Gitea 2 Gitea migration (#12657)

* first draft

* update gitea sdk to 9e280adb4da

* adapt feat of updated sdk

* releases now works

* break the Reactions loop

* use convertGiteaLabel

* fix endless loop because paggination is not supported there !!!

* rename gitea local uploader files

* pagination can bite you in the ass

* Version Checks

* lint

* docs

* rename gitea sdk import to miss future conficts

* go-swagger: dont scan the sdk structs

* make sure gitea can shutdown gracefully

* make GetPullRequests and GetIssues similar

* rm useles

* Add Test: started ...

* ... add tests ...

* Add tests and Fixing things

* Workaround missing SHA

* Adapt: Ensure that all migration requests are cancellable
(714ab71ddc)

* LINT: fix misspells in test set

* adapt ListMergeRequestAwardEmoji

* update sdk

* Return error when creating giteadownloader failed

* update sdk

* adapt new sdk

* adopt new features

* check version before err

* adapt: 'migrate service type switch page'

* optimize

* Fix DefaultBranch

* impruve

* handle subPath

* fix test

* Fix ReviewCommentPosition

* test GetReviews

* add DefaultBranch int test set

* rm unused

* Update SDK to v0.13.0

* addopt sdk changes

* found better link

* format template

* Update Docs

* Update Gitea SDK (v0.13.1)

vendor/code.gitea.io/sdk/gitea/admin_org.go

@@ -0,0 +1,36 @@
+// Copyright 2015 The Gogs Authors. All rights reserved.
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package gitea
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+)
+
+// AdminListOrgsOptions options for listing admin's organizations
+type AdminListOrgsOptions struct {
+	ListOptions
+}
+
+// AdminListOrgs lists all orgs
+func (c *Client) AdminListOrgs(opt AdminListOrgsOptions) ([]*Organization, *Response, error) {
+	opt.setDefaults()
+	orgs := make([]*Organization, 0, opt.PageSize)
+	resp, err := c.getParsedResponse("GET", fmt.Sprintf("/admin/orgs?%s", opt.getURLQuery().Encode()), nil, nil, &orgs)
+	return orgs, resp, err
+}
+
+// AdminCreateOrg create an organization
+func (c *Client) AdminCreateOrg(user string, opt CreateOrgOption) (*Organization, *Response, error) {
+	body, err := json.Marshal(&opt)
+	if err != nil {
+		return nil, nil, err
+	}
+	org := new(Organization)
+	resp, err := c.getParsedResponse("POST", fmt.Sprintf("/admin/users/%s/orgs", user), jsonHeader, bytes.NewReader(body), org)
+	return org, resp, err
+}