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refactor (build/gql-middleware): Introduce config as a yml file (bigb…
…luebutton#20992) * Introduce Gql-Middleware config as a yml file * use path /usr/share/bbb-graphql-middleware/ instead of /usr/local/bigbluebutton/bbb-graphql-middleware * remove /etc/default/bbb-graphql-middleware file
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,102 @@ | ||
| package config | ||
|
|
||
| import ( | ||
| "dario.cat/mergo" | ||
| log "github.com/sirupsen/logrus" | ||
| "gopkg.in/yaml.v3" | ||
| "io/ioutil" | ||
| "os" | ||
| "path/filepath" | ||
| "sync" | ||
| ) | ||
|
|
||
| var ( | ||
| instance *Config | ||
| once sync.Once | ||
| ) | ||
|
|
||
| var DefaultConfigPath = "/usr/share/bbb-graphql-middleware/config.yml" | ||
| var OverrideConfigPath = "/etc/bigbluebutton/bbb-graphql-middleware.yml" | ||
|
|
||
| type Config struct { | ||
| Server struct { | ||
| Host string `yaml:"listen_host"` | ||
| Port int `yaml:"listen_port"` | ||
| MaxConnections int `yaml:"max_connections"` | ||
| MaxConnectionsPerSecond int `yaml:"max_connections_per_session_token"` | ||
| MaxConnectionsPerSessionToken int `yaml:"max_connections_per_second"` | ||
| AuthorizedCrossOrigin string `yaml:"authorized_cross_origin"` | ||
| JsonPatchDisabled bool `yaml:"json_patch_disabled"` | ||
| SubscriptionAllowedList string `yaml:"subscriptions_allowed_list"` | ||
| SubscriptionsDeniedList string `yaml:"subscriptions_denied_list"` | ||
| } `yaml:"server"` | ||
| Redis struct { | ||
| Host string `yaml:"host"` | ||
| Port int32 `yaml:"port"` | ||
| Password string `yaml:"password"` | ||
| } `yaml:"redis"` | ||
| Hasura struct { | ||
| Url string `yaml:"url"` | ||
| } `yaml:"hasura"` | ||
| GraphqlActions struct { | ||
| Url string `yaml:"url"` | ||
| } `yaml:"graphql-actions"` | ||
| AuthHook struct { | ||
| Url string `yaml:"url"` | ||
| } `yaml:"auth_hook"` | ||
| SessionVarsHook struct { | ||
| Url string `yaml:"url"` | ||
| } `yaml:"session_vars_hook"` | ||
| LogLevel string `yaml:"log_level"` | ||
| PrometheusAdvancedMetricsEnabled bool `yaml:"prometheus_advanced_metrics_enabled"` | ||
| } | ||
|
|
||
| func GetConfig() *Config { | ||
| once.Do(func() { | ||
| instance = &Config{} | ||
| instance.loadConfigs() | ||
| }) | ||
| return instance | ||
| } | ||
|
|
||
| func (c *Config) loadConfigs() { | ||
| // Load default config file | ||
| configDefault, err := loadConfigFile(DefaultConfigPath) | ||
| if err != nil { | ||
| log.Fatalf("Error while loading config file (%s): %v", DefaultConfigPath, err) | ||
| } | ||
|
|
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| // Load override config file if exists | ||
| if _, err := os.Stat(OverrideConfigPath); err == nil { | ||
| configOverride, err := loadConfigFile(OverrideConfigPath) | ||
| if err != nil { | ||
| log.Fatalf("Error while loading override config file (%s): %v", OverrideConfigPath, err) | ||
| } | ||
|
|
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| log.Info("Override config found at " + OverrideConfigPath) | ||
|
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| // Use mergo to merge configs | ||
| err = mergo.Merge(&configDefault, configOverride, mergo.WithOverride) | ||
| if err != nil { | ||
| log.Fatalf("Erro ao mesclar as configurações: %v", err) | ||
| } | ||
| } | ||
|
|
||
| // Update the singleton instance with the merged config | ||
| *instance = configDefault | ||
| } | ||
|
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| func loadConfigFile(path string) (Config, error) { | ||
| var config Config | ||
| data, err := ioutil.ReadFile(filepath.Clean(path)) | ||
| if err != nil { | ||
| return config, err | ||
| } | ||
|
|
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| err = yaml.Unmarshal(data, &config) | ||
| if err != nil { | ||
| return config, err | ||
| } | ||
|
|
||
| return config, nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| server: | ||
| listen_host: 127.0.0.1 | ||
| listen_port: 8378 | ||
| #max of concurrent connections | ||
| max_connections: 500 | ||
| max_connections_per_session_token: 3 | ||
| #rate limit | ||
| max_connections_per_second: 100 | ||
| # If you are running a cluster proxy setup, you need to allow the url of the Frontend | ||
| # Add an Authorized Cross Origin. See https://docs.bigbluebutton.org/administration/cluster-proxy | ||
| #authorized_cross_origin: 'bbb-proxy.example.com' | ||
| json_patch_disabled: false | ||
| subscriptions_allowed_list: | ||
| subscriptions_denied_list: | ||
| redis: | ||
| host: 127.0.0.1 | ||
| port: 6379 | ||
| password: "" | ||
| hasura: | ||
| url: ws://127.0.0.1:8085/v1/graphql | ||
| graphql-actions: | ||
| url: http://127.0.0.1:8093 | ||
| auth_hook: | ||
| url: http://127.0.0.1:8090/bigbluebutton/connection/checkGraphqlAuthorization | ||
| session_vars_hook: | ||
| url: http://127.0.0.1:8901/userInfo | ||
| prometheus_advanced_metrics_enabled: false | ||
| log_level: INFO |
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10 changes: 2 additions & 8 deletions
10
bbb-graphql-middleware/internal/common/PrometheusMetrics.go
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