72 lines
2.0 KiB
Go
72 lines
2.0 KiB
Go
// Copyright 2024 Woodpecker Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package docker
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import (
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"fmt"
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"strings"
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"github.com/rs/zerolog/log"
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"github.com/urfave/cli/v3"
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)
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type config struct {
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enableIPv6 bool
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network string
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volumes []string
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resourceLimit resourceLimit
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}
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type resourceLimit struct {
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MemSwapLimit int64
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MemLimit int64
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ShmSize int64
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CPUQuota int64
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CPUShares int64
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CPUSet string
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}
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func configFromCli(c *cli.Command) (config, error) {
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conf := config{
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enableIPv6: c.Bool("backend-docker-ipv6"),
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network: c.String("backend-docker-network"),
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resourceLimit: resourceLimit{
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MemSwapLimit: c.Int("backend-docker-limit-mem-swap"),
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MemLimit: c.Int("backend-docker-limit-mem"),
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ShmSize: c.Int("backend-docker-limit-shm-size"),
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CPUQuota: c.Int("backend-docker-limit-cpu-quota"),
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CPUShares: c.Int("backend-docker-limit-cpu-shares"),
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CPUSet: c.String("backend-docker-limit-cpu-set"),
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},
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}
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volumes := strings.Split(c.String("backend-docker-volumes"), ",")
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conf.volumes = make([]string, 0, len(volumes))
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// Validate provided volume definitions
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for _, v := range volumes {
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if v == "" {
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continue
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}
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parts, err := splitVolumeParts(v)
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if err != nil {
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log.Error().Err(err).Msgf("can not parse volume config")
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return conf, fmt.Errorf("invalid volume '%s' provided in WOODPECKER_BACKEND_DOCKER_VOLUMES: %w", v, err)
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}
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conf.volumes = append(conf.volumes, strings.Join(parts, ":"))
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}
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return conf, nil
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}
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