Julien Riou
8e1dd686d3
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Signed-off-by: Julien Riou <julien@riou.xyz>
103 lines
3 KiB
Go
103 lines
3 KiB
Go
package server
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import (
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"fmt"
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"git.riou.xyz/jriou/coller/internal"
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)
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type Config struct {
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Title string `json:"title"`
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DatabaseType string `json:"database_type"`
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DatabaseDsn string `json:"database_dsn"`
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NodeID int64 `json:"node_id"`
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EncryptionKeyLength int `json:"encryption_key_length"`
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ExpirationInterval int `json:"expiration_interval"`
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ListenAddress string `json:"listen_address"`
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ListenPort int `json:"listen_port"`
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Expirations []int `json:"expirations"`
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Expiration int `json:"expiration"`
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MaxUploadSize int64 `json:"max_upload_size"`
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ShowVersion bool `json:"show_version"`
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EnableMetrics bool `json:"enable_metrics"`
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PrometheusRoute string `json:"prometheus_route"`
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PrometheusNotesMetric string `json:"prometheus_notes_metric"`
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ObservationInterval int `json:"observation_internal"`
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Languages []string `json:"languages"`
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Language string `json:"language"`
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EnableUploadFileButton bool `json:"enable_upload_file_button"`
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TLSCertFile string `json:"tls_cert_file"`
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TLSKeyFile string `json:"tls_key_file"`
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BootstrapDirectory string `json:"bootstrap_directory"`
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}
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func NewConfig() *Config {
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return &Config{
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Title: "Coller",
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DatabaseType: "sqlite",
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DatabaseDsn: "collerd.db",
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NodeID: 1,
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EncryptionKeyLength: 16,
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ExpirationInterval: 60, // 1 minute
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ListenAddress: "0.0.0.0",
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ListenPort: 8080,
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Expirations: []int{
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300, // 5 minutes
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3600, // 1 hour
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86400, // 1 day
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604800, // 7 days
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18144000, // 30 days
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},
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Expiration: 604800, // 7 days
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MaxUploadSize: 10485760, // 10MiB (encoded)
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ShowVersion: false,
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EnableMetrics: true,
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PrometheusRoute: "/metrics",
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PrometheusNotesMetric: "collerd_notes",
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ObservationInterval: 60,
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Languages: []string{
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"Text",
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"CSS",
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"Dockerfile",
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"Go",
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"HCL",
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"HTML",
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"Javascript",
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"JSON",
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"Markdown",
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"Perl",
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"Python",
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"Ruby",
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"Rust",
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"Shell",
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"SQL",
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"YAML",
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},
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Language: "text",
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EnableUploadFileButton: true,
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}
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}
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func (c *Config) Check() error {
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if len(c.Expirations) == 0 {
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return fmt.Errorf("expirations are required")
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}
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for _, e := range c.Expirations {
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if e <= 0 {
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return fmt.Errorf("invalid expiration %d: must be greater than zero", e)
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}
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}
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if c.NodeID < 0 || c.NodeID > 1023 {
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return fmt.Errorf("node id must be between 0 and 1023")
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}
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if c.EncryptionKeyLength < internal.MIN_ENCRYPTION_KEY_LENGTH || c.EncryptionKeyLength > internal.MAX_ENCRYPTION_KEY_LENGTH {
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return fmt.Errorf("encryption key length must be between %d and %d", internal.MIN_ENCRYPTION_KEY_LENGTH, internal.MAX_ENCRYPTION_KEY_LENGTH)
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}
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return nil
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}
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func (c *Config) HasTLS() bool {
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return c.TLSCertFile != "" && c.TLSKeyFile != ""
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}
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