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59 lines
1.4 KiB
59 lines
1.4 KiB
// Copyright 2020 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package gitea
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import (
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"fmt"
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"github.com/hashicorp/go-version"
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)
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// ServerVersion returns the version of the server
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func (c *Client) ServerVersion() (string, *Response, error) {
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var v = struct {
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Version string `json:"version"`
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}{}
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resp, err := c.getParsedResponse("GET", "/version", nil, nil, &v)
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return v.Version, resp, err
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}
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// CheckServerVersionConstraint validates that the login's server satisfies a
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// given version constraint such as ">= 1.11.0+dev"
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func (c *Client) CheckServerVersionConstraint(constraint string) error {
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c.versionLock.RLock()
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if c.serverVersion == nil {
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c.versionLock.RUnlock()
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if err := c.loadClientServerVersion(); err != nil {
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return err
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}
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} else {
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c.versionLock.RUnlock()
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}
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check, err := version.NewConstraint(constraint)
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if err != nil {
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return err
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}
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if !check.Check(c.serverVersion) {
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return fmt.Errorf("gitea server at %s does not satisfy version constraint %s", c.url, constraint)
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}
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return nil
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}
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// loadClientServerVersion init the serverVersion variable
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func (c *Client) loadClientServerVersion() error {
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c.versionLock.Lock()
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defer c.versionLock.Unlock()
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raw, _, err := c.ServerVersion()
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if err != nil {
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return err
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}
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if c.serverVersion, err = version.NewVersion(raw); err != nil {
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return err
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}
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return nil
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}
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