o pf @s6ddlZddlZddlmZmZmZmZmZm Z m Z ddl m Z ddl mZdedee fdd Zd d d d ZdeedefddZedZedZdedefddZdedefddZdededefddZdedeeeffddZdede eeeffddZdedefd d!Zd"e dee fd#d$ZdS)%N)DictIterableListMatchOptionalTextIOTuple)Metric)Sampletextreturnccstt|EdHdS)z]Parse Prometheus text format from a unicode string. See text_fd_to_metric_families. N)text_fd_to_metric_familiesStringIO)r rQ/home/ertert/spirit/venv/lib/python3.10/site-packages/prometheus_client/parser.pytext_string_to_metric_families sr\ ")z\\z\nz\"matchcCst|dS)Nr)ESCAPE_SEQUENCESgroup)rrrrreplace_escape_sequencesrz\\[\\n]z\\[\\n"]scC tt|SN)HELP_ESCAPING_REsubrrrrr_replace_help_escaping  r cCrr) ESCAPING_RErrrrrr_replace_escaping$r!r#charposcCsPd}||kr"||d|dkr"|d7}||kr"||d|dks|ddkS)Nrr rr)rr$ num_bslashesrrr_is_character_escaped(s r' labels_stringc Cs(i}d|vr|Sd}d|vrd}|}zt|r|d}|d|}||dd}|dd}||d}d}|t|krU|d|}t||sKn |d7}|t|ks?|d} ||| } |ret| } | ||<|| dd}|dd} || d}|s|WStytd |w) N=FrTr rr,zInvalid labels: %s)indexlstriplenr'r#stripfind ValueError) r(labelsescaping sub_labels value_start label_name quote_start value_substri quote_end label_value next_commarrr _parse_labels0sD           r<cCsp|}d}||vr d}dd||D}|st|dfSt|d}t|dkr2t|ddnd}||fS) N  cSsg|] }|r|qSr)r.).0valuerrr hsz._parse_value_and_timestamp..rr i)r,splitfloatr-)r separatorvaluesr@ timestamprrr_parse_value_and_timestampcs   rHc Csz1|d|d}}|d|}||d|}t||dd\}}t|t|||WSty^d}||vr@d}||}|d|}t||d\}}t|i||YSw)N{}r r=r>)r+rindexr.rHr r<r0) r label_start label_endnamelabelr@rGrEname_endrrr _parse_sampleps   rQfdc #sdd}d}g}g}dtdtdtdttdtf dd }|D]}|}|d r|d d }t|d kr6q|ddkrk|d kr[dkrN||||V|d d}g}|d g}t|dkrht|d }qd}q|ddkr|d krdkr||||V|d d}g}|d }dgdggdgdd |dg}fdd|D}q q|dkrqt |}|j |vr݈dkr||||Vdd}d}g}g}||d|||gVq| |qdkr||||Vd Sd S)zParse Prometheus text format from a file descriptor. This is a laxer parser than the main Go parser, so successful parsing does not imply that the parsed text meets the specification. Yields Metric's. untypedrN documentationtypsamplesr cSsn|dkr,|dr|dd}ng}|D]}|t|ddg|ddR|}qt|||}||_|S)Ncounter_totalirr )endswithappendr r rW)rNrUrVrW new_samplesrmetricrrr build_metrics & z0text_fd_to_metric_families..build_metric#Nr%r HELPTYPE)_count_sumrS)rdre_bucket)rXgaugesummary histogramcsg|]}|qSrr)r?nrNrrrAsz.text_fd_to_metric_families..r) strrr r r. startswithrCr-r getrQrNr[) rRrUrVrW allowed_namesr^linepartssamplerrkrrsr "            r) iorretypingrrrrrrr metrics_corer rWr rlrrrcompilerr"r r#intboolr'r<rDrHrQrrrrrs($     3