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OstDB DEV Foosic: Difference between revisions
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==== Querying a foosic fingerprint (don't add if unknown) ==== | ==== Querying a foosic fingerprint (don't add if unknown) ==== | ||
Used by: | |||
* external clients | |||
* main server's cron job | |||
* matching redirector (forwarded) | |||
Client: | Client: | ||
* MATCH ofid={int4 ostfile id}&foosic={str ascii hex representation of fingerprint} | * MATCH ofid={int4 ostfile id}&foosic={str ascii hex representation of fingerprint}&store=1 | ||
** the store=1 parameter is filtered out and interpreted by the matching redirector, only the main server's cron job is allowed to set store=1 | |||
Server Reply: | Server Reply: | ||
* Matchings found | * Matchings found | ||
: 200 MATCHED | : 200 MATCHED | ||
: {int2 ident of matching server this fingerprint is stored on} | |||
** this line is inserted by the matching redirector, the data is only interesting for the main server's cron job. Done only if store=1. | |||
: {int result count}|{int compare count}|{int time taken in ms} | : {int result count}|{int compare count}|{int time taken in ms} | ||
** this line will be suppressed by the matching redirector which processes it to decide where to store a new fingerprint (load balancing) | ** this line will be suppressed by the matching redirector which processes it to decide where to store a new fingerprint (load balancing) | ||
| Line 132: | Line 139: | ||
* No matchings found | * No matchings found | ||
: 300 UNMATCHED | : 300 UNMATCHED | ||
: {int2 ident of matching server this fingerprint is stored on} | |||
** this line is inserted by the matching redirector, the data is only interesting for the main server's cron job. Done only if store=1. | |||
: {int result count}|{int compare count}|{int time taken in ms} | |||
** this line will be suppressed by the matching redirector which processes it to decide where to store a new fingerprint (load balancing) | |||
==== Submitting a new foosic fingerprint ==== | ==== Submitting a new foosic fingerprint ==== | ||
Used by: | |||
* matching redirector, access is restricted | |||
Client: | Client: | ||
| Line 143: | Line 156: | ||
* Fingerprint was not yet in DB | * Fingerprint was not yet in DB | ||
: 210 STORED | : 210 STORED | ||
* Fingerprint was already in DB | * Fingerprint was already in DB | ||
: 310 ALREADY STORED | : 310 ALREADY STORED | ||
==== Submitting a new foosic fingerprint ==== | ==== Submitting a new foosic fingerprint ==== | ||
Used by: | |||
* main server's cron job, access is restricted | |||
* matching redirector (forwarded), access is restricted | |||
Client: | Client: | ||
* DELETE ofid={int4 ostfile id} | * DELETE ofid={int4 ostfile id}[&{int2 ident of matching server this fingerprint is stored on}] | ||
Server Reply: | Server Reply: | ||
| Line 167: | Line 179: | ||
==== Query the current server load/utilization ==== | ==== Query the current server load/utilization ==== | ||
Used by: | |||
* matching redirector, access is restricted | |||
Client: | Client: | ||