85 lines
2.5 KiB
Go
85 lines
2.5 KiB
Go
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package server
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import (
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"fmt"
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"strconv"
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"sync"
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)
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type EnvironmentVariables map[string]interface{}
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// Ugly hacky function to handle environment variables that get passed through as not-a-string
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// from the Panel. Ideally we'd just say only pass strings, but that is a fragile idea and if a
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// string wasn't passed through you'd cause a crash or the server to become unavailable. For now
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// try to handle the most likely values from the JSON and hope for the best.
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func (ev EnvironmentVariables) Get(key string) string {
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val, ok := ev[key]
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if !ok {
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return ""
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}
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switch val.(type) {
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case int:
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return strconv.Itoa(val.(int))
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case int32:
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return strconv.FormatInt(val.(int64), 10)
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case int64:
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return strconv.FormatInt(val.(int64), 10)
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case float32:
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return fmt.Sprintf("%f", val.(float32))
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case float64:
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return fmt.Sprintf("%f", val.(float64))
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case bool:
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return strconv.FormatBool(val.(bool))
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}
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return val.(string)
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}
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type Configuration struct {
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mu sync.RWMutex
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// The unique identifier for the server that should be used when referencing
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// it against the Panel API (and internally). This will be used when naming
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// docker containers as well as in log output.
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Uuid string `json:"uuid"`
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// Whether or not the server is in a suspended state. Suspended servers cannot
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// be started or modified except in certain scenarios by an admin user.
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Suspended bool `json:"suspended"`
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// The command that should be used when booting up the server instance.
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Invocation string `json:"invocation"`
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// An array of environment variables that should be passed along to the running
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// server process.
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EnvVars EnvironmentVariables `json:"environment"`
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Allocations Allocations `json:"allocations"`
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Build BuildSettings `json:"build"`
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CrashDetectionEnabled bool `default:"true" json:"enabled" yaml:"enabled"`
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Mounts []Mount `json:"mounts"`
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Resources ResourceUsage `json:"resources"`
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Container struct {
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// Defines the Docker image that will be used for this server
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Image string `json:"image,omitempty"`
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// If set to true, OOM killer will be disabled on the server's Docker container.
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// If not present (nil) we will default to disabling it.
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OomDisabled bool `default:"true" json:"oom_disabled"`
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} `json:"container,omitempty"`
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}
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func (s *Server) Config() *Configuration {
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s.cfg.mu.RLock()
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defer s.cfg.mu.RUnlock()
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return &s.cfg
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}
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func (c *Configuration) SetSuspended(s bool) {
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c.mu.Lock()
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c.Suspended = s
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c.mu.Unlock()
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}
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