorf("could not unpack args: %v", err.Error())
-	}
-
-	matched, err := regexp.MatchString(pattern, match)
-	if err != nil {
-		return starlark.False, fmt.Errorf("matchstring: %v", err.Error())
-	}
-
-	return starlark.Bool(matched), nil
-}
-
-func (r Regexp) Freeze()               {}
-func (r Regexp) Hash() (uint32, error) { return 0, fmt.Errorf("unhashable: Regexp") }
-func (r Regexp) String() string        { return "Regexp" }
-func (r Regexp) Type() string          { return "Regexp" }
-func (r Regexp) Truth() starlark.Bool  { return true }
diff --git a/internal/caddyscript/lib/time.go b/internal/caddyscript/lib/time.go
deleted file mode 100644
index 2ab57cc..0000000
--- a/internal/caddyscript/lib/time.go
+++ /dev/null
@@ -1,130 +0,0 @@
-package caddyscript
-
-import (
-	"fmt"
-	ti "time"
-
-	"go.starlark.net/starlark"
-)
-
-// Time represents a time type for caddyscript.
-type Time struct {
-	value int64 // time since epoch in nanoseconds
-}
-
-// AttrNames defines what properties and methods are available on the Time type.
-func (r Time) AttrNames() []string {
-	return []string{"now", "parse", "add", "subtract", "minute", "hour", "day", "value"}
-}
-
-// Attr defines what happens when props or methods are called on the Time type.
-func (r Time) Attr(name string) (starlark.Value, error) {
-	switch name {
-	case "now":
-		b := starlark.NewBuiltin("now", r.Now)
-		b = b.BindReceiver(r)
-		return b, nil
-	case "parse_duration":
-		b := starlark.NewBuiltin("parse_duration", r.ParseDuration)
-		b = b.BindReceiver(r)
-		return b, nil
-	case "add":
-		b := starlark.NewBuiltin("add", r.Add)
-		b = b.BindReceiver(r)
-		return b, nil
-	case "subtract":
-		b := starlark.NewBuiltin("subtract", r.Subtract)
-		b = b.BindReceiver(r)
-		return b, nil
-	case "minute":
-		b := starlark.NewBuiltin("minute", r.Minute)
-		b = b.BindReceiver(r)
-		return b, nil
-	case "hour":
-		b := starlark.NewBuiltin("hour", r.Hour)
-		b = b.BindReceiver(r)
-		return b, nil
-	case "day":
-		b := starlark.NewBuiltin("day", r.Day)
-		b = b.BindReceiver(r)
-		return b, nil
-	case "value":
-		return starlark.MakeInt64(r.value), nil
-	}
-
-	return nil, nil
-}
-
-func (r Time) Freeze()               {}
-func (r Time) Hash() (uint32, error) { return 0, fmt.Errorf("unhashable: Time") }
-func (r Time) String() string        { return fmt.Sprint(r.value) }
-func (r Time) Type() string          { return "Time" }
-func (r Time) Truth() starlark.Bool  { return true }
-
-// Hour returns the current hour of a unix timestamp in range [0, 23].
-func (r Time) Hour(thread *starlark.Thread, fn *starlark.Builtin, args starlark.Tuple, kwargs []starlark.Tuple) (starlark.Value, error) {
-	t := ti.Unix(0, r.value)
-	return starlark.MakeInt(t.Hour()), nil
-}
-
-// Minute returns the current minute of the hour for a unix timestamp in range [0, 59].
-func (r Time) Minute(thread *starlark.Thread, fn *starlark.Builtin, args starlark.Tuple, kwargs []starlark.Tuple) (starlark.Value, error) {
-	t := ti.Unix(0, r.value)
-	return starlark.MakeInt(t.Minute()), nil
-}
-
-// Day returns the current day in a week of a unix timestamp... [Sunday = 0...]
-func (r Time) Day(thread *starlark.Thread, fn *starlark.Builtin, args starlark.Tuple, kwargs []starlark.Tuple) (starlark.Value, error) {
-	t := ti.Unix(0, r.value)
-	return starlark.MakeInt(int(t.Weekday())), nil
-}
-
-// Now returns the current time as a unix timestamp.
-func (r Time) Now(thread *starlark.Thread, fn *starlark.Builtin, args starlark.Tuple, kwargs []starlark.Tuple) (starlark.Value, error) {
-	val := ti.Now().UnixNano()
-	r.value = val
-	return r, nil
-}
-
-// ParseDuration parses a go duration string to a time type.
-func (r Time) ParseDuration(thread *starlark.Thread, fn *starlark.Builtin, args starlark.Tuple, kwargs []starlark.Tuple) (starlark.Value, error) {
-	var dur string
-	err := starlark.UnpackPositionalArgs(fn.Name(), args, kwargs, 1, &dur)
-	if err != nil {
-		return starlark.None, fmt.Errorf("could not unpack args: %v", err.Error())
-	}
-
-	if parsed, err := ti.ParseDuration(dur); err == nil {
-		val := parsed.Nanoseconds()
-		r.value = val
-		return r, nil
-	}
-
-	return starlark.None, fmt.Errorf("time.parse_duration: argument cannot be parsed as a valid go time duration")
-}
-
-// Add adds time to a time type.
-func (r Time) Add(thread *starlark.Thread, fn *starlark.Builtin, args starlark.Tuple, kwargs []starlark.Tuple) (starlark.Value, error) {
-	var t Time
-	err := starlark.UnpackPositionalArgs(fn.Name(), args, kwargs, 1, &t)
-	if err != nil {
-		return starlark.None, fmt.Errorf("could not unpack args: %v", err.Error())
-	}
-
-	val := r.value + t.value
-	r.value = val
-	return r, nil
-}
-
-// Subtract adds time to a time type.
-func (r Time) Subtract(thread *starlark.Thread, fn *starlark.Builtin, args starlark.Tuple, kwargs []starlark.Tuple) (starlark.Value, error) {
-	var t Time
-	err := starlark.UnpackPositionalArgs(fn.Name(), args, kwargs, 1, &t)
-	if err != nil {
-		return starlark.None, fmt.Errorf("could not unpack args: %v", err.Error())
-	}
-
-	val := r.value - t.value
-	r.value = val
-	return r, nil
-}
diff --git a/internal/caddyscript/matcherenv.go b/internal/caddyscript/matcherenv.go
deleted file mode 100644
index c6c8c0e..0000000
--- a/internal/caddyscript/matcherenv.go
+++ /dev/null
@@ -1,18 +0,0 @@
-package caddyscript
-
-import (
-	"net/http"
-
-	caddyscript "bitbucket.org/lightcodelabs/caddy2/internal/caddyscript/lib"
-	"go.starlark.net/starlark"
-)
-
-// MatcherEnv sets up the global context for the matcher caddyscript environment.
-func MatcherEnv(r *http.Request) starlark.StringDict {
-	env := make(starlark.StringDict)
-	env["req"] = caddyscript.HTTPRequest{Req: r}
-	env["time"] = caddyscript.Time{}
-	env["regexp"] = caddyscript.Regexp{}
-
-	return env
-}