config

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 Go to latest Published: Aug 28, 2025 License: MIT Imports: 9 Imported by: 13

README

Configuration module

The configuration module for FOXDEN/CHESS services.

Client configuration

In order to run FOXDEN/CHESS client you should have the following configuration in your $HOME/.foxden.yaml file or supply your file to the client --config option:

Services:
  FrontendUrl: https://foxden.url
  DiscoveryUrl: https://foxden-discover.url
  DataManagementUrl: https://foxden-s3.url
  DataBookkeepingUrl: https://foxden-dbs.url
  MetaDataUrl: https://foxden-meta.url
  AuthzUrl: https://foxden-authz.url

Please note, you may change the above example according to FOXDEN setup, e.g. change urls or provide additional port to FOXDEN services.

Server configuration

The server configuration is more complex and defined according to config.go implementation. Here is an example of FOXDEN local setup:

Services:
  FrontendUrl: http://localhost:8344
  DiscoveryUrl: http://localhost:8320
  DataManagementUrl: http://localhost:8340
  DataBookkeepingUrl: http://localhost:8310
  MetaDataUrl: http://localhost:8300
  AuthzUrl: http://localhost:8380
CHESSMetaData:
  SchemaFiles:
    - "schemas/lite.json"
    - "schemas/ID4B.json"
    - "schemas/ID3A.json"
    - "schemas/ID1A3.json"
  SchemaSections: ["User", "Alignment", "DataLocations", "Beam", "Experiment", "Sample"]
  WebSectionKeys:
    User: ["Facility", "Cycle", "PI", "BTR", "Experimenters", "Beamline", "StaffScientist", "BeamlineFundingPartner"]
    Alignment: []
    DataLocations: ["DataLocationRaw", "DataLocationMeta", "DataLocationReduced", "DataLocationScratch", "DataLocationBeamtimeNotes"]
    Beam: ["CESRCondtions"]
    Experiment: ["Detectors","ExperimentType","Technique"]
    Sample: ["SampleType","SampleName","Calibration"] 
  MongoDB:
    DBUri: mongodb://localhost:8230
    DBName: chess
    DBColl: meta
  WebServer:
    Port: 8300
    Verbose: 1
    LogLongFile: true
    GinOptions:
      DisableConsoleColor: true
Kerberos:
  Krb5Conf:  /etc/krb5.conf
  Realm: CLASSE.CORNELL.EDU
Authz:
  DBUri: ./auth.db
  ClientId: xxx
  ClientSecret: xyz
  WebServer:
    Port: 8380
    Verbose: 1
    LogLongFile: true
    GinOptions:
      DisableConsoleColor: true
DataBookkeeping:
  ApiParametersFile: /Users/vk/Work/CHESS/FOXDEN/DataBookkeeping/static/parameters.json
  DBFile: /Users/vk/Work/CHESS/FOXDEN/DataBookkeeping/dbfile
  LexiconFile: /Users/vk/Work/CHESS/FOXDEN/DataBookkeeping/static/lexicon_reader.json
  WebServer:
    Port: 8310
    StaticDir: /Users/vk/Work/CHESS/FOXDEN/DataBookkeeping/static
    Verbose: 1
    LogLongFile: true
    GinOptions:
      DisableConsoleColor: true
DataManagement:
  WebServer:
    Port: 8340
    Verbose: 1
    LogLongFile: true
    GinOptions:
      DisableConsoleColor: true
Discovery:
  MongoDB:
    DBUri: mongodb://localhost:8230
    DBName: chess
    DBColl: meta
  WebServer:
    Port: 8320
    Verbose: 2
    LogLongFile: true
    GinOptions:
      DisableConsoleColor: true
Encryption:
  Cipher: aes
  Secret: bla
Frontend:
  WebServer:
    Port: 8344
    StaticDir: Static
    Verbose: 1
    LogLongFile: true
    GinOptions:
      DisableConsoleColor: true
      Production: true
  OAuth:
    -
      Provider: github
      ClientID: clientid
      ClientSecret: secret
    -
      Provider: google
      ClientID: cleintid
      ClientSecret: secret
      RedirectURL: http://localhost:8344/google/callback

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Info 

func Info() string

Types

type AIChat added in v0.7.5 

type AIChat struct {
	Host  string `mapstructure:"host"`
	Port  int    `mapstructure:"port"`
	Model string `mapstructure:"model"`
}

AIChat configuration

type Authz 

type Authz struct {
	WebServer  `mapstructure:"WebServer"`
	Encryption `mapstructure:"Encryption"`

	TestMode     bool   `mapstructure:"TestMode"`  // test mode
	CheckLDAP    bool   `mapstructure:"CheckLDAP"` // check users scope in LDAP
	DBFile       string `mapstructure:"DBFile"`
	ClientID     string `mapstructure:"ClientId"`
	ClientSecret string `mapstructure:"ClientSecret"`
	Domain       string `mapstructure:"Domain"`
	TokenExpires int64  `mapstructure:"TokenExpires"` // token expiration in seconds
}

Authz represents authz service configuration

type CHESSMetaData 

type CHESSMetaData struct {
	WebServer              `mapstructure:"WebServer"`
	MongoDB                `mapstructure:"MongoDB"`
	SchemaRenewInterval    int      `mapstructure:"SchemaRenewInterval"`    // schema renew interval
	WebSectionsFile        string   `mapstructure:"WebSectionsFile"`        // file for web form sections
	LexiconFile            string   `mapstructure:"LexiconFile"`            // lexicon file
	TestMode               bool     `mapstructure:"TestMode"`               // test mode
	DataLocationAttributes []string `mapstructure:"DataLocationAttributes"` // data location attributes to use
	SchemaFiles            []string `mapstructure:"SchemaFiles"`            // schema files
	OrderedSections        []string `mapstructure:"OrderedSections"`        // ordered sections for web UI
	SkipKeys               []string `mapstructure:"SkipKeys"`               // keys to skip for web forms
	SpecScanBeamlines      []string `mapstructure:"SpecScanBeamlines"`      // list of beamlines that uses spec scan service
}

CHESSMetaData represents CHESS MetaData configuration

type DID added in v0.1.6 

type DID struct {
	Attributes string `mapstructure:"attributes"` // did attributes, comma separated, default beamline,btr,cycle,sample
	Separator  string `mapstructure:"separator"`  // did separator, default "/"
	Divider    string `mapstructure:"divider"`    // did key-value divider, default "="
}

DID structure

type DOI added in v0.4.1 

type DOI struct {
	Provider         string           `mapstructure:"Provider"`    // doi provider, e.g. Zenodo or MaterialsCommons
	ProjectName      string           `mapstructure:"ProjectName"` // name of the project (only valid for MaterialsCommons)
	Zenodo           Zenodo           `mapstructure:"Zenodo"`
	Datacite         Datacite         `mapstructure:"Datacite"`
	MaterialsCommons MaterialsCommons `mapstructure:"MaterialsCommons"`
	WebServer
}

DOI attributes

type DataBookkeeping 

type DataBookkeeping struct {
	WebServer `mapstructure:"WebServer"`

	DBFile             string `mapstructure:"DBFile"`             // dbs db file with secrets
	LexiconFile        string `mapstructure:"LexiconFile"`        // dbs lexicon file
	MaxDBConnections   int    `mapstructure:"MaxDbConnections"`   // maximum number of DB connections
	MaxIdleConnections int    `mapstructure:"MaxIdleConnections"` // maximum number of idle connections
}

DataBookkeeping represents data-bookkeeping service configuration

type DataManagement 

type DataManagement struct {
	S3
	FS
	FileExtensions []string `mapstructure:"FileExtensions"`
	WebServer      `mapstructure:"WebServer"`
}

DataManagement represents data-management service configuration

type Datacite added in v0.6.1 

type Datacite struct {
	Url          string `mapstructure:"Url"`
	AccessToken  string `mapstructure:"AccessToken"`
	AccessKey    string `mapstructure:"AccessKey"`
	AccessSecret string `mapstructure:"AccessSecret"`
	Username     string `mapstructure:"Username"`
	Password     string `mapstructure:"Password"`
	Prefix       string `mapstructure:"Prefix"`
}

Datacite represents Datacite service configuration

type Discovery 

type Discovery struct {
	WebServer  `mapstructure:"WebServer"`
	MongoDB    `mapstructure:"MongoDB"`
	Encryption `mapstructure:"Encryption"`
}

Discovery represents discovery service configuration

type Embed added in v0.4.9 

type Embed struct {
	DocDb string `mapstructure:"DocDb"`
	SqlDb string `mapstructure:"SqlDb"`
}

Embed structure

type Encryption 

type Encryption struct {
	Secret string `mapstructure:"Secret"`
	Cipher string `mapstructure:"Cipher"`
}

Encryption represents encryption configuration parameters

type FS added in v0.6.8 

type FS struct {
	Name    string `mapstructure:"Name"`
	Kind    string `mapstructure:"Kind"`
	Storage string `mapstructure:"Storage"`
}

FS defines FileSystem backend

type Frontend 

type Frontend struct {
	WebServer `mapstructure:"WebServer"`

	// Aggregate results from all FOXDEN services
	AggregateResults bool `mapstructure:"AggregateResults`

	// OAuth parts
	OAuth []OAuthRecord `mapstructure:"OAuth"` // oauth configurations

	// captcha parts
	CaptchaSecretKey string `mapstructure:"CaptchaSecretKey"` // re-captcha secret key
	CaptchaPublicKey string `mapstructure:"CaptchaPublicKey"` // re-captcha public key
	CaptchaVerifyUrl string `mapstructure:"CaptchaVerifyUrl"` // re-captcha verify url

	// cookies parts
	UserCookieExpires int64 `mapstructure:"UserCookieExpires"` // expiration of user cookie

	// other options
	TestMode        bool   `mapstructure:"TestMode"`        // test mode
	CheckBtrs       bool   `mapstructure:"CheckBtrs"`       // enable check for CHESS btrs
	CheckAdmins     bool   `mapstructure:"CheckAdmins"`     // enable check for FOXDEN admins
	AllowAllRecords bool   `mapstructure:"AllowAllRecords"` // allow all records to be seen
	DefaultEndPoint string `mapstructure:"DefaultEndPoint"`
	DocUrl          string `mapstructure:"DocUrl"` // documentation url
}

Frontend stores frontend configuration parameters

type GinOptions 

type GinOptions struct {
	DisableConsoleColor bool   `mapstructure:"DisableConsoleColor"` // gin console color mode
	Production          bool   `mapstructure:"Production"`          // production mode
	Mode                string `mapstructure:"Mode"`                // gin mode: test, debug, release
}

GinOptions controls go-gin specific options

type Globus added in v0.3.9 

type Globus struct {
	ClientID     string `mapstructure:"client_id"`     // client id
	ClientSecret string `mapstructure:"client_secret"` // client secret
	TransferURL  string `mapstructure:"transfer_url"`  // globus transfer url
	AuthURL      string `mapstructure:"auth_url"`      // globus auth url
	OriginID     string `mapstructure:"origin_id"`     // globus origin ID for CHESS Raw data collection
}

Globug represents globus information

type Kerberos 

type Kerberos struct {
	Krb5Conf string `mapstructure:"Krb5Conf"`
	Keytab   string `mapstructure:"Keytab"`
	Realm    string `mapstructure:"Realm"`
}

Kerberos defines kerberos optinos

type LDAP added in v0.2.0 

type LDAP struct {
	URL      string `mapstructure:"url"`      // ldap url
	BaseDN   string `mapstructure:"baseDN`    // ldap baseDN
	Login    string `mapstructure:"login"`    // LDAP login to use
	Password string `mapstructure:"password"` // LDAP password to use
	Expire   int    `mapstructure:"expire"`   // LDAP cache record expire (in seconds)
}

LDAP attributes

type ML added in v0.1.0 

type ML struct {
	MLBackends []MLBackend `mapstructure:"MLBackends"` // ML backends
	StorageDir string      `mapstructure:"StorageDir"`
}

ML defines ML configuration options

type MLApi added in v0.1.0 

type MLApi struct {
	Name     string `mapstructure:"name"`
	Method   string `mapstructure:"method"`
	Endpoint string `mapstructure:"endpoint"`
	Accept   string `mapstructure:"accept"`
}

MLAPI defines ML API structure

type MLBackend added in v0.1.0 

type MLBackend struct {
	Name string  `mapstructure:"name"` // ML backend name, e.g. TFaaS
	Type string  `mapstructure:"type"` // ML backebd type, e.g. TensorFlow
	URI  string  `mapstructure:"uri"`  // ML backend URI, e.g. http://localhost:port
	Apis []MLApi // ML APIs
}

MLBackend represents ML backend engine

type MLHub added in v0.1.0 

type MLHub struct {
	WebServer  `mapstructure:"WebServer"`
	MongoDB    `mapstructure:"MongoDB"`
	Encryption `mapstructure:"Encryption"`
	ML         `mapstructure:"ML"`
}

MLHub represents ML service configuration

type MaterialsCommons added in v0.6.1 

type MaterialsCommons struct {
	Url         string `mapstructure:"Url"`
	AccessToken string `mapstructure:"AccessToken"`
	ProjectName string `mapstructure:"ProjectName"` // name of the project (only valid for MaterialsCommons)
}

MaterialsCommons represents MaterialsCommons service configuration

type MetaData 

type MetaData struct {
	WebServer              `mapstructure:"WebServer"`
	MongoDB                `mapstructure:"MongoDB"`
	LexiconFile            string   `mapstructure:"LexiconFile"`            // lexicon file
	DataLocationAttributes []string `mapstructure:"DataLocationAttributes"` // data location attributes to use
}

MetaData represents metadata service configuration

type MongoDB 

type MongoDB struct {
	DBName string `mapstructure:"DBName"` // database name
	DBColl string `mapstructure:"DBColl"` // database collection
	DBUri  string `mapstructure:"DBUri"`  // database URI
}

MongoDB represents MongoDB parameters

type OAuthRecord 

type OAuthRecord struct {
	Provider     string `mapstructure:"Provider"`     // name of the provider
	ClientID     string `mapstructure:"ClientId"`     // client id
	ClientSecret string `mapstructure:"ClientSecret"` // client secret
	RedirectURL  string `mapstructure:"RedirectUrl"`  // redirect url
}

OAuthRecord defines OAuth provider's credentials

type OpenTelemetry added in v0.7.5 

type OpenTelemetry struct {
	ServiceName    string `mapstructure:"ServiceName"`
	JaegerEndpoint string `mapstructure:"JaegerEndpoint"`
	OTLPEndpoint   string `mapstructure:"OtlpEndpoint"`
	EnableStdout   bool   `mapstructure:"EnableStdout"`
}

OpenTelemetry configuration

type OreCastMetaData 

type OreCastMetaData struct {
	WebServer `mapstructure:"WebServer"`
	MongoDB   `mapstructure:"MongoDB"`
}

OreCastMetaData represents OreCast MetaData configuration

type Publication added in v0.1.2 

type Publication struct {
	WebServer `mapstructure:"WebServer"`
}

Publication represents Publication service configuration

type QL added in v0.2.1 

type QL struct {
	ServiceMapFile string `mapstructure:"ServiceMapFile"` // service map file name
	Separator      string `mapstructure:"separator"`      // ql separator, default ":"
	Verbose        int    `mapstructure:"verbose"`        // verbosity level
}

QL structure

type S3 added in v0.0.9 

type S3 struct {
	Name         string `mapstructure:"Name"`
	AccessKey    string `mapstructure:"AccessKey"`
	AccessSecret string `mapstructure:"AccessSecret"`
	Endpoint     string `mapstructure:"Endpoint"`
	UseSSL       bool   `mapstructure:"UseSSL"`
	Region       string `mapstructure:"region"`
}

S3 defines s3 structure

type Services 

type Services struct {
	FrontendURL        string `mapstructure:"FrontendUrl"`
	DiscoveryURL       string `mapstructure:"DiscoveryUrl"`
	MetaDataURL        string `mapstructure:"MetaDataUrl"`
	MLHubURL           string `mapstructure:"MLHubUrl"`
	DataManagementURL  string `mapstructure:"DataManagementUrl"`
	DataBookkeepingURL string `mapstructure:"DataBookkeepingUrl"`
	AuthzURL           string `mapstructure:"AuthzUrl"`
	SpecScansURL       string `mapstructure:"SpecScansUrl"`
	PublicationURL     string `mapstructure:"PublicationUrl"`
	CHAPBookURL        string `mapstructure:"CHAPBookUrl"`
	DOIServiceURL      string `mapstructure:"DOIServiceUrl"`
	SyncServiceURL     string `mapstructure:"SyncServiceUrl"`
}

Services represents services structure

type SpecScans added in v0.1.0 

type SpecScans struct {
	WebServer  `mapstructure:"WebServer"`
	MongoDB    `mapstructure:"MongoDB"`
	DBFile     string `mapstructure:"DBFile"`
	SchemaFile string `mapstructure:"SchemaFile"`
}

SpecScans represents SpecScansService configuration

type SrvConfig 

type SrvConfig struct {
	AIChat          `mapstructure:"AIChat"`
	S3              `mapstructure:"S3"`
	QL              `mapstructure:"QL"`
	DID             `mapstructure:"DID"`
	LDAP            `mapstructure:LDAP`
	Frontend        `mapstructure:"Frontend"`
	Discovery       `mapstructure:"Discovery"`
	MetaData        `mapstructure:"MetaData"`
	MLHub           `mapstructure:"MLHub"`
	DataManagement  `mapstructure:"DataManagement"`
	DataBookkeeping `mapstructure:"DataBookkeeping"`
	Authz           `mapstructure:"Authz"`
	Kerberos        `mapstructure:"Kerberos"`
	Services        `mapstructure:"Services"`
	Encryption      `mapstructure:"Encryption"`
	CHESSMetaData   `mapstructure:"CHESSMetaData"`
	OreCastMetaData `mapstructure:"OreCastMetaData"`
	SpecScans       `mapstructure:"SpecScansService"`
	Publication     `mapstructure:"PublicationService"`
	Globus          `mapstructure:"Globus"`
	DOI             `mapstructure:"DOI"`
	Sync            `mapstructure:"Sync"`
	Embed           `mapstructure:"Embed"`
	OpenTelemetry   `mapstructure:"OpenTelemetry"`

	TrustedUsers []TrustedUser `mapstructure:"TrustedUsers"`
}

SrvConfig represents configuration structure 

var Config *SrvConfig

Config represents configuration instance object

func ParseConfig 

func ParseConfig(cfile string) (SrvConfig, error)

ParseConfig provides method to parse given configuration file

func (*SrvConfig) String added in v0.0.5 

func (c *SrvConfig) String() string

String shows SrvConfig object string representation

type Sync added in v0.8.4 

type Sync struct {
	WebServer `mapstructure:"WebServer"`
	MongoDB   `mapstructure:"MongoDB"`
}

Sync represents Sync service configuration

type TrustedUser added in v0.3.5 

type TrustedUser struct {
	User string `mapstructure:"user"`
	IP   string `mapstructure:"ip"`
	MAC  string `mapstructure:"mac"`
}

TrustedUser represents single trusted user information

type WebServer 

type WebServer struct {
	// git server options
	GinOptions `mapstructure:"GinOptions"`

	// basic options
	Port        int    `mapstructure:"Port"`        // server port number
	Verbose     int    `mapstructure:"Verbose"`     // verbose output
	Base        string `mapstructure:"Base"`        // base URL
	StaticDir   string `mapstructure:"StaticDir"`   // specify static dir location
	LogFile     string `mapstructure:"LogFile"`     // server log file
	LogLongFile bool   `mapstructure:"LogLongFile"` // server log structure

	// middleware server parts
	LimiterPeriod   string   `mapstructure:"Rate"`              // limiter rate value
	LimiterHeader   string   `mapstructure:"limiter_header"`    // limiter header to use
	LimiterSkipList []string `mapstructure:"limiter_skip_list"` // limiter skip list
	MetricsPrefix   string   `mapstructure:"metrics_prefix"`    // metrics prefix used for Prometheus

	// etag options
	Etag         string `mapstructure:"etag"`          // etag value to use for ETag generation
	CacheControl string `mapstructure:"cache_control"` // Cache-Control value, e.g. max-age=300

	// proxy parts
	XForwardedHost      string `mapstructure:"X-Forwarded-Host"`       // X-Forwarded-Host field of HTTP request
	XContentTypeOptions string `mapstructure:"X-Content-Type-Options"` // X-Content-Type-Options option

	// TLS server parts
	RootCAs     string   `mapstructure:"RootCAs"`     // server Root CAs path
	ServerCrt   string   `mapstructure:"ServerCert"`  // server certificate
	ServerKey   string   `mapstructure:"ServerKey"`   // server certificate
	DomainNames []string `mapstructure:"DomainNames"` // LetsEncrypt domain names
}

WebServer represents common web server configuration

func (*WebServer) String added in v0.0.2 

func (w *WebServer) String() string

String provides string representation of WebServer structure

type Zenodo added in v0.1.2 

type Zenodo struct {
	Url         string `mapstructure:"Url"`
	AccessToken string `mapstructure:"AccessToken"`
}

Zenodo represents Zenodo service configuration

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