commit 5787d4b60397489325860b2e22f43df2b8390226 · notnite.com/core

+8 -152

appview/db/db.go

···

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       import (

     

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       	"database/sql"

     

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       	"fmt"

     

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       	"log"

     

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       	"time"

     

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       	"github.com/google/uuid"

     

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       	_ "github.com/mattn/go-sqlite3"

     

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       )

     

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···

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       			created integer default (strftime('%s', 'now')),

     

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       			unique(did, name, key)

     

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       		);

     

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       		create table if not exists repos (

     

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       			id integer primary key autoincrement,

     

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       			did text not null,

     

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       			name text not null,

     

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       			knot text not null,

     

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       			created integer default (strftime('%s', 'now')),

     

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       			unique(did, name, knot)

     

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       		);

     

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       	`)

     

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       	if err != nil {

     

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       		return nil, err

     

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       	}

     

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       	return &DB{db: db}, nil

     

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       }

     

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       type Registration struct {

     

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       	Domain     string

     

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       	ByDid      string

     

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       	Created    *time.Time

     

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       	Registered *time.Time

     

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       }

     

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       func (r *Registration) Status() Status {

     

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       	if r.Registered != nil {

     

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       		return Registered

     

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       	} else {

     

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       		return Pending

     

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       	}

     

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       }

     

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       type Status uint32

     

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       const (

     

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       	Registered Status = iota

     

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       	Pending

     

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       )

     

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       // returns registered status, did of owner, error

     

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       func (d *DB) RegistrationsByDid(did string) ([]Registration, error) {

     

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       	var registrations []Registration

     

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       	rows, err := d.db.Query(`

     

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       		select domain, did, created, registered from registrations

     

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       		where did = ?

     

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       	`, did)

     

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       	if err != nil {

     

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       		return nil, err

     

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       	}

     

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       	for rows.Next() {

     

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       		var createdAt *int64

     

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       		var registeredAt *int64

     

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       		var registration Registration

     

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       		err = rows.Scan(&registration.Domain, &registration.ByDid, &createdAt, &registeredAt)

     

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       		if err != nil {

     

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       			log.Println(err)

     

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       		} else {

     

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       			createdAtTime := time.Unix(*createdAt, 0)

     

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       			var registeredAtTime *time.Time

     

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       			if registeredAt != nil {

     

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       				x := time.Unix(*registeredAt, 0)

     

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       				registeredAtTime = &x

     

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       			}

     

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       			registration.Created = &createdAtTime

     

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       			registration.Registered = registeredAtTime

     

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       			registrations = append(registrations, registration)

     

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       		}

     

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       	}

     

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       	return registrations, nil

     

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       }

     

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       // returns registered status, did of owner, error

     

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       func (d *DB) RegistrationByDomain(domain string) (*Registration, error) {

     

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       	var createdAt *int64

     

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       	var registeredAt *int64

     

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       	var registration Registration

     

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       	err := d.db.QueryRow(`

     

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       		select domain, did, created, registered from registrations

     

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       		where domain = ?

     

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       	`, domain).Scan(&registration.Domain, &registration.ByDid, &createdAt, &registeredAt)

     

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       	if err != nil {

     

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       		if err == sql.ErrNoRows {

     

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       			return nil, nil

     

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       		} else {

     

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       			return nil, err

     

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       		}

     

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       	}

     

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       	createdAtTime := time.Unix(*createdAt, 0)

     

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       	var registeredAtTime *time.Time

     

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       	if registeredAt != nil {

     

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       		x := time.Unix(*registeredAt, 0)

     

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       		registeredAtTime = &x

     

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       	}

     

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       	registration.Created = &createdAtTime

     

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       	registration.Registered = registeredAtTime

     

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       	return &registration, nil

     

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       }

     

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       func (d *DB) GenerateRegistrationKey(domain, did string) (string, error) {

     

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       	// sanity check: does this domain already have a registration?

     

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       	reg, err := d.RegistrationByDomain(domain)

     

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       	if err != nil {

     

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       		return "", err

     

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       	}

     

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       	// registration is open

     

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       	if reg != nil {

     

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       		switch reg.Status() {

     

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       		case Registered:

     

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       			// already registered by `owner`

     

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       			return "", fmt.Errorf("%s already registered by %s", domain, reg.ByDid)

     

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       		case Pending:

     

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       			// TODO: be loud about this

     

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       			log.Printf("%s registered by %s, status pending", domain, reg.ByDid)

     

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       		}

     

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       	}

     

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       	secret := uuid.New().String()

     

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       	_, err = d.db.Exec(`

     

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       		insert into registrations (domain, did, secret)

     

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       		values (?, ?, ?)

     

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       		on conflict(domain) do update set did = excluded.did, secret = excluded.secret

     

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       		`, domain, did, secret)

     

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       	if err != nil {

     

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       		return "", err

     

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       	}

     

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       	return secret, nil

     

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       }

     

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       func (d *DB) GetRegistrationKey(domain string) (string, error) {

     

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       	res := d.db.QueryRow(`select secret from registrations where domain = ?`, domain)

     

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       	var secret string

     

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       	err := res.Scan(&secret)

     

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       	if err != nil || secret == "" {

     

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       		return "", err

     

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       	}

     

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       	return secret, nil

     

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       }

     

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       func (d *DB) Register(domain string) error {

     

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       	_, err := d.db.Exec(`

     

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       		update registrations

     

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       		set registered = strftime('%s', 'now')

     

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       		where domain = ?;

     

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       		`, domain)

     

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       	return err

     

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       }

+158

appview/db/registration.go

···

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       package db

     

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       +
       

     

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       import (

     

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       	"database/sql"

     

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       	"fmt"

     

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       	"log"

     

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       	"time"

     

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       +
       

     

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       	"github.com/google/uuid"

     

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       )

     

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       type Registration struct {

     

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       	Domain     string

     

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       	ByDid      string

     

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       	Created    *time.Time

     

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       	Registered *time.Time

     

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       }

     

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       func (r *Registration) Status() Status {

     

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       	if r.Registered != nil {

     

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       		return Registered

     

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       	} else {

     

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       		return Pending

     

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       	}

     

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       }

     

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       type Status uint32

     

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       +
       

     

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       const (

     

       30
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       	Registered Status = iota

     

       31
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       	Pending

     

       32
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       )

     

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       // returns registered status, did of owner, error

     

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       func (d *DB) RegistrationsByDid(did string) ([]Registration, error) {

     

       36
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       	var registrations []Registration

     

       37
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       +
       

     

       38
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       	rows, err := d.db.Query(`

     

       39
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       		select domain, did, created, registered from registrations

     

       40
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       +
       		where did = ?

     

       41
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       	`, did)

     

       42
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       +
       	if err != nil {

     

       43
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       +
       		return nil, err

     

       44
       44
       +
       	}

     

       45
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       +
       

     

       46
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       +
       	for rows.Next() {

     

       47
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       +
       		var createdAt *int64

     

       48
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       +
       		var registeredAt *int64

     

       49
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       +
       		var registration Registration

     

       50
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       +
       		err = rows.Scan(&registration.Domain, &registration.ByDid, &createdAt, &registeredAt)

     

       51
       51
       +
       

     

       52
       52
       +
       		if err != nil {

     

       53
       53
       +
       			log.Println(err)

     

       54
       54
       +
       		} else {

     

       55
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       +
       			createdAtTime := time.Unix(*createdAt, 0)

     

       56
       56
       +
       

     

       57
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       +
       			var registeredAtTime *time.Time

     

       58
       58
       +
       			if registeredAt != nil {

     

       59
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       +
       				x := time.Unix(*registeredAt, 0)

     

       60
       60
       +
       				registeredAtTime = &x

     

       61
       61
       +
       			}

     

       62
       62
       +
       

     

       63
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       +
       			registration.Created = &createdAtTime

     

       64
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       +
       			registration.Registered = registeredAtTime

     

       65
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       +
       			registrations = append(registrations, registration)

     

       66
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       +
       		}

     

       67
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       +
       	}

     

       68
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       +
       

     

       69
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       +
       	return registrations, nil

     

       70
       70
       +
       }

     

       71
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       +
       

     

       72
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       +
       // returns registered status, did of owner, error

     

       73
       73
       +
       func (d *DB) RegistrationByDomain(domain string) (*Registration, error) {

     

       74
       74
       +
       	var createdAt *int64

     

       75
       75
       +
       	var registeredAt *int64

     

       76
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       +
       	var registration Registration

     

       77
       77
       +
       

     

       78
       78
       +
       	err := d.db.QueryRow(`

     

       79
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       +
       		select domain, did, created, registered from registrations

     

       80
       80
       +
       		where domain = ?

     

       81
       81
       +
       	`, domain).Scan(&registration.Domain, &registration.ByDid, &createdAt, &registeredAt)

     

       82
       82
       +
       

     

       83
       83
       +
       	if err != nil {

     

       84
       84
       +
       		if err == sql.ErrNoRows {

     

       85
       85
       +
       			return nil, nil

     

       86
       86
       +
       		} else {

     

       87
       87
       +
       			return nil, err

     

       88
       88
       +
       		}

     

       89
       89
       +
       	}

     

       90
       90
       +
       

     

       91
       91
       +
       	createdAtTime := time.Unix(*createdAt, 0)

     

       92
       92
       +
       	var registeredAtTime *time.Time

     

       93
       93
       +
       	if registeredAt != nil {

     

       94
       94
       +
       		x := time.Unix(*registeredAt, 0)

     

       95
       95
       +
       		registeredAtTime = &x

     

       96
       96
       +
       	}

     

       97
       97
       +
       

     

       98
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       +
       	registration.Created = &createdAtTime

     

       99
       99
       +
       	registration.Registered = registeredAtTime

     

       100
       100
       +
       

     

       101
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       +
       	return &registration, nil

     

       102
       102
       +
       }

     

       103
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       +
       

     

       104
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       +
       func (d *DB) GenerateRegistrationKey(domain, did string) (string, error) {

     

       105
       105
       +
       	// sanity check: does this domain already have a registration?

     

       106
       106
       +
       	reg, err := d.RegistrationByDomain(domain)

     

       107
       107
       +
       	if err != nil {

     

       108
       108
       +
       		return "", err

     

       109
       109
       +
       	}

     

       110
       110
       +
       

     

       111
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       +
       	// registration is open

     

       112
       112
       +
       	if reg != nil {

     

       113
       113
       +
       		switch reg.Status() {

     

       114
       114
       +
       		case Registered:

     

       115
       115
       +
       			// already registered by `owner`

     

       116
       116
       +
       			return "", fmt.Errorf("%s already registered by %s", domain, reg.ByDid)

     

       117
       117
       +
       		case Pending:

     

       118
       118
       +
       			// TODO: be loud about this

     

       119
       119
       +
       			log.Printf("%s registered by %s, status pending", domain, reg.ByDid)

     

       120
       120
       +
       		}

     

       121
       121
       +
       	}

     

       122
       122
       +
       

     

       123
       123
       +
       	secret := uuid.New().String()

     

       124
       124
       +
       

     

       125
       125
       +
       	_, err = d.db.Exec(`

     

       126
       126
       +
       		insert into registrations (domain, did, secret)

     

       127
       127
       +
       		values (?, ?, ?)

     

       128
       128
       +
       		on conflict(domain) do update set did = excluded.did, secret = excluded.secret

     

       129
       129
       +
       		`, domain, did, secret)

     

       130
       130
       +
       

     

       131
       131
       +
       	if err != nil {

     

       132
       132
       +
       		return "", err

     

       133
       133
       +
       	}

     

       134
       134
       +
       

     

       135
       135
       +
       	return secret, nil

     

       136
       136
       +
       }

     

       137
       137
       +
       

     

       138
       138
       +
       func (d *DB) GetRegistrationKey(domain string) (string, error) {

     

       139
       139
       +
       	res := d.db.QueryRow(`select secret from registrations where domain = ?`, domain)

     

       140
       140
       +
       

     

       141
       141
       +
       	var secret string

     

       142
       142
       +
       	err := res.Scan(&secret)

     

       143
       143
       +
       	if err != nil || secret == "" {

     

       144
       144
       +
       		return "", err

     

       145
       145
       +
       	}

     

       146
       146
       +
       

     

       147
       147
       +
       	return secret, nil

     

       148
       148
       +
       }

     

       149
       149
       +
       

     

       150
       150
       +
       func (d *DB) Register(domain string) error {

     

       151
       151
       +
       	_, err := d.db.Exec(`

     

       152
       152
       +
       		update registrations

     

       153
       153
       +
       		set registered = strftime('%s', 'now')

     

       154
       154
       +
       		where domain = ?;

     

       155
       155
       +
       		`, domain)

     

       156
       156
       +
       

     

       157
       157
       +
       	return err

     

       158
       158
       +
       }

+57

appview/db/repos.go

···

       1
       1
       +
       package db

     

       2
       2
       +
       

     

       3
       3
       +
       type Repo struct {

     

       4
       4
       +
       	Did     string

     

       5
       5
       +
       	Name    string

     

       6
       6
       +
       	Knot    string

     

       7
       7
       +
       	Created *int64

     

       8
       8
       +
       }

     

       9
       9
       +
       

     

       10
       10
       +
       func (d *DB) GetAllReposByDid(did string) ([]Repo, error) {

     

       11
       11
       +
       	var repos []Repo

     

       12
       12
       +
       

     

       13
       13
       +
       	rows, err := d.db.Query(`select did, name, knot, created from repos where did = ?`, did)

     

       14
       14
       +
       	if err != nil {

     

       15
       15
       +
       		return nil, err

     

       16
       16
       +
       	}

     

       17
       17
       +
       	defer rows.Close()

     

       18
       18
       +
       

     

       19
       19
       +
       	for rows.Next() {

     

       20
       20
       +
       		var repo Repo

     

       21
       21
       +
       		var createdAt *int64

     

       22
       22
       +
       		if err := rows.Scan(&repo.Did, &repo.Name, &repo.Knot, &createdAt); err != nil {

     

       23
       23
       +
       			return nil, err

     

       24
       24
       +
       		}

     

       25
       25
       +
       		repo.Created = createdAt

     

       26
       26
       +
       		repos = append(repos, repo)

     

       27
       27
       +
       	}

     

       28
       28
       +
       

     

       29
       29
       +
       	if err := rows.Err(); err != nil {

     

       30
       30
       +
       		return nil, err

     

       31
       31
       +
       	}

     

       32
       32
       +
       

     

       33
       33
       +
       	return repos, nil

     

       34
       34
       +
       }

     

       35
       35
       +
       

     

       36
       36
       +
       func (d *DB) GetRepo(did, name string) (*Repo, error) {

     

       37
       37
       +
       	var repo Repo

     

       38
       38
       +
       

     

       39
       39
       +
       	row := d.db.QueryRow(`select did, name, knot, created from repos where did = ? and name = ?`, did, name)

     

       40
       40
       +
       	var createdAt *int64

     

       41
       41
       +
       	if err := row.Scan(&repo.Did, &repo.Name, &repo.Knot, &createdAt); err != nil {

     

       42
       42
       +
       		return nil, err

     

       43
       43
       +
       	}

     

       44
       44
       +
       	repo.Created = createdAt

     

       45
       45
       +
       

     

       46
       46
       +
       	return &repo, nil

     

       47
       47
       +
       }

     

       48
       48
       +
       

     

       49
       49
       +
       func (d *DB) AddRepo(repo *Repo) error {

     

       50
       50
       +
       	_, err := d.db.Exec(`insert into repos (did, name, knot) values (?, ?, ?)`, repo.Did, repo.Name, repo.Knot)

     

       51
       51
       +
       	return err

     

       52
       52
       +
       }

     

       53
       53
       +
       

     

       54
       54
       +
       func (d *DB) RemoveRepo(did, name, knot string) error {

     

       55
       55
       +
       	_, err := d.db.Exec(`delete from repos where did = ? and name = ? and knot = ?`, did, name, knot)

     

       56
       56
       +
       	return err

     

       57
       57
       +
       }

+13

appview/state/state.go

···

       450
       450
        
       			return

     

       451
       451
        
       		}

     

       452
       452
        
       

     

       453
       453
       +
       		// add to local db

     

       454
       454
       +
       		repo := &db.Repo{

     

       455
       455
       +
       			Did:  user.Did,

     

       456
       456
       +
       			Name: repoName,

     

       457
       457
       +
       			Knot: domain,

     

       458
       458
       +
       		}

     

       459
       459
       +
       

     

       460
       460
       +
       		err = s.db.AddRepo(repo)

     

       461
       461
       +
       		if err != nil {

     

       462
       462
       +
       			log.Println("failed to add repo to db", err)

     

       463
       463
       +
       			return

     

       464
       464
       +
       		}

     

       465
       465
       +
       

     

       453
       466
        
       		w.Write([]byte("created!"))

     

       454
       467
        
       	}

     

       455
       468
        
       }