auth

Paddy 2015-04-25 Parent:849f3820b164 Child:8ecb60d29b0d

164:cf1aef6eb81f Go to Latest

auth/profile_postgres.go

Clean up after Client deletion, finish cleaning up after Profile deletion. 6f473576c6ae started cleaning up after Profiles when they're deleted, but didn't clean up the Clients created by that Profile. This fixes that, and also fixes a BUG note about cleaning up after a Client when it's deleted. Extend the authorizationCodeStore to have a deleteAuthorizationCodesByClientID method that will delete the AuthorizationCodes that have been granted by the Client specified by the passed ID. We also implemented this in memstore and postgres, so tests continue to pass. Extend the clientStore to have a deleteClientsByOwner method that will delete the Clients that were created by the Profile specified by the passed ID. We also implemented this in memstore and postgres, so tests continue to pass. Extend the clientStore to have a removeEndpointsByClientID method that will delete the Endpoints that belong(ed) to a the Client specified by the passed ID. We also implemented this in memstore and postgres, so tests continue to pass. Extend the tokenStore to have a revokeTokensByClientID method that will revoke all the Tokens that were granted to the Client specified by the passed ID. We also implemented this in memstore and postgres, so tests continue to pass. When listing Clients by their owner, allow setting the num argument (which controls how many to return) to 0 or lower, and using that to signal "return all Clients belonging to this owner", instead of paging. This is useful when deleting the Clients belonging to a Profile as part of the cleanup after deleting the Profile. Create a cleanUpAfterClientDeletion helper function that will delete the Endpoints and AuthorizationCodes belonging to a Client, and revoke the Tokens belonging to a Client, as part of cleaning up after a Client has been deleted. Add a check in the handler for listing Clients owned by a Profile to disallow the num argument to be lower than 1, because the API should be forced to page. Call our cleanUpAfterClientDeletion once the Client has been deleted in the appropriate handler. Fill out our Context with new methods to wrap all the new methods we're adding to our *Stores. In cleanUpAfterProfileDeletion, obtain a list of clients belonging to the owner, use our new DeleteClientsByOwner method to remove all of them, and then use the list to run our new cleanUpAfterClientDeletion function to clear away the final remnants of a Profile when it's deleted.

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1 package auth
2
3 import (
4 "time"
5
6 "code.secondbit.org/uuid.hg"
7 "github.com/lib/pq"
8 "github.com/secondbit/pan"
9 )
10
11 func (p Profile) GetSQLTableName() string {
12 return "profiles"
13 }
14
15 func (l Login) GetSQLTableName() string {
16 return "logins"
17 }
18
19 func (p *postgres) getProfileByIDSQL(id uuid.ID) *pan.Query {
20 var profile Profile
21 fields, _ := pan.GetFields(profile)
22 query := pan.New(pan.POSTGRES, "SELECT "+pan.QueryList(fields)+" FROM "+pan.GetTableName(profile))
23 query.IncludeWhere()
24 query.Include(pan.GetUnquotedColumn(profile, "ID")+" = ?", id)
25 return query.FlushExpressions(" ")
26 }
27
28 func (p *postgres) getProfileByID(id uuid.ID) (Profile, error) {
29 query := p.getProfileByIDSQL(id)
30 rows, err := p.db.Query(query.String(), query.Args...)
31 if err != nil {
32 return Profile{}, err
33 }
34 var profile Profile
35 var found bool
36 for rows.Next() {
37 err := pan.Unmarshal(rows, &profile)
38 if err != nil {
39 return Profile{}, err
40 }
41 found = true
42 }
43 if err := rows.Err(); err != nil {
44 return Profile{}, err
45 }
46 if !found {
47 return profile, ErrProfileNotFound
48 }
49 return profile, nil
50 }
51
52 func (p *postgres) getProfileByLoginSQL(value string) *pan.Query {
53 var profile Profile
54 var login Login
55 fields, _ := pan.GetUnquotedAbsoluteFields(profile)
56 query := pan.New(pan.POSTGRES, "SELECT "+pan.QueryList(fields)+" FROM "+pan.GetTableName(profile))
57 query.Include("INNER JOIN " + pan.GetTableName(login))
58 query.Include("ON " + pan.GetUnquotedAbsoluteColumn(profile, "ID") + " = " + pan.GetUnquotedAbsoluteColumn(login, "ProfileID"))
59 query.IncludeWhere()
60 query.Include(pan.GetUnquotedAbsoluteColumn(login, "Value")+" = ?", value)
61 return query.FlushExpressions(" ")
62 }
63
64 func (p *postgres) getProfileByLogin(value string) (Profile, error) {
65 query := p.getProfileByLoginSQL(value)
66 rows, err := p.db.Query(query.String(), query.Args...)
67 if err != nil {
68 return Profile{}, err
69 }
70 var profile Profile
71 var found bool
72 for rows.Next() {
73 err := pan.Unmarshal(rows, &profile)
74 if err != nil {
75 return Profile{}, err
76 }
77 found = true
78 }
79 if err := rows.Err(); err != nil {
80 return Profile{}, err
81 }
82 if !found {
83 return profile, ErrProfileNotFound
84 }
85 return profile, nil
86 }
87
88 func (p *postgres) saveProfileSQL(profile Profile) *pan.Query {
89 fields, values := pan.GetFields(profile)
90 query := pan.New(pan.POSTGRES, "INSERT INTO "+pan.GetTableName(profile))
91 query.Include("(" + pan.QueryList(fields) + ")")
92 query.Include("VALUES")
93 query.Include("("+pan.VariableList(len(values))+")", values...)
94 return query.FlushExpressions(" ")
95 }
96
97 func (p *postgres) saveProfile(profile Profile) error {
98 query := p.saveProfileSQL(profile)
99 _, err := p.db.Exec(query.String(), query.Args...)
100 if e, ok := err.(*pq.Error); ok && e.Constraint == "profiles_pkey" {
101 err = ErrProfileAlreadyExists
102 }
103 return err
104 }
105
106 func (p *postgres) updateProfileSQL(id uuid.ID, change ProfileChange) *pan.Query {
107 var profile Profile
108 query := pan.New(pan.POSTGRES, "UPDATE "+pan.GetTableName(profile)+" SET ")
109 query.IncludeIfNotNil(pan.GetUnquotedColumn(profile, "Name")+" = ?", change.Name)
110 query.IncludeIfNotNil(pan.GetUnquotedColumn(profile, "Passphrase")+" = ?", change.Passphrase)
111 query.IncludeIfNotNil(pan.GetUnquotedColumn(profile, "Iterations")+" = ?", change.Iterations)
112 query.IncludeIfNotNil(pan.GetUnquotedColumn(profile, "Salt")+" = ?", change.Salt)
113 query.IncludeIfNotNil(pan.GetUnquotedColumn(profile, "PassphraseScheme")+" = ?", change.PassphraseScheme)
114 query.IncludeIfNotNil(pan.GetUnquotedColumn(profile, "Compromised")+" = ?", change.Compromised)
115 query.IncludeIfNotNil(pan.GetUnquotedColumn(profile, "LockedUntil")+" = ?", change.LockedUntil)
116 query.IncludeIfNotNil(pan.GetUnquotedColumn(profile, "PassphraseReset")+" = ?", change.PassphraseReset)
117 query.IncludeIfNotNil(pan.GetUnquotedColumn(profile, "PassphraseResetCreated")+" = ?", change.PassphraseResetCreated)
118 query.IncludeIfNotNil(pan.GetUnquotedColumn(profile, "LastSeen")+" = ?", change.LastSeen)
119 query.FlushExpressions(", ")
120 query.IncludeWhere()
121 query.Include(pan.GetUnquotedColumn(profile, "ID")+" = ?", id)
122 return query.FlushExpressions(" ")
123 }
124
125 func (p *postgres) updateProfile(id uuid.ID, change ProfileChange) error {
126 if change.Empty() {
127 return nil
128 }
129 query := p.updateProfileSQL(id, change)
130 _, err := p.db.Exec(query.String(), query.Args...)
131 return err
132 }
133
134 func (p *postgres) updateProfilesSQL(ids []uuid.ID, change BulkProfileChange) *pan.Query {
135 if change.Empty() {
136 return nil
137 }
138 var profile Profile
139 query := pan.New(pan.POSTGRES, "UPDATE "+pan.GetTableName(profile)+" SET ")
140 query.IncludeIfNotNil(pan.GetUnquotedColumn(profile, "Compromised")+" = ?", change.Compromised)
141 query.FlushExpressions(", ")
142 query.IncludeWhere()
143 intids := make([]interface{}, len(ids))
144 for pos, id := range ids {
145 intids[pos] = id
146 }
147 query.Include(pan.GetUnquotedColumn(profile, "ID")+" IN ("+pan.VariableList(len(ids))+")", intids...)
148 return query.FlushExpressions(" ")
149 }
150
151 func (p *postgres) updateProfiles(ids []uuid.ID, change BulkProfileChange) error {
152 query := p.updateProfilesSQL(ids, change)
153 _, err := p.db.Exec(query.String(), query.Args...)
154 return err
155 }
156
157 func (p *postgres) deleteProfileSQL(id uuid.ID) *pan.Query {
158 var profile Profile
159 query := pan.New(pan.POSTGRES, "DELETE FROM "+pan.GetTableName(profile))
160 query.IncludeWhere()
161 query.Include(pan.GetUnquotedColumn(profile, "ID")+" = ?", id)
162 return query.FlushExpressions(" ")
163 }
164
165 func (p *postgres) deleteProfile(id uuid.ID) error {
166 query := p.deleteProfileSQL(id)
167 res, err := p.db.Exec(query.String(), query.Args...)
168 if err != nil {
169 return err
170 }
171 rows, err := res.RowsAffected()
172 if err != nil {
173 return err
174 }
175 if rows == 0 {
176 return ErrProfileNotFound
177 }
178 return nil
179 }
180
181 func (p *postgres) addLoginSQL(login Login) *pan.Query {
182 fields, values := pan.GetFields(login)
183 query := pan.New(pan.POSTGRES, "INSERT INTO "+pan.GetTableName(login))
184 query.Include("(" + pan.QueryList(fields) + ")")
185 query.Include("VALUES")
186 query.Include("("+pan.VariableList(len(values))+")", values...)
187 return query.FlushExpressions(" ")
188 }
189
190 func (p *postgres) addLogin(login Login) error {
191 query := p.addLoginSQL(login)
192 _, err := p.db.Exec(query.String(), query.Args...)
193 if e, ok := err.(*pq.Error); ok && e.Constraint == "logins_pkey" {
194 return ErrLoginAlreadyExists
195 }
196 return err
197 }
198
199 func (p *postgres) removeLoginsByProfileSQL(profile uuid.ID) *pan.Query {
200 var login Login
201 query := pan.New(pan.POSTGRES, "DELETE FROM "+pan.GetTableName(login))
202 query.IncludeWhere()
203 query.Include(pan.GetUnquotedColumn(login, "ProfileID")+" = ?", profile)
204 return query.FlushExpressions(" ")
205 }
206
207 func (p *postgres) removeLoginsByProfile(profile uuid.ID) error {
208 query := p.removeLoginsByProfileSQL(profile)
209 res, err := p.db.Exec(query.String(), query.Args...)
210 if err != nil {
211 return err
212 }
213 rows, err := res.RowsAffected()
214 if err != nil {
215 return err
216 }
217 if rows == 0 {
218 return ErrProfileNotFound
219 }
220 return nil
221 }
222
223 func (p *postgres) removeLoginSQL(value string, profile uuid.ID) *pan.Query {
224 var login Login
225 query := pan.New(pan.POSTGRES, "DELETE FROM "+pan.GetTableName(login))
226 query.IncludeWhere()
227 query.Include(pan.GetUnquotedColumn(login, "Value")+" = ? AND "+pan.GetUnquotedColumn(login, "ProfileID")+" = ?", value, profile)
228 return query.FlushExpressions(" ")
229 }
230
231 func (p *postgres) removeLogin(value string, profile uuid.ID) error {
232 query := p.removeLoginSQL(value, profile)
233 res, err := p.db.Exec(query.String(), query.Args...)
234 if err != nil {
235 return err
236 }
237 rows, err := res.RowsAffected()
238 if err != nil {
239 return err
240 }
241 if rows == 0 {
242 return ErrLoginNotFound
243 }
244 return nil
245 }
246
247 func (p *postgres) recordLoginUseSQL(value string, when time.Time) *pan.Query {
248 var login Login
249 query := pan.New(pan.POSTGRES, "UPDATE "+pan.GetTableName(login)+" SET ")
250 query.Include(pan.GetUnquotedColumn(login, "LastUsed")+" = ?", when)
251 query.IncludeWhere()
252 query.Include(pan.GetUnquotedColumn(login, "Value")+" = ?", value)
253 return query.FlushExpressions(" ")
254 }
255
256 func (p *postgres) recordLoginUse(value string, when time.Time) error {
257 query := p.recordLoginUseSQL(value, when)
258 _, err := p.db.Exec(query.String(), query.Args...)
259 return err
260 }
261
262 func (p *postgres) listLoginsSQL(profile uuid.ID, num, offset int) *pan.Query {
263 var login Login
264 fields, _ := pan.GetFields(login)
265 query := pan.New(pan.POSTGRES, "SELECT "+pan.QueryList(fields)+" FROM "+pan.GetTableName(login))
266 query.IncludeWhere()
267 query.Include(pan.GetUnquotedColumn(login, "ProfileID")+" = ?", profile)
268 query.IncludeLimit(int64(num))
269 query.IncludeOffset(int64(offset))
270 return query.FlushExpressions(" ")
271 }
272
273 func (p *postgres) listLogins(profile uuid.ID, num, offset int) ([]Login, error) {
274 query := p.listLoginsSQL(profile, num, offset)
275 rows, err := p.db.Query(query.String(), query.Args...)
276 if err != nil {
277 return []Login{}, err
278 }
279 var logins []Login
280 for rows.Next() {
281 var login Login
282 err = pan.Unmarshal(rows, &login)
283 if err != nil {
284 return logins, err
285 }
286 logins = append(logins, login)
287 }
288 if err := rows.Err(); err != nil {
289 return logins, err
290 }
291 return logins, nil
292 }