state

package
v0.0.17 Latest Latest
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 Go to latest Published: Jan 1, 2023 License: GPL-3.0 Imports: 14 Imported by: 4

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	// Connections is all connections
	Connections = map[string]*Connection{}
	Queries     = map[string]*Query{}
	Tokens      = TokenMap{}
	TokenValues = map[string]Token{}
)
View Source 
var (
	Roles = RoleMap{}
)
View Source 
var Version = "dev"

Version is the version number

Functions

func CloseConnections 

func CloseConnections()

GetConnInstance gets the connection instance

func GetConnInstance 

func GetConnInstance(connName, databaseName string) (conn database.Connection, err error)

GetConnInstance gets the connection instance

func GetConnObject 

func GetConnObject(connName, databaseName string) (connObj connection.Connection, err error)

GetConnInstance gets the connection object

func LoadConnections 

func LoadConnections(force bool) (err error)

func LoadRoles added in v0.0.4 

func LoadRoles(force bool) (err error)

func LoadTokens added in v0.0.4 

func LoadTokens(force bool) (err error)

func SchemaAll 

func SchemaAll(connection, schema string) database.Table

SchemaAll returns schema.* notation for all tables in a schema

Types

type AllowSQLValue 

type AllowSQLValue string
const (
	AllowSQLDisable AllowSQLValue = "disable"
	AllowSQLAny     AllowSQLValue = "any"
)

type Connection 

type Connection struct {
	Conn  connection.Connection
	Props map[string]string // to cache vars
}

Connection is a connection

func (*Connection) DefaultDB 

func (c *Connection) DefaultDB() string

DefaultDB returns the default database

type Grant 

type Grant struct {
	// AllowRead lists the schema/tables that are allowed to be read from
	AllowRead []string `json:"allow_read" yaml:"allow_read"`
	// AllowWrite lists the schema/tables that are allowed to be written to
	AllowWrite []string `json:"allow_write" yaml:"allow_write"`
	// AllowSQL shows whether a
	AllowSQL AllowSQLValue `json:"allow_sql" yaml:"allow_sql"`
}

func (Grant) GetReadable 

func (gt Grant) GetReadable(connection string) (tables []database.Table)

func (Grant) GetWritable 

func (gt Grant) GetWritable(connection string) (tables []database.Table)

type Headers 

type Headers []string

func (*Headers) Scan 

func (h *Headers) Scan(value interface{}) error

Scan scan value into Jsonb, implements sql.Scanner interface

func (Headers) Value 

func (h Headers) Value() (driver.Value, error)

Value return json value, implement driver.Valuer interface

type Permission 

type Permission string
const (
	PermissionNone      Permission = "none"
	PermissionRead      Permission = "read"
	PermissionWrite     Permission = "write"
	PermissionReadWrite Permission = "read_write"
)

func (Permission) CanRead 

func (p Permission) CanRead() bool

func (Permission) CanWrite 

func (p Permission) CanWrite() bool

type Permissions 

type Permissions map[string]Permission

Permissions is a map of all objects for one connection

type Query 

type Query struct {
	ID       string `json:"id" query:"id" gorm:"primaryKey"`
	Conn     string `json:"conn" query:"conn" gorm:"index"`
	Database string `json:"database" query:"database" gorm:"index"`
	Text     string `json:"text" query:"text"`
	Limit    int    `json:"limit" query:"limit" gorm:"-"` // -1 is unlimited

	Start   int64       `json:"start" query:"start" gorm:"index:idx_start"`
	End     int64       `json:"end" query:"end"`
	Status  QueryStatus `json:"status" query:"status"`
	Error   string      `json:"error" query:"error"`
	Headers Headers     `json:"headers" query:"headers" gorm:"headers"`

	UpdatedDt time.Time       `json:"-" gorm:"autoUpdateTime"`
	Affected  int64           `json:"affected" gorm:"-"`
	Result    *sqlx.Rows      `json:"-" gorm:"-"`
	Stream    *iop.Datastream `json:"-" gorm:"-"`
	Done      chan struct{}   `json:"-" gorm:"-"`
	Err       error           `json:"-" gorm:"-"`
	Context   g.Context       `json:"-" gorm:"-"`
}

Query represents a query

func NewQuery 

func NewQuery(ctx context.Context) *Query

NewQuery creates a Query object

func SubmitOrGetQuery 

func SubmitOrGetQuery(q *Query, cont bool) (query *Query, err error)

func (*Query) Cancel 

func (q *Query) Cancel() (err error)

func (*Query) Close 

func (q *Query) Close(cancel bool) (err error)

Close closes and cancels the query

func (*Query) ProcessResult 

func (q *Query) ProcessResult() (err error)

type QueryStatus 

type QueryStatus string
const QueryStatusCancelled QueryStatus = "cancelled"
const QueryStatusCompleted QueryStatus = "completed"
const QueryStatusErrored QueryStatus = "errored"
const QueryStatusFetched QueryStatus = "fetched"
const QueryStatusSubmitted QueryStatus = "submitted"

type Role 

type Role map[string]Grant

Role is a map of Grants per connection each map key is a connection name each map item is a grant entry for that connection

func (Role) CanRead 

func (r Role) CanRead(connection string, table database.Table) bool

func (Role) CanSQL 

func (r Role) CanSQL(connection string) bool

func (Role) CanWrite 

func (r Role) CanWrite(connection string, table database.Table) bool

type RoleMap 

type RoleMap map[string]Role

RoleMap is a map of roles each map key is a role name each map item is a Role entry for that role

func GetRoleMap added in v0.0.4 

func GetRoleMap(roles []string) (rm RoleMap)

func (RoleMap) CanSQL added in v0.0.4 

func (rm RoleMap) CanSQL(connection string) bool

func (RoleMap) GetPermissions 

func (rm RoleMap) GetPermissions(connection string) (perms Permissions)

type Row 

type Row []interface{}

func (*Row) Scan 

func (r *Row) Scan(value interface{}) error

Scan scan value into Jsonb, implements sql.Scanner interface

func (Row) Value 

func (r Row) Value() (driver.Value, error)

Value return json value, implement driver.Valuer interface

type Rows 

type Rows [][]interface{}

func (*Rows) Scan 

func (r *Rows) Scan(value interface{}) error

Scan scan value into Jsonb, implements sql.Scanner interface

func (Rows) Value 

func (r Rows) Value() (driver.Value, error)

Value return json value, implement driver.Valuer interface

type Token added in v0.0.4 

type Token struct {
	Token    string    `json:"token"`
	Roles    []string  `json:"roles"`
	Disabled bool      `json:"disabled"`
	IssuedAt time.Time `json:"issued_at"`
}

func NewToken added in v0.0.4 

func NewToken(roles []string) Token

func ResolveToken added in v0.0.4 

func ResolveToken(value string) (token Token, ok bool)

type TokenMap added in v0.0.4 

type TokenMap map[string]Token

TokenMap is map of string to token

func (TokenMap) Add added in v0.0.4 

func (tm TokenMap) Add(name string, token Token) (err error)

func (TokenMap) Get added in v0.0.4 

func (tm TokenMap) Get(name string, token Token) (err error)

func (TokenMap) Remove added in v0.0.4 

func (tm TokenMap) Remove(name string) (err error)

func (*TokenMap) Save added in v0.0.4 

func (tm *TokenMap) Save() (err error)

func (TokenMap) Toggle added in v0.0.4 

func (tm TokenMap) Toggle(name string) (disabled bool, err error)

Source Files

View all Source files

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