check rule conflict

Signed-off-by: Ziming Zhang <zziming@vmware.com>
Change-Id: I8af648f22aa3fe76024240d322a7fdae560e3fbd
This commit is contained in:
Ziming Zhang 2019-08-07 15:38:21 +08:00
parent 380cd75abd
commit 3b62addc76
2 changed files with 61 additions and 83 deletions

View File

@ -1,6 +1,8 @@
package api
import (
"crypto/sha256"
"encoding/json"
"errors"
"fmt"
"net/http"
@ -41,30 +43,6 @@ func (r *RetentionAPI) GetMetadatas() {
data := `
{
"templates": [
{
"rule_template": "lastXDays",
"display_text": "the images from the last # days",
"action": "retain",
"params": [
{
"type": "int",
"unit": "DAYS",
"required": true
}
]
},
{
"rule_template": "latestActiveK",
"display_text": "the most recent active # images",
"action": "retain",
"params": [
{
"type": "int",
"unit": "COUNT",
"required": true
}
]
},
{
"rule_template": "latestPushedK",
"display_text": "the most recently pushed # images",
@ -194,6 +172,10 @@ func (r *RetentionAPI) CreateRetention() {
r.SendBadRequestError(err)
return
}
if err = r.checkRuleConflict(p); err != nil {
r.SendConflictError(err)
return
}
if !r.requireAccess(p, rbac.ActionCreate) {
return
}
@ -241,6 +223,10 @@ func (r *RetentionAPI) UpdateRetention() {
return
}
p.ID = id
if err = r.checkRuleConflict(p); err != nil {
r.SendConflictError(err)
return
}
if !r.requireAccess(p, rbac.ActionUpdate) {
return
}
@ -250,6 +236,23 @@ func (r *RetentionAPI) UpdateRetention() {
}
}
func (r *RetentionAPI) checkRuleConflict(p *policy.Metadata) error {
temp := make(map[string]int)
for n, rule := range p.Rules {
tid := rule.ID
rule.ID = 0
bs, _ := json.Marshal(rule)
s := sha256.New()
h := s.Sum(bs)
if old, exists := temp[string(h)]; exists {
return fmt.Errorf("rule %d is conflict with rule %d", n, old)
}
temp[string(h)] = tid
rule.ID = tid
}
return nil
}
// TriggerRetentionExec Trigger Retention Execution
func (r *RetentionAPI) TriggerRetentionExec() {
id, err := r.GetIDFromURL()

View File

@ -176,15 +176,13 @@
"version": "1.40.0",
"resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.40.0.tgz",
"integrity": "sha512-jYdeOMPy9vnxEqFRRo6ZvTZ8d9oPb+k18PKoYNYUe2stVEBPPwsln/qWzdbmaIvnhZ9v2P+CuecK+fpUfsV2mA==",
"dev": true,
"optional": true
"dev": true
},
"mime-types": {
"version": "2.1.24",
"resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.24.tgz",
"integrity": "sha512-WaFHS3MCl5fapm3oLxU4eYDw77IQM2ACcxQ9RIxfaC3ooc6PFuBMGZZsYpvoXS5D5QTWPieo1jjLdAm3TBP3cQ==",
"dev": true,
"optional": true,
"requires": {
"mime-db": "1.40.0"
}
@ -9254,10 +9252,13 @@
}
},
"karma-jasmine": {
"version": "1.1.2",
"resolved": "http://registry.npm.taobao.org/karma-jasmine/download/karma-jasmine-1.1.2.tgz",
"integrity": "sha1-OU8rJf+0pkS5rabyLUQ+L9CIhsM=",
"dev": true
"version": "2.0.1",
"resolved": "https://registry.npmjs.org/karma-jasmine/-/karma-jasmine-2.0.1.tgz",
"integrity": "sha512-iuC0hmr9b+SNn1DaUD2QEYtUxkS1J+bSJSn7ejdEexs7P8EYvA1CWkEdrDQ+8jVH3AgWlCNwjYsT1chjcNW9lA==",
"dev": true,
"requires": {
"jasmine-core": "^3.3"
}
},
"karma-jasmine-html-reporter": {
"version": "0.2.2",
@ -9266,6 +9267,14 @@
"dev": true,
"requires": {
"karma-jasmine": "^1.0.2"
},
"dependencies": {
"karma-jasmine": {
"version": "1.1.2",
"resolved": "https://registry.npmjs.org/karma-jasmine/-/karma-jasmine-1.1.2.tgz",
"integrity": "sha1-OU8rJf+0pkS5rabyLUQ+L9CIhsM=",
"dev": true
}
}
},
"karma-mocha-reporter": {
@ -10654,8 +10663,7 @@
},
"ansi-regex": {
"version": "2.1.1",
"bundled": true,
"optional": true
"bundled": true
},
"aproba": {
"version": "1.2.0",
@ -10679,7 +10687,6 @@
"brace-expansion": {
"version": "1.1.11",
"bundled": true,
"optional": true,
"requires": {
"balanced-match": "^1.0.0",
"concat-map": "0.0.1"
@ -10692,8 +10699,7 @@
},
"code-point-at": {
"version": "1.1.0",
"bundled": true,
"optional": true
"bundled": true
},
"concat-map": {
"version": "0.0.1",
@ -10702,8 +10708,7 @@
},
"console-control-strings": {
"version": "1.1.0",
"bundled": true,
"optional": true
"bundled": true
},
"core-util-is": {
"version": "1.0.2",
@ -10806,8 +10811,7 @@
},
"inherits": {
"version": "2.0.3",
"bundled": true,
"optional": true
"bundled": true
},
"ini": {
"version": "1.3.5",
@ -10817,7 +10821,6 @@
"is-fullwidth-code-point": {
"version": "1.0.0",
"bundled": true,
"optional": true,
"requires": {
"number-is-nan": "^1.0.0"
}
@ -10830,20 +10833,17 @@
"minimatch": {
"version": "3.0.4",
"bundled": true,
"optional": true,
"requires": {
"brace-expansion": "^1.1.7"
}
},
"minimist": {
"version": "0.0.8",
"bundled": true,
"optional": true
"bundled": true
},
"minipass": {
"version": "2.3.5",
"bundled": true,
"optional": true,
"requires": {
"safe-buffer": "^5.1.2",
"yallist": "^3.0.0"
@ -10860,7 +10860,6 @@
"mkdirp": {
"version": "0.5.1",
"bundled": true,
"optional": true,
"requires": {
"minimist": "0.0.8"
}
@ -10933,8 +10932,7 @@
},
"number-is-nan": {
"version": "1.0.1",
"bundled": true,
"optional": true
"bundled": true
},
"object-assign": {
"version": "4.1.1",
@ -10944,7 +10942,6 @@
"once": {
"version": "1.4.0",
"bundled": true,
"optional": true,
"requires": {
"wrappy": "1"
}
@ -11020,8 +11017,7 @@
},
"safe-buffer": {
"version": "5.1.2",
"bundled": true,
"optional": true
"bundled": true
},
"safer-buffer": {
"version": "2.1.2",
@ -11051,7 +11047,6 @@
"string-width": {
"version": "1.0.2",
"bundled": true,
"optional": true,
"requires": {
"code-point-at": "^1.0.0",
"is-fullwidth-code-point": "^1.0.0",
@ -11069,7 +11064,6 @@
"strip-ansi": {
"version": "3.0.1",
"bundled": true,
"optional": true,
"requires": {
"ansi-regex": "^2.0.0"
}
@ -11108,13 +11102,11 @@
},
"wrappy": {
"version": "1.0.2",
"bundled": true,
"optional": true
"bundled": true
},
"yallist": {
"version": "3.0.3",
"bundled": true,
"optional": true
"bundled": true
}
}
},
@ -18778,8 +18770,7 @@
"ansi-regex": {
"version": "2.1.1",
"bundled": true,
"dev": true,
"optional": true
"dev": true
},
"aproba": {
"version": "1.2.0",
@ -18807,7 +18798,6 @@
"version": "1.1.11",
"bundled": true,
"dev": true,
"optional": true,
"requires": {
"balanced-match": "^1.0.0",
"concat-map": "0.0.1"
@ -18822,8 +18812,7 @@
"code-point-at": {
"version": "1.1.0",
"bundled": true,
"dev": true,
"optional": true
"dev": true
},
"concat-map": {
"version": "0.0.1",
@ -18834,8 +18823,7 @@
"console-control-strings": {
"version": "1.1.0",
"bundled": true,
"dev": true,
"optional": true
"dev": true
},
"core-util-is": {
"version": "1.0.2",
@ -18952,8 +18940,7 @@
"inherits": {
"version": "2.0.3",
"bundled": true,
"dev": true,
"optional": true
"dev": true
},
"ini": {
"version": "1.3.5",
@ -18965,7 +18952,6 @@
"version": "1.0.0",
"bundled": true,
"dev": true,
"optional": true,
"requires": {
"number-is-nan": "^1.0.0"
}
@ -18980,7 +18966,6 @@
"version": "3.0.4",
"bundled": true,
"dev": true,
"optional": true,
"requires": {
"brace-expansion": "^1.1.7"
}
@ -18988,14 +18973,12 @@
"minimist": {
"version": "0.0.8",
"bundled": true,
"dev": true,
"optional": true
"dev": true
},
"minipass": {
"version": "2.3.5",
"bundled": true,
"dev": true,
"optional": true,
"requires": {
"safe-buffer": "^5.1.2",
"yallist": "^3.0.0"
@ -19014,7 +18997,6 @@
"version": "0.5.1",
"bundled": true,
"dev": true,
"optional": true,
"requires": {
"minimist": "0.0.8"
}
@ -19095,8 +19077,7 @@
"number-is-nan": {
"version": "1.0.1",
"bundled": true,
"dev": true,
"optional": true
"dev": true
},
"object-assign": {
"version": "4.1.1",
@ -19108,7 +19089,6 @@
"version": "1.4.0",
"bundled": true,
"dev": true,
"optional": true,
"requires": {
"wrappy": "1"
}
@ -19194,8 +19174,7 @@
"safe-buffer": {
"version": "5.1.2",
"bundled": true,
"dev": true,
"optional": true
"dev": true
},
"safer-buffer": {
"version": "2.1.2",
@ -19231,7 +19210,6 @@
"version": "1.0.2",
"bundled": true,
"dev": true,
"optional": true,
"requires": {
"code-point-at": "^1.0.0",
"is-fullwidth-code-point": "^1.0.0",
@ -19251,7 +19229,6 @@
"version": "3.0.1",
"bundled": true,
"dev": true,
"optional": true,
"requires": {
"ansi-regex": "^2.0.0"
}
@ -19295,14 +19272,12 @@
"wrappy": {
"version": "1.0.2",
"bundled": true,
"dev": true,
"optional": true
"dev": true
},
"yallist": {
"version": "3.0.3",
"bundled": true,
"dev": true,
"optional": true
"dev": true
}
}
},